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| author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
| commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
| tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/message | |
| parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
| download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip | |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/message')
49 files changed, 0 insertions, 47213 deletions
diff --git a/ANDROID_3.4.5/drivers/message/Makefile b/ANDROID_3.4.5/drivers/message/Makefile deleted file mode 100644 index 97ef5a01..00000000 --- a/ANDROID_3.4.5/drivers/message/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for MPT based block devices -# - -obj-$(CONFIG_I2O) += i2o/ -obj-$(CONFIG_FUSION) += fusion/ diff --git a/ANDROID_3.4.5/drivers/message/fusion/Kconfig b/ANDROID_3.4.5/drivers/message/fusion/Kconfig deleted file mode 100644 index a34a11d2..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/Kconfig +++ /dev/null @@ -1,123 +0,0 @@ - -menuconfig FUSION - bool "Fusion MPT device support" - depends on PCI - ---help--- - Say Y here to get to see options for Fusion Message - Passing Technology (MPT) drivers. - This option alone does not add any kernel code. - - If you say N, all options in this submenu will be skipped and disabled. - -if FUSION - -config FUSION_SPI - tristate "Fusion MPT ScsiHost drivers for SPI" - depends on PCI && SCSI - select SCSI_SPI_ATTRS - ---help--- - SCSI HOST support for a parallel SCSI host adapters. - - List of supported controllers: - - LSI53C1020 - LSI53C1020A - LSI53C1030 - LSI53C1035 - ATTO UL4D - -config FUSION_FC - tristate "Fusion MPT ScsiHost drivers for FC" - depends on PCI && SCSI - select SCSI_FC_ATTRS - ---help--- - SCSI HOST support for a Fiber Channel host adapters. - - List of supported controllers: - - LSIFC909 - LSIFC919 - LSIFC919X - LSIFC929 - LSIFC929X - LSIFC929XL - LSIFC949X - LSIFC949E - Brocade FC 410/420 - -config FUSION_SAS - tristate "Fusion MPT ScsiHost drivers for SAS" - depends on PCI && SCSI - select SCSI_SAS_ATTRS - ---help--- - SCSI HOST support for a SAS host adapters. - - List of supported controllers: - - LSISAS1064 - LSISAS1068 - LSISAS1064E - LSISAS1068E - LSISAS1078 - -config FUSION_MAX_SGE - int "Maximum number of scatter gather entries (16 - 128)" - default "128" - range 16 128 - help - This option allows you to specify the maximum number of scatter- - gather entries per I/O. The driver default is 128, which matches - SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16. - Decreasing this parameter will reduce memory requirements - on a per controller instance. - -config FUSION_CTL - tristate "Fusion MPT misc device (ioctl) driver" - depends on FUSION_SPI || FUSION_FC || FUSION_SAS - ---help--- - The Fusion MPT misc device driver provides specialized control - of MPT adapters via system ioctl calls. Use of ioctl calls to - the MPT driver requires that you create and use a misc device - node ala: - mknod /dev/mptctl c 10 240 - - One use of this ioctl interface is to perform an upgrade (reflash) - of the MPT adapter firmware. Refer to readme file(s) distributed - with the Fusion MPT linux driver for additional details. - - If enabled by saying M to this, a driver named: mptctl - will be compiled. - - If unsure whether you really want or need this, say N. - -config FUSION_LAN - tristate "Fusion MPT LAN driver" - depends on FUSION_FC && NET_FC - ---help--- - This module supports LAN IP traffic over Fibre Channel port(s) - on Fusion MPT compatible hardware (LSIFC9xx chips). - The physical interface used is defined in RFC 2625. - Please refer to that document for details. - - Installing this driver requires the knowledge to configure and - activate a new network interface, "fc0", using standard Linux tools. - - If enabled by saying M to this, a driver named: mptlan - will be compiled. - - If unsure whether you really want or need this, say N. - -config FUSION_LOGGING - bool "Fusion MPT logging facility" - ---help--- - This turns on a logging facility that can be used to debug a number - of Fusion MPT related problems. - - The debug level can be programmed on the fly via SysFS (hex values) - - echo [level] > /sys/class/scsi_host/host#/debug_level - - There are various debug levels that can be found in the source: - file:drivers/message/fusion/mptdebug.h - -endif # FUSION diff --git a/ANDROID_3.4.5/drivers/message/fusion/Makefile b/ANDROID_3.4.5/drivers/message/fusion/Makefile deleted file mode 100644 index d182a24b..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -# Fusion MPT drivers; recognized debug defines... - -# enable verbose logging -# CONFIG_FUSION_LOGGING needs to be enabled in Kconfig -#ccflags-y := -DMPT_DEBUG_VERBOSE - - -#=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC - -obj-$(CONFIG_FUSION_SPI) += mptbase.o mptscsih.o mptspi.o -obj-$(CONFIG_FUSION_FC) += mptbase.o mptscsih.o mptfc.o -obj-$(CONFIG_FUSION_SAS) += mptbase.o mptscsih.o mptsas.o -obj-$(CONFIG_FUSION_CTL) += mptctl.o -obj-$(CONFIG_FUSION_LAN) += mptlan.o diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi.h deleted file mode 100644 index 11c0f461..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi.h +++ /dev/null @@ -1,799 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi.h - * Title: MPI Message independent structures and definitions - * Creation Date: July 27, 2000 - * - * mpi.h Version: 01.05.16 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH definition. - * 06-06-00 01.00.01 Update MPI_VERSION_MAJOR and MPI_VERSION_MINOR. - * 06-22-00 01.00.02 Added MPI_IOCSTATUS_LAN_ definitions. - * Removed LAN_SUSPEND function definition. - * Added MPI_MSGFLAGS_CONTINUATION_REPLY definition. - * 06-30-00 01.00.03 Added MPI_CONTEXT_REPLY_TYPE_LAN definition. - * Added MPI_GET/SET_CONTEXT_REPLY_TYPE macros. - * 07-27-00 01.00.04 Added MPI_FAULT_ definitions. - * Removed MPI_IOCSTATUS_MSG/DATA_XFER_ERROR definitions. - * Added MPI_IOCSTATUS_INTERNAL_ERROR definition. - * Added MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH. - * 11-02-00 01.01.01 Original release for post 1.0 work. - * 12-04-00 01.01.02 Added new function codes. - * 01-09-01 01.01.03 Added more definitions to the system interface section - * Added MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT. - * 01-25-01 01.01.04 Changed MPI_VERSION_MINOR from 0x00 to 0x01. - * 02-20-01 01.01.05 Started using MPI_POINTER. - * Fixed value for MPI_DIAG_RW_ENABLE. - * Added defines for MPI_DIAG_PREVENT_IOC_BOOT and - * MPI_DIAG_CLEAR_FLASH_BAD_SIG. - * Obsoleted MPI_IOCSTATUS_TARGET_FC_ defines. - * 02-27-01 01.01.06 Removed MPI_HOST_INDEX_REGISTER define. - * Added function codes for RAID. - * 04-09-01 01.01.07 Added alternate define for MPI_DOORBELL_ACTIVE, - * MPI_DOORBELL_USED, to better match the spec. - * 08-08-01 01.02.01 Original release for v1.2 work. - * Changed MPI_VERSION_MINOR from 0x01 to 0x02. - * Added define MPI_FUNCTION_TOOLBOX. - * 09-28-01 01.02.02 New function code MPI_SCSI_ENCLOSURE_PROCESSOR. - * 11-01-01 01.02.03 Changed name to MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR. - * 03-14-02 01.02.04 Added MPI_HEADER_VERSION_ defines. - * 05-31-02 01.02.05 Bumped MPI_HEADER_VERSION_UNIT. - * 07-12-02 01.02.06 Added define for MPI_FUNCTION_MAILBOX. - * 09-16-02 01.02.07 Bumped value for MPI_HEADER_VERSION_UNIT. - * 11-15-02 01.02.08 Added define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX and - * obsoleted define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX. - * 04-01-03 01.02.09 New IOCStatus code: MPI_IOCSTATUS_FC_EXCHANGE_CANCELED - * 06-26-03 01.02.10 Bumped MPI_HEADER_VERSION_UNIT value. - * 01-16-04 01.02.11 Added define for MPI_IOCLOGINFO_TYPE_SHIFT. - * 04-29-04 01.02.12 Added function codes for MPI_FUNCTION_DIAG_BUFFER_POST - * and MPI_FUNCTION_DIAG_RELEASE. - * Added MPI_IOCSTATUS_DIAGNOSTIC_RELEASED define. - * Bumped MPI_HEADER_VERSION_UNIT value. - * 05-11-04 01.03.01 Bumped MPI_VERSION_MINOR for MPI v1.3. - * Added codes for Inband. - * 08-19-04 01.05.01 Added defines for Host Buffer Access Control doorbell. - * Added define for offset of High Priority Request Queue. - * Added new function codes and new IOCStatus codes. - * Added a IOCLogInfo type of SAS. - * 12-07-04 01.05.02 Bumped MPI_HEADER_VERSION_UNIT. - * 12-09-04 01.05.03 Bumped MPI_HEADER_VERSION_UNIT. - * 01-15-05 01.05.04 Bumped MPI_HEADER_VERSION_UNIT. - * 02-09-05 01.05.05 Bumped MPI_HEADER_VERSION_UNIT. - * 02-22-05 01.05.06 Bumped MPI_HEADER_VERSION_UNIT. - * 03-11-05 01.05.07 Removed function codes for SCSI IO 32 and - * TargetAssistExtended requests. - * Removed EEDP IOCStatus codes. - * 06-24-05 01.05.08 Added function codes for SCSI IO 32 and - * TargetAssistExtended requests. - * Added EEDP IOCStatus codes. - * 08-03-05 01.05.09 Bumped MPI_HEADER_VERSION_UNIT. - * 08-30-05 01.05.10 Added 2 new IOCStatus codes for Target. - * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. - * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. - * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. - * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT. - * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT. - * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_H -#define MPI_H - - -/***************************************************************************** -* -* M P I V e r s i o n D e f i n i t i o n s -* -*****************************************************************************/ - -#define MPI_VERSION_MAJOR (0x01) -#define MPI_VERSION_MINOR (0x05) -#define MPI_VERSION_MAJOR_MASK (0xFF00) -#define MPI_VERSION_MAJOR_SHIFT (8) -#define MPI_VERSION_MINOR_MASK (0x00FF) -#define MPI_VERSION_MINOR_SHIFT (0) -#define MPI_VERSION ((MPI_VERSION_MAJOR << MPI_VERSION_MAJOR_SHIFT) | \ - MPI_VERSION_MINOR) - -#define MPI_VERSION_01_00 (0x0100) -#define MPI_VERSION_01_01 (0x0101) -#define MPI_VERSION_01_02 (0x0102) -#define MPI_VERSION_01_03 (0x0103) -#define MPI_VERSION_01_05 (0x0105) -/* Note: The major versions of 0xe0 through 0xff are reserved */ - -/* versioning for this MPI header set */ -#define MPI_HEADER_VERSION_UNIT (0x13) -#define MPI_HEADER_VERSION_DEV (0x00) -#define MPI_HEADER_VERSION_UNIT_MASK (0xFF00) -#define MPI_HEADER_VERSION_UNIT_SHIFT (8) -#define MPI_HEADER_VERSION_DEV_MASK (0x00FF) -#define MPI_HEADER_VERSION_DEV_SHIFT (0) -#define MPI_HEADER_VERSION ((MPI_HEADER_VERSION_UNIT << 8) | MPI_HEADER_VERSION_DEV) - -/***************************************************************************** -* -* I O C S t a t e D e f i n i t i o n s -* -*****************************************************************************/ - -#define MPI_IOC_STATE_RESET (0x00000000) -#define MPI_IOC_STATE_READY (0x10000000) -#define MPI_IOC_STATE_OPERATIONAL (0x20000000) -#define MPI_IOC_STATE_FAULT (0x40000000) - -#define MPI_IOC_STATE_MASK (0xF0000000) -#define MPI_IOC_STATE_SHIFT (28) - -/* Fault state codes (product independent range 0x8000-0xFFFF) */ - -#define MPI_FAULT_REQUEST_MESSAGE_PCI_PARITY_ERROR (0x8111) -#define MPI_FAULT_REQUEST_MESSAGE_PCI_BUS_FAULT (0x8112) -#define MPI_FAULT_REPLY_MESSAGE_PCI_PARITY_ERROR (0x8113) -#define MPI_FAULT_REPLY_MESSAGE_PCI_BUS_FAULT (0x8114) -#define MPI_FAULT_DATA_SEND_PCI_PARITY_ERROR (0x8115) -#define MPI_FAULT_DATA_SEND_PCI_BUS_FAULT (0x8116) -#define MPI_FAULT_DATA_RECEIVE_PCI_PARITY_ERROR (0x8117) -#define MPI_FAULT_DATA_RECEIVE_PCI_BUS_FAULT (0x8118) - - -/***************************************************************************** -* -* P C I S y s t e m I n t e r f a c e R e g i s t e r s -* -*****************************************************************************/ - -/* - * Defines for working with the System Doorbell register. - * Values for doorbell function codes are included in the section that defines - * all the function codes (further on in this file). - */ -#define MPI_DOORBELL_OFFSET (0x00000000) -#define MPI_DOORBELL_ACTIVE (0x08000000) /* DoorbellUsed */ -#define MPI_DOORBELL_USED (MPI_DOORBELL_ACTIVE) -#define MPI_DOORBELL_ACTIVE_SHIFT (27) -#define MPI_DOORBELL_WHO_INIT_MASK (0x07000000) -#define MPI_DOORBELL_WHO_INIT_SHIFT (24) -#define MPI_DOORBELL_FUNCTION_MASK (0xFF000000) -#define MPI_DOORBELL_FUNCTION_SHIFT (24) -#define MPI_DOORBELL_ADD_DWORDS_MASK (0x00FF0000) -#define MPI_DOORBELL_ADD_DWORDS_SHIFT (16) -#define MPI_DOORBELL_DATA_MASK (0x0000FFFF) -#define MPI_DOORBELL_FUNCTION_SPECIFIC_MASK (0x0000FFFF) - -/* values for Host Buffer Access Control doorbell function */ -#define MPI_DB_HPBAC_VALUE_MASK (0x0000F000) -#define MPI_DB_HPBAC_ENABLE_ACCESS (0x01) -#define MPI_DB_HPBAC_DISABLE_ACCESS (0x02) -#define MPI_DB_HPBAC_FREE_BUFFER (0x03) - - -#define MPI_WRITE_SEQUENCE_OFFSET (0x00000004) -#define MPI_WRSEQ_KEY_VALUE_MASK (0x0000000F) -#define MPI_WRSEQ_1ST_KEY_VALUE (0x04) -#define MPI_WRSEQ_2ND_KEY_VALUE (0x0B) -#define MPI_WRSEQ_3RD_KEY_VALUE (0x02) -#define MPI_WRSEQ_4TH_KEY_VALUE (0x07) -#define MPI_WRSEQ_5TH_KEY_VALUE (0x0D) - -#define MPI_DIAGNOSTIC_OFFSET (0x00000008) -#define MPI_DIAG_CLEAR_FLASH_BAD_SIG (0x00000400) -#define MPI_DIAG_PREVENT_IOC_BOOT (0x00000200) -#define MPI_DIAG_DRWE (0x00000080) -#define MPI_DIAG_FLASH_BAD_SIG (0x00000040) -#define MPI_DIAG_RESET_HISTORY (0x00000020) -#define MPI_DIAG_RW_ENABLE (0x00000010) -#define MPI_DIAG_RESET_ADAPTER (0x00000004) -#define MPI_DIAG_DISABLE_ARM (0x00000002) -#define MPI_DIAG_MEM_ENABLE (0x00000001) - -#define MPI_TEST_BASE_ADDRESS_OFFSET (0x0000000C) - -#define MPI_DIAG_RW_DATA_OFFSET (0x00000010) - -#define MPI_DIAG_RW_ADDRESS_OFFSET (0x00000014) - -#define MPI_HOST_INTERRUPT_STATUS_OFFSET (0x00000030) -#define MPI_HIS_IOP_DOORBELL_STATUS (0x80000000) -#define MPI_HIS_REPLY_MESSAGE_INTERRUPT (0x00000008) -#define MPI_HIS_DOORBELL_INTERRUPT (0x00000001) - -#define MPI_HOST_INTERRUPT_MASK_OFFSET (0x00000034) -#define MPI_HIM_RIM (0x00000008) -#define MPI_HIM_DIM (0x00000001) - -#define MPI_REQUEST_QUEUE_OFFSET (0x00000040) -#define MPI_REQUEST_POST_FIFO_OFFSET (0x00000040) - -#define MPI_REPLY_QUEUE_OFFSET (0x00000044) -#define MPI_REPLY_POST_FIFO_OFFSET (0x00000044) -#define MPI_REPLY_FREE_FIFO_OFFSET (0x00000044) - -#define MPI_HI_PRI_REQUEST_QUEUE_OFFSET (0x00000048) - - - -/***************************************************************************** -* -* M e s s a g e F r a m e D e s c r i p t o r s -* -*****************************************************************************/ - -#define MPI_REQ_MF_DESCRIPTOR_NB_MASK (0x00000003) -#define MPI_REQ_MF_DESCRIPTOR_F_BIT (0x00000004) -#define MPI_REQ_MF_DESCRIPTOR_ADDRESS_MASK (0xFFFFFFF8) - -#define MPI_ADDRESS_REPLY_A_BIT (0x80000000) -#define MPI_ADDRESS_REPLY_ADDRESS_MASK (0x7FFFFFFF) - -#define MPI_CONTEXT_REPLY_A_BIT (0x80000000) -#define MPI_CONTEXT_REPLY_TYPE_MASK (0x60000000) -#define MPI_CONTEXT_REPLY_TYPE_SCSI_INIT (0x00) -#define MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET (0x01) -#define MPI_CONTEXT_REPLY_TYPE_LAN (0x02) -#define MPI_CONTEXT_REPLY_TYPE_SHIFT (29) -#define MPI_CONTEXT_REPLY_CONTEXT_MASK (0x1FFFFFFF) - - -/****************************************************************************/ -/* Context Reply macros */ -/****************************************************************************/ - -#define MPI_GET_CONTEXT_REPLY_TYPE(x) (((x) & MPI_CONTEXT_REPLY_TYPE_MASK) \ - >> MPI_CONTEXT_REPLY_TYPE_SHIFT) - -#define MPI_SET_CONTEXT_REPLY_TYPE(x, typ) \ - ((x) = ((x) & ~MPI_CONTEXT_REPLY_TYPE_MASK) | \ - (((typ) << MPI_CONTEXT_REPLY_TYPE_SHIFT) & \ - MPI_CONTEXT_REPLY_TYPE_MASK)) - - -/***************************************************************************** -* -* M e s s a g e F u n c t i o n s -* 0x80 -> 0x8F reserved for private message use per product -* -* -*****************************************************************************/ - -#define MPI_FUNCTION_SCSI_IO_REQUEST (0x00) -#define MPI_FUNCTION_SCSI_TASK_MGMT (0x01) -#define MPI_FUNCTION_IOC_INIT (0x02) -#define MPI_FUNCTION_IOC_FACTS (0x03) -#define MPI_FUNCTION_CONFIG (0x04) -#define MPI_FUNCTION_PORT_FACTS (0x05) -#define MPI_FUNCTION_PORT_ENABLE (0x06) -#define MPI_FUNCTION_EVENT_NOTIFICATION (0x07) -#define MPI_FUNCTION_EVENT_ACK (0x08) -#define MPI_FUNCTION_FW_DOWNLOAD (0x09) -#define MPI_FUNCTION_TARGET_CMD_BUFFER_POST (0x0A) -#define MPI_FUNCTION_TARGET_ASSIST (0x0B) -#define MPI_FUNCTION_TARGET_STATUS_SEND (0x0C) -#define MPI_FUNCTION_TARGET_MODE_ABORT (0x0D) -#define MPI_FUNCTION_FC_LINK_SRVC_BUF_POST (0x0E) -#define MPI_FUNCTION_FC_LINK_SRVC_RSP (0x0F) -#define MPI_FUNCTION_FC_EX_LINK_SRVC_SEND (0x10) -#define MPI_FUNCTION_FC_ABORT (0x11) -#define MPI_FUNCTION_FW_UPLOAD (0x12) -#define MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND (0x13) -#define MPI_FUNCTION_FC_PRIMITIVE_SEND (0x14) - -#define MPI_FUNCTION_RAID_ACTION (0x15) -#define MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0x16) - -#define MPI_FUNCTION_TOOLBOX (0x17) - -#define MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0x18) - -#define MPI_FUNCTION_MAILBOX (0x19) - -#define MPI_FUNCTION_SMP_PASSTHROUGH (0x1A) -#define MPI_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) -#define MPI_FUNCTION_SATA_PASSTHROUGH (0x1C) - -#define MPI_FUNCTION_DIAG_BUFFER_POST (0x1D) -#define MPI_FUNCTION_DIAG_RELEASE (0x1E) - -#define MPI_FUNCTION_SCSI_IO_32 (0x1F) - -#define MPI_FUNCTION_LAN_SEND (0x20) -#define MPI_FUNCTION_LAN_RECEIVE (0x21) -#define MPI_FUNCTION_LAN_RESET (0x22) - -#define MPI_FUNCTION_TARGET_ASSIST_EXTENDED (0x23) -#define MPI_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24) -#define MPI_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25) - -#define MPI_FUNCTION_INBAND_BUFFER_POST (0x28) -#define MPI_FUNCTION_INBAND_SEND (0x29) -#define MPI_FUNCTION_INBAND_RSP (0x2A) -#define MPI_FUNCTION_INBAND_ABORT (0x2B) - -#define MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40) -#define MPI_FUNCTION_IO_UNIT_RESET (0x41) -#define MPI_FUNCTION_HANDSHAKE (0x42) -#define MPI_FUNCTION_REPLY_FRAME_REMOVAL (0x43) -#define MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL (0x44) - - -/* standard version format */ -typedef struct _MPI_VERSION_STRUCT -{ - U8 Dev; /* 00h */ - U8 Unit; /* 01h */ - U8 Minor; /* 02h */ - U8 Major; /* 03h */ -} MPI_VERSION_STRUCT, MPI_POINTER PTR_MPI_VERSION_STRUCT, - MpiVersionStruct_t, MPI_POINTER pMpiVersionStruct; - -typedef union _MPI_VERSION_FORMAT -{ - MPI_VERSION_STRUCT Struct; - U32 Word; -} MPI_VERSION_FORMAT, MPI_POINTER PTR_MPI_VERSION_FORMAT, - MpiVersionFormat_t, MPI_POINTER pMpiVersionFormat_t; - - -/***************************************************************************** -* -* S c a t t e r G a t h e r E l e m e n t s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Simple element structures */ -/****************************************************************************/ - -typedef struct _SGE_SIMPLE32 -{ - U32 FlagsLength; - U32 Address; -} SGE_SIMPLE32, MPI_POINTER PTR_SGE_SIMPLE32, - SGESimple32_t, MPI_POINTER pSGESimple32_t; - -typedef struct _SGE_SIMPLE64 -{ - U32 FlagsLength; - U64 Address; -} SGE_SIMPLE64, MPI_POINTER PTR_SGE_SIMPLE64, - SGESimple64_t, MPI_POINTER pSGESimple64_t; - -typedef struct _SGE_SIMPLE_UNION -{ - U32 FlagsLength; - union - { - U32 Address32; - U64 Address64; - }u; -} SGE_SIMPLE_UNION, MPI_POINTER PTR_SGE_SIMPLE_UNION, - SGESimpleUnion_t, MPI_POINTER pSGESimpleUnion_t; - -/****************************************************************************/ -/* Chain element structures */ -/****************************************************************************/ - -typedef struct _SGE_CHAIN32 -{ - U16 Length; - U8 NextChainOffset; - U8 Flags; - U32 Address; -} SGE_CHAIN32, MPI_POINTER PTR_SGE_CHAIN32, - SGEChain32_t, MPI_POINTER pSGEChain32_t; - -typedef struct _SGE_CHAIN64 -{ - U16 Length; - U8 NextChainOffset; - U8 Flags; - U64 Address; -} SGE_CHAIN64, MPI_POINTER PTR_SGE_CHAIN64, - SGEChain64_t, MPI_POINTER pSGEChain64_t; - -typedef struct _SGE_CHAIN_UNION -{ - U16 Length; - U8 NextChainOffset; - U8 Flags; - union - { - U32 Address32; - U64 Address64; - }u; -} SGE_CHAIN_UNION, MPI_POINTER PTR_SGE_CHAIN_UNION, - SGEChainUnion_t, MPI_POINTER pSGEChainUnion_t; - -/****************************************************************************/ -/* Transaction Context element */ -/****************************************************************************/ - -typedef struct _SGE_TRANSACTION32 -{ - U8 Reserved; - U8 ContextSize; - U8 DetailsLength; - U8 Flags; - U32 TransactionContext[1]; - U32 TransactionDetails[1]; -} SGE_TRANSACTION32, MPI_POINTER PTR_SGE_TRANSACTION32, - SGETransaction32_t, MPI_POINTER pSGETransaction32_t; - -typedef struct _SGE_TRANSACTION64 -{ - U8 Reserved; - U8 ContextSize; - U8 DetailsLength; - U8 Flags; - U32 TransactionContext[2]; - U32 TransactionDetails[1]; -} SGE_TRANSACTION64, MPI_POINTER PTR_SGE_TRANSACTION64, - SGETransaction64_t, MPI_POINTER pSGETransaction64_t; - -typedef struct _SGE_TRANSACTION96 -{ - U8 Reserved; - U8 ContextSize; - U8 DetailsLength; - U8 Flags; - U32 TransactionContext[3]; - U32 TransactionDetails[1]; -} SGE_TRANSACTION96, MPI_POINTER PTR_SGE_TRANSACTION96, - SGETransaction96_t, MPI_POINTER pSGETransaction96_t; - -typedef struct _SGE_TRANSACTION128 -{ - U8 Reserved; - U8 ContextSize; - U8 DetailsLength; - U8 Flags; - U32 TransactionContext[4]; - U32 TransactionDetails[1]; -} SGE_TRANSACTION128, MPI_POINTER PTR_SGE_TRANSACTION128, - SGETransaction_t128, MPI_POINTER pSGETransaction_t128; - -typedef struct _SGE_TRANSACTION_UNION -{ - U8 Reserved; - U8 ContextSize; - U8 DetailsLength; - U8 Flags; - union - { - U32 TransactionContext32[1]; - U32 TransactionContext64[2]; - U32 TransactionContext96[3]; - U32 TransactionContext128[4]; - }u; - U32 TransactionDetails[1]; -} SGE_TRANSACTION_UNION, MPI_POINTER PTR_SGE_TRANSACTION_UNION, - SGETransactionUnion_t, MPI_POINTER pSGETransactionUnion_t; - - -/****************************************************************************/ -/* SGE IO types union for IO SGL's */ -/****************************************************************************/ - -typedef struct _SGE_IO_UNION -{ - union - { - SGE_SIMPLE_UNION Simple; - SGE_CHAIN_UNION Chain; - } u; -} SGE_IO_UNION, MPI_POINTER PTR_SGE_IO_UNION, - SGEIOUnion_t, MPI_POINTER pSGEIOUnion_t; - -/****************************************************************************/ -/* SGE union for SGL's with Simple and Transaction elements */ -/****************************************************************************/ - -typedef struct _SGE_TRANS_SIMPLE_UNION -{ - union - { - SGE_SIMPLE_UNION Simple; - SGE_TRANSACTION_UNION Transaction; - } u; -} SGE_TRANS_SIMPLE_UNION, MPI_POINTER PTR_SGE_TRANS_SIMPLE_UNION, - SGETransSimpleUnion_t, MPI_POINTER pSGETransSimpleUnion_t; - -/****************************************************************************/ -/* All SGE types union */ -/****************************************************************************/ - -typedef struct _SGE_MPI_UNION -{ - union - { - SGE_SIMPLE_UNION Simple; - SGE_CHAIN_UNION Chain; - SGE_TRANSACTION_UNION Transaction; - } u; -} SGE_MPI_UNION, MPI_POINTER PTR_SGE_MPI_UNION, - MPI_SGE_UNION_t, MPI_POINTER pMPI_SGE_UNION_t, - SGEAllUnion_t, MPI_POINTER pSGEAllUnion_t; - - -/****************************************************************************/ -/* SGE field definition and masks */ -/****************************************************************************/ - -/* Flags field bit definitions */ - -#define MPI_SGE_FLAGS_LAST_ELEMENT (0x80) -#define MPI_SGE_FLAGS_END_OF_BUFFER (0x40) -#define MPI_SGE_FLAGS_ELEMENT_TYPE_MASK (0x30) -#define MPI_SGE_FLAGS_LOCAL_ADDRESS (0x08) -#define MPI_SGE_FLAGS_DIRECTION (0x04) -#define MPI_SGE_FLAGS_ADDRESS_SIZE (0x02) -#define MPI_SGE_FLAGS_END_OF_LIST (0x01) - -#define MPI_SGE_FLAGS_SHIFT (24) - -#define MPI_SGE_LENGTH_MASK (0x00FFFFFF) -#define MPI_SGE_CHAIN_LENGTH_MASK (0x0000FFFF) - -/* Element Type */ - -#define MPI_SGE_FLAGS_TRANSACTION_ELEMENT (0x00) -#define MPI_SGE_FLAGS_SIMPLE_ELEMENT (0x10) -#define MPI_SGE_FLAGS_CHAIN_ELEMENT (0x30) -#define MPI_SGE_FLAGS_ELEMENT_MASK (0x30) - -/* Address location */ - -#define MPI_SGE_FLAGS_SYSTEM_ADDRESS (0x00) - -/* Direction */ - -#define MPI_SGE_FLAGS_IOC_TO_HOST (0x00) -#define MPI_SGE_FLAGS_HOST_TO_IOC (0x04) - -/* Address Size */ - -#define MPI_SGE_FLAGS_32_BIT_ADDRESSING (0x00) -#define MPI_SGE_FLAGS_64_BIT_ADDRESSING (0x02) - -/* Context Size */ - -#define MPI_SGE_FLAGS_32_BIT_CONTEXT (0x00) -#define MPI_SGE_FLAGS_64_BIT_CONTEXT (0x02) -#define MPI_SGE_FLAGS_96_BIT_CONTEXT (0x04) -#define MPI_SGE_FLAGS_128_BIT_CONTEXT (0x06) - -#define MPI_SGE_CHAIN_OFFSET_MASK (0x00FF0000) -#define MPI_SGE_CHAIN_OFFSET_SHIFT (16) - - -/****************************************************************************/ -/* SGE operation Macros */ -/****************************************************************************/ - - /* SIMPLE FlagsLength manipulations... */ -#define MPI_SGE_SET_FLAGS(f) ((U32)(f) << MPI_SGE_FLAGS_SHIFT) -#define MPI_SGE_GET_FLAGS(fl) (((fl) & ~MPI_SGE_LENGTH_MASK) >> MPI_SGE_FLAGS_SHIFT) -#define MPI_SGE_LENGTH(fl) ((fl) & MPI_SGE_LENGTH_MASK) -#define MPI_SGE_CHAIN_LENGTH(fl) ((fl) & MPI_SGE_CHAIN_LENGTH_MASK) - -#define MPI_SGE_SET_FLAGS_LENGTH(f,l) (MPI_SGE_SET_FLAGS(f) | MPI_SGE_LENGTH(l)) - -#define MPI_pSGE_GET_FLAGS(psg) MPI_SGE_GET_FLAGS((psg)->FlagsLength) -#define MPI_pSGE_GET_LENGTH(psg) MPI_SGE_LENGTH((psg)->FlagsLength) -#define MPI_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI_SGE_SET_FLAGS_LENGTH(f,l) - /* CAUTION - The following are READ-MODIFY-WRITE! */ -#define MPI_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI_SGE_SET_FLAGS(f) -#define MPI_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI_SGE_LENGTH(l) - -#define MPI_GET_CHAIN_OFFSET(x) ((x&MPI_SGE_CHAIN_OFFSET_MASK)>>MPI_SGE_CHAIN_OFFSET_SHIFT) - - - -/***************************************************************************** -* -* S t a n d a r d M e s s a g e S t r u c t u r e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Standard message request header for all request messages */ -/****************************************************************************/ - -typedef struct _MSG_REQUEST_HEADER -{ - U8 Reserved[2]; /* function specific */ - U8 ChainOffset; - U8 Function; - U8 Reserved1[3]; /* function specific */ - U8 MsgFlags; - U32 MsgContext; -} MSG_REQUEST_HEADER, MPI_POINTER PTR_MSG_REQUEST_HEADER, - MPIHeader_t, MPI_POINTER pMPIHeader_t; - - -/****************************************************************************/ -/* Default Reply */ -/****************************************************************************/ - -typedef struct _MSG_DEFAULT_REPLY -{ - U8 Reserved[2]; /* function specific */ - U8 MsgLength; - U8 Function; - U8 Reserved1[3]; /* function specific */ - U8 MsgFlags; - U32 MsgContext; - U8 Reserved2[2]; /* function specific */ - U16 IOCStatus; - U32 IOCLogInfo; -} MSG_DEFAULT_REPLY, MPI_POINTER PTR_MSG_DEFAULT_REPLY, - MPIDefaultReply_t, MPI_POINTER pMPIDefaultReply_t; - - -/* MsgFlags definition for all replies */ - -#define MPI_MSGFLAGS_CONTINUATION_REPLY (0x80) - - -/***************************************************************************** -* -* I O C S t a t u s V a l u e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Common IOCStatus values for all replies */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_SUCCESS (0x0000) -#define MPI_IOCSTATUS_INVALID_FUNCTION (0x0001) -#define MPI_IOCSTATUS_BUSY (0x0002) -#define MPI_IOCSTATUS_INVALID_SGL (0x0003) -#define MPI_IOCSTATUS_INTERNAL_ERROR (0x0004) -#define MPI_IOCSTATUS_RESERVED (0x0005) -#define MPI_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006) -#define MPI_IOCSTATUS_INVALID_FIELD (0x0007) -#define MPI_IOCSTATUS_INVALID_STATE (0x0008) -#define MPI_IOCSTATUS_OP_STATE_NOT_SUPPORTED (0x0009) - -/****************************************************************************/ -/* Config IOCStatus values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_CONFIG_INVALID_ACTION (0x0020) -#define MPI_IOCSTATUS_CONFIG_INVALID_TYPE (0x0021) -#define MPI_IOCSTATUS_CONFIG_INVALID_PAGE (0x0022) -#define MPI_IOCSTATUS_CONFIG_INVALID_DATA (0x0023) -#define MPI_IOCSTATUS_CONFIG_NO_DEFAULTS (0x0024) -#define MPI_IOCSTATUS_CONFIG_CANT_COMMIT (0x0025) - -/****************************************************************************/ -/* SCSIIO Reply (SPI & FCP) initiator values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_SCSI_RECOVERED_ERROR (0x0040) -#define MPI_IOCSTATUS_SCSI_INVALID_BUS (0x0041) -#define MPI_IOCSTATUS_SCSI_INVALID_TARGETID (0x0042) -#define MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE (0x0043) -#define MPI_IOCSTATUS_SCSI_DATA_OVERRUN (0x0044) -#define MPI_IOCSTATUS_SCSI_DATA_UNDERRUN (0x0045) -#define MPI_IOCSTATUS_SCSI_IO_DATA_ERROR (0x0046) -#define MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR (0x0047) -#define MPI_IOCSTATUS_SCSI_TASK_TERMINATED (0x0048) -#define MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH (0x0049) -#define MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED (0x004A) -#define MPI_IOCSTATUS_SCSI_IOC_TERMINATED (0x004B) -#define MPI_IOCSTATUS_SCSI_EXT_TERMINATED (0x004C) - -/****************************************************************************/ -/* For use by SCSI Initiator and SCSI Target end-to-end data protection */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_EEDP_GUARD_ERROR (0x004D) -#define MPI_IOCSTATUS_EEDP_REF_TAG_ERROR (0x004E) -#define MPI_IOCSTATUS_EEDP_APP_TAG_ERROR (0x004F) - - -/****************************************************************************/ -/* SCSI Target values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_TARGET_PRIORITY_IO (0x0060) -#define MPI_IOCSTATUS_TARGET_INVALID_PORT (0x0061) -#define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX (0x0062) /* obsolete name */ -#define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX (0x0062) -#define MPI_IOCSTATUS_TARGET_ABORTED (0x0063) -#define MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0x0064) -#define MPI_IOCSTATUS_TARGET_NO_CONNECTION (0x0065) -#define MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0x006A) -#define MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT (0x006B) -#define MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0x006D) -#define MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0x006E) -#define MPI_IOCSTATUS_TARGET_IU_TOO_SHORT (0x006F) -#define MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT (0x0070) -#define MPI_IOCSTATUS_TARGET_NAK_RECEIVED (0x0071) - -/****************************************************************************/ -/* Additional FCP target values (obsolete) */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_TARGET_FC_ABORTED (0x0066) /* obsolete */ -#define MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID (0x0067) /* obsolete */ -#define MPI_IOCSTATUS_TARGET_FC_DID_INVALID (0x0068) /* obsolete */ -#define MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT (0x0069) /* obsolete */ - -/****************************************************************************/ -/* Fibre Channel Direct Access values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_FC_ABORTED (0x0066) -#define MPI_IOCSTATUS_FC_RX_ID_INVALID (0x0067) -#define MPI_IOCSTATUS_FC_DID_INVALID (0x0068) -#define MPI_IOCSTATUS_FC_NODE_LOGGED_OUT (0x0069) -#define MPI_IOCSTATUS_FC_EXCHANGE_CANCELED (0x006C) - -/****************************************************************************/ -/* LAN values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND (0x0080) -#define MPI_IOCSTATUS_LAN_DEVICE_FAILURE (0x0081) -#define MPI_IOCSTATUS_LAN_TRANSMIT_ERROR (0x0082) -#define MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED (0x0083) -#define MPI_IOCSTATUS_LAN_RECEIVE_ERROR (0x0084) -#define MPI_IOCSTATUS_LAN_RECEIVE_ABORTED (0x0085) -#define MPI_IOCSTATUS_LAN_PARTIAL_PACKET (0x0086) -#define MPI_IOCSTATUS_LAN_CANCELED (0x0087) - -/****************************************************************************/ -/* Serial Attached SCSI values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0x0090) -#define MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0x0091) - -/****************************************************************************/ -/* Inband values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_INBAND_ABORTED (0x0098) -#define MPI_IOCSTATUS_INBAND_NO_CONNECTION (0x0099) - -/****************************************************************************/ -/* Diagnostic Tools values */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_DIAGNOSTIC_RELEASED (0x00A0) - - -/****************************************************************************/ -/* IOCStatus flag to indicate that log info is available */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000) -#define MPI_IOCSTATUS_MASK (0x7FFF) - -/****************************************************************************/ -/* LogInfo Types */ -/****************************************************************************/ - -#define MPI_IOCLOGINFO_TYPE_MASK (0xF0000000) -#define MPI_IOCLOGINFO_TYPE_SHIFT (28) -#define MPI_IOCLOGINFO_TYPE_NONE (0x0) -#define MPI_IOCLOGINFO_TYPE_SCSI (0x1) -#define MPI_IOCLOGINFO_TYPE_FC (0x2) -#define MPI_IOCLOGINFO_TYPE_SAS (0x3) -#define MPI_IOCLOGINFO_TYPE_ISCSI (0x4) -#define MPI_IOCLOGINFO_LOG_DATA_MASK (0x0FFFFFFF) - - -#endif diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_cnfg.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_cnfg.h deleted file mode 100644 index d9bcfba6..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_cnfg.h +++ /dev/null @@ -1,3116 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_cnfg.h - * Title: MPI Config message, structures, and Pages - * Creation Date: July 27, 2000 - * - * mpi_cnfg.h Version: 01.05.18 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-08-00 01.00.02 Added _PAGEVERSION definitions for all pages. - * Added FcPhLowestVersion, FcPhHighestVersion, Reserved2 - * fields to FC_DEVICE_0 page, updated the page version. - * Changed _FREE_RUNNING_CLOCK to _PACING_TRANSFERS in - * SCSI_PORT_0, SCSI_DEVICE_0 and SCSI_DEVICE_1 pages - * and updated the page versions. - * Added _RESPONSE_ID_MASK definition to SCSI_PORT_1 - * page and updated the page version. - * Added Information field and _INFO_PARAMS_NEGOTIATED - * definitionto SCSI_DEVICE_0 page. - * 06-22-00 01.00.03 Removed batch controls from LAN_0 page and updated the - * page version. - * Added BucketsRemaining to LAN_1 page, redefined the - * state values, and updated the page version. - * Revised bus width definitions in SCSI_PORT_0, - * SCSI_DEVICE_0 and SCSI_DEVICE_1 pages. - * 06-30-00 01.00.04 Added MaxReplySize to LAN_1 page and updated the page - * version. - * Moved FC_DEVICE_0 PageAddress description to spec. - * 07-27-00 01.00.05 Corrected the SubsystemVendorID and SubsystemID field - * widths in IOC_0 page and updated the page version. - * 11-02-00 01.01.01 Original release for post 1.0 work - * Added Manufacturing pages, IO Unit Page 2, SCSI SPI - * Port Page 2, FC Port Page 4, FC Port Page 5 - * 11-15-00 01.01.02 Interim changes to match proposals - * 12-04-00 01.01.03 Config page changes to match MPI rev 1.00.01. - * 12-05-00 01.01.04 Modified config page actions. - * 01-09-01 01.01.05 Added defines for page address formats. - * Data size for Manufacturing pages 2 and 3 no longer - * defined here. - * Io Unit Page 2 size is fixed at 4 adapters and some - * flags were changed. - * SCSI Port Page 2 Device Settings modified. - * New fields added to FC Port Page 0 and some flags - * cleaned up. - * Removed impedance flash from FC Port Page 1. - * Added FC Port pages 6 and 7. - * 01-25-01 01.01.06 Added MaxInitiators field to FcPortPage0. - * 01-29-01 01.01.07 Changed some defines to make them 32 character unique. - * Added some LinkType defines for FcPortPage0. - * 02-20-01 01.01.08 Started using MPI_POINTER. - * 02-27-01 01.01.09 Replaced MPI_CONFIG_PAGETYPE_SCSI_LUN with - * MPI_CONFIG_PAGETYPE_RAID_VOLUME. - * Added definitions and structures for IOC Page 2 and - * RAID Volume Page 2. - * 03-27-01 01.01.10 Added CONFIG_PAGE_FC_PORT_8 and CONFIG_PAGE_FC_PORT_9. - * CONFIG_PAGE_FC_PORT_3 now supports persistent by DID. - * Added VendorId and ProductRevLevel fields to - * RAIDVOL2_IM_PHYS_ID struct. - * Modified values for MPI_FCPORTPAGE0_FLAGS_ATTACH_ - * defines to make them compatible to MPI version 1.0. - * Added structure offset comments. - * 04-09-01 01.01.11 Added some new defines for the PageAddress field and - * removed some obsolete ones. - * Added IO Unit Page 3. - * Modified defines for Scsi Port Page 2. - * Modified RAID Volume Pages. - * 08-08-01 01.02.01 Original release for v1.2 work. - * Added SepID and SepBus to RVP2 IMPhysicalDisk struct. - * Added defines for the SEP bits in RVP2 VolumeSettings. - * Modified the DeviceSettings field in RVP2 to use the - * proper structure. - * Added defines for SES, SAF-TE, and cross channel for - * IOCPage2 CapabilitiesFlags. - * Removed define for MPI_IOUNITPAGE2_FLAGS_RAID_DISABLE. - * Removed define for - * MPI_SCSIPORTPAGE2_PORT_FLAGS_PARITY_ENABLE. - * Added define for MPI_CONFIG_PAGEATTR_RO_PERSISTENT. - * 08-29-01 01.02.02 Fixed value for MPI_MANUFACTPAGE_DEVID_53C1035. - * Added defines for MPI_FCPORTPAGE1_FLAGS_HARD_ALPA_ONLY - * and MPI_FCPORTPAGE1_FLAGS_IMMEDIATE_ERROR_REPLY. - * Removed MPI_SCSIPORTPAGE0_CAP_PACING_TRANSFERS, - * MPI_SCSIDEVPAGE0_NP_PACING_TRANSFERS, and - * MPI_SCSIDEVPAGE1_RP_PACING_TRANSFERS, and - * MPI_SCSIDEVPAGE1_CONF_PPR_ALLOWED. - * Added defines for MPI_SCSIDEVPAGE1_CONF_WDTR_DISALLOWED - * and MPI_SCSIDEVPAGE1_CONF_SDTR_DISALLOWED. - * Added OnBusTimerValue to CONFIG_PAGE_SCSI_PORT_1. - * Added rejected bits to SCSI Device Page 0 Information. - * Increased size of ALPA array in FC Port Page 2 by one - * and removed a one byte reserved field. - * 09-28-01 01.02.03 Swapped NegWireSpeedLow and NegWireSpeedLow in - * CONFIG_PAGE_LAN_1 to match preferred 64-bit ordering. - * Added structures for Manufacturing Page 4, IO Unit - * Page 3, IOC Page 3, IOC Page 4, RAID Volume Page 0, and - * RAID PhysDisk Page 0. - * 10-04-01 01.02.04 Added define for MPI_CONFIG_PAGETYPE_RAID_PHYSDISK. - * Modified some of the new defines to make them 32 - * character unique. - * Modified how variable length pages (arrays) are defined. - * Added generic defines for hot spare pools and RAID - * volume types. - * 11-01-01 01.02.05 Added define for MPI_IOUNITPAGE1_DISABLE_IR. - * 03-14-02 01.02.06 Added PCISlotNum field to CONFIG_PAGE_IOC_1 along with - * related define, and bumped the page version define. - * 05-31-02 01.02.07 Added a Flags field to CONFIG_PAGE_IOC_2_RAID_VOL in a - * reserved byte and added a define. - * Added define for - * MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE. - * Added new config page: CONFIG_PAGE_IOC_5. - * Added MaxAliases, MaxHardAliases, and NumCurrentAliases - * fields to CONFIG_PAGE_FC_PORT_0. - * Added AltConnector and NumRequestedAliases fields to - * CONFIG_PAGE_FC_PORT_1. - * Added new config page: CONFIG_PAGE_FC_PORT_10. - * 07-12-02 01.02.08 Added more MPI_MANUFACTPAGE_DEVID_ defines. - * Added additional MPI_SCSIDEVPAGE0_NP_ defines. - * Added more MPI_SCSIDEVPAGE1_RP_ defines. - * Added define for - * MPI_SCSIDEVPAGE1_CONF_EXTENDED_PARAMS_ENABLE. - * Added new config page: CONFIG_PAGE_SCSI_DEVICE_3. - * Modified MPI_FCPORTPAGE5_FLAGS_ defines. - * 09-16-02 01.02.09 Added MPI_SCSIDEVPAGE1_CONF_FORCE_PPR_MSG define. - * 11-15-02 01.02.10 Added ConnectedID defines for CONFIG_PAGE_SCSI_PORT_0. - * Added more Flags defines for CONFIG_PAGE_FC_PORT_1. - * Added more Flags defines for CONFIG_PAGE_FC_DEVICE_0. - * 04-01-03 01.02.11 Added RR_TOV field and additional Flags defines for - * CONFIG_PAGE_FC_PORT_1. - * Added define MPI_FCPORTPAGE5_FLAGS_DISABLE to disable - * an alias. - * Added more device id defines. - * 06-26-03 01.02.12 Added MPI_IOUNITPAGE1_IR_USE_STATIC_VOLUME_ID define. - * Added TargetConfig and IDConfig fields to - * CONFIG_PAGE_SCSI_PORT_1. - * Added more PortFlags defines for CONFIG_PAGE_SCSI_PORT_2 - * to control DV. - * Added more Flags defines for CONFIG_PAGE_FC_PORT_1. - * In CONFIG_PAGE_FC_DEVICE_0, replaced Reserved1 field - * with ADISCHardALPA. - * Added MPI_FC_DEVICE_PAGE0_PROT_FCP_RETRY define. - * 01-16-04 01.02.13 Added InitiatorDeviceTimeout and InitiatorIoPendTimeout - * fields and related defines to CONFIG_PAGE_FC_PORT_1. - * Added define for - * MPI_FCPORTPAGE1_FLAGS_SOFT_ALPA_FALLBACK. - * Added new fields to the substructures of - * CONFIG_PAGE_FC_PORT_10. - * 04-29-04 01.02.14 Added define for IDP bit for CONFIG_PAGE_SCSI_PORT_0, - * CONFIG_PAGE_SCSI_DEVICE_0, and - * CONFIG_PAGE_SCSI_DEVICE_1. Also bumped Page Version for - * these pages. - * 05-11-04 01.03.01 Added structure for CONFIG_PAGE_INBAND_0. - * 08-19-04 01.05.01 Modified MSG_CONFIG request to support extended config - * pages. - * Added a new structure for extended config page header. - * Added new extended config pages types and structures for - * SAS IO Unit, SAS Expander, SAS Device, and SAS PHY. - * Replaced a reserved byte in CONFIG_PAGE_MANUFACTURING_4 - * to add a Flags field. - * Two new Manufacturing config pages (5 and 6). - * Two new bits defined for IO Unit Page 1 Flags field. - * Modified CONFIG_PAGE_IO_UNIT_2 to add three new fields - * to specify the BIOS boot device. - * Four new Flags bits defined for IO Unit Page 2. - * Added IO Unit Page 4. - * Added EEDP Flags settings to IOC Page 1. - * Added new BIOS Page 1 config page. - * 10-05-04 01.05.02 Added define for - * MPI_IOCPAGE1_INITIATOR_CONTEXT_REPLY_DISABLE. - * Added new Flags field to CONFIG_PAGE_MANUFACTURING_5 and - * associated defines. - * Added more defines for SAS IO Unit Page 0 - * DiscoveryStatus field. - * Added define for MPI_SAS_IOUNIT0_DS_SUBTRACTIVE_LINK - * and MPI_SAS_IOUNIT0_DS_TABLE_LINK. - * Added defines for Physical Mapping Modes to SAS IO Unit - * Page 2. - * Added define for - * MPI_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH. - * 10-27-04 01.05.03 Added defines for new SAS PHY page addressing mode. - * Added defines for MaxTargetSpinUp to BIOS Page 1. - * Added 5 new ControlFlags defines for SAS IO Unit - * Page 1. - * Added MaxNumPhysicalMappedIDs field to SAS IO Unit - * Page 2. - * Added AccessStatus field to SAS Device Page 0 and added - * new Flags bits for supported SATA features. - * 12-07-04 01.05.04 Added config page structures for BIOS Page 2, RAID - * Volume Page 1, and RAID Physical Disk Page 1. - * Replaced IO Unit Page 1 BootTargetID,BootBus, and - * BootAdapterNum with reserved field. - * Added DataScrubRate and ResyncRate to RAID Volume - * Page 0. - * Added MPI_SAS_IOUNIT2_FLAGS_RESERVE_ID_0_FOR_BOOT - * define. - * 12-09-04 01.05.05 Added Target Mode Large CDB Enable to FC Port Page 1 - * Flags field. - * Added Auto Port Config flag define for SAS IOUNIT - * Page 1 ControlFlags. - * Added Disabled bad Phy define to Expander Page 1 - * Discovery Info field. - * Added SAS/SATA device support to SAS IOUnit Page 1 - * ControlFlags. - * Added Unsupported device to SAS Dev Page 0 Flags field - * Added disable use SATA Hash Address for SAS IOUNIT - * page 1 in ControlFields. - * 01-15-05 01.05.06 Added defaults for data scrub rate and resync rate to - * Manufacturing Page 4. - * Added new defines for BIOS Page 1 IOCSettings field. - * Added ExtDiskIdentifier field to RAID Physical Disk - * Page 0. - * Added new defines for SAS IO Unit Page 1 ControlFlags - * and to SAS Device Page 0 Flags to control SATA devices. - * Added defines and structures for the new Log Page 0, a - * new type of configuration page. - * 02-09-05 01.05.07 Added InactiveStatus field to RAID Volume Page 0. - * Added WWID field to RAID Volume Page 1. - * Added PhysicalPort field to SAS Expander pages 0 and 1. - * 03-11-05 01.05.08 Removed the EEDP flags from IOC Page 1. - * Added Enclosure/Slot boot device format to BIOS Page 2. - * New status value for RAID Volume Page 0 VolumeStatus - * (VolumeState subfield). - * New value for RAID Physical Page 0 InactiveStatus. - * Added Inactive Volume Member flag RAID Physical Disk - * Page 0 PhysDiskStatus field. - * New physical mapping mode in SAS IO Unit Page 2. - * Added CONFIG_PAGE_SAS_ENCLOSURE_0. - * Added Slot and Enclosure fields to SAS Device Page 0. - * 06-24-05 01.05.09 Added EEDP defines to IOC Page 1. - * Added more RAID type defines to IOC Page 2. - * Added Port Enable Delay settings to BIOS Page 1. - * Added Bad Block Table Full define to RAID Volume Page 0. - * Added Previous State defines to RAID Physical Disk - * Page 0. - * Added Max Sata Targets define for DiscoveryStatus field - * of SAS IO Unit Page 0. - * Added Device Self Test to Control Flags of SAS IO Unit - * Page 1. - * Added Direct Attach Starting Slot Number define for SAS - * IO Unit Page 2. - * Added new fields in SAS Device Page 2 for enclosure - * mapping. - * Added OwnerDevHandle and Flags field to SAS PHY Page 0. - * Added IOC GPIO Flags define to SAS Enclosure Page 0. - * Fixed the value for MPI_SAS_IOUNIT1_CONTROL_DEV_SATA_SUPPORT. - * 08-03-05 01.05.10 Removed ISDataScrubRate and ISResyncRate from - * Manufacturing Page 4. - * Added MPI_IOUNITPAGE1_SATA_WRITE_CACHE_DISABLE bit. - * Added NumDevsPerEnclosure field to SAS IO Unit page 2. - * Added MPI_SAS_IOUNIT2_FLAGS_HOST_ASSIGNED_PHYS_MAP - * define. - * Added EnclosureHandle field to SAS Expander page 0. - * Removed redundant NumTableEntriesProg field from SAS - * Expander Page 1. - * 08-30-05 01.05.11 Added DeviceID for FC949E and changed the DeviceID for - * SAS1078. - * Added more defines for Manufacturing Page 4 Flags field. - * Added more defines for IOCSettings and added - * ExpanderSpinup field to Bios Page 1. - * Added postpone SATA Init bit to SAS IO Unit Page 1 - * ControlFlags. - * Changed LogEntry format for Log Page 0. - * 03-27-06 01.05.12 Added two new Flags defines for Manufacturing Page 4. - * Added Manufacturing Page 7. - * Added MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING. - * Added IOC Page 6. - * Added PrevBootDeviceForm field to CONFIG_PAGE_BIOS_2. - * Added MaxLBAHigh field to RAID Volume Page 0. - * Added Nvdata version fields to SAS IO Unit Page 0. - * Added AdditionalControlFlags, MaxTargetPortConnectTime, - * ReportDeviceMissingDelay, and IODeviceMissingDelay - * fields to SAS IO Unit Page 1. - * 10-11-06 01.05.13 Added NumForceWWID field and ForceWWID array to - * Manufacturing Page 5. - * Added Manufacturing pages 8 through 10. - * Added defines for supported metadata size bits in - * CapabilitiesFlags field of IOC Page 6. - * Added defines for metadata size bits in VolumeSettings - * field of RAID Volume Page 0. - * Added SATA Link Reset settings, Enable SATA Asynchronous - * Notification bit, and HideNonZeroAttachedPhyIdentifiers - * bit to AdditionalControlFlags field of SAS IO Unit - * Page 1. - * Added defines for Enclosure Devices Unmapped and - * Device Limit Exceeded bits in Status field of SAS IO - * Unit Page 2. - * Added more AccessStatus values for SAS Device Page 0. - * Added bit for SATA Asynchronous Notification Support in - * Flags field of SAS Device Page 0. - * 02-28-07 01.05.14 Added ExtFlags field to Manufacturing Page 4. - * Added Disable SMART Polling for CapabilitiesFlags of - * IOC Page 6. - * Added Disable SMART Polling to DeviceSettings of BIOS - * Page 1. - * Added Multi-Port Domain bit for DiscoveryStatus field - * of SAS IO Unit Page. - * Added Multi-Port Domain Illegal flag for SAS IO Unit - * Page 1 AdditionalControlFlags field. - * 05-24-07 01.05.15 Added Hide Physical Disks with Non-Integrated RAID - * Metadata bit to Manufacturing Page 4 ExtFlags field. - * Added Internal Connector to End Device Present bit to - * Expander Page 0 Flags field. - * Fixed define for - * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED. - * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT - * define. - * Added BIOS Page 4 structure. - * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID - * Physcial Disk Page 1. - * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of - * Manufacturing Page 4. - * Added Solid State Drives Supported bit to IOC Page 6 - * Capabilities Flags. - * Added new value for AccessStatus field of SAS Device - * Page 0 (_SATA_NEEDS_INITIALIZATION). - * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field - * to control coercion size and the mixing of SAS and SATA - * SSD drives. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_CNFG_H -#define MPI_CNFG_H - - -/***************************************************************************** -* -* C o n f i g M e s s a g e a n d S t r u c t u r e s -* -*****************************************************************************/ - -typedef struct _CONFIG_PAGE_HEADER -{ - U8 PageVersion; /* 00h */ - U8 PageLength; /* 01h */ - U8 PageNumber; /* 02h */ - U8 PageType; /* 03h */ -} CONFIG_PAGE_HEADER, MPI_POINTER PTR_CONFIG_PAGE_HEADER, - ConfigPageHeader_t, MPI_POINTER pConfigPageHeader_t; - -typedef union _CONFIG_PAGE_HEADER_UNION -{ - ConfigPageHeader_t Struct; - U8 Bytes[4]; - U16 Word16[2]; - U32 Word32; -} ConfigPageHeaderUnion, MPI_POINTER pConfigPageHeaderUnion, - CONFIG_PAGE_HEADER_UNION, MPI_POINTER PTR_CONFIG_PAGE_HEADER_UNION; - -typedef struct _CONFIG_EXTENDED_PAGE_HEADER -{ - U8 PageVersion; /* 00h */ - U8 Reserved1; /* 01h */ - U8 PageNumber; /* 02h */ - U8 PageType; /* 03h */ - U16 ExtPageLength; /* 04h */ - U8 ExtPageType; /* 06h */ - U8 Reserved2; /* 07h */ -} CONFIG_EXTENDED_PAGE_HEADER, MPI_POINTER PTR_CONFIG_EXTENDED_PAGE_HEADER, - ConfigExtendedPageHeader_t, MPI_POINTER pConfigExtendedPageHeader_t; - - - -/**************************************************************************** -* PageType field values -****************************************************************************/ -#define MPI_CONFIG_PAGEATTR_READ_ONLY (0x00) -#define MPI_CONFIG_PAGEATTR_CHANGEABLE (0x10) -#define MPI_CONFIG_PAGEATTR_PERSISTENT (0x20) -#define MPI_CONFIG_PAGEATTR_RO_PERSISTENT (0x30) -#define MPI_CONFIG_PAGEATTR_MASK (0xF0) - -#define MPI_CONFIG_PAGETYPE_IO_UNIT (0x00) -#define MPI_CONFIG_PAGETYPE_IOC (0x01) -#define MPI_CONFIG_PAGETYPE_BIOS (0x02) -#define MPI_CONFIG_PAGETYPE_SCSI_PORT (0x03) -#define MPI_CONFIG_PAGETYPE_SCSI_DEVICE (0x04) -#define MPI_CONFIG_PAGETYPE_FC_PORT (0x05) -#define MPI_CONFIG_PAGETYPE_FC_DEVICE (0x06) -#define MPI_CONFIG_PAGETYPE_LAN (0x07) -#define MPI_CONFIG_PAGETYPE_RAID_VOLUME (0x08) -#define MPI_CONFIG_PAGETYPE_MANUFACTURING (0x09) -#define MPI_CONFIG_PAGETYPE_RAID_PHYSDISK (0x0A) -#define MPI_CONFIG_PAGETYPE_INBAND (0x0B) -#define MPI_CONFIG_PAGETYPE_EXTENDED (0x0F) -#define MPI_CONFIG_PAGETYPE_MASK (0x0F) - -#define MPI_CONFIG_TYPENUM_MASK (0x0FFF) - - -/**************************************************************************** -* ExtPageType field values -****************************************************************************/ -#define MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT (0x10) -#define MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER (0x11) -#define MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE (0x12) -#define MPI_CONFIG_EXTPAGETYPE_SAS_PHY (0x13) -#define MPI_CONFIG_EXTPAGETYPE_LOG (0x14) -#define MPI_CONFIG_EXTPAGETYPE_ENCLOSURE (0x15) - - -/**************************************************************************** -* PageAddress field values -****************************************************************************/ -#define MPI_SCSI_PORT_PGAD_PORT_MASK (0x000000FF) - -#define MPI_SCSI_DEVICE_FORM_MASK (0xF0000000) -#define MPI_SCSI_DEVICE_FORM_BUS_TID (0x00000000) -#define MPI_SCSI_DEVICE_TARGET_ID_MASK (0x000000FF) -#define MPI_SCSI_DEVICE_TARGET_ID_SHIFT (0) -#define MPI_SCSI_DEVICE_BUS_MASK (0x0000FF00) -#define MPI_SCSI_DEVICE_BUS_SHIFT (8) -#define MPI_SCSI_DEVICE_FORM_TARGET_MODE (0x10000000) -#define MPI_SCSI_DEVICE_TM_RESPOND_ID_MASK (0x000000FF) -#define MPI_SCSI_DEVICE_TM_RESPOND_ID_SHIFT (0) -#define MPI_SCSI_DEVICE_TM_BUS_MASK (0x0000FF00) -#define MPI_SCSI_DEVICE_TM_BUS_SHIFT (8) -#define MPI_SCSI_DEVICE_TM_INIT_ID_MASK (0x00FF0000) -#define MPI_SCSI_DEVICE_TM_INIT_ID_SHIFT (16) - -#define MPI_FC_PORT_PGAD_PORT_MASK (0xF0000000) -#define MPI_FC_PORT_PGAD_PORT_SHIFT (28) -#define MPI_FC_PORT_PGAD_FORM_MASK (0x0F000000) -#define MPI_FC_PORT_PGAD_FORM_INDEX (0x01000000) -#define MPI_FC_PORT_PGAD_INDEX_MASK (0x0000FFFF) -#define MPI_FC_PORT_PGAD_INDEX_SHIFT (0) - -#define MPI_FC_DEVICE_PGAD_PORT_MASK (0xF0000000) -#define MPI_FC_DEVICE_PGAD_PORT_SHIFT (28) -#define MPI_FC_DEVICE_PGAD_FORM_MASK (0x0F000000) -#define MPI_FC_DEVICE_PGAD_FORM_NEXT_DID (0x00000000) -#define MPI_FC_DEVICE_PGAD_ND_PORT_MASK (0xF0000000) -#define MPI_FC_DEVICE_PGAD_ND_PORT_SHIFT (28) -#define MPI_FC_DEVICE_PGAD_ND_DID_MASK (0x00FFFFFF) -#define MPI_FC_DEVICE_PGAD_ND_DID_SHIFT (0) -#define MPI_FC_DEVICE_PGAD_FORM_BUS_TID (0x01000000) -#define MPI_FC_DEVICE_PGAD_BT_BUS_MASK (0x0000FF00) -#define MPI_FC_DEVICE_PGAD_BT_BUS_SHIFT (8) -#define MPI_FC_DEVICE_PGAD_BT_TID_MASK (0x000000FF) -#define MPI_FC_DEVICE_PGAD_BT_TID_SHIFT (0) - -#define MPI_PHYSDISK_PGAD_PHYSDISKNUM_MASK (0x000000FF) -#define MPI_PHYSDISK_PGAD_PHYSDISKNUM_SHIFT (0) - -#define MPI_SAS_EXPAND_PGAD_FORM_MASK (0xF0000000) -#define MPI_SAS_EXPAND_PGAD_FORM_SHIFT (28) -#define MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE (0x00000000) -#define MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM (0x00000001) -#define MPI_SAS_EXPAND_PGAD_FORM_HANDLE (0x00000002) -#define MPI_SAS_EXPAND_PGAD_GNH_MASK_HANDLE (0x0000FFFF) -#define MPI_SAS_EXPAND_PGAD_GNH_SHIFT_HANDLE (0) -#define MPI_SAS_EXPAND_PGAD_HPN_MASK_PHY (0x00FF0000) -#define MPI_SAS_EXPAND_PGAD_HPN_SHIFT_PHY (16) -#define MPI_SAS_EXPAND_PGAD_HPN_MASK_HANDLE (0x0000FFFF) -#define MPI_SAS_EXPAND_PGAD_HPN_SHIFT_HANDLE (0) -#define MPI_SAS_EXPAND_PGAD_H_MASK_HANDLE (0x0000FFFF) -#define MPI_SAS_EXPAND_PGAD_H_SHIFT_HANDLE (0) - -#define MPI_SAS_DEVICE_PGAD_FORM_MASK (0xF0000000) -#define MPI_SAS_DEVICE_PGAD_FORM_SHIFT (28) -#define MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE (0x00000000) -#define MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID (0x00000001) -#define MPI_SAS_DEVICE_PGAD_FORM_HANDLE (0x00000002) -#define MPI_SAS_DEVICE_PGAD_GNH_HANDLE_MASK (0x0000FFFF) -#define MPI_SAS_DEVICE_PGAD_GNH_HANDLE_SHIFT (0) -#define MPI_SAS_DEVICE_PGAD_BT_BUS_MASK (0x0000FF00) -#define MPI_SAS_DEVICE_PGAD_BT_BUS_SHIFT (8) -#define MPI_SAS_DEVICE_PGAD_BT_TID_MASK (0x000000FF) -#define MPI_SAS_DEVICE_PGAD_BT_TID_SHIFT (0) -#define MPI_SAS_DEVICE_PGAD_H_HANDLE_MASK (0x0000FFFF) -#define MPI_SAS_DEVICE_PGAD_H_HANDLE_SHIFT (0) - -#define MPI_SAS_PHY_PGAD_FORM_MASK (0xF0000000) -#define MPI_SAS_PHY_PGAD_FORM_SHIFT (28) -#define MPI_SAS_PHY_PGAD_FORM_PHY_NUMBER (0x0) -#define MPI_SAS_PHY_PGAD_FORM_PHY_TBL_INDEX (0x1) -#define MPI_SAS_PHY_PGAD_PHY_NUMBER_MASK (0x000000FF) -#define MPI_SAS_PHY_PGAD_PHY_NUMBER_SHIFT (0) -#define MPI_SAS_PHY_PGAD_PHY_TBL_INDEX_MASK (0x0000FFFF) -#define MPI_SAS_PHY_PGAD_PHY_TBL_INDEX_SHIFT (0) - -#define MPI_SAS_ENCLOS_PGAD_FORM_MASK (0xF0000000) -#define MPI_SAS_ENCLOS_PGAD_FORM_SHIFT (28) -#define MPI_SAS_ENCLOS_PGAD_FORM_GET_NEXT_HANDLE (0x00000000) -#define MPI_SAS_ENCLOS_PGAD_FORM_HANDLE (0x00000001) -#define MPI_SAS_ENCLOS_PGAD_GNH_HANDLE_MASK (0x0000FFFF) -#define MPI_SAS_ENCLOS_PGAD_GNH_HANDLE_SHIFT (0) -#define MPI_SAS_ENCLOS_PGAD_H_HANDLE_MASK (0x0000FFFF) -#define MPI_SAS_ENCLOS_PGAD_H_HANDLE_SHIFT (0) - - - -/**************************************************************************** -* Config Request Message -****************************************************************************/ -typedef struct _MSG_CONFIG -{ - U8 Action; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 ExtPageLength; /* 04h */ - U8 ExtPageType; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Reserved2[8]; /* 0Ch */ - CONFIG_PAGE_HEADER Header; /* 14h */ - U32 PageAddress; /* 18h */ - SGE_IO_UNION PageBufferSGE; /* 1Ch */ -} MSG_CONFIG, MPI_POINTER PTR_MSG_CONFIG, - Config_t, MPI_POINTER pConfig_t; - - -/**************************************************************************** -* Action field values -****************************************************************************/ -#define MPI_CONFIG_ACTION_PAGE_HEADER (0x00) -#define MPI_CONFIG_ACTION_PAGE_READ_CURRENT (0x01) -#define MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT (0x02) -#define MPI_CONFIG_ACTION_PAGE_DEFAULT (0x03) -#define MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM (0x04) -#define MPI_CONFIG_ACTION_PAGE_READ_DEFAULT (0x05) -#define MPI_CONFIG_ACTION_PAGE_READ_NVRAM (0x06) - - -/* Config Reply Message */ -typedef struct _MSG_CONFIG_REPLY -{ - U8 Action; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 ExtPageLength; /* 04h */ - U8 ExtPageType; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Reserved2[2]; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - CONFIG_PAGE_HEADER Header; /* 14h */ -} MSG_CONFIG_REPLY, MPI_POINTER PTR_MSG_CONFIG_REPLY, - ConfigReply_t, MPI_POINTER pConfigReply_t; - - - -/***************************************************************************** -* -* C o n f i g u r a t i o n P a g e s -* -*****************************************************************************/ - -/**************************************************************************** -* Manufacturing Config pages -****************************************************************************/ -#define MPI_MANUFACTPAGE_VENDORID_LSILOGIC (0x1000) -/* Fibre Channel */ -#define MPI_MANUFACTPAGE_DEVICEID_FC909 (0x0621) -#define MPI_MANUFACTPAGE_DEVICEID_FC919 (0x0624) -#define MPI_MANUFACTPAGE_DEVICEID_FC929 (0x0622) -#define MPI_MANUFACTPAGE_DEVICEID_FC919X (0x0628) -#define MPI_MANUFACTPAGE_DEVICEID_FC929X (0x0626) -#define MPI_MANUFACTPAGE_DEVICEID_FC939X (0x0642) -#define MPI_MANUFACTPAGE_DEVICEID_FC949X (0x0640) -#define MPI_MANUFACTPAGE_DEVICEID_FC949E (0x0646) -/* SCSI */ -#define MPI_MANUFACTPAGE_DEVID_53C1030 (0x0030) -#define MPI_MANUFACTPAGE_DEVID_53C1030ZC (0x0031) -#define MPI_MANUFACTPAGE_DEVID_1030_53C1035 (0x0032) -#define MPI_MANUFACTPAGE_DEVID_1030ZC_53C1035 (0x0033) -#define MPI_MANUFACTPAGE_DEVID_53C1035 (0x0040) -#define MPI_MANUFACTPAGE_DEVID_53C1035ZC (0x0041) -/* SAS */ -#define MPI_MANUFACTPAGE_DEVID_SAS1064 (0x0050) -#define MPI_MANUFACTPAGE_DEVID_SAS1064A (0x005C) -#define MPI_MANUFACTPAGE_DEVID_SAS1064E (0x0056) -#define MPI_MANUFACTPAGE_DEVID_SAS1066 (0x005E) -#define MPI_MANUFACTPAGE_DEVID_SAS1066E (0x005A) -#define MPI_MANUFACTPAGE_DEVID_SAS1068 (0x0054) -#define MPI_MANUFACTPAGE_DEVID_SAS1068E (0x0058) -#define MPI_MANUFACTPAGE_DEVID_SAS1068_820XELP (0x0059) -#define MPI_MANUFACTPAGE_DEVID_SAS1078 (0x0062) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 ChipName[16]; /* 04h */ - U8 ChipRevision[8]; /* 14h */ - U8 BoardName[16]; /* 1Ch */ - U8 BoardAssembly[16]; /* 2Ch */ - U8 BoardTracerNumber[16]; /* 3Ch */ - -} CONFIG_PAGE_MANUFACTURING_0, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_0, - ManufacturingPage0_t, MPI_POINTER pManufacturingPage0_t; - -#define MPI_MANUFACTURING0_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 VPD[256]; /* 04h */ -} CONFIG_PAGE_MANUFACTURING_1, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_1, - ManufacturingPage1_t, MPI_POINTER pManufacturingPage1_t; - -#define MPI_MANUFACTURING1_PAGEVERSION (0x00) - - -typedef struct _MPI_CHIP_REVISION_ID -{ - U16 DeviceID; /* 00h */ - U8 PCIRevisionID; /* 02h */ - U8 Reserved; /* 03h */ -} MPI_CHIP_REVISION_ID, MPI_POINTER PTR_MPI_CHIP_REVISION_ID, - MpiChipRevisionId_t, MPI_POINTER pMpiChipRevisionId_t; - - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_MAN_PAGE_2_HW_SETTINGS_WORDS -#define MPI_MAN_PAGE_2_HW_SETTINGS_WORDS (1) -#endif - -typedef struct _CONFIG_PAGE_MANUFACTURING_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - MPI_CHIP_REVISION_ID ChipId; /* 04h */ - U32 HwSettings[MPI_MAN_PAGE_2_HW_SETTINGS_WORDS];/* 08h */ -} CONFIG_PAGE_MANUFACTURING_2, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_2, - ManufacturingPage2_t, MPI_POINTER pManufacturingPage2_t; - -#define MPI_MANUFACTURING2_PAGEVERSION (0x00) - - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_MAN_PAGE_3_INFO_WORDS -#define MPI_MAN_PAGE_3_INFO_WORDS (1) -#endif - -typedef struct _CONFIG_PAGE_MANUFACTURING_3 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - MPI_CHIP_REVISION_ID ChipId; /* 04h */ - U32 Info[MPI_MAN_PAGE_3_INFO_WORDS];/* 08h */ -} CONFIG_PAGE_MANUFACTURING_3, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_3, - ManufacturingPage3_t, MPI_POINTER pManufacturingPage3_t; - -#define MPI_MANUFACTURING3_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_4 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 04h */ - U8 InfoOffset0; /* 08h */ - U8 InfoSize0; /* 09h */ - U8 InfoOffset1; /* 0Ah */ - U8 InfoSize1; /* 0Bh */ - U8 InquirySize; /* 0Ch */ - U8 Flags; /* 0Dh */ - U16 ExtFlags; /* 0Eh */ - U8 InquiryData[56]; /* 10h */ - U32 ISVolumeSettings; /* 48h */ - U32 IMEVolumeSettings; /* 4Ch */ - U32 IMVolumeSettings; /* 50h */ - U32 Reserved3; /* 54h */ - U32 Reserved4; /* 58h */ - U32 Reserved5; /* 5Ch */ - U8 IMEDataScrubRate; /* 60h */ - U8 IMEResyncRate; /* 61h */ - U16 Reserved6; /* 62h */ - U8 IMDataScrubRate; /* 64h */ - U8 IMResyncRate; /* 65h */ - U16 Reserved7; /* 66h */ - U32 Reserved8; /* 68h */ - U32 Reserved9; /* 6Ch */ -} CONFIG_PAGE_MANUFACTURING_4, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_4, - ManufacturingPage4_t, MPI_POINTER pManufacturingPage4_t; - -#define MPI_MANUFACTURING4_PAGEVERSION (0x05) - -/* defines for the Flags field */ -#define MPI_MANPAGE4_FORCE_BAD_BLOCK_TABLE (0x80) -#define MPI_MANPAGE4_FORCE_OFFLINE_FAILOVER (0x40) -#define MPI_MANPAGE4_IME_DISABLE (0x20) -#define MPI_MANPAGE4_IM_DISABLE (0x10) -#define MPI_MANPAGE4_IS_DISABLE (0x08) -#define MPI_MANPAGE4_IR_MODEPAGE8_DISABLE (0x04) -#define MPI_MANPAGE4_IM_RESYNC_CACHE_ENABLE (0x02) -#define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA (0x01) - -/* defines for the ExtFlags field */ -#define MPI_MANPAGE4_EXTFLAGS_MASK_COERCION_SIZE (0x0180) -#define MPI_MANPAGE4_EXTFLAGS_SHIFT_COERCION_SIZE (7) -#define MPI_MANPAGE4_EXTFLAGS_1GB_COERCION_SIZE (0) -#define MPI_MANPAGE4_EXTFLAGS_128MB_COERCION_SIZE (1) - -#define MPI_MANPAGE4_EXTFLAGS_NO_MIX_SSD_SAS_SATA (0x0040) -#define MPI_MANPAGE4_EXTFLAGS_MIX_SSD_AND_NON_SSD (0x0020) -#define MPI_MANPAGE4_EXTFLAGS_DUAL_PORT_SUPPORT (0x0010) -#define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA (0x0008) -#define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE (0x0004) -#define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE (0x0002) -#define MPI_MANPAGE4_EXTFLAGS_LEGACY_MODE (0x0001) - - -#ifndef MPI_MANPAGE5_NUM_FORCEWWID -#define MPI_MANPAGE5_NUM_FORCEWWID (1) -#endif - -typedef struct _CONFIG_PAGE_MANUFACTURING_5 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U64 BaseWWID; /* 04h */ - U8 Flags; /* 0Ch */ - U8 NumForceWWID; /* 0Dh */ - U16 Reserved2; /* 0Eh */ - U32 Reserved3; /* 10h */ - U32 Reserved4; /* 14h */ - U64 ForceWWID[MPI_MANPAGE5_NUM_FORCEWWID]; /* 18h */ -} CONFIG_PAGE_MANUFACTURING_5, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_5, - ManufacturingPage5_t, MPI_POINTER pManufacturingPage5_t; - -#define MPI_MANUFACTURING5_PAGEVERSION (0x02) - -/* defines for the Flags field */ -#define MPI_MANPAGE5_TWO_WWID_PER_PHY (0x01) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_6 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 ProductSpecificInfo;/* 04h */ -} CONFIG_PAGE_MANUFACTURING_6, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_6, - ManufacturingPage6_t, MPI_POINTER pManufacturingPage6_t; - -#define MPI_MANUFACTURING6_PAGEVERSION (0x00) - - -typedef struct _MPI_MANPAGE7_CONNECTOR_INFO -{ - U32 Pinout; /* 00h */ - U8 Connector[16]; /* 04h */ - U8 Location; /* 14h */ - U8 Reserved1; /* 15h */ - U16 Slot; /* 16h */ - U32 Reserved2; /* 18h */ -} MPI_MANPAGE7_CONNECTOR_INFO, MPI_POINTER PTR_MPI_MANPAGE7_CONNECTOR_INFO, - MpiManPage7ConnectorInfo_t, MPI_POINTER pMpiManPage7ConnectorInfo_t; - -/* defines for the Pinout field */ -#define MPI_MANPAGE7_PINOUT_SFF_8484_L4 (0x00080000) -#define MPI_MANPAGE7_PINOUT_SFF_8484_L3 (0x00040000) -#define MPI_MANPAGE7_PINOUT_SFF_8484_L2 (0x00020000) -#define MPI_MANPAGE7_PINOUT_SFF_8484_L1 (0x00010000) -#define MPI_MANPAGE7_PINOUT_SFF_8470_L4 (0x00000800) -#define MPI_MANPAGE7_PINOUT_SFF_8470_L3 (0x00000400) -#define MPI_MANPAGE7_PINOUT_SFF_8470_L2 (0x00000200) -#define MPI_MANPAGE7_PINOUT_SFF_8470_L1 (0x00000100) -#define MPI_MANPAGE7_PINOUT_SFF_8482 (0x00000002) -#define MPI_MANPAGE7_PINOUT_CONNECTION_UNKNOWN (0x00000001) - -/* defines for the Location field */ -#define MPI_MANPAGE7_LOCATION_UNKNOWN (0x01) -#define MPI_MANPAGE7_LOCATION_INTERNAL (0x02) -#define MPI_MANPAGE7_LOCATION_EXTERNAL (0x04) -#define MPI_MANPAGE7_LOCATION_SWITCHABLE (0x08) -#define MPI_MANPAGE7_LOCATION_AUTO (0x10) -#define MPI_MANPAGE7_LOCATION_NOT_PRESENT (0x20) -#define MPI_MANPAGE7_LOCATION_NOT_CONNECTED (0x80) - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check NumPhys at runtime. - */ -#ifndef MPI_MANPAGE7_CONNECTOR_INFO_MAX -#define MPI_MANPAGE7_CONNECTOR_INFO_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_MANUFACTURING_7 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 04h */ - U32 Reserved2; /* 08h */ - U32 Flags; /* 0Ch */ - U8 EnclosureName[16]; /* 10h */ - U8 NumPhys; /* 20h */ - U8 Reserved3; /* 21h */ - U16 Reserved4; /* 22h */ - MPI_MANPAGE7_CONNECTOR_INFO ConnectorInfo[MPI_MANPAGE7_CONNECTOR_INFO_MAX]; /* 24h */ -} CONFIG_PAGE_MANUFACTURING_7, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_7, - ManufacturingPage7_t, MPI_POINTER pManufacturingPage7_t; - -#define MPI_MANUFACTURING7_PAGEVERSION (0x00) - -/* defines for the Flags field */ -#define MPI_MANPAGE7_FLAG_USE_SLOT_INFO (0x00000001) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_8 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 ProductSpecificInfo;/* 04h */ -} CONFIG_PAGE_MANUFACTURING_8, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_8, - ManufacturingPage8_t, MPI_POINTER pManufacturingPage8_t; - -#define MPI_MANUFACTURING8_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_9 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 ProductSpecificInfo;/* 04h */ -} CONFIG_PAGE_MANUFACTURING_9, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_9, - ManufacturingPage9_t, MPI_POINTER pManufacturingPage9_t; - -#define MPI_MANUFACTURING9_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_MANUFACTURING_10 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 ProductSpecificInfo;/* 04h */ -} CONFIG_PAGE_MANUFACTURING_10, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_10, - ManufacturingPage10_t, MPI_POINTER pManufacturingPage10_t; - -#define MPI_MANUFACTURING10_PAGEVERSION (0x00) - - -/**************************************************************************** -* IO Unit Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_IO_UNIT_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U64 UniqueValue; /* 04h */ -} CONFIG_PAGE_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_0, - IOUnitPage0_t, MPI_POINTER pIOUnitPage0_t; - -#define MPI_IOUNITPAGE0_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_IO_UNIT_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Flags; /* 04h */ -} CONFIG_PAGE_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_1, - IOUnitPage1_t, MPI_POINTER pIOUnitPage1_t; - -#define MPI_IOUNITPAGE1_PAGEVERSION (0x02) - -/* IO Unit Page 1 Flags defines */ -#define MPI_IOUNITPAGE1_MULTI_FUNCTION (0x00000000) -#define MPI_IOUNITPAGE1_SINGLE_FUNCTION (0x00000001) -#define MPI_IOUNITPAGE1_MULTI_PATHING (0x00000002) -#define MPI_IOUNITPAGE1_SINGLE_PATHING (0x00000000) -#define MPI_IOUNITPAGE1_IR_USE_STATIC_VOLUME_ID (0x00000004) -#define MPI_IOUNITPAGE1_DISABLE_QUEUE_FULL_HANDLING (0x00000020) -#define MPI_IOUNITPAGE1_DISABLE_IR (0x00000040) -#define MPI_IOUNITPAGE1_FORCE_32 (0x00000080) -#define MPI_IOUNITPAGE1_NATIVE_COMMAND_Q_DISABLE (0x00000100) -#define MPI_IOUNITPAGE1_SATA_WRITE_CACHE_DISABLE (0x00000200) - -typedef struct _MPI_ADAPTER_INFO -{ - U8 PciBusNumber; /* 00h */ - U8 PciDeviceAndFunctionNumber; /* 01h */ - U16 AdapterFlags; /* 02h */ -} MPI_ADAPTER_INFO, MPI_POINTER PTR_MPI_ADAPTER_INFO, - MpiAdapterInfo_t, MPI_POINTER pMpiAdapterInfo_t; - -#define MPI_ADAPTER_INFO_FLAGS_EMBEDDED (0x0001) -#define MPI_ADAPTER_INFO_FLAGS_INIT_STATUS (0x0002) - -typedef struct _CONFIG_PAGE_IO_UNIT_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Flags; /* 04h */ - U32 BiosVersion; /* 08h */ - MPI_ADAPTER_INFO AdapterOrder[4]; /* 0Ch */ - U32 Reserved1; /* 1Ch */ -} CONFIG_PAGE_IO_UNIT_2, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_2, - IOUnitPage2_t, MPI_POINTER pIOUnitPage2_t; - -#define MPI_IOUNITPAGE2_PAGEVERSION (0x02) - -#define MPI_IOUNITPAGE2_FLAGS_PAUSE_ON_ERROR (0x00000002) -#define MPI_IOUNITPAGE2_FLAGS_VERBOSE_ENABLE (0x00000004) -#define MPI_IOUNITPAGE2_FLAGS_COLOR_VIDEO_DISABLE (0x00000008) -#define MPI_IOUNITPAGE2_FLAGS_DONT_HOOK_INT_40 (0x00000010) - -#define MPI_IOUNITPAGE2_FLAGS_DEV_LIST_DISPLAY_MASK (0x000000E0) -#define MPI_IOUNITPAGE2_FLAGS_INSTALLED_DEV_DISPLAY (0x00000000) -#define MPI_IOUNITPAGE2_FLAGS_ADAPTER_DISPLAY (0x00000020) -#define MPI_IOUNITPAGE2_FLAGS_ADAPTER_DEV_DISPLAY (0x00000040) - - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_IO_UNIT_PAGE_3_GPIO_VAL_MAX -#define MPI_IO_UNIT_PAGE_3_GPIO_VAL_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_IO_UNIT_3 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 GPIOCount; /* 04h */ - U8 Reserved1; /* 05h */ - U16 Reserved2; /* 06h */ - U16 GPIOVal[MPI_IO_UNIT_PAGE_3_GPIO_VAL_MAX]; /* 08h */ -} CONFIG_PAGE_IO_UNIT_3, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_3, - IOUnitPage3_t, MPI_POINTER pIOUnitPage3_t; - -#define MPI_IOUNITPAGE3_PAGEVERSION (0x01) - -#define MPI_IOUNITPAGE3_GPIO_FUNCTION_MASK (0xFC) -#define MPI_IOUNITPAGE3_GPIO_FUNCTION_SHIFT (2) -#define MPI_IOUNITPAGE3_GPIO_SETTING_OFF (0x00) -#define MPI_IOUNITPAGE3_GPIO_SETTING_ON (0x01) - - -typedef struct _CONFIG_PAGE_IO_UNIT_4 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 04h */ - SGE_SIMPLE_UNION FWImageSGE; /* 08h */ -} CONFIG_PAGE_IO_UNIT_4, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_4, - IOUnitPage4_t, MPI_POINTER pIOUnitPage4_t; - -#define MPI_IOUNITPAGE4_PAGEVERSION (0x00) - - -/**************************************************************************** -* IOC Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_IOC_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 TotalNVStore; /* 04h */ - U32 FreeNVStore; /* 08h */ - U16 VendorID; /* 0Ch */ - U16 DeviceID; /* 0Eh */ - U8 RevisionID; /* 10h */ - U8 Reserved[3]; /* 11h */ - U32 ClassCode; /* 14h */ - U16 SubsystemVendorID; /* 18h */ - U16 SubsystemID; /* 1Ah */ -} CONFIG_PAGE_IOC_0, MPI_POINTER PTR_CONFIG_PAGE_IOC_0, - IOCPage0_t, MPI_POINTER pIOCPage0_t; - -#define MPI_IOCPAGE0_PAGEVERSION (0x01) - - -typedef struct _CONFIG_PAGE_IOC_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Flags; /* 04h */ - U32 CoalescingTimeout; /* 08h */ - U8 CoalescingDepth; /* 0Ch */ - U8 PCISlotNum; /* 0Dh */ - U8 Reserved[2]; /* 0Eh */ -} CONFIG_PAGE_IOC_1, MPI_POINTER PTR_CONFIG_PAGE_IOC_1, - IOCPage1_t, MPI_POINTER pIOCPage1_t; - -#define MPI_IOCPAGE1_PAGEVERSION (0x03) - -/* defines for the Flags field */ -#define MPI_IOCPAGE1_EEDP_MODE_MASK (0x07000000) -#define MPI_IOCPAGE1_EEDP_MODE_OFF (0x00000000) -#define MPI_IOCPAGE1_EEDP_MODE_T10 (0x01000000) -#define MPI_IOCPAGE1_EEDP_MODE_LSI_1 (0x02000000) -#define MPI_IOCPAGE1_INITIATOR_CONTEXT_REPLY_DISABLE (0x00000010) -#define MPI_IOCPAGE1_REPLY_COALESCING (0x00000001) - -#define MPI_IOCPAGE1_PCISLOTNUM_UNKNOWN (0xFF) - - -typedef struct _CONFIG_PAGE_IOC_2_RAID_VOL -{ - U8 VolumeID; /* 00h */ - U8 VolumeBus; /* 01h */ - U8 VolumeIOC; /* 02h */ - U8 VolumePageNumber; /* 03h */ - U8 VolumeType; /* 04h */ - U8 Flags; /* 05h */ - U16 Reserved3; /* 06h */ -} CONFIG_PAGE_IOC_2_RAID_VOL, MPI_POINTER PTR_CONFIG_PAGE_IOC_2_RAID_VOL, - ConfigPageIoc2RaidVol_t, MPI_POINTER pConfigPageIoc2RaidVol_t; - -/* IOC Page 2 Volume RAID Type values, also used in RAID Volume pages */ - -#define MPI_RAID_VOL_TYPE_IS (0x00) -#define MPI_RAID_VOL_TYPE_IME (0x01) -#define MPI_RAID_VOL_TYPE_IM (0x02) -#define MPI_RAID_VOL_TYPE_RAID_5 (0x03) -#define MPI_RAID_VOL_TYPE_RAID_6 (0x04) -#define MPI_RAID_VOL_TYPE_RAID_10 (0x05) -#define MPI_RAID_VOL_TYPE_RAID_50 (0x06) -#define MPI_RAID_VOL_TYPE_UNKNOWN (0xFF) - -/* IOC Page 2 Volume Flags values */ - -#define MPI_IOCPAGE2_FLAG_VOLUME_INACTIVE (0x08) - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_IOC_PAGE_2_RAID_VOLUME_MAX -#define MPI_IOC_PAGE_2_RAID_VOLUME_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_IOC_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 CapabilitiesFlags; /* 04h */ - U8 NumActiveVolumes; /* 08h */ - U8 MaxVolumes; /* 09h */ - U8 NumActivePhysDisks; /* 0Ah */ - U8 MaxPhysDisks; /* 0Bh */ - CONFIG_PAGE_IOC_2_RAID_VOL RaidVolume[MPI_IOC_PAGE_2_RAID_VOLUME_MAX];/* 0Ch */ -} CONFIG_PAGE_IOC_2, MPI_POINTER PTR_CONFIG_PAGE_IOC_2, - IOCPage2_t, MPI_POINTER pIOCPage2_t; - -#define MPI_IOCPAGE2_PAGEVERSION (0x04) - -/* IOC Page 2 Capabilities flags */ - -#define MPI_IOCPAGE2_CAP_FLAGS_IS_SUPPORT (0x00000001) -#define MPI_IOCPAGE2_CAP_FLAGS_IME_SUPPORT (0x00000002) -#define MPI_IOCPAGE2_CAP_FLAGS_IM_SUPPORT (0x00000004) -#define MPI_IOCPAGE2_CAP_FLAGS_RAID_5_SUPPORT (0x00000008) -#define MPI_IOCPAGE2_CAP_FLAGS_RAID_6_SUPPORT (0x00000010) -#define MPI_IOCPAGE2_CAP_FLAGS_RAID_10_SUPPORT (0x00000020) -#define MPI_IOCPAGE2_CAP_FLAGS_RAID_50_SUPPORT (0x00000040) -#define MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING (0x10000000) -#define MPI_IOCPAGE2_CAP_FLAGS_SES_SUPPORT (0x20000000) -#define MPI_IOCPAGE2_CAP_FLAGS_SAFTE_SUPPORT (0x40000000) -#define MPI_IOCPAGE2_CAP_FLAGS_CROSS_CHANNEL_SUPPORT (0x80000000) - - -typedef struct _IOC_3_PHYS_DISK -{ - U8 PhysDiskID; /* 00h */ - U8 PhysDiskBus; /* 01h */ - U8 PhysDiskIOC; /* 02h */ - U8 PhysDiskNum; /* 03h */ -} IOC_3_PHYS_DISK, MPI_POINTER PTR_IOC_3_PHYS_DISK, - Ioc3PhysDisk_t, MPI_POINTER pIoc3PhysDisk_t; - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_IOC_PAGE_3_PHYSDISK_MAX -#define MPI_IOC_PAGE_3_PHYSDISK_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_IOC_3 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 NumPhysDisks; /* 04h */ - U8 Reserved1; /* 05h */ - U16 Reserved2; /* 06h */ - IOC_3_PHYS_DISK PhysDisk[MPI_IOC_PAGE_3_PHYSDISK_MAX]; /* 08h */ -} CONFIG_PAGE_IOC_3, MPI_POINTER PTR_CONFIG_PAGE_IOC_3, - IOCPage3_t, MPI_POINTER pIOCPage3_t; - -#define MPI_IOCPAGE3_PAGEVERSION (0x00) - - -typedef struct _IOC_4_SEP -{ - U8 SEPTargetID; /* 00h */ - U8 SEPBus; /* 01h */ - U16 Reserved; /* 02h */ -} IOC_4_SEP, MPI_POINTER PTR_IOC_4_SEP, - Ioc4Sep_t, MPI_POINTER pIoc4Sep_t; - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_IOC_PAGE_4_SEP_MAX -#define MPI_IOC_PAGE_4_SEP_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_IOC_4 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 ActiveSEP; /* 04h */ - U8 MaxSEP; /* 05h */ - U16 Reserved1; /* 06h */ - IOC_4_SEP SEP[MPI_IOC_PAGE_4_SEP_MAX]; /* 08h */ -} CONFIG_PAGE_IOC_4, MPI_POINTER PTR_CONFIG_PAGE_IOC_4, - IOCPage4_t, MPI_POINTER pIOCPage4_t; - -#define MPI_IOCPAGE4_PAGEVERSION (0x00) - - -typedef struct _IOC_5_HOT_SPARE -{ - U8 PhysDiskNum; /* 00h */ - U8 Reserved; /* 01h */ - U8 HotSparePool; /* 02h */ - U8 Flags; /* 03h */ -} IOC_5_HOT_SPARE, MPI_POINTER PTR_IOC_5_HOT_SPARE, - Ioc5HotSpare_t, MPI_POINTER pIoc5HotSpare_t; - -/* IOC Page 5 HotSpare Flags */ -#define MPI_IOC_PAGE_5_HOT_SPARE_ACTIVE (0x01) - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_IOC_PAGE_5_HOT_SPARE_MAX -#define MPI_IOC_PAGE_5_HOT_SPARE_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_IOC_5 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 04h */ - U8 NumHotSpares; /* 08h */ - U8 Reserved2; /* 09h */ - U16 Reserved3; /* 0Ah */ - IOC_5_HOT_SPARE HotSpare[MPI_IOC_PAGE_5_HOT_SPARE_MAX]; /* 0Ch */ -} CONFIG_PAGE_IOC_5, MPI_POINTER PTR_CONFIG_PAGE_IOC_5, - IOCPage5_t, MPI_POINTER pIOCPage5_t; - -#define MPI_IOCPAGE5_PAGEVERSION (0x00) - -typedef struct _CONFIG_PAGE_IOC_6 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 CapabilitiesFlags; /* 04h */ - U8 MaxDrivesIS; /* 08h */ - U8 MaxDrivesIM; /* 09h */ - U8 MaxDrivesIME; /* 0Ah */ - U8 Reserved1; /* 0Bh */ - U8 MinDrivesIS; /* 0Ch */ - U8 MinDrivesIM; /* 0Dh */ - U8 MinDrivesIME; /* 0Eh */ - U8 Reserved2; /* 0Fh */ - U8 MaxGlobalHotSpares; /* 10h */ - U8 Reserved3; /* 11h */ - U16 Reserved4; /* 12h */ - U32 Reserved5; /* 14h */ - U32 SupportedStripeSizeMapIS; /* 18h */ - U32 SupportedStripeSizeMapIME; /* 1Ch */ - U32 Reserved6; /* 20h */ - U8 MetadataSize; /* 24h */ - U8 Reserved7; /* 25h */ - U16 Reserved8; /* 26h */ - U16 MaxBadBlockTableEntries; /* 28h */ - U16 Reserved9; /* 2Ah */ - U16 IRNvsramUsage; /* 2Ch */ - U16 Reserved10; /* 2Eh */ - U32 IRNvsramVersion; /* 30h */ - U32 Reserved11; /* 34h */ - U32 Reserved12; /* 38h */ -} CONFIG_PAGE_IOC_6, MPI_POINTER PTR_CONFIG_PAGE_IOC_6, - IOCPage6_t, MPI_POINTER pIOCPage6_t; - -#define MPI_IOCPAGE6_PAGEVERSION (0x01) - -/* IOC Page 6 Capabilities Flags */ - -#define MPI_IOCPAGE6_CAP_FLAGS_SSD_SUPPORT (0x00000020) -#define MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT (0x00000010) -#define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING (0x00000008) - -#define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE (0x00000006) -#define MPI_IOCPAGE6_CAP_FLAGS_64MB_METADATA_SIZE (0x00000000) -#define MPI_IOCPAGE6_CAP_FLAGS_512MB_METADATA_SIZE (0x00000002) - -#define MPI_IOCPAGE6_CAP_FLAGS_GLOBAL_HOT_SPARE (0x00000001) - - -/**************************************************************************** -* BIOS Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_BIOS_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 BiosOptions; /* 04h */ - U32 IOCSettings; /* 08h */ - U32 Reserved1; /* 0Ch */ - U32 DeviceSettings; /* 10h */ - U16 NumberOfDevices; /* 14h */ - U8 ExpanderSpinup; /* 16h */ - U8 Reserved2; /* 17h */ - U16 IOTimeoutBlockDevicesNonRM; /* 18h */ - U16 IOTimeoutSequential; /* 1Ah */ - U16 IOTimeoutOther; /* 1Ch */ - U16 IOTimeoutBlockDevicesRM; /* 1Eh */ -} CONFIG_PAGE_BIOS_1, MPI_POINTER PTR_CONFIG_PAGE_BIOS_1, - BIOSPage1_t, MPI_POINTER pBIOSPage1_t; - -#define MPI_BIOSPAGE1_PAGEVERSION (0x03) - -/* values for the BiosOptions field */ -#define MPI_BIOSPAGE1_OPTIONS_SPI_ENABLE (0x00000400) -#define MPI_BIOSPAGE1_OPTIONS_FC_ENABLE (0x00000200) -#define MPI_BIOSPAGE1_OPTIONS_SAS_ENABLE (0x00000100) -#define MPI_BIOSPAGE1_OPTIONS_DISABLE_BIOS (0x00000001) - -/* values for the IOCSettings field */ -#define MPI_BIOSPAGE1_IOCSET_MASK_INITIAL_SPINUP_DELAY (0x0F000000) -#define MPI_BIOSPAGE1_IOCSET_SHIFT_INITIAL_SPINUP_DELAY (24) - -#define MPI_BIOSPAGE1_IOCSET_MASK_PORT_ENABLE_DELAY (0x00F00000) -#define MPI_BIOSPAGE1_IOCSET_SHIFT_PORT_ENABLE_DELAY (20) - -#define MPI_BIOSPAGE1_IOCSET_AUTO_PORT_ENABLE (0x00080000) -#define MPI_BIOSPAGE1_IOCSET_DIRECT_ATTACH_SPINUP_MODE (0x00040000) - -#define MPI_BIOSPAGE1_IOCSET_MASK_BOOT_PREFERENCE (0x00030000) -#define MPI_BIOSPAGE1_IOCSET_ENCLOSURE_SLOT_BOOT (0x00000000) -#define MPI_BIOSPAGE1_IOCSET_SAS_ADDRESS_BOOT (0x00010000) - -#define MPI_BIOSPAGE1_IOCSET_MASK_MAX_TARGET_SPIN_UP (0x0000F000) -#define MPI_BIOSPAGE1_IOCSET_SHIFT_MAX_TARGET_SPIN_UP (12) - -#define MPI_BIOSPAGE1_IOCSET_MASK_SPINUP_DELAY (0x00000F00) -#define MPI_BIOSPAGE1_IOCSET_SHIFT_SPINUP_DELAY (8) - -#define MPI_BIOSPAGE1_IOCSET_MASK_RM_SETTING (0x000000C0) -#define MPI_BIOSPAGE1_IOCSET_NONE_RM_SETTING (0x00000000) -#define MPI_BIOSPAGE1_IOCSET_BOOT_RM_SETTING (0x00000040) -#define MPI_BIOSPAGE1_IOCSET_MEDIA_RM_SETTING (0x00000080) - -#define MPI_BIOSPAGE1_IOCSET_MASK_ADAPTER_SUPPORT (0x00000030) -#define MPI_BIOSPAGE1_IOCSET_NO_SUPPORT (0x00000000) -#define MPI_BIOSPAGE1_IOCSET_BIOS_SUPPORT (0x00000010) -#define MPI_BIOSPAGE1_IOCSET_OS_SUPPORT (0x00000020) -#define MPI_BIOSPAGE1_IOCSET_ALL_SUPPORT (0x00000030) - -#define MPI_BIOSPAGE1_IOCSET_ALTERNATE_CHS (0x00000008) - -/* values for the DeviceSettings field */ -#define MPI_BIOSPAGE1_DEVSET_DISABLE_SMART_POLLING (0x00000010) -#define MPI_BIOSPAGE1_DEVSET_DISABLE_SEQ_LUN (0x00000008) -#define MPI_BIOSPAGE1_DEVSET_DISABLE_RM_LUN (0x00000004) -#define MPI_BIOSPAGE1_DEVSET_DISABLE_NON_RM_LUN (0x00000002) -#define MPI_BIOSPAGE1_DEVSET_DISABLE_OTHER_LUN (0x00000001) - -/* defines for the ExpanderSpinup field */ -#define MPI_BIOSPAGE1_EXPSPINUP_MASK_MAX_TARGET (0xF0) -#define MPI_BIOSPAGE1_EXPSPINUP_SHIFT_MAX_TARGET (4) -#define MPI_BIOSPAGE1_EXPSPINUP_MASK_DELAY (0x0F) - -typedef struct _MPI_BOOT_DEVICE_ADAPTER_ORDER -{ - U32 Reserved1; /* 00h */ - U32 Reserved2; /* 04h */ - U32 Reserved3; /* 08h */ - U32 Reserved4; /* 0Ch */ - U32 Reserved5; /* 10h */ - U32 Reserved6; /* 14h */ - U32 Reserved7; /* 18h */ - U32 Reserved8; /* 1Ch */ - U32 Reserved9; /* 20h */ - U32 Reserved10; /* 24h */ - U32 Reserved11; /* 28h */ - U32 Reserved12; /* 2Ch */ - U32 Reserved13; /* 30h */ - U32 Reserved14; /* 34h */ - U32 Reserved15; /* 38h */ - U32 Reserved16; /* 3Ch */ - U32 Reserved17; /* 40h */ -} MPI_BOOT_DEVICE_ADAPTER_ORDER, MPI_POINTER PTR_MPI_BOOT_DEVICE_ADAPTER_ORDER; - -typedef struct _MPI_BOOT_DEVICE_ADAPTER_NUMBER -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 AdapterNumber; /* 02h */ - U8 Reserved1; /* 03h */ - U32 Reserved2; /* 04h */ - U32 Reserved3; /* 08h */ - U32 Reserved4; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 Reserved5; /* 18h */ - U32 Reserved6; /* 1Ch */ - U32 Reserved7; /* 20h */ - U32 Reserved8; /* 24h */ - U32 Reserved9; /* 28h */ - U32 Reserved10; /* 2Ch */ - U32 Reserved11; /* 30h */ - U32 Reserved12; /* 34h */ - U32 Reserved13; /* 38h */ - U32 Reserved14; /* 3Ch */ - U32 Reserved15; /* 40h */ -} MPI_BOOT_DEVICE_ADAPTER_NUMBER, MPI_POINTER PTR_MPI_BOOT_DEVICE_ADAPTER_NUMBER; - -typedef struct _MPI_BOOT_DEVICE_PCI_ADDRESS -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U16 PCIAddress; /* 02h */ - U32 Reserved1; /* 04h */ - U32 Reserved2; /* 08h */ - U32 Reserved3; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 Reserved4; /* 18h */ - U32 Reserved5; /* 1Ch */ - U32 Reserved6; /* 20h */ - U32 Reserved7; /* 24h */ - U32 Reserved8; /* 28h */ - U32 Reserved9; /* 2Ch */ - U32 Reserved10; /* 30h */ - U32 Reserved11; /* 34h */ - U32 Reserved12; /* 38h */ - U32 Reserved13; /* 3Ch */ - U32 Reserved14; /* 40h */ -} MPI_BOOT_DEVICE_PCI_ADDRESS, MPI_POINTER PTR_MPI_BOOT_DEVICE_PCI_ADDRESS; - -typedef struct _MPI_BOOT_DEVICE_SLOT_NUMBER -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 PCISlotNumber; /* 02h */ - U8 Reserved1; /* 03h */ - U32 Reserved2; /* 04h */ - U32 Reserved3; /* 08h */ - U32 Reserved4; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 Reserved5; /* 18h */ - U32 Reserved6; /* 1Ch */ - U32 Reserved7; /* 20h */ - U32 Reserved8; /* 24h */ - U32 Reserved9; /* 28h */ - U32 Reserved10; /* 2Ch */ - U32 Reserved11; /* 30h */ - U32 Reserved12; /* 34h */ - U32 Reserved13; /* 38h */ - U32 Reserved14; /* 3Ch */ - U32 Reserved15; /* 40h */ -} MPI_BOOT_DEVICE_PCI_SLOT_NUMBER, MPI_POINTER PTR_MPI_BOOT_DEVICE_PCI_SLOT_NUMBER; - -typedef struct _MPI_BOOT_DEVICE_FC_WWN -{ - U64 WWPN; /* 00h */ - U32 Reserved1; /* 08h */ - U32 Reserved2; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 Reserved3; /* 18h */ - U32 Reserved4; /* 1Ch */ - U32 Reserved5; /* 20h */ - U32 Reserved6; /* 24h */ - U32 Reserved7; /* 28h */ - U32 Reserved8; /* 2Ch */ - U32 Reserved9; /* 30h */ - U32 Reserved10; /* 34h */ - U32 Reserved11; /* 38h */ - U32 Reserved12; /* 3Ch */ - U32 Reserved13; /* 40h */ -} MPI_BOOT_DEVICE_FC_WWN, MPI_POINTER PTR_MPI_BOOT_DEVICE_FC_WWN; - -typedef struct _MPI_BOOT_DEVICE_SAS_WWN -{ - U64 SASAddress; /* 00h */ - U32 Reserved1; /* 08h */ - U32 Reserved2; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 Reserved3; /* 18h */ - U32 Reserved4; /* 1Ch */ - U32 Reserved5; /* 20h */ - U32 Reserved6; /* 24h */ - U32 Reserved7; /* 28h */ - U32 Reserved8; /* 2Ch */ - U32 Reserved9; /* 30h */ - U32 Reserved10; /* 34h */ - U32 Reserved11; /* 38h */ - U32 Reserved12; /* 3Ch */ - U32 Reserved13; /* 40h */ -} MPI_BOOT_DEVICE_SAS_WWN, MPI_POINTER PTR_MPI_BOOT_DEVICE_SAS_WWN; - -typedef struct _MPI_BOOT_DEVICE_ENCLOSURE_SLOT -{ - U64 EnclosureLogicalID; /* 00h */ - U32 Reserved1; /* 08h */ - U32 Reserved2; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U16 SlotNumber; /* 18h */ - U16 Reserved3; /* 1Ah */ - U32 Reserved4; /* 1Ch */ - U32 Reserved5; /* 20h */ - U32 Reserved6; /* 24h */ - U32 Reserved7; /* 28h */ - U32 Reserved8; /* 2Ch */ - U32 Reserved9; /* 30h */ - U32 Reserved10; /* 34h */ - U32 Reserved11; /* 38h */ - U32 Reserved12; /* 3Ch */ - U32 Reserved13; /* 40h */ -} MPI_BOOT_DEVICE_ENCLOSURE_SLOT, - MPI_POINTER PTR_MPI_BOOT_DEVICE_ENCLOSURE_SLOT; - -typedef union _MPI_BIOSPAGE2_BOOT_DEVICE -{ - MPI_BOOT_DEVICE_ADAPTER_ORDER AdapterOrder; - MPI_BOOT_DEVICE_ADAPTER_NUMBER AdapterNumber; - MPI_BOOT_DEVICE_PCI_ADDRESS PCIAddress; - MPI_BOOT_DEVICE_PCI_SLOT_NUMBER PCISlotNumber; - MPI_BOOT_DEVICE_FC_WWN FcWwn; - MPI_BOOT_DEVICE_SAS_WWN SasWwn; - MPI_BOOT_DEVICE_ENCLOSURE_SLOT EnclosureSlot; -} MPI_BIOSPAGE2_BOOT_DEVICE, MPI_POINTER PTR_MPI_BIOSPAGE2_BOOT_DEVICE; - -typedef struct _CONFIG_PAGE_BIOS_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 04h */ - U32 Reserved2; /* 08h */ - U32 Reserved3; /* 0Ch */ - U32 Reserved4; /* 10h */ - U32 Reserved5; /* 14h */ - U32 Reserved6; /* 18h */ - U8 BootDeviceForm; /* 1Ch */ - U8 PrevBootDeviceForm; /* 1Ch */ - U16 Reserved8; /* 1Eh */ - MPI_BIOSPAGE2_BOOT_DEVICE BootDevice; /* 20h */ -} CONFIG_PAGE_BIOS_2, MPI_POINTER PTR_CONFIG_PAGE_BIOS_2, - BIOSPage2_t, MPI_POINTER pBIOSPage2_t; - -#define MPI_BIOSPAGE2_PAGEVERSION (0x02) - -#define MPI_BIOSPAGE2_FORM_MASK (0x0F) -#define MPI_BIOSPAGE2_FORM_ADAPTER_ORDER (0x00) -#define MPI_BIOSPAGE2_FORM_ADAPTER_NUMBER (0x01) -#define MPI_BIOSPAGE2_FORM_PCI_ADDRESS (0x02) -#define MPI_BIOSPAGE2_FORM_PCI_SLOT_NUMBER (0x03) -#define MPI_BIOSPAGE2_FORM_FC_WWN (0x04) -#define MPI_BIOSPAGE2_FORM_SAS_WWN (0x05) -#define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT (0x06) - -typedef struct _CONFIG_PAGE_BIOS_4 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U64 ReassignmentBaseWWID; /* 04h */ -} CONFIG_PAGE_BIOS_4, MPI_POINTER PTR_CONFIG_PAGE_BIOS_4, - BIOSPage4_t, MPI_POINTER pBIOSPage4_t; - -#define MPI_BIOSPAGE4_PAGEVERSION (0x00) - - -/**************************************************************************** -* SCSI Port Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_SCSI_PORT_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Capabilities; /* 04h */ - U32 PhysicalInterface; /* 08h */ -} CONFIG_PAGE_SCSI_PORT_0, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_0, - SCSIPortPage0_t, MPI_POINTER pSCSIPortPage0_t; - -#define MPI_SCSIPORTPAGE0_PAGEVERSION (0x02) - -#define MPI_SCSIPORTPAGE0_CAP_IU (0x00000001) -#define MPI_SCSIPORTPAGE0_CAP_DT (0x00000002) -#define MPI_SCSIPORTPAGE0_CAP_QAS (0x00000004) -#define MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK (0x0000FF00) -#define MPI_SCSIPORTPAGE0_SYNC_ASYNC (0x00) -#define MPI_SCSIPORTPAGE0_SYNC_5 (0x32) -#define MPI_SCSIPORTPAGE0_SYNC_10 (0x19) -#define MPI_SCSIPORTPAGE0_SYNC_20 (0x0C) -#define MPI_SCSIPORTPAGE0_SYNC_33_33 (0x0B) -#define MPI_SCSIPORTPAGE0_SYNC_40 (0x0A) -#define MPI_SCSIPORTPAGE0_SYNC_80 (0x09) -#define MPI_SCSIPORTPAGE0_SYNC_160 (0x08) -#define MPI_SCSIPORTPAGE0_SYNC_UNKNOWN (0xFF) - -#define MPI_SCSIPORTPAGE0_CAP_SHIFT_MIN_SYNC_PERIOD (8) -#define MPI_SCSIPORTPAGE0_CAP_GET_MIN_SYNC_PERIOD(Cap) \ - ( ((Cap) & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK) \ - >> MPI_SCSIPORTPAGE0_CAP_SHIFT_MIN_SYNC_PERIOD \ - ) -#define MPI_SCSIPORTPAGE0_CAP_MAX_SYNC_OFFSET_MASK (0x00FF0000) -#define MPI_SCSIPORTPAGE0_CAP_SHIFT_MAX_SYNC_OFFSET (16) -#define MPI_SCSIPORTPAGE0_CAP_GET_MAX_SYNC_OFFSET(Cap) \ - ( ((Cap) & MPI_SCSIPORTPAGE0_CAP_MAX_SYNC_OFFSET_MASK) \ - >> MPI_SCSIPORTPAGE0_CAP_SHIFT_MAX_SYNC_OFFSET \ - ) -#define MPI_SCSIPORTPAGE0_CAP_IDP (0x08000000) -#define MPI_SCSIPORTPAGE0_CAP_WIDE (0x20000000) -#define MPI_SCSIPORTPAGE0_CAP_AIP (0x80000000) - -#define MPI_SCSIPORTPAGE0_PHY_SIGNAL_TYPE_MASK (0x00000003) -#define MPI_SCSIPORTPAGE0_PHY_SIGNAL_HVD (0x01) -#define MPI_SCSIPORTPAGE0_PHY_SIGNAL_SE (0x02) -#define MPI_SCSIPORTPAGE0_PHY_SIGNAL_LVD (0x03) -#define MPI_SCSIPORTPAGE0_PHY_MASK_CONNECTED_ID (0xFF000000) -#define MPI_SCSIPORTPAGE0_PHY_SHIFT_CONNECTED_ID (24) -#define MPI_SCSIPORTPAGE0_PHY_BUS_FREE_CONNECTED_ID (0xFE) -#define MPI_SCSIPORTPAGE0_PHY_UNKNOWN_CONNECTED_ID (0xFF) - - -typedef struct _CONFIG_PAGE_SCSI_PORT_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Configuration; /* 04h */ - U32 OnBusTimerValue; /* 08h */ - U8 TargetConfig; /* 0Ch */ - U8 Reserved1; /* 0Dh */ - U16 IDConfig; /* 0Eh */ -} CONFIG_PAGE_SCSI_PORT_1, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_1, - SCSIPortPage1_t, MPI_POINTER pSCSIPortPage1_t; - -#define MPI_SCSIPORTPAGE1_PAGEVERSION (0x03) - -/* Configuration values */ -#define MPI_SCSIPORTPAGE1_CFG_PORT_SCSI_ID_MASK (0x000000FF) -#define MPI_SCSIPORTPAGE1_CFG_PORT_RESPONSE_ID_MASK (0xFFFF0000) -#define MPI_SCSIPORTPAGE1_CFG_SHIFT_PORT_RESPONSE_ID (16) - -/* TargetConfig values */ -#define MPI_SCSIPORTPAGE1_TARGCONFIG_TARG_ONLY (0x01) -#define MPI_SCSIPORTPAGE1_TARGCONFIG_INIT_TARG (0x02) - - -typedef struct _MPI_DEVICE_INFO -{ - U8 Timeout; /* 00h */ - U8 SyncFactor; /* 01h */ - U16 DeviceFlags; /* 02h */ -} MPI_DEVICE_INFO, MPI_POINTER PTR_MPI_DEVICE_INFO, - MpiDeviceInfo_t, MPI_POINTER pMpiDeviceInfo_t; - -typedef struct _CONFIG_PAGE_SCSI_PORT_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 PortFlags; /* 04h */ - U32 PortSettings; /* 08h */ - MPI_DEVICE_INFO DeviceSettings[16]; /* 0Ch */ -} CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_2, - SCSIPortPage2_t, MPI_POINTER pSCSIPortPage2_t; - -#define MPI_SCSIPORTPAGE2_PAGEVERSION (0x02) - -/* PortFlags values */ -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_SCAN_HIGH_TO_LOW (0x00000001) -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_AVOID_SCSI_RESET (0x00000004) -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_ALTERNATE_CHS (0x00000008) -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_TERMINATION_DISABLE (0x00000010) - -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_DV_MASK (0x00000060) -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_FULL_DV (0x00000000) -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_BASIC_DV_ONLY (0x00000020) -#define MPI_SCSIPORTPAGE2_PORT_FLAGS_OFF_DV (0x00000060) - - -/* PortSettings values */ -#define MPI_SCSIPORTPAGE2_PORT_HOST_ID_MASK (0x0000000F) -#define MPI_SCSIPORTPAGE2_PORT_MASK_INIT_HBA (0x00000030) -#define MPI_SCSIPORTPAGE2_PORT_DISABLE_INIT_HBA (0x00000000) -#define MPI_SCSIPORTPAGE2_PORT_BIOS_INIT_HBA (0x00000010) -#define MPI_SCSIPORTPAGE2_PORT_OS_INIT_HBA (0x00000020) -#define MPI_SCSIPORTPAGE2_PORT_BIOS_OS_INIT_HBA (0x00000030) -#define MPI_SCSIPORTPAGE2_PORT_REMOVABLE_MEDIA (0x000000C0) -#define MPI_SCSIPORTPAGE2_PORT_RM_NONE (0x00000000) -#define MPI_SCSIPORTPAGE2_PORT_RM_BOOT_ONLY (0x00000040) -#define MPI_SCSIPORTPAGE2_PORT_RM_WITH_MEDIA (0x00000080) -#define MPI_SCSIPORTPAGE2_PORT_SPINUP_DELAY_MASK (0x00000F00) -#define MPI_SCSIPORTPAGE2_PORT_SHIFT_SPINUP_DELAY (8) -#define MPI_SCSIPORTPAGE2_PORT_MASK_NEGO_MASTER_SETTINGS (0x00003000) -#define MPI_SCSIPORTPAGE2_PORT_NEGO_MASTER_SETTINGS (0x00000000) -#define MPI_SCSIPORTPAGE2_PORT_NONE_MASTER_SETTINGS (0x00001000) -#define MPI_SCSIPORTPAGE2_PORT_ALL_MASTER_SETTINGS (0x00003000) - -#define MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE (0x0001) -#define MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE (0x0002) -#define MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE (0x0004) -#define MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE (0x0008) -#define MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE (0x0010) -#define MPI_SCSIPORTPAGE2_DEVICE_BOOT_CHOICE (0x0020) - - -/**************************************************************************** -* SCSI Target Device Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_SCSI_DEVICE_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 NegotiatedParameters; /* 04h */ - U32 Information; /* 08h */ -} CONFIG_PAGE_SCSI_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_0, - SCSIDevicePage0_t, MPI_POINTER pSCSIDevicePage0_t; - -#define MPI_SCSIDEVPAGE0_PAGEVERSION (0x04) - -#define MPI_SCSIDEVPAGE0_NP_IU (0x00000001) -#define MPI_SCSIDEVPAGE0_NP_DT (0x00000002) -#define MPI_SCSIDEVPAGE0_NP_QAS (0x00000004) -#define MPI_SCSIDEVPAGE0_NP_HOLD_MCS (0x00000008) -#define MPI_SCSIDEVPAGE0_NP_WR_FLOW (0x00000010) -#define MPI_SCSIDEVPAGE0_NP_RD_STRM (0x00000020) -#define MPI_SCSIDEVPAGE0_NP_RTI (0x00000040) -#define MPI_SCSIDEVPAGE0_NP_PCOMP_EN (0x00000080) -#define MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK (0x0000FF00) -#define MPI_SCSIDEVPAGE0_NP_SHIFT_SYNC_PERIOD (8) -#define MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK (0x00FF0000) -#define MPI_SCSIDEVPAGE0_NP_SHIFT_SYNC_OFFSET (16) -#define MPI_SCSIDEVPAGE0_NP_IDP (0x08000000) -#define MPI_SCSIDEVPAGE0_NP_WIDE (0x20000000) -#define MPI_SCSIDEVPAGE0_NP_AIP (0x80000000) - -#define MPI_SCSIDEVPAGE0_INFO_PARAMS_NEGOTIATED (0x00000001) -#define MPI_SCSIDEVPAGE0_INFO_SDTR_REJECTED (0x00000002) -#define MPI_SCSIDEVPAGE0_INFO_WDTR_REJECTED (0x00000004) -#define MPI_SCSIDEVPAGE0_INFO_PPR_REJECTED (0x00000008) - - -typedef struct _CONFIG_PAGE_SCSI_DEVICE_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 RequestedParameters; /* 04h */ - U32 Reserved; /* 08h */ - U32 Configuration; /* 0Ch */ -} CONFIG_PAGE_SCSI_DEVICE_1, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_1, - SCSIDevicePage1_t, MPI_POINTER pSCSIDevicePage1_t; - -#define MPI_SCSIDEVPAGE1_PAGEVERSION (0x05) - -#define MPI_SCSIDEVPAGE1_RP_IU (0x00000001) -#define MPI_SCSIDEVPAGE1_RP_DT (0x00000002) -#define MPI_SCSIDEVPAGE1_RP_QAS (0x00000004) -#define MPI_SCSIDEVPAGE1_RP_HOLD_MCS (0x00000008) -#define MPI_SCSIDEVPAGE1_RP_WR_FLOW (0x00000010) -#define MPI_SCSIDEVPAGE1_RP_RD_STRM (0x00000020) -#define MPI_SCSIDEVPAGE1_RP_RTI (0x00000040) -#define MPI_SCSIDEVPAGE1_RP_PCOMP_EN (0x00000080) -#define MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK (0x0000FF00) -#define MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD (8) -#define MPI_SCSIDEVPAGE1_RP_MAX_SYNC_OFFSET_MASK (0x00FF0000) -#define MPI_SCSIDEVPAGE1_RP_SHIFT_MAX_SYNC_OFFSET (16) -#define MPI_SCSIDEVPAGE1_RP_IDP (0x08000000) -#define MPI_SCSIDEVPAGE1_RP_WIDE (0x20000000) -#define MPI_SCSIDEVPAGE1_RP_AIP (0x80000000) - -#define MPI_SCSIDEVPAGE1_CONF_WDTR_DISALLOWED (0x00000002) -#define MPI_SCSIDEVPAGE1_CONF_SDTR_DISALLOWED (0x00000004) -#define MPI_SCSIDEVPAGE1_CONF_EXTENDED_PARAMS_ENABLE (0x00000008) -#define MPI_SCSIDEVPAGE1_CONF_FORCE_PPR_MSG (0x00000010) - - -typedef struct _CONFIG_PAGE_SCSI_DEVICE_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 DomainValidation; /* 04h */ - U32 ParityPipeSelect; /* 08h */ - U32 DataPipeSelect; /* 0Ch */ -} CONFIG_PAGE_SCSI_DEVICE_2, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_2, - SCSIDevicePage2_t, MPI_POINTER pSCSIDevicePage2_t; - -#define MPI_SCSIDEVPAGE2_PAGEVERSION (0x01) - -#define MPI_SCSIDEVPAGE2_DV_ISI_ENABLE (0x00000010) -#define MPI_SCSIDEVPAGE2_DV_SECONDARY_DRIVER_ENABLE (0x00000020) -#define MPI_SCSIDEVPAGE2_DV_SLEW_RATE_CTRL (0x00000380) -#define MPI_SCSIDEVPAGE2_DV_PRIM_DRIVE_STR_CTRL (0x00001C00) -#define MPI_SCSIDEVPAGE2_DV_SECOND_DRIVE_STR_CTRL (0x0000E000) -#define MPI_SCSIDEVPAGE2_DV_XCLKH_ST (0x10000000) -#define MPI_SCSIDEVPAGE2_DV_XCLKS_ST (0x20000000) -#define MPI_SCSIDEVPAGE2_DV_XCLKH_DT (0x40000000) -#define MPI_SCSIDEVPAGE2_DV_XCLKS_DT (0x80000000) - -#define MPI_SCSIDEVPAGE2_PPS_PPS_MASK (0x00000003) - -#define MPI_SCSIDEVPAGE2_DPS_BIT_0_PL_SELECT_MASK (0x00000003) -#define MPI_SCSIDEVPAGE2_DPS_BIT_1_PL_SELECT_MASK (0x0000000C) -#define MPI_SCSIDEVPAGE2_DPS_BIT_2_PL_SELECT_MASK (0x00000030) -#define MPI_SCSIDEVPAGE2_DPS_BIT_3_PL_SELECT_MASK (0x000000C0) -#define MPI_SCSIDEVPAGE2_DPS_BIT_4_PL_SELECT_MASK (0x00000300) -#define MPI_SCSIDEVPAGE2_DPS_BIT_5_PL_SELECT_MASK (0x00000C00) -#define MPI_SCSIDEVPAGE2_DPS_BIT_6_PL_SELECT_MASK (0x00003000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_7_PL_SELECT_MASK (0x0000C000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_8_PL_SELECT_MASK (0x00030000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_9_PL_SELECT_MASK (0x000C0000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_10_PL_SELECT_MASK (0x00300000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_11_PL_SELECT_MASK (0x00C00000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_12_PL_SELECT_MASK (0x03000000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_13_PL_SELECT_MASK (0x0C000000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_14_PL_SELECT_MASK (0x30000000) -#define MPI_SCSIDEVPAGE2_DPS_BIT_15_PL_SELECT_MASK (0xC0000000) - - -typedef struct _CONFIG_PAGE_SCSI_DEVICE_3 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U16 MsgRejectCount; /* 04h */ - U16 PhaseErrorCount; /* 06h */ - U16 ParityErrorCount; /* 08h */ - U16 Reserved; /* 0Ah */ -} CONFIG_PAGE_SCSI_DEVICE_3, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_3, - SCSIDevicePage3_t, MPI_POINTER pSCSIDevicePage3_t; - -#define MPI_SCSIDEVPAGE3_PAGEVERSION (0x00) - -#define MPI_SCSIDEVPAGE3_MAX_COUNTER (0xFFFE) -#define MPI_SCSIDEVPAGE3_UNSUPPORTED_COUNTER (0xFFFF) - - -/**************************************************************************** -* FC Port Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_FC_PORT_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Flags; /* 04h */ - U8 MPIPortNumber; /* 08h */ - U8 LinkType; /* 09h */ - U8 PortState; /* 0Ah */ - U8 Reserved; /* 0Bh */ - U32 PortIdentifier; /* 0Ch */ - U64 WWNN; /* 10h */ - U64 WWPN; /* 18h */ - U32 SupportedServiceClass; /* 20h */ - U32 SupportedSpeeds; /* 24h */ - U32 CurrentSpeed; /* 28h */ - U32 MaxFrameSize; /* 2Ch */ - U64 FabricWWNN; /* 30h */ - U64 FabricWWPN; /* 38h */ - U32 DiscoveredPortsCount; /* 40h */ - U32 MaxInitiators; /* 44h */ - U8 MaxAliasesSupported; /* 48h */ - U8 MaxHardAliasesSupported; /* 49h */ - U8 NumCurrentAliases; /* 4Ah */ - U8 Reserved1; /* 4Bh */ -} CONFIG_PAGE_FC_PORT_0, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_0, - FCPortPage0_t, MPI_POINTER pFCPortPage0_t; - -#define MPI_FCPORTPAGE0_PAGEVERSION (0x02) - -#define MPI_FCPORTPAGE0_FLAGS_PROT_MASK (0x0000000F) -#define MPI_FCPORTPAGE0_FLAGS_PROT_FCP_INIT (MPI_PORTFACTS_PROTOCOL_INITIATOR) -#define MPI_FCPORTPAGE0_FLAGS_PROT_FCP_TARG (MPI_PORTFACTS_PROTOCOL_TARGET) -#define MPI_FCPORTPAGE0_FLAGS_PROT_LAN (MPI_PORTFACTS_PROTOCOL_LAN) -#define MPI_FCPORTPAGE0_FLAGS_PROT_LOGBUSADDR (MPI_PORTFACTS_PROTOCOL_LOGBUSADDR) - -#define MPI_FCPORTPAGE0_FLAGS_ALIAS_ALPA_SUPPORTED (0x00000010) -#define MPI_FCPORTPAGE0_FLAGS_ALIAS_WWN_SUPPORTED (0x00000020) -#define MPI_FCPORTPAGE0_FLAGS_FABRIC_WWN_VALID (0x00000040) - -#define MPI_FCPORTPAGE0_FLAGS_ATTACH_TYPE_MASK (0x00000F00) -#define MPI_FCPORTPAGE0_FLAGS_ATTACH_NO_INIT (0x00000000) -#define MPI_FCPORTPAGE0_FLAGS_ATTACH_POINT_TO_POINT (0x00000100) -#define MPI_FCPORTPAGE0_FLAGS_ATTACH_PRIVATE_LOOP (0x00000200) -#define MPI_FCPORTPAGE0_FLAGS_ATTACH_FABRIC_DIRECT (0x00000400) -#define MPI_FCPORTPAGE0_FLAGS_ATTACH_PUBLIC_LOOP (0x00000800) - -#define MPI_FCPORTPAGE0_LTYPE_RESERVED (0x00) -#define MPI_FCPORTPAGE0_LTYPE_OTHER (0x01) -#define MPI_FCPORTPAGE0_LTYPE_UNKNOWN (0x02) -#define MPI_FCPORTPAGE0_LTYPE_COPPER (0x03) -#define MPI_FCPORTPAGE0_LTYPE_SINGLE_1300 (0x04) -#define MPI_FCPORTPAGE0_LTYPE_SINGLE_1500 (0x05) -#define MPI_FCPORTPAGE0_LTYPE_50_LASER_MULTI (0x06) -#define MPI_FCPORTPAGE0_LTYPE_50_LED_MULTI (0x07) -#define MPI_FCPORTPAGE0_LTYPE_62_LASER_MULTI (0x08) -#define MPI_FCPORTPAGE0_LTYPE_62_LED_MULTI (0x09) -#define MPI_FCPORTPAGE0_LTYPE_MULTI_LONG_WAVE (0x0A) -#define MPI_FCPORTPAGE0_LTYPE_MULTI_SHORT_WAVE (0x0B) -#define MPI_FCPORTPAGE0_LTYPE_LASER_SHORT_WAVE (0x0C) -#define MPI_FCPORTPAGE0_LTYPE_LED_SHORT_WAVE (0x0D) -#define MPI_FCPORTPAGE0_LTYPE_1300_LONG_WAVE (0x0E) -#define MPI_FCPORTPAGE0_LTYPE_1500_LONG_WAVE (0x0F) - -#define MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN (0x01) /*(SNIA)HBA_PORTSTATE_UNKNOWN 1 Unknown */ -#define MPI_FCPORTPAGE0_PORTSTATE_ONLINE (0x02) /*(SNIA)HBA_PORTSTATE_ONLINE 2 Operational */ -#define MPI_FCPORTPAGE0_PORTSTATE_OFFLINE (0x03) /*(SNIA)HBA_PORTSTATE_OFFLINE 3 User Offline */ -#define MPI_FCPORTPAGE0_PORTSTATE_BYPASSED (0x04) /*(SNIA)HBA_PORTSTATE_BYPASSED 4 Bypassed */ -#define MPI_FCPORTPAGE0_PORTSTATE_DIAGNOST (0x05) /*(SNIA)HBA_PORTSTATE_DIAGNOSTICS 5 In diagnostics mode */ -#define MPI_FCPORTPAGE0_PORTSTATE_LINKDOWN (0x06) /*(SNIA)HBA_PORTSTATE_LINKDOWN 6 Link Down */ -#define MPI_FCPORTPAGE0_PORTSTATE_ERROR (0x07) /*(SNIA)HBA_PORTSTATE_ERROR 7 Port Error */ -#define MPI_FCPORTPAGE0_PORTSTATE_LOOPBACK (0x08) /*(SNIA)HBA_PORTSTATE_LOOPBACK 8 Loopback */ - -#define MPI_FCPORTPAGE0_SUPPORT_CLASS_1 (0x00000001) -#define MPI_FCPORTPAGE0_SUPPORT_CLASS_2 (0x00000002) -#define MPI_FCPORTPAGE0_SUPPORT_CLASS_3 (0x00000004) - -#define MPI_FCPORTPAGE0_SUPPORT_SPEED_UKNOWN (0x00000000) /* (SNIA)HBA_PORTSPEED_UNKNOWN 0 Unknown - transceiver incapable of reporting */ -#define MPI_FCPORTPAGE0_SUPPORT_1GBIT_SPEED (0x00000001) /* (SNIA)HBA_PORTSPEED_1GBIT 1 1 GBit/sec */ -#define MPI_FCPORTPAGE0_SUPPORT_2GBIT_SPEED (0x00000002) /* (SNIA)HBA_PORTSPEED_2GBIT 2 2 GBit/sec */ -#define MPI_FCPORTPAGE0_SUPPORT_10GBIT_SPEED (0x00000004) /* (SNIA)HBA_PORTSPEED_10GBIT 4 10 GBit/sec */ -#define MPI_FCPORTPAGE0_SUPPORT_4GBIT_SPEED (0x00000008) /* (SNIA)HBA_PORTSPEED_4GBIT 8 4 GBit/sec */ - -#define MPI_FCPORTPAGE0_CURRENT_SPEED_UKNOWN MPI_FCPORTPAGE0_SUPPORT_SPEED_UKNOWN -#define MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT MPI_FCPORTPAGE0_SUPPORT_1GBIT_SPEED -#define MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT MPI_FCPORTPAGE0_SUPPORT_2GBIT_SPEED -#define MPI_FCPORTPAGE0_CURRENT_SPEED_10GBIT MPI_FCPORTPAGE0_SUPPORT_10GBIT_SPEED -#define MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT MPI_FCPORTPAGE0_SUPPORT_4GBIT_SPEED -#define MPI_FCPORTPAGE0_CURRENT_SPEED_NOT_NEGOTIATED (0x00008000) /* (SNIA)HBA_PORTSPEED_NOT_NEGOTIATED (1<<15) Speed not established */ - - -typedef struct _CONFIG_PAGE_FC_PORT_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Flags; /* 04h */ - U64 NoSEEPROMWWNN; /* 08h */ - U64 NoSEEPROMWWPN; /* 10h */ - U8 HardALPA; /* 18h */ - U8 LinkConfig; /* 19h */ - U8 TopologyConfig; /* 1Ah */ - U8 AltConnector; /* 1Bh */ - U8 NumRequestedAliases; /* 1Ch */ - U8 RR_TOV; /* 1Dh */ - U8 InitiatorDeviceTimeout; /* 1Eh */ - U8 InitiatorIoPendTimeout; /* 1Fh */ -} CONFIG_PAGE_FC_PORT_1, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_1, - FCPortPage1_t, MPI_POINTER pFCPortPage1_t; - -#define MPI_FCPORTPAGE1_PAGEVERSION (0x06) - -#define MPI_FCPORTPAGE1_FLAGS_EXT_FCP_STATUS_EN (0x08000000) -#define MPI_FCPORTPAGE1_FLAGS_IMMEDIATE_ERROR_REPLY (0x04000000) -#define MPI_FCPORTPAGE1_FLAGS_FORCE_USE_NOSEEPROM_WWNS (0x02000000) -#define MPI_FCPORTPAGE1_FLAGS_VERBOSE_RESCAN_EVENTS (0x01000000) -#define MPI_FCPORTPAGE1_FLAGS_TARGET_MODE_OXID (0x00800000) -#define MPI_FCPORTPAGE1_FLAGS_PORT_OFFLINE (0x00400000) -#define MPI_FCPORTPAGE1_FLAGS_SOFT_ALPA_FALLBACK (0x00200000) -#define MPI_FCPORTPAGE1_FLAGS_TARGET_LARGE_CDB_ENABLE (0x00000080) -#define MPI_FCPORTPAGE1_FLAGS_MASK_RR_TOV_UNITS (0x00000070) -#define MPI_FCPORTPAGE1_FLAGS_SUPPRESS_PROT_REG (0x00000008) -#define MPI_FCPORTPAGE1_FLAGS_PLOGI_ON_LOGO (0x00000004) -#define MPI_FCPORTPAGE1_FLAGS_MAINTAIN_LOGINS (0x00000002) -#define MPI_FCPORTPAGE1_FLAGS_SORT_BY_DID (0x00000001) -#define MPI_FCPORTPAGE1_FLAGS_SORT_BY_WWN (0x00000000) - -#define MPI_FCPORTPAGE1_FLAGS_PROT_MASK (0xF0000000) -#define MPI_FCPORTPAGE1_FLAGS_PROT_SHIFT (28) -#define MPI_FCPORTPAGE1_FLAGS_PROT_FCP_INIT ((U32)MPI_PORTFACTS_PROTOCOL_INITIATOR << MPI_FCPORTPAGE1_FLAGS_PROT_SHIFT) -#define MPI_FCPORTPAGE1_FLAGS_PROT_FCP_TARG ((U32)MPI_PORTFACTS_PROTOCOL_TARGET << MPI_FCPORTPAGE1_FLAGS_PROT_SHIFT) -#define MPI_FCPORTPAGE1_FLAGS_PROT_LAN ((U32)MPI_PORTFACTS_PROTOCOL_LAN << MPI_FCPORTPAGE1_FLAGS_PROT_SHIFT) -#define MPI_FCPORTPAGE1_FLAGS_PROT_LOGBUSADDR ((U32)MPI_PORTFACTS_PROTOCOL_LOGBUSADDR << MPI_FCPORTPAGE1_FLAGS_PROT_SHIFT) - -#define MPI_FCPORTPAGE1_FLAGS_NONE_RR_TOV_UNITS (0x00000000) -#define MPI_FCPORTPAGE1_FLAGS_THOUSANDTH_RR_TOV_UNITS (0x00000010) -#define MPI_FCPORTPAGE1_FLAGS_TENTH_RR_TOV_UNITS (0x00000030) -#define MPI_FCPORTPAGE1_FLAGS_TEN_RR_TOV_UNITS (0x00000050) - -#define MPI_FCPORTPAGE1_HARD_ALPA_NOT_USED (0xFF) - -#define MPI_FCPORTPAGE1_LCONFIG_SPEED_MASK (0x0F) -#define MPI_FCPORTPAGE1_LCONFIG_SPEED_1GIG (0x00) -#define MPI_FCPORTPAGE1_LCONFIG_SPEED_2GIG (0x01) -#define MPI_FCPORTPAGE1_LCONFIG_SPEED_4GIG (0x02) -#define MPI_FCPORTPAGE1_LCONFIG_SPEED_10GIG (0x03) -#define MPI_FCPORTPAGE1_LCONFIG_SPEED_AUTO (0x0F) - -#define MPI_FCPORTPAGE1_TOPOLOGY_MASK (0x0F) -#define MPI_FCPORTPAGE1_TOPOLOGY_NLPORT (0x01) -#define MPI_FCPORTPAGE1_TOPOLOGY_NPORT (0x02) -#define MPI_FCPORTPAGE1_TOPOLOGY_AUTO (0x0F) - -#define MPI_FCPORTPAGE1_ALT_CONN_UNKNOWN (0x00) - -#define MPI_FCPORTPAGE1_INITIATOR_DEV_TIMEOUT_MASK (0x7F) -#define MPI_FCPORTPAGE1_INITIATOR_DEV_UNIT_16 (0x80) - - -typedef struct _CONFIG_PAGE_FC_PORT_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 NumberActive; /* 04h */ - U8 ALPA[127]; /* 05h */ -} CONFIG_PAGE_FC_PORT_2, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_2, - FCPortPage2_t, MPI_POINTER pFCPortPage2_t; - -#define MPI_FCPORTPAGE2_PAGEVERSION (0x01) - - -typedef struct _WWN_FORMAT -{ - U64 WWNN; /* 00h */ - U64 WWPN; /* 08h */ -} WWN_FORMAT, MPI_POINTER PTR_WWN_FORMAT, - WWNFormat, MPI_POINTER pWWNFormat; - -typedef union _FC_PORT_PERSISTENT_PHYSICAL_ID -{ - WWN_FORMAT WWN; - U32 Did; -} FC_PORT_PERSISTENT_PHYSICAL_ID, MPI_POINTER PTR_FC_PORT_PERSISTENT_PHYSICAL_ID, - PersistentPhysicalId_t, MPI_POINTER pPersistentPhysicalId_t; - -typedef struct _FC_PORT_PERSISTENT -{ - FC_PORT_PERSISTENT_PHYSICAL_ID PhysicalIdentifier; /* 00h */ - U8 TargetID; /* 10h */ - U8 Bus; /* 11h */ - U16 Flags; /* 12h */ -} FC_PORT_PERSISTENT, MPI_POINTER PTR_FC_PORT_PERSISTENT, - PersistentData_t, MPI_POINTER pPersistentData_t; - -#define MPI_PERSISTENT_FLAGS_SHIFT (16) -#define MPI_PERSISTENT_FLAGS_ENTRY_VALID (0x0001) -#define MPI_PERSISTENT_FLAGS_SCAN_ID (0x0002) -#define MPI_PERSISTENT_FLAGS_SCAN_LUNS (0x0004) -#define MPI_PERSISTENT_FLAGS_BOOT_DEVICE (0x0008) -#define MPI_PERSISTENT_FLAGS_BY_DID (0x0080) - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_FC_PORT_PAGE_3_ENTRY_MAX -#define MPI_FC_PORT_PAGE_3_ENTRY_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_FC_PORT_3 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - FC_PORT_PERSISTENT Entry[MPI_FC_PORT_PAGE_3_ENTRY_MAX]; /* 04h */ -} CONFIG_PAGE_FC_PORT_3, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_3, - FCPortPage3_t, MPI_POINTER pFCPortPage3_t; - -#define MPI_FCPORTPAGE3_PAGEVERSION (0x01) - - -typedef struct _CONFIG_PAGE_FC_PORT_4 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 PortFlags; /* 04h */ - U32 PortSettings; /* 08h */ -} CONFIG_PAGE_FC_PORT_4, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_4, - FCPortPage4_t, MPI_POINTER pFCPortPage4_t; - -#define MPI_FCPORTPAGE4_PAGEVERSION (0x00) - -#define MPI_FCPORTPAGE4_PORT_FLAGS_ALTERNATE_CHS (0x00000008) - -#define MPI_FCPORTPAGE4_PORT_MASK_INIT_HBA (0x00000030) -#define MPI_FCPORTPAGE4_PORT_DISABLE_INIT_HBA (0x00000000) -#define MPI_FCPORTPAGE4_PORT_BIOS_INIT_HBA (0x00000010) -#define MPI_FCPORTPAGE4_PORT_OS_INIT_HBA (0x00000020) -#define MPI_FCPORTPAGE4_PORT_BIOS_OS_INIT_HBA (0x00000030) -#define MPI_FCPORTPAGE4_PORT_REMOVABLE_MEDIA (0x000000C0) -#define MPI_FCPORTPAGE4_PORT_SPINUP_DELAY_MASK (0x00000F00) - - -typedef struct _CONFIG_PAGE_FC_PORT_5_ALIAS_INFO -{ - U8 Flags; /* 00h */ - U8 AliasAlpa; /* 01h */ - U16 Reserved; /* 02h */ - U64 AliasWWNN; /* 04h */ - U64 AliasWWPN; /* 0Ch */ -} CONFIG_PAGE_FC_PORT_5_ALIAS_INFO, - MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_5_ALIAS_INFO, - FcPortPage5AliasInfo_t, MPI_POINTER pFcPortPage5AliasInfo_t; - -typedef struct _CONFIG_PAGE_FC_PORT_5 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - CONFIG_PAGE_FC_PORT_5_ALIAS_INFO AliasInfo; /* 04h */ -} CONFIG_PAGE_FC_PORT_5, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_5, - FCPortPage5_t, MPI_POINTER pFCPortPage5_t; - -#define MPI_FCPORTPAGE5_PAGEVERSION (0x02) - -#define MPI_FCPORTPAGE5_FLAGS_ALPA_ACQUIRED (0x01) -#define MPI_FCPORTPAGE5_FLAGS_HARD_ALPA (0x02) -#define MPI_FCPORTPAGE5_FLAGS_HARD_WWNN (0x04) -#define MPI_FCPORTPAGE5_FLAGS_HARD_WWPN (0x08) -#define MPI_FCPORTPAGE5_FLAGS_DISABLE (0x10) - -typedef struct _CONFIG_PAGE_FC_PORT_6 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved; /* 04h */ - U64 TimeSinceReset; /* 08h */ - U64 TxFrames; /* 10h */ - U64 RxFrames; /* 18h */ - U64 TxWords; /* 20h */ - U64 RxWords; /* 28h */ - U64 LipCount; /* 30h */ - U64 NosCount; /* 38h */ - U64 ErrorFrames; /* 40h */ - U64 DumpedFrames; /* 48h */ - U64 LinkFailureCount; /* 50h */ - U64 LossOfSyncCount; /* 58h */ - U64 LossOfSignalCount; /* 60h */ - U64 PrimativeSeqErrCount; /* 68h */ - U64 InvalidTxWordCount; /* 70h */ - U64 InvalidCrcCount; /* 78h */ - U64 FcpInitiatorIoCount; /* 80h */ -} CONFIG_PAGE_FC_PORT_6, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_6, - FCPortPage6_t, MPI_POINTER pFCPortPage6_t; - -#define MPI_FCPORTPAGE6_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_FC_PORT_7 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved; /* 04h */ - U8 PortSymbolicName[256]; /* 08h */ -} CONFIG_PAGE_FC_PORT_7, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_7, - FCPortPage7_t, MPI_POINTER pFCPortPage7_t; - -#define MPI_FCPORTPAGE7_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_FC_PORT_8 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 BitVector[8]; /* 04h */ -} CONFIG_PAGE_FC_PORT_8, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_8, - FCPortPage8_t, MPI_POINTER pFCPortPage8_t; - -#define MPI_FCPORTPAGE8_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_FC_PORT_9 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U32 Reserved; /* 04h */ - U64 GlobalWWPN; /* 08h */ - U64 GlobalWWNN; /* 10h */ - U32 UnitType; /* 18h */ - U32 PhysicalPortNumber; /* 1Ch */ - U32 NumAttachedNodes; /* 20h */ - U16 IPVersion; /* 24h */ - U16 UDPPortNumber; /* 26h */ - U8 IPAddress[16]; /* 28h */ - U16 Reserved1; /* 38h */ - U16 TopologyDiscoveryFlags; /* 3Ah */ -} CONFIG_PAGE_FC_PORT_9, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_9, - FCPortPage9_t, MPI_POINTER pFCPortPage9_t; - -#define MPI_FCPORTPAGE9_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA -{ - U8 Id; /* 10h */ - U8 ExtId; /* 11h */ - U8 Connector; /* 12h */ - U8 Transceiver[8]; /* 13h */ - U8 Encoding; /* 1Bh */ - U8 BitRate_100mbs; /* 1Ch */ - U8 Reserved1; /* 1Dh */ - U8 Length9u_km; /* 1Eh */ - U8 Length9u_100m; /* 1Fh */ - U8 Length50u_10m; /* 20h */ - U8 Length62p5u_10m; /* 21h */ - U8 LengthCopper_m; /* 22h */ - U8 Reseverved2; /* 22h */ - U8 VendorName[16]; /* 24h */ - U8 Reserved3; /* 34h */ - U8 VendorOUI[3]; /* 35h */ - U8 VendorPN[16]; /* 38h */ - U8 VendorRev[4]; /* 48h */ - U16 Wavelength; /* 4Ch */ - U8 Reserved4; /* 4Eh */ - U8 CC_BASE; /* 4Fh */ -} CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA, - MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA, - FCPortPage10BaseSfpData_t, MPI_POINTER pFCPortPage10BaseSfpData_t; - -#define MPI_FCPORT10_BASE_ID_UNKNOWN (0x00) -#define MPI_FCPORT10_BASE_ID_GBIC (0x01) -#define MPI_FCPORT10_BASE_ID_FIXED (0x02) -#define MPI_FCPORT10_BASE_ID_SFP (0x03) -#define MPI_FCPORT10_BASE_ID_SFP_MIN (0x04) -#define MPI_FCPORT10_BASE_ID_SFP_MAX (0x7F) -#define MPI_FCPORT10_BASE_ID_VEND_SPEC_MASK (0x80) - -#define MPI_FCPORT10_BASE_EXTID_UNKNOWN (0x00) -#define MPI_FCPORT10_BASE_EXTID_MODDEF1 (0x01) -#define MPI_FCPORT10_BASE_EXTID_MODDEF2 (0x02) -#define MPI_FCPORT10_BASE_EXTID_MODDEF3 (0x03) -#define MPI_FCPORT10_BASE_EXTID_SEEPROM (0x04) -#define MPI_FCPORT10_BASE_EXTID_MODDEF5 (0x05) -#define MPI_FCPORT10_BASE_EXTID_MODDEF6 (0x06) -#define MPI_FCPORT10_BASE_EXTID_MODDEF7 (0x07) -#define MPI_FCPORT10_BASE_EXTID_VNDSPC_MASK (0x80) - -#define MPI_FCPORT10_BASE_CONN_UNKNOWN (0x00) -#define MPI_FCPORT10_BASE_CONN_SC (0x01) -#define MPI_FCPORT10_BASE_CONN_COPPER1 (0x02) -#define MPI_FCPORT10_BASE_CONN_COPPER2 (0x03) -#define MPI_FCPORT10_BASE_CONN_BNC_TNC (0x04) -#define MPI_FCPORT10_BASE_CONN_COAXIAL (0x05) -#define MPI_FCPORT10_BASE_CONN_FIBERJACK (0x06) -#define MPI_FCPORT10_BASE_CONN_LC (0x07) -#define MPI_FCPORT10_BASE_CONN_MT_RJ (0x08) -#define MPI_FCPORT10_BASE_CONN_MU (0x09) -#define MPI_FCPORT10_BASE_CONN_SG (0x0A) -#define MPI_FCPORT10_BASE_CONN_OPT_PIGT (0x0B) -#define MPI_FCPORT10_BASE_CONN_RSV1_MIN (0x0C) -#define MPI_FCPORT10_BASE_CONN_RSV1_MAX (0x1F) -#define MPI_FCPORT10_BASE_CONN_HSSDC_II (0x20) -#define MPI_FCPORT10_BASE_CONN_CPR_PIGT (0x21) -#define MPI_FCPORT10_BASE_CONN_RSV2_MIN (0x22) -#define MPI_FCPORT10_BASE_CONN_RSV2_MAX (0x7F) -#define MPI_FCPORT10_BASE_CONN_VNDSPC_MASK (0x80) - -#define MPI_FCPORT10_BASE_ENCODE_UNSPEC (0x00) -#define MPI_FCPORT10_BASE_ENCODE_8B10B (0x01) -#define MPI_FCPORT10_BASE_ENCODE_4B5B (0x02) -#define MPI_FCPORT10_BASE_ENCODE_NRZ (0x03) -#define MPI_FCPORT10_BASE_ENCODE_MANCHESTER (0x04) - - -typedef struct _CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA -{ - U8 Options[2]; /* 50h */ - U8 BitRateMax; /* 52h */ - U8 BitRateMin; /* 53h */ - U8 VendorSN[16]; /* 54h */ - U8 DateCode[8]; /* 64h */ - U8 DiagMonitoringType; /* 6Ch */ - U8 EnhancedOptions; /* 6Dh */ - U8 SFF8472Compliance; /* 6Eh */ - U8 CC_EXT; /* 6Fh */ -} CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA, - MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA, - FCPortPage10ExtendedSfpData_t, MPI_POINTER pFCPortPage10ExtendedSfpData_t; - -#define MPI_FCPORT10_EXT_OPTION1_RATESEL (0x20) -#define MPI_FCPORT10_EXT_OPTION1_TX_DISABLE (0x10) -#define MPI_FCPORT10_EXT_OPTION1_TX_FAULT (0x08) -#define MPI_FCPORT10_EXT_OPTION1_LOS_INVERT (0x04) -#define MPI_FCPORT10_EXT_OPTION1_LOS (0x02) - - -typedef struct _CONFIG_PAGE_FC_PORT_10 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 Flags; /* 04h */ - U8 Reserved1; /* 05h */ - U16 Reserved2; /* 06h */ - U32 HwConfig1; /* 08h */ - U32 HwConfig2; /* 0Ch */ - CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA Base; /* 10h */ - CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA Extended; /* 50h */ - U8 VendorSpecific[32]; /* 70h */ -} CONFIG_PAGE_FC_PORT_10, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10, - FCPortPage10_t, MPI_POINTER pFCPortPage10_t; - -#define MPI_FCPORTPAGE10_PAGEVERSION (0x01) - -/* standard MODDEF pin definitions (from GBIC spec.) */ -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_MASK (0x00000007) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF2 (0x00000001) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF1 (0x00000002) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF0 (0x00000004) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_NOGBIC (0x00000007) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_CPR_IEEE_CX (0x00000006) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_COPPER (0x00000005) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_OPTICAL_LW (0x00000004) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_SEEPROM (0x00000003) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_SW_OPTICAL (0x00000002) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_LX_IEEE_OPT_LW (0x00000001) -#define MPI_FCPORTPAGE10_FLAGS_MODDEF_SX_IEEE_OPT_SW (0x00000000) - -#define MPI_FCPORTPAGE10_FLAGS_CC_BASE_OK (0x00000010) -#define MPI_FCPORTPAGE10_FLAGS_CC_EXT_OK (0x00000020) - - -/**************************************************************************** -* FC Device Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_FC_DEVICE_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U64 WWNN; /* 04h */ - U64 WWPN; /* 0Ch */ - U32 PortIdentifier; /* 14h */ - U8 Protocol; /* 18h */ - U8 Flags; /* 19h */ - U16 BBCredit; /* 1Ah */ - U16 MaxRxFrameSize; /* 1Ch */ - U8 ADISCHardALPA; /* 1Eh */ - U8 PortNumber; /* 1Fh */ - U8 FcPhLowestVersion; /* 20h */ - U8 FcPhHighestVersion; /* 21h */ - U8 CurrentTargetID; /* 22h */ - U8 CurrentBus; /* 23h */ -} CONFIG_PAGE_FC_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_FC_DEVICE_0, - FCDevicePage0_t, MPI_POINTER pFCDevicePage0_t; - -#define MPI_FC_DEVICE_PAGE0_PAGEVERSION (0x03) - -#define MPI_FC_DEVICE_PAGE0_FLAGS_TARGETID_BUS_VALID (0x01) -#define MPI_FC_DEVICE_PAGE0_FLAGS_PLOGI_INVALID (0x02) -#define MPI_FC_DEVICE_PAGE0_FLAGS_PRLI_INVALID (0x04) - -#define MPI_FC_DEVICE_PAGE0_PROT_IP (0x01) -#define MPI_FC_DEVICE_PAGE0_PROT_FCP_TARGET (0x02) -#define MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR (0x04) -#define MPI_FC_DEVICE_PAGE0_PROT_FCP_RETRY (0x08) - -#define MPI_FC_DEVICE_PAGE0_PGAD_PORT_MASK (MPI_FC_DEVICE_PGAD_PORT_MASK) -#define MPI_FC_DEVICE_PAGE0_PGAD_FORM_MASK (MPI_FC_DEVICE_PGAD_FORM_MASK) -#define MPI_FC_DEVICE_PAGE0_PGAD_FORM_NEXT_DID (MPI_FC_DEVICE_PGAD_FORM_NEXT_DID) -#define MPI_FC_DEVICE_PAGE0_PGAD_FORM_BUS_TID (MPI_FC_DEVICE_PGAD_FORM_BUS_TID) -#define MPI_FC_DEVICE_PAGE0_PGAD_DID_MASK (MPI_FC_DEVICE_PGAD_ND_DID_MASK) -#define MPI_FC_DEVICE_PAGE0_PGAD_BUS_MASK (MPI_FC_DEVICE_PGAD_BT_BUS_MASK) -#define MPI_FC_DEVICE_PAGE0_PGAD_BUS_SHIFT (MPI_FC_DEVICE_PGAD_BT_BUS_SHIFT) -#define MPI_FC_DEVICE_PAGE0_PGAD_TID_MASK (MPI_FC_DEVICE_PGAD_BT_TID_MASK) - -#define MPI_FC_DEVICE_PAGE0_HARD_ALPA_UNKNOWN (0xFF) - -/**************************************************************************** -* RAID Volume Config Pages -****************************************************************************/ - -typedef struct _RAID_VOL0_PHYS_DISK -{ - U16 Reserved; /* 00h */ - U8 PhysDiskMap; /* 02h */ - U8 PhysDiskNum; /* 03h */ -} RAID_VOL0_PHYS_DISK, MPI_POINTER PTR_RAID_VOL0_PHYS_DISK, - RaidVol0PhysDisk_t, MPI_POINTER pRaidVol0PhysDisk_t; - -#define MPI_RAIDVOL0_PHYSDISK_PRIMARY (0x01) -#define MPI_RAIDVOL0_PHYSDISK_SECONDARY (0x02) - -typedef struct _RAID_VOL0_STATUS -{ - U8 Flags; /* 00h */ - U8 State; /* 01h */ - U16 Reserved; /* 02h */ -} RAID_VOL0_STATUS, MPI_POINTER PTR_RAID_VOL0_STATUS, - RaidVol0Status_t, MPI_POINTER pRaidVol0Status_t; - -/* RAID Volume Page 0 VolumeStatus defines */ -#define MPI_RAIDVOL0_STATUS_FLAG_ENABLED (0x01) -#define MPI_RAIDVOL0_STATUS_FLAG_QUIESCED (0x02) -#define MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS (0x04) -#define MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE (0x08) -#define MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL (0x10) - -#define MPI_RAIDVOL0_STATUS_STATE_OPTIMAL (0x00) -#define MPI_RAIDVOL0_STATUS_STATE_DEGRADED (0x01) -#define MPI_RAIDVOL0_STATUS_STATE_FAILED (0x02) -#define MPI_RAIDVOL0_STATUS_STATE_MISSING (0x03) - -typedef struct _RAID_VOL0_SETTINGS -{ - U16 Settings; /* 00h */ - U8 HotSparePool; /* 01h */ /* MPI_RAID_HOT_SPARE_POOL_ */ - U8 Reserved; /* 02h */ -} RAID_VOL0_SETTINGS, MPI_POINTER PTR_RAID_VOL0_SETTINGS, - RaidVol0Settings, MPI_POINTER pRaidVol0Settings; - -/* RAID Volume Page 0 VolumeSettings defines */ -#define MPI_RAIDVOL0_SETTING_WRITE_CACHING_ENABLE (0x0001) -#define MPI_RAIDVOL0_SETTING_OFFLINE_ON_SMART (0x0002) -#define MPI_RAIDVOL0_SETTING_AUTO_CONFIGURE (0x0004) -#define MPI_RAIDVOL0_SETTING_PRIORITY_RESYNC (0x0008) -#define MPI_RAIDVOL0_SETTING_FAST_DATA_SCRUBBING_0102 (0x0020) /* obsolete */ - -#define MPI_RAIDVOL0_SETTING_MASK_METADATA_SIZE (0x00C0) -#define MPI_RAIDVOL0_SETTING_64MB_METADATA_SIZE (0x0000) -#define MPI_RAIDVOL0_SETTING_512MB_METADATA_SIZE (0x0040) - -#define MPI_RAIDVOL0_SETTING_USE_PRODUCT_ID_SUFFIX (0x0010) -#define MPI_RAIDVOL0_SETTING_USE_DEFAULTS (0x8000) - -/* RAID Volume Page 0 HotSparePool defines, also used in RAID Physical Disk */ -#define MPI_RAID_HOT_SPARE_POOL_0 (0x01) -#define MPI_RAID_HOT_SPARE_POOL_1 (0x02) -#define MPI_RAID_HOT_SPARE_POOL_2 (0x04) -#define MPI_RAID_HOT_SPARE_POOL_3 (0x08) -#define MPI_RAID_HOT_SPARE_POOL_4 (0x10) -#define MPI_RAID_HOT_SPARE_POOL_5 (0x20) -#define MPI_RAID_HOT_SPARE_POOL_6 (0x40) -#define MPI_RAID_HOT_SPARE_POOL_7 (0x80) - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_RAID_VOL_PAGE_0_PHYSDISK_MAX -#define MPI_RAID_VOL_PAGE_0_PHYSDISK_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_RAID_VOL_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 VolumeID; /* 04h */ - U8 VolumeBus; /* 05h */ - U8 VolumeIOC; /* 06h */ - U8 VolumeType; /* 07h */ /* MPI_RAID_VOL_TYPE_ */ - RAID_VOL0_STATUS VolumeStatus; /* 08h */ - RAID_VOL0_SETTINGS VolumeSettings; /* 0Ch */ - U32 MaxLBA; /* 10h */ - U32 MaxLBAHigh; /* 14h */ - U32 StripeSize; /* 18h */ - U32 Reserved2; /* 1Ch */ - U32 Reserved3; /* 20h */ - U8 NumPhysDisks; /* 24h */ - U8 DataScrubRate; /* 25h */ - U8 ResyncRate; /* 26h */ - U8 InactiveStatus; /* 27h */ - RAID_VOL0_PHYS_DISK PhysDisk[MPI_RAID_VOL_PAGE_0_PHYSDISK_MAX];/* 28h */ -} CONFIG_PAGE_RAID_VOL_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_VOL_0, - RaidVolumePage0_t, MPI_POINTER pRaidVolumePage0_t; - -#define MPI_RAIDVOLPAGE0_PAGEVERSION (0x07) - -/* values for RAID Volume Page 0 InactiveStatus field */ -#define MPI_RAIDVOLPAGE0_UNKNOWN_INACTIVE (0x00) -#define MPI_RAIDVOLPAGE0_STALE_METADATA_INACTIVE (0x01) -#define MPI_RAIDVOLPAGE0_FOREIGN_VOLUME_INACTIVE (0x02) -#define MPI_RAIDVOLPAGE0_INSUFFICIENT_RESOURCE_INACTIVE (0x03) -#define MPI_RAIDVOLPAGE0_CLONE_VOLUME_INACTIVE (0x04) -#define MPI_RAIDVOLPAGE0_INSUFFICIENT_METADATA_INACTIVE (0x05) -#define MPI_RAIDVOLPAGE0_PREVIOUSLY_DELETED (0x06) - - -typedef struct _CONFIG_PAGE_RAID_VOL_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 VolumeID; /* 04h */ - U8 VolumeBus; /* 05h */ - U8 VolumeIOC; /* 06h */ - U8 Reserved0; /* 07h */ - U8 GUID[24]; /* 08h */ - U8 Name[32]; /* 20h */ - U64 WWID; /* 40h */ - U32 Reserved1; /* 48h */ - U32 Reserved2; /* 4Ch */ -} CONFIG_PAGE_RAID_VOL_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_VOL_1, - RaidVolumePage1_t, MPI_POINTER pRaidVolumePage1_t; - -#define MPI_RAIDVOLPAGE1_PAGEVERSION (0x01) - - -/**************************************************************************** -* RAID Physical Disk Config Pages -****************************************************************************/ - -typedef struct _RAID_PHYS_DISK0_ERROR_DATA -{ - U8 ErrorCdbByte; /* 00h */ - U8 ErrorSenseKey; /* 01h */ - U16 Reserved; /* 02h */ - U16 ErrorCount; /* 04h */ - U8 ErrorASC; /* 06h */ - U8 ErrorASCQ; /* 07h */ - U16 SmartCount; /* 08h */ - U8 SmartASC; /* 0Ah */ - U8 SmartASCQ; /* 0Bh */ -} RAID_PHYS_DISK0_ERROR_DATA, MPI_POINTER PTR_RAID_PHYS_DISK0_ERROR_DATA, - RaidPhysDisk0ErrorData_t, MPI_POINTER pRaidPhysDisk0ErrorData_t; - -typedef struct _RAID_PHYS_DISK_INQUIRY_DATA -{ - U8 VendorID[8]; /* 00h */ - U8 ProductID[16]; /* 08h */ - U8 ProductRevLevel[4]; /* 18h */ - U8 Info[32]; /* 1Ch */ -} RAID_PHYS_DISK0_INQUIRY_DATA, MPI_POINTER PTR_RAID_PHYS_DISK0_INQUIRY_DATA, - RaidPhysDisk0InquiryData, MPI_POINTER pRaidPhysDisk0InquiryData; - -typedef struct _RAID_PHYS_DISK0_SETTINGS -{ - U8 SepID; /* 00h */ - U8 SepBus; /* 01h */ - U8 HotSparePool; /* 02h */ /* MPI_RAID_HOT_SPARE_POOL_ */ - U8 PhysDiskSettings; /* 03h */ -} RAID_PHYS_DISK0_SETTINGS, MPI_POINTER PTR_RAID_PHYS_DISK0_SETTINGS, - RaidPhysDiskSettings_t, MPI_POINTER pRaidPhysDiskSettings_t; - -typedef struct _RAID_PHYS_DISK0_STATUS -{ - U8 Flags; /* 00h */ - U8 State; /* 01h */ - U16 Reserved; /* 02h */ -} RAID_PHYS_DISK0_STATUS, MPI_POINTER PTR_RAID_PHYS_DISK0_STATUS, - RaidPhysDiskStatus_t, MPI_POINTER pRaidPhysDiskStatus_t; - -/* RAID Physical Disk PhysDiskStatus flags */ - -#define MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC (0x01) -#define MPI_PHYSDISK0_STATUS_FLAG_QUIESCED (0x02) -#define MPI_PHYSDISK0_STATUS_FLAG_INACTIVE_VOLUME (0x04) -#define MPI_PHYSDISK0_STATUS_FLAG_OPTIMAL_PREVIOUS (0x00) -#define MPI_PHYSDISK0_STATUS_FLAG_NOT_OPTIMAL_PREVIOUS (0x08) - -#define MPI_PHYSDISK0_STATUS_ONLINE (0x00) -#define MPI_PHYSDISK0_STATUS_MISSING (0x01) -#define MPI_PHYSDISK0_STATUS_NOT_COMPATIBLE (0x02) -#define MPI_PHYSDISK0_STATUS_FAILED (0x03) -#define MPI_PHYSDISK0_STATUS_INITIALIZING (0x04) -#define MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED (0x05) -#define MPI_PHYSDISK0_STATUS_FAILED_REQUESTED (0x06) -#define MPI_PHYSDISK0_STATUS_OTHER_OFFLINE (0xFF) - -typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 PhysDiskID; /* 04h */ - U8 PhysDiskBus; /* 05h */ - U8 PhysDiskIOC; /* 06h */ - U8 PhysDiskNum; /* 07h */ - RAID_PHYS_DISK0_SETTINGS PhysDiskSettings; /* 08h */ - U32 Reserved1; /* 0Ch */ - U8 ExtDiskIdentifier[8]; /* 10h */ - U8 DiskIdentifier[16]; /* 18h */ - RAID_PHYS_DISK0_INQUIRY_DATA InquiryData; /* 28h */ - RAID_PHYS_DISK0_STATUS PhysDiskStatus; /* 64h */ - U32 MaxLBA; /* 68h */ - RAID_PHYS_DISK0_ERROR_DATA ErrorData; /* 6Ch */ -} CONFIG_PAGE_RAID_PHYS_DISK_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_0, - RaidPhysDiskPage0_t, MPI_POINTER pRaidPhysDiskPage0_t; - -#define MPI_RAIDPHYSDISKPAGE0_PAGEVERSION (0x02) - - -typedef struct _RAID_PHYS_DISK1_PATH -{ - U8 PhysDiskID; /* 00h */ - U8 PhysDiskBus; /* 01h */ - U16 Reserved1; /* 02h */ - U64 WWID; /* 04h */ - U64 OwnerWWID; /* 0Ch */ - U8 OwnerIdentifier; /* 14h */ - U8 Reserved2; /* 15h */ - U16 Flags; /* 16h */ -} RAID_PHYS_DISK1_PATH, MPI_POINTER PTR_RAID_PHYS_DISK1_PATH, - RaidPhysDisk1Path_t, MPI_POINTER pRaidPhysDisk1Path_t; - -/* RAID Physical Disk Page 1 Flags field defines */ -#define MPI_RAID_PHYSDISK1_FLAG_BROKEN (0x0002) -#define MPI_RAID_PHYSDISK1_FLAG_INVALID (0x0001) - - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength or NumPhysDiskPaths at runtime. - */ -#ifndef MPI_RAID_PHYS_DISK1_PATH_MAX -#define MPI_RAID_PHYS_DISK1_PATH_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - U8 NumPhysDiskPaths; /* 04h */ - U8 PhysDiskNum; /* 05h */ - U16 Reserved2; /* 06h */ - U32 Reserved1; /* 08h */ - RAID_PHYS_DISK1_PATH Path[MPI_RAID_PHYS_DISK1_PATH_MAX];/* 0Ch */ -} CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1, - RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t; - -#define MPI_RAIDPHYSDISKPAGE1_PAGEVERSION (0x00) - - -/**************************************************************************** -* LAN Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_LAN_0 -{ - ConfigPageHeader_t Header; /* 00h */ - U16 TxRxModes; /* 04h */ - U16 Reserved; /* 06h */ - U32 PacketPrePad; /* 08h */ -} CONFIG_PAGE_LAN_0, MPI_POINTER PTR_CONFIG_PAGE_LAN_0, - LANPage0_t, MPI_POINTER pLANPage0_t; - -#define MPI_LAN_PAGE0_PAGEVERSION (0x01) - -#define MPI_LAN_PAGE0_RETURN_LOOPBACK (0x0000) -#define MPI_LAN_PAGE0_SUPPRESS_LOOPBACK (0x0001) -#define MPI_LAN_PAGE0_LOOPBACK_MASK (0x0001) - -typedef struct _CONFIG_PAGE_LAN_1 -{ - ConfigPageHeader_t Header; /* 00h */ - U16 Reserved; /* 04h */ - U8 CurrentDeviceState; /* 06h */ - U8 Reserved1; /* 07h */ - U32 MinPacketSize; /* 08h */ - U32 MaxPacketSize; /* 0Ch */ - U32 HardwareAddressLow; /* 10h */ - U32 HardwareAddressHigh; /* 14h */ - U32 MaxWireSpeedLow; /* 18h */ - U32 MaxWireSpeedHigh; /* 1Ch */ - U32 BucketsRemaining; /* 20h */ - U32 MaxReplySize; /* 24h */ - U32 NegWireSpeedLow; /* 28h */ - U32 NegWireSpeedHigh; /* 2Ch */ -} CONFIG_PAGE_LAN_1, MPI_POINTER PTR_CONFIG_PAGE_LAN_1, - LANPage1_t, MPI_POINTER pLANPage1_t; - -#define MPI_LAN_PAGE1_PAGEVERSION (0x03) - -#define MPI_LAN_PAGE1_DEV_STATE_RESET (0x00) -#define MPI_LAN_PAGE1_DEV_STATE_OPERATIONAL (0x01) - - -/**************************************************************************** -* Inband Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_INBAND_0 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - MPI_VERSION_FORMAT InbandVersion; /* 04h */ - U16 MaximumBuffers; /* 08h */ - U16 Reserved1; /* 0Ah */ -} CONFIG_PAGE_INBAND_0, MPI_POINTER PTR_CONFIG_PAGE_INBAND_0, - InbandPage0_t, MPI_POINTER pInbandPage0_t; - -#define MPI_INBAND_PAGEVERSION (0x00) - - - -/**************************************************************************** -* SAS IO Unit Config Pages -****************************************************************************/ - -typedef struct _MPI_SAS_IO_UNIT0_PHY_DATA -{ - U8 Port; /* 00h */ - U8 PortFlags; /* 01h */ - U8 PhyFlags; /* 02h */ - U8 NegotiatedLinkRate; /* 03h */ - U32 ControllerPhyDeviceInfo;/* 04h */ - U16 AttachedDeviceHandle; /* 08h */ - U16 ControllerDevHandle; /* 0Ah */ - U32 DiscoveryStatus; /* 0Ch */ -} MPI_SAS_IO_UNIT0_PHY_DATA, MPI_POINTER PTR_MPI_SAS_IO_UNIT0_PHY_DATA, - SasIOUnit0PhyData, MPI_POINTER pSasIOUnit0PhyData; - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_SAS_IOUNIT0_PHY_MAX -#define MPI_SAS_IOUNIT0_PHY_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_SAS_IO_UNIT_0 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U16 NvdataVersionDefault; /* 08h */ - U16 NvdataVersionPersistent; /* 0Ah */ - U8 NumPhys; /* 0Ch */ - U8 Reserved2; /* 0Dh */ - U16 Reserved3; /* 0Eh */ - MPI_SAS_IO_UNIT0_PHY_DATA PhyData[MPI_SAS_IOUNIT0_PHY_MAX]; /* 10h */ -} CONFIG_PAGE_SAS_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_0, - SasIOUnitPage0_t, MPI_POINTER pSasIOUnitPage0_t; - -#define MPI_SASIOUNITPAGE0_PAGEVERSION (0x04) - -/* values for SAS IO Unit Page 0 PortFlags */ -#define MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS (0x08) -#define MPI_SAS_IOUNIT0_PORT_FLAGS_0_TARGET_IOC_NUM (0x00) -#define MPI_SAS_IOUNIT0_PORT_FLAGS_1_TARGET_IOC_NUM (0x04) -#define MPI_SAS_IOUNIT0_PORT_FLAGS_AUTO_PORT_CONFIG (0x01) - -/* values for SAS IO Unit Page 0 PhyFlags */ -#define MPI_SAS_IOUNIT0_PHY_FLAGS_PHY_DISABLED (0x04) -#define MPI_SAS_IOUNIT0_PHY_FLAGS_TX_INVERT (0x02) -#define MPI_SAS_IOUNIT0_PHY_FLAGS_RX_INVERT (0x01) - -/* values for SAS IO Unit Page 0 NegotiatedLinkRate */ -#define MPI_SAS_IOUNIT0_RATE_UNKNOWN (0x00) -#define MPI_SAS_IOUNIT0_RATE_PHY_DISABLED (0x01) -#define MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION (0x02) -#define MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE (0x03) -#define MPI_SAS_IOUNIT0_RATE_1_5 (0x08) -#define MPI_SAS_IOUNIT0_RATE_3_0 (0x09) -#define MPI_SAS_IOUNIT0_RATE_6_0 (0x0A) - -/* see mpi_sas.h for values for SAS IO Unit Page 0 ControllerPhyDeviceInfo values */ - -/* values for SAS IO Unit Page 0 DiscoveryStatus */ -#define MPI_SAS_IOUNIT0_DS_LOOP_DETECTED (0x00000001) -#define MPI_SAS_IOUNIT0_DS_UNADDRESSABLE_DEVICE (0x00000002) -#define MPI_SAS_IOUNIT0_DS_MULTIPLE_PORTS (0x00000004) -#define MPI_SAS_IOUNIT0_DS_EXPANDER_ERR (0x00000008) -#define MPI_SAS_IOUNIT0_DS_SMP_TIMEOUT (0x00000010) -#define MPI_SAS_IOUNIT0_DS_OUT_ROUTE_ENTRIES (0x00000020) -#define MPI_SAS_IOUNIT0_DS_INDEX_NOT_EXIST (0x00000040) -#define MPI_SAS_IOUNIT0_DS_SMP_FUNCTION_FAILED (0x00000080) -#define MPI_SAS_IOUNIT0_DS_SMP_CRC_ERROR (0x00000100) -#define MPI_SAS_IOUNIT0_DS_SUBTRACTIVE_LINK (0x00000200) -#define MPI_SAS_IOUNIT0_DS_TABLE_LINK (0x00000400) -#define MPI_SAS_IOUNIT0_DS_UNSUPPORTED_DEVICE (0x00000800) -#define MPI_SAS_IOUNIT0_DS_MAX_SATA_TARGETS (0x00001000) -#define MPI_SAS_IOUNIT0_DS_MULTI_PORT_DOMAIN (0x00002000) - - -typedef struct _MPI_SAS_IO_UNIT1_PHY_DATA -{ - U8 Port; /* 00h */ - U8 PortFlags; /* 01h */ - U8 PhyFlags; /* 02h */ - U8 MaxMinLinkRate; /* 03h */ - U32 ControllerPhyDeviceInfo; /* 04h */ - U16 MaxTargetPortConnectTime; /* 08h */ - U16 Reserved1; /* 0Ah */ -} MPI_SAS_IO_UNIT1_PHY_DATA, MPI_POINTER PTR_MPI_SAS_IO_UNIT1_PHY_DATA, - SasIOUnit1PhyData, MPI_POINTER pSasIOUnit1PhyData; - -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check Header.PageLength at runtime. - */ -#ifndef MPI_SAS_IOUNIT1_PHY_MAX -#define MPI_SAS_IOUNIT1_PHY_MAX (1) -#endif - -typedef struct _CONFIG_PAGE_SAS_IO_UNIT_1 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U16 ControlFlags; /* 08h */ - U16 MaxNumSATATargets; /* 0Ah */ - U16 AdditionalControlFlags; /* 0Ch */ - U16 Reserved1; /* 0Eh */ - U8 NumPhys; /* 10h */ - U8 SATAMaxQDepth; /* 11h */ - U8 ReportDeviceMissingDelay; /* 12h */ - U8 IODeviceMissingDelay; /* 13h */ - MPI_SAS_IO_UNIT1_PHY_DATA PhyData[MPI_SAS_IOUNIT1_PHY_MAX]; /* 14h */ -} CONFIG_PAGE_SAS_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_1, - SasIOUnitPage1_t, MPI_POINTER pSasIOUnitPage1_t; - -#define MPI_SASIOUNITPAGE1_PAGEVERSION (0x07) - -/* values for SAS IO Unit Page 1 ControlFlags */ -#define MPI_SAS_IOUNIT1_CONTROL_DEVICE_SELF_TEST (0x8000) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_3_0_MAX (0x4000) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_1_5_MAX (0x2000) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_SW_PRESERVE (0x1000) -#define MPI_SAS_IOUNIT1_CONTROL_DISABLE_SAS_HASH (0x0800) - -#define MPI_SAS_IOUNIT1_CONTROL_MASK_DEV_SUPPORT (0x0600) -#define MPI_SAS_IOUNIT1_CONTROL_SHIFT_DEV_SUPPORT (9) -#define MPI_SAS_IOUNIT1_CONTROL_DEV_SUPPORT_BOTH (0x00) -#define MPI_SAS_IOUNIT1_CONTROL_DEV_SAS_SUPPORT (0x01) -#define MPI_SAS_IOUNIT1_CONTROL_DEV_SATA_SUPPORT (0x02) - -#define MPI_SAS_IOUNIT1_CONTROL_POSTPONE_SATA_INIT (0x0100) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_48BIT_LBA_REQUIRED (0x0080) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_SMART_REQUIRED (0x0040) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_NCQ_REQUIRED (0x0020) -#define MPI_SAS_IOUNIT1_CONTROL_SATA_FUA_REQUIRED (0x0010) -#define MPI_SAS_IOUNIT1_CONTROL_PHY_ENABLE_ORDER_HIGH (0x0008) -#define MPI_SAS_IOUNIT1_CONTROL_SUBTRACTIVE_ILLEGAL (0x0004) -#define MPI_SAS_IOUNIT1_CONTROL_FIRST_LVL_DISC_ONLY (0x0002) -#define MPI_SAS_IOUNIT1_CONTROL_CLEAR_AFFILIATION (0x0001) - -/* values for SAS IO Unit Page 1 AdditionalControlFlags */ -#define MPI_SAS_IOUNIT1_ACONTROL_MULTI_PORT_DOMAIN_ILLEGAL (0x0080) -#define MPI_SAS_IOUNIT1_ACONTROL_SATA_ASYNCHROUNOUS_NOTIFICATION (0x0040) -#define MPI_SAS_IOUNIT1_ACONTROL_HIDE_NONZERO_ATTACHED_PHY_IDENT (0x0020) -#define MPI_SAS_IOUNIT1_ACONTROL_PORT_ENABLE_ONLY_SATA_LINK_RESET (0x0010) -#define MPI_SAS_IOUNIT1_ACONTROL_OTHER_AFFILIATION_SATA_LINK_RESET (0x0008) -#define MPI_SAS_IOUNIT1_ACONTROL_SELF_AFFILIATION_SATA_LINK_RESET (0x0004) -#define MPI_SAS_IOUNIT1_ACONTROL_NO_AFFILIATION_SATA_LINK_RESET (0x0002) -#define MPI_SAS_IOUNIT1_ACONTROL_ALLOW_TABLE_TO_TABLE (0x0001) - -/* defines for SAS IO Unit Page 1 ReportDeviceMissingDelay */ -#define MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK (0x7F) -#define MPI_SAS_IOUNIT1_REPORT_MISSING_UNIT_16 (0x80) - -/* values for SAS IO Unit Page 1 PortFlags */ -#define MPI_SAS_IOUNIT1_PORT_FLAGS_0_TARGET_IOC_NUM (0x00) -#define MPI_SAS_IOUNIT1_PORT_FLAGS_1_TARGET_IOC_NUM (0x04) -#define MPI_SAS_IOUNIT1_PORT_FLAGS_AUTO_PORT_CONFIG (0x01) - -/* values for SAS IO Unit Page 0 PhyFlags */ -#define MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE (0x04) -#define MPI_SAS_IOUNIT1_PHY_FLAGS_TX_INVERT (0x02) -#define MPI_SAS_IOUNIT1_PHY_FLAGS_RX_INVERT (0x01) - -/* values for SAS IO Unit Page 0 MaxMinLinkRate */ -#define MPI_SAS_IOUNIT1_MAX_RATE_MASK (0xF0) -#define MPI_SAS_IOUNIT1_MAX_RATE_1_5 (0x80) -#define MPI_SAS_IOUNIT1_MAX_RATE_3_0 (0x90) -#define MPI_SAS_IOUNIT1_MIN_RATE_MASK (0x0F) -#define MPI_SAS_IOUNIT1_MIN_RATE_1_5 (0x08) -#define MPI_SAS_IOUNIT1_MIN_RATE_3_0 (0x09) - -/* see mpi_sas.h for values for SAS IO Unit Page 1 ControllerPhyDeviceInfo values */ - - -typedef struct _CONFIG_PAGE_SAS_IO_UNIT_2 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U8 NumDevsPerEnclosure; /* 08h */ - U8 Reserved1; /* 09h */ - U16 Reserved2; /* 0Ah */ - U16 MaxPersistentIDs; /* 0Ch */ - U16 NumPersistentIDsUsed; /* 0Eh */ - U8 Status; /* 10h */ - U8 Flags; /* 11h */ - U16 MaxNumPhysicalMappedIDs;/* 12h */ -} CONFIG_PAGE_SAS_IO_UNIT_2, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_2, - SasIOUnitPage2_t, MPI_POINTER pSasIOUnitPage2_t; - -#define MPI_SASIOUNITPAGE2_PAGEVERSION (0x06) - -/* values for SAS IO Unit Page 2 Status field */ -#define MPI_SAS_IOUNIT2_STATUS_DEVICE_LIMIT_EXCEEDED (0x08) -#define MPI_SAS_IOUNIT2_STATUS_ENCLOSURE_DEVICES_UNMAPPED (0x04) -#define MPI_SAS_IOUNIT2_STATUS_DISABLED_PERSISTENT_MAPPINGS (0x02) -#define MPI_SAS_IOUNIT2_STATUS_FULL_PERSISTENT_MAPPINGS (0x01) - -/* values for SAS IO Unit Page 2 Flags field */ -#define MPI_SAS_IOUNIT2_FLAGS_DISABLE_PERSISTENT_MAPPINGS (0x01) -/* Physical Mapping Modes */ -#define MPI_SAS_IOUNIT2_FLAGS_MASK_PHYS_MAP_MODE (0x0E) -#define MPI_SAS_IOUNIT2_FLAGS_SHIFT_PHYS_MAP_MODE (1) -#define MPI_SAS_IOUNIT2_FLAGS_NO_PHYS_MAP (0x00) -#define MPI_SAS_IOUNIT2_FLAGS_DIRECT_ATTACH_PHYS_MAP (0x01) -#define MPI_SAS_IOUNIT2_FLAGS_ENCLOSURE_SLOT_PHYS_MAP (0x02) -#define MPI_SAS_IOUNIT2_FLAGS_HOST_ASSIGNED_PHYS_MAP (0x07) - -#define MPI_SAS_IOUNIT2_FLAGS_RESERVE_ID_0_FOR_BOOT (0x10) -#define MPI_SAS_IOUNIT2_FLAGS_DA_STARTING_SLOT (0x20) - - -typedef struct _CONFIG_PAGE_SAS_IO_UNIT_3 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ - U32 MaxInvalidDwordCount; /* 0Ch */ - U32 InvalidDwordCountTime; /* 10h */ - U32 MaxRunningDisparityErrorCount; /* 14h */ - U32 RunningDisparityErrorTime; /* 18h */ - U32 MaxLossDwordSynchCount; /* 1Ch */ - U32 LossDwordSynchCountTime; /* 20h */ - U32 MaxPhyResetProblemCount; /* 24h */ - U32 PhyResetProblemTime; /* 28h */ -} CONFIG_PAGE_SAS_IO_UNIT_3, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_3, - SasIOUnitPage3_t, MPI_POINTER pSasIOUnitPage3_t; - -#define MPI_SASIOUNITPAGE3_PAGEVERSION (0x00) - - -/**************************************************************************** -* SAS Expander Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_SAS_EXPANDER_0 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U8 PhysicalPort; /* 08h */ - U8 Reserved1; /* 09h */ - U16 EnclosureHandle; /* 0Ah */ - U64 SASAddress; /* 0Ch */ - U32 DiscoveryStatus; /* 14h */ - U16 DevHandle; /* 18h */ - U16 ParentDevHandle; /* 1Ah */ - U16 ExpanderChangeCount; /* 1Ch */ - U16 ExpanderRouteIndexes; /* 1Eh */ - U8 NumPhys; /* 20h */ - U8 SASLevel; /* 21h */ - U8 Flags; /* 22h */ - U8 Reserved3; /* 23h */ -} CONFIG_PAGE_SAS_EXPANDER_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_EXPANDER_0, - SasExpanderPage0_t, MPI_POINTER pSasExpanderPage0_t; - -#define MPI_SASEXPANDER0_PAGEVERSION (0x03) - -/* values for SAS Expander Page 0 DiscoveryStatus field */ -#define MPI_SAS_EXPANDER0_DS_LOOP_DETECTED (0x00000001) -#define MPI_SAS_EXPANDER0_DS_UNADDRESSABLE_DEVICE (0x00000002) -#define MPI_SAS_EXPANDER0_DS_MULTIPLE_PORTS (0x00000004) -#define MPI_SAS_EXPANDER0_DS_EXPANDER_ERR (0x00000008) -#define MPI_SAS_EXPANDER0_DS_SMP_TIMEOUT (0x00000010) -#define MPI_SAS_EXPANDER0_DS_OUT_ROUTE_ENTRIES (0x00000020) -#define MPI_SAS_EXPANDER0_DS_INDEX_NOT_EXIST (0x00000040) -#define MPI_SAS_EXPANDER0_DS_SMP_FUNCTION_FAILED (0x00000080) -#define MPI_SAS_EXPANDER0_DS_SMP_CRC_ERROR (0x00000100) -#define MPI_SAS_EXPANDER0_DS_SUBTRACTIVE_LINK (0x00000200) -#define MPI_SAS_EXPANDER0_DS_TABLE_LINK (0x00000400) -#define MPI_SAS_EXPANDER0_DS_UNSUPPORTED_DEVICE (0x00000800) - -/* values for SAS Expander Page 0 Flags field */ -#define MPI_SAS_EXPANDER0_FLAGS_CONNECTOR_END_DEVICE (0x04) -#define MPI_SAS_EXPANDER0_FLAGS_ROUTE_TABLE_CONFIG (0x02) -#define MPI_SAS_EXPANDER0_FLAGS_CONFIG_IN_PROGRESS (0x01) - - -typedef struct _CONFIG_PAGE_SAS_EXPANDER_1 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U8 PhysicalPort; /* 08h */ - U8 Reserved1; /* 09h */ - U16 Reserved2; /* 0Ah */ - U8 NumPhys; /* 0Ch */ - U8 Phy; /* 0Dh */ - U16 NumTableEntriesProgrammed; /* 0Eh */ - U8 ProgrammedLinkRate; /* 10h */ - U8 HwLinkRate; /* 11h */ - U16 AttachedDevHandle; /* 12h */ - U32 PhyInfo; /* 14h */ - U32 AttachedDeviceInfo; /* 18h */ - U16 OwnerDevHandle; /* 1Ch */ - U8 ChangeCount; /* 1Eh */ - U8 NegotiatedLinkRate; /* 1Fh */ - U8 PhyIdentifier; /* 20h */ - U8 AttachedPhyIdentifier; /* 21h */ - U8 Reserved3; /* 22h */ - U8 DiscoveryInfo; /* 23h */ - U32 Reserved4; /* 24h */ -} CONFIG_PAGE_SAS_EXPANDER_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_EXPANDER_1, - SasExpanderPage1_t, MPI_POINTER pSasExpanderPage1_t; - -#define MPI_SASEXPANDER1_PAGEVERSION (0x01) - -/* use MPI_SAS_PHY0_PRATE_ defines for ProgrammedLinkRate */ - -/* use MPI_SAS_PHY0_HWRATE_ defines for HwLinkRate */ - -/* use MPI_SAS_PHY0_PHYINFO_ defines for PhyInfo */ - -/* see mpi_sas.h for values for SAS Expander Page 1 AttachedDeviceInfo values */ - -/* values for SAS Expander Page 1 DiscoveryInfo field */ -#define MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED (0x04) -#define MPI_SAS_EXPANDER1_DISCINFO_LINK_STATUS_CHANGE (0x02) -#define MPI_SAS_EXPANDER1_DISCINFO_NO_ROUTING_ENTRIES (0x01) - -/* values for SAS Expander Page 1 NegotiatedLinkRate field */ -#define MPI_SAS_EXPANDER1_NEG_RATE_UNKNOWN (0x00) -#define MPI_SAS_EXPANDER1_NEG_RATE_PHY_DISABLED (0x01) -#define MPI_SAS_EXPANDER1_NEG_RATE_FAILED_NEGOTIATION (0x02) -#define MPI_SAS_EXPANDER1_NEG_RATE_SATA_OOB_COMPLETE (0x03) -#define MPI_SAS_EXPANDER1_NEG_RATE_1_5 (0x08) -#define MPI_SAS_EXPANDER1_NEG_RATE_3_0 (0x09) - - -/**************************************************************************** -* SAS Device Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_SAS_DEVICE_0 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U16 Slot; /* 08h */ - U16 EnclosureHandle; /* 0Ah */ - U64 SASAddress; /* 0Ch */ - U16 ParentDevHandle; /* 14h */ - U8 PhyNum; /* 16h */ - U8 AccessStatus; /* 17h */ - U16 DevHandle; /* 18h */ - U8 TargetID; /* 1Ah */ - U8 Bus; /* 1Bh */ - U32 DeviceInfo; /* 1Ch */ - U16 Flags; /* 20h */ - U8 PhysicalPort; /* 22h */ - U8 Reserved2; /* 23h */ -} CONFIG_PAGE_SAS_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_0, - SasDevicePage0_t, MPI_POINTER pSasDevicePage0_t; - -#define MPI_SASDEVICE0_PAGEVERSION (0x05) - -/* values for SAS Device Page 0 AccessStatus field */ -#define MPI_SAS_DEVICE0_ASTATUS_NO_ERRORS (0x00) -#define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01) -#define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02) -#define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT (0x03) -#define MPI_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION (0x04) -/* specific values for SATA Init failures */ -#define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN (0x10) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT (0x11) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_DIAG (0x12) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_IDENTIFICATION (0x13) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_CHECK_POWER (0x14) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_PIO_SN (0x15) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_MDMA_SN (0x16) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_UDMA_SN (0x17) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_ZONING_VIOLATION (0x18) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_NOT_ADDRESSABLE (0x19) -#define MPI_SAS_DEVICE0_ASTATUS_SIF_MAX (0x1F) - -/* values for SAS Device Page 0 Flags field */ -#define MPI_SAS_DEVICE0_FLAGS_SATA_ASYNCHRONOUS_NOTIFY (0x0400) -#define MPI_SAS_DEVICE0_FLAGS_SATA_SW_PRESERVE (0x0200) -#define MPI_SAS_DEVICE0_FLAGS_UNSUPPORTED_DEVICE (0x0100) -#define MPI_SAS_DEVICE0_FLAGS_SATA_48BIT_LBA_SUPPORTED (0x0080) -#define MPI_SAS_DEVICE0_FLAGS_SATA_SMART_SUPPORTED (0x0040) -#define MPI_SAS_DEVICE0_FLAGS_SATA_NCQ_SUPPORTED (0x0020) -#define MPI_SAS_DEVICE0_FLAGS_SATA_FUA_SUPPORTED (0x0010) -#define MPI_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH (0x0008) -#define MPI_SAS_DEVICE0_FLAGS_MAPPING_PERSISTENT (0x0004) -#define MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED (0x0002) -#define MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT (0x0001) - -/* see mpi_sas.h for values for SAS Device Page 0 DeviceInfo values */ - - -typedef struct _CONFIG_PAGE_SAS_DEVICE_1 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ - U64 SASAddress; /* 0Ch */ - U32 Reserved2; /* 14h */ - U16 DevHandle; /* 18h */ - U8 TargetID; /* 1Ah */ - U8 Bus; /* 1Bh */ - U8 InitialRegDeviceFIS[20];/* 1Ch */ -} CONFIG_PAGE_SAS_DEVICE_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_1, - SasDevicePage1_t, MPI_POINTER pSasDevicePage1_t; - -#define MPI_SASDEVICE1_PAGEVERSION (0x00) - - -typedef struct _CONFIG_PAGE_SAS_DEVICE_2 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U64 PhysicalIdentifier; /* 08h */ - U32 EnclosureMapping; /* 10h */ -} CONFIG_PAGE_SAS_DEVICE_2, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_2, - SasDevicePage2_t, MPI_POINTER pSasDevicePage2_t; - -#define MPI_SASDEVICE2_PAGEVERSION (0x01) - -/* defines for SAS Device Page 2 EnclosureMapping field */ -#define MPI_SASDEVICE2_ENC_MAP_MASK_MISSING_COUNT (0x0000000F) -#define MPI_SASDEVICE2_ENC_MAP_SHIFT_MISSING_COUNT (0) -#define MPI_SASDEVICE2_ENC_MAP_MASK_NUM_SLOTS (0x000007F0) -#define MPI_SASDEVICE2_ENC_MAP_SHIFT_NUM_SLOTS (4) -#define MPI_SASDEVICE2_ENC_MAP_MASK_START_INDEX (0x001FF800) -#define MPI_SASDEVICE2_ENC_MAP_SHIFT_START_INDEX (11) - - -/**************************************************************************** -* SAS PHY Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_SAS_PHY_0 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U16 OwnerDevHandle; /* 08h */ - U16 Reserved1; /* 0Ah */ - U64 SASAddress; /* 0Ch */ - U16 AttachedDevHandle; /* 14h */ - U8 AttachedPhyIdentifier; /* 16h */ - U8 Reserved2; /* 17h */ - U32 AttachedDeviceInfo; /* 18h */ - U8 ProgrammedLinkRate; /* 1Ch */ - U8 HwLinkRate; /* 1Dh */ - U8 ChangeCount; /* 1Eh */ - U8 Flags; /* 1Fh */ - U32 PhyInfo; /* 20h */ -} CONFIG_PAGE_SAS_PHY_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_PHY_0, - SasPhyPage0_t, MPI_POINTER pSasPhyPage0_t; - -#define MPI_SASPHY0_PAGEVERSION (0x01) - -/* values for SAS PHY Page 0 ProgrammedLinkRate field */ -#define MPI_SAS_PHY0_PRATE_MAX_RATE_MASK (0xF0) -#define MPI_SAS_PHY0_PRATE_MAX_RATE_NOT_PROGRAMMABLE (0x00) -#define MPI_SAS_PHY0_PRATE_MAX_RATE_1_5 (0x80) -#define MPI_SAS_PHY0_PRATE_MAX_RATE_3_0 (0x90) -#define MPI_SAS_PHY0_PRATE_MIN_RATE_MASK (0x0F) -#define MPI_SAS_PHY0_PRATE_MIN_RATE_NOT_PROGRAMMABLE (0x00) -#define MPI_SAS_PHY0_PRATE_MIN_RATE_1_5 (0x08) -#define MPI_SAS_PHY0_PRATE_MIN_RATE_3_0 (0x09) - -/* values for SAS PHY Page 0 HwLinkRate field */ -#define MPI_SAS_PHY0_HWRATE_MAX_RATE_MASK (0xF0) -#define MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5 (0x80) -#define MPI_SAS_PHY0_HWRATE_MAX_RATE_3_0 (0x90) -#define MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK (0x0F) -#define MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5 (0x08) -#define MPI_SAS_PHY0_HWRATE_MIN_RATE_3_0 (0x09) - -/* values for SAS PHY Page 0 Flags field */ -#define MPI_SAS_PHY0_FLAGS_SGPIO_DIRECT_ATTACH_ENC (0x01) - -/* values for SAS PHY Page 0 PhyInfo field */ -#define MPI_SAS_PHY0_PHYINFO_SATA_PORT_ACTIVE (0x00004000) -#define MPI_SAS_PHY0_PHYINFO_SATA_PORT_SELECTOR (0x00002000) -#define MPI_SAS_PHY0_PHYINFO_VIRTUAL_PHY (0x00001000) - -#define MPI_SAS_PHY0_PHYINFO_MASK_PARTIAL_PATHWAY_TIME (0x00000F00) -#define MPI_SAS_PHY0_PHYINFO_SHIFT_PARTIAL_PATHWAY_TIME (8) - -#define MPI_SAS_PHY0_PHYINFO_MASK_ROUTING_ATTRIBUTE (0x000000F0) -#define MPI_SAS_PHY0_PHYINFO_DIRECT_ROUTING (0x00000000) -#define MPI_SAS_PHY0_PHYINFO_SUBTRACTIVE_ROUTING (0x00000010) -#define MPI_SAS_PHY0_PHYINFO_TABLE_ROUTING (0x00000020) - -#define MPI_SAS_PHY0_PHYINFO_MASK_LINK_RATE (0x0000000F) -#define MPI_SAS_PHY0_PHYINFO_UNKNOWN_LINK_RATE (0x00000000) -#define MPI_SAS_PHY0_PHYINFO_PHY_DISABLED (0x00000001) -#define MPI_SAS_PHY0_PHYINFO_NEGOTIATION_FAILED (0x00000002) -#define MPI_SAS_PHY0_PHYINFO_SATA_OOB_COMPLETE (0x00000003) -#define MPI_SAS_PHY0_PHYINFO_RATE_1_5 (0x00000008) -#define MPI_SAS_PHY0_PHYINFO_RATE_3_0 (0x00000009) - - -typedef struct _CONFIG_PAGE_SAS_PHY_1 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ - U32 InvalidDwordCount; /* 0Ch */ - U32 RunningDisparityErrorCount; /* 10h */ - U32 LossDwordSynchCount; /* 14h */ - U32 PhyResetProblemCount; /* 18h */ -} CONFIG_PAGE_SAS_PHY_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_PHY_1, - SasPhyPage1_t, MPI_POINTER pSasPhyPage1_t; - -#define MPI_SASPHY1_PAGEVERSION (0x00) - - -/**************************************************************************** -* SAS Enclosure Config Pages -****************************************************************************/ - -typedef struct _CONFIG_PAGE_SAS_ENCLOSURE_0 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ - U64 EnclosureLogicalID; /* 0Ch */ - U16 Flags; /* 14h */ - U16 EnclosureHandle; /* 16h */ - U16 NumSlots; /* 18h */ - U16 StartSlot; /* 1Ah */ - U8 StartTargetID; /* 1Ch */ - U8 StartBus; /* 1Dh */ - U8 SEPTargetID; /* 1Eh */ - U8 SEPBus; /* 1Fh */ - U32 Reserved2; /* 20h */ - U32 Reserved3; /* 24h */ -} CONFIG_PAGE_SAS_ENCLOSURE_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_ENCLOSURE_0, - SasEnclosurePage0_t, MPI_POINTER pSasEnclosurePage0_t; - -#define MPI_SASENCLOSURE0_PAGEVERSION (0x01) - -/* values for SAS Enclosure Page 0 Flags field */ -#define MPI_SAS_ENCLS0_FLAGS_SEP_BUS_ID_VALID (0x0020) -#define MPI_SAS_ENCLS0_FLAGS_START_BUS_ID_VALID (0x0010) - -#define MPI_SAS_ENCLS0_FLAGS_MNG_MASK (0x000F) -#define MPI_SAS_ENCLS0_FLAGS_MNG_UNKNOWN (0x0000) -#define MPI_SAS_ENCLS0_FLAGS_MNG_IOC_SES (0x0001) -#define MPI_SAS_ENCLS0_FLAGS_MNG_IOC_SGPIO (0x0002) -#define MPI_SAS_ENCLS0_FLAGS_MNG_EXP_SGPIO (0x0003) -#define MPI_SAS_ENCLS0_FLAGS_MNG_SES_ENCLOSURE (0x0004) -#define MPI_SAS_ENCLS0_FLAGS_MNG_IOC_GPIO (0x0005) - - -/**************************************************************************** -* Log Config Pages -****************************************************************************/ -/* - * Host code (drivers, BIOS, utilities, etc.) should leave this define set to - * one and check NumLogEntries at runtime. - */ -#ifndef MPI_LOG_0_NUM_LOG_ENTRIES -#define MPI_LOG_0_NUM_LOG_ENTRIES (1) -#endif - -#define MPI_LOG_0_LOG_DATA_LENGTH (0x1C) - -typedef struct _MPI_LOG_0_ENTRY -{ - U32 TimeStamp; /* 00h */ - U32 Reserved1; /* 04h */ - U16 LogSequence; /* 08h */ - U16 LogEntryQualifier; /* 0Ah */ - U8 LogData[MPI_LOG_0_LOG_DATA_LENGTH]; /* 0Ch */ -} MPI_LOG_0_ENTRY, MPI_POINTER PTR_MPI_LOG_0_ENTRY, - MpiLog0Entry_t, MPI_POINTER pMpiLog0Entry_t; - -/* values for Log Page 0 LogEntry LogEntryQualifier field */ -#define MPI_LOG_0_ENTRY_QUAL_ENTRY_UNUSED (0x0000) -#define MPI_LOG_0_ENTRY_QUAL_POWER_ON_RESET (0x0001) - -typedef struct _CONFIG_PAGE_LOG_0 -{ - CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ - U32 Reserved2; /* 0Ch */ - U16 NumLogEntries; /* 10h */ - U16 Reserved3; /* 12h */ - MPI_LOG_0_ENTRY LogEntry[MPI_LOG_0_NUM_LOG_ENTRIES]; /* 14h */ -} CONFIG_PAGE_LOG_0, MPI_POINTER PTR_CONFIG_PAGE_LOG_0, - LogPage0_t, MPI_POINTER pLogPage0_t; - -#define MPI_LOG_0_PAGEVERSION (0x01) - - -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_fc.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_fc.h deleted file mode 100644 index 7d663ce7..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_fc.h +++ /dev/null @@ -1,366 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_fc.h - * Title: MPI Fibre Channel messages and structures - * Creation Date: June 12, 2000 - * - * mpi_fc.h Version: 01.05.01 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-12-00 01.00.02 Added _MSG_FC_ABORT_REPLY structure. - * 11-02-00 01.01.01 Original release for post 1.0 work - * 12-04-00 01.01.02 Added messages for Common Transport Send and - * Primitive Send. - * 01-09-01 01.01.03 Modifed some of the new flags to have an MPI prefix - * and modified the FcPrimitiveSend flags. - * 01-25-01 01.01.04 Move InitiatorIndex in LinkServiceRsp reply to a larger - * field. - * Added FC_ABORT_TYPE_CT_SEND_REQUEST and - * FC_ABORT_TYPE_EXLINKSEND_REQUEST for FcAbort request. - * Added MPI_FC_PRIM_SEND_FLAGS_STOP_SEND. - * 02-20-01 01.01.05 Started using MPI_POINTER. - * 03-27-01 01.01.06 Added Flags field to MSG_LINK_SERVICE_BUFFER_POST_REPLY - * and defined MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED. - * Added MPI_FC_PRIM_SEND_FLAGS_RESET_LINK define. - * Added structure offset comments. - * 04-09-01 01.01.07 Added RspLength field to MSG_LINK_SERVICE_RSP_REQUEST. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 09-28-01 01.02.02 Change name of reserved field in - * MSG_LINK_SERVICE_RSP_REPLY. - * 05-31-02 01.02.03 Adding AliasIndex to FC Direct Access requests. - * 01-16-04 01.02.04 Added define for MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_FC_H -#define MPI_FC_H - - -/***************************************************************************** -* -* F C D i r e c t A c c e s s M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Link Service Buffer Post messages */ -/****************************************************************************/ - -typedef struct _MSG_LINK_SERVICE_BUFFER_POST_REQUEST -{ - U8 BufferPostFlags; /* 00h */ - U8 BufferCount; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved; /* 04h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - SGE_TRANS_SIMPLE_UNION SGL; -} MSG_LINK_SERVICE_BUFFER_POST_REQUEST, - MPI_POINTER PTR_MSG_LINK_SERVICE_BUFFER_POST_REQUEST, - LinkServiceBufferPostRequest_t, MPI_POINTER pLinkServiceBufferPostRequest_t; - -#define LINK_SERVICE_BUFFER_POST_FLAGS_PORT_MASK (0x01) - -typedef struct _WWNFORMAT -{ - U32 PortNameHigh; /* 00h */ - U32 PortNameLow; /* 04h */ - U32 NodeNameHigh; /* 08h */ - U32 NodeNameLow; /* 0Ch */ -} WWNFORMAT, - WwnFormat_t; - -/* Link Service Buffer Post Reply */ -typedef struct _MSG_LINK_SERVICE_BUFFER_POST_REPLY -{ - U8 Flags; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 TransferLength; /* 14h */ - U32 TransactionContext; /* 18h */ - U32 Rctl_Did; /* 1Ch */ - U32 Csctl_Sid; /* 20h */ - U32 Type_Fctl; /* 24h */ - U16 SeqCnt; /* 28h */ - U8 Dfctl; /* 2Ah */ - U8 SeqId; /* 2Bh */ - U16 Rxid; /* 2Ch */ - U16 Oxid; /* 2Eh */ - U32 Parameter; /* 30h */ - WWNFORMAT Wwn; /* 34h */ -} MSG_LINK_SERVICE_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_LINK_SERVICE_BUFFER_POST_REPLY, - LinkServiceBufferPostReply_t, MPI_POINTER pLinkServiceBufferPostReply_t; - -#define MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED (0x80) - -#define MPI_FC_DID_MASK (0x00FFFFFF) -#define MPI_FC_DID_SHIFT (0) -#define MPI_FC_RCTL_MASK (0xFF000000) -#define MPI_FC_RCTL_SHIFT (24) -#define MPI_FC_SID_MASK (0x00FFFFFF) -#define MPI_FC_SID_SHIFT (0) -#define MPI_FC_CSCTL_MASK (0xFF000000) -#define MPI_FC_CSCTL_SHIFT (24) -#define MPI_FC_FCTL_MASK (0x00FFFFFF) -#define MPI_FC_FCTL_SHIFT (0) -#define MPI_FC_TYPE_MASK (0xFF000000) -#define MPI_FC_TYPE_SHIFT (24) - -/* obsolete name for the above */ -#define FCP_TARGET_DID_MASK (0x00FFFFFF) -#define FCP_TARGET_DID_SHIFT (0) -#define FCP_TARGET_RCTL_MASK (0xFF000000) -#define FCP_TARGET_RCTL_SHIFT (24) -#define FCP_TARGET_SID_MASK (0x00FFFFFF) -#define FCP_TARGET_SID_SHIFT (0) -#define FCP_TARGET_CSCTL_MASK (0xFF000000) -#define FCP_TARGET_CSCTL_SHIFT (24) -#define FCP_TARGET_FCTL_MASK (0x00FFFFFF) -#define FCP_TARGET_FCTL_SHIFT (0) -#define FCP_TARGET_TYPE_MASK (0xFF000000) -#define FCP_TARGET_TYPE_SHIFT (24) - - -/****************************************************************************/ -/* Link Service Response messages */ -/****************************************************************************/ - -typedef struct _MSG_LINK_SERVICE_RSP_REQUEST -{ - U8 RspFlags; /* 00h */ - U8 RspLength; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Rctl_Did; /* 0Ch */ - U32 Csctl_Sid; /* 10h */ - U32 Type_Fctl; /* 14h */ - U16 SeqCnt; /* 18h */ - U8 Dfctl; /* 1Ah */ - U8 SeqId; /* 1Bh */ - U16 Rxid; /* 1Ch */ - U16 Oxid; /* 1Eh */ - U32 Parameter; /* 20h */ - SGE_SIMPLE_UNION SGL; /* 24h */ -} MSG_LINK_SERVICE_RSP_REQUEST, MPI_POINTER PTR_MSG_LINK_SERVICE_RSP_REQUEST, - LinkServiceRspRequest_t, MPI_POINTER pLinkServiceRspRequest_t; - -#define LINK_SERVICE_RSP_FLAGS_IMMEDIATE (0x80) -#define LINK_SERVICE_RSP_FLAGS_PORT_MASK (0x01) - - -/* Link Service Response Reply */ -typedef struct _MSG_LINK_SERVICE_RSP_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved_0100_InitiatorIndex; /* 06h */ /* obsolete InitiatorIndex */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 InitiatorIndex; /* 14h */ -} MSG_LINK_SERVICE_RSP_REPLY, MPI_POINTER PTR_MSG_LINK_SERVICE_RSP_REPLY, - LinkServiceRspReply_t, MPI_POINTER pLinkServiceRspReply_t; - - -/****************************************************************************/ -/* Extended Link Service Send messages */ -/****************************************************************************/ - -typedef struct _MSG_EXLINK_SERVICE_SEND_REQUEST -{ - U8 SendFlags; /* 00h */ - U8 AliasIndex; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U32 MsgFlags_Did; /* 04h */ - U32 MsgContext; /* 08h */ - U32 ElsCommandCode; /* 0Ch */ - SGE_SIMPLE_UNION SGL; /* 10h */ -} MSG_EXLINK_SERVICE_SEND_REQUEST, MPI_POINTER PTR_MSG_EXLINK_SERVICE_SEND_REQUEST, - ExLinkServiceSendRequest_t, MPI_POINTER pExLinkServiceSendRequest_t; - -#define EX_LINK_SERVICE_SEND_DID_MASK (0x00FFFFFF) -#define EX_LINK_SERVICE_SEND_DID_SHIFT (0) -#define EX_LINK_SERVICE_SEND_MSGFLAGS_MASK (0xFF000000) -#define EX_LINK_SERVICE_SEND_MSGFLAGS_SHIFT (24) - - -/* Extended Link Service Send Reply */ -typedef struct _MSG_EXLINK_SERVICE_SEND_REPLY -{ - U8 Reserved; /* 00h */ - U8 AliasIndex; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 ResponseLength; /* 14h */ -} MSG_EXLINK_SERVICE_SEND_REPLY, MPI_POINTER PTR_MSG_EXLINK_SERVICE_SEND_REPLY, - ExLinkServiceSendReply_t, MPI_POINTER pExLinkServiceSendReply_t; - -/****************************************************************************/ -/* FC Abort messages */ -/****************************************************************************/ - -typedef struct _MSG_FC_ABORT_REQUEST -{ - U8 AbortFlags; /* 00h */ - U8 AbortType; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 TransactionContextToAbort; /* 0Ch */ -} MSG_FC_ABORT_REQUEST, MPI_POINTER PTR_MSG_FC_ABORT_REQUEST, - FcAbortRequest_t, MPI_POINTER pFcAbortRequest_t; - -#define FC_ABORT_FLAG_PORT_MASK (0x01) - -#define FC_ABORT_TYPE_ALL_FC_BUFFERS (0x00) -#define FC_ABORT_TYPE_EXACT_FC_BUFFER (0x01) -#define FC_ABORT_TYPE_CT_SEND_REQUEST (0x02) -#define FC_ABORT_TYPE_EXLINKSEND_REQUEST (0x03) - -/* FC Abort Reply */ -typedef struct _MSG_FC_ABORT_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_FC_ABORT_REPLY, MPI_POINTER PTR_MSG_FC_ABORT_REPLY, - FcAbortReply_t, MPI_POINTER pFcAbortReply_t; - - -/****************************************************************************/ -/* FC Common Transport Send messages */ -/****************************************************************************/ - -typedef struct _MSG_FC_COMMON_TRANSPORT_SEND_REQUEST -{ - U8 SendFlags; /* 00h */ - U8 AliasIndex; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U32 MsgFlags_Did; /* 04h */ - U32 MsgContext; /* 08h */ - U16 CTCommandCode; /* 0Ch */ - U8 FsType; /* 0Eh */ - U8 Reserved1; /* 0Fh */ - SGE_SIMPLE_UNION SGL; /* 10h */ -} MSG_FC_COMMON_TRANSPORT_SEND_REQUEST, - MPI_POINTER PTR_MSG_FC_COMMON_TRANSPORT_SEND_REQUEST, - FcCommonTransportSendRequest_t, MPI_POINTER pFcCommonTransportSendRequest_t; - -#define MPI_FC_CT_SEND_DID_MASK (0x00FFFFFF) -#define MPI_FC_CT_SEND_DID_SHIFT (0) -#define MPI_FC_CT_SEND_MSGFLAGS_MASK (0xFF000000) -#define MPI_FC_CT_SEND_MSGFLAGS_SHIFT (24) - - -/* FC Common Transport Send Reply */ -typedef struct _MSG_FC_COMMON_TRANSPORT_SEND_REPLY -{ - U8 Reserved; /* 00h */ - U8 AliasIndex; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 ResponseLength; /* 14h */ -} MSG_FC_COMMON_TRANSPORT_SEND_REPLY, MPI_POINTER PTR_MSG_FC_COMMON_TRANSPORT_SEND_REPLY, - FcCommonTransportSendReply_t, MPI_POINTER pFcCommonTransportSendReply_t; - - -/****************************************************************************/ -/* FC Primitive Send messages */ -/****************************************************************************/ - -typedef struct _MSG_FC_PRIMITIVE_SEND_REQUEST -{ - U8 SendFlags; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 FcPrimitive[4]; /* 0Ch */ -} MSG_FC_PRIMITIVE_SEND_REQUEST, MPI_POINTER PTR_MSG_FC_PRIMITIVE_SEND_REQUEST, - FcPrimitiveSendRequest_t, MPI_POINTER pFcPrimitiveSendRequest_t; - -#define MPI_FC_PRIM_SEND_FLAGS_PORT_MASK (0x01) -#define MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK (0x02) -#define MPI_FC_PRIM_SEND_FLAGS_RESET_LINK (0x04) -#define MPI_FC_PRIM_SEND_FLAGS_STOP_SEND (0x08) -#define MPI_FC_PRIM_SEND_FLAGS_SEND_ONCE (0x10) -#define MPI_FC_PRIM_SEND_FLAGS_SEND_AROUND (0x20) -#define MPI_FC_PRIM_SEND_FLAGS_UNTIL_FULL (0x40) -#define MPI_FC_PRIM_SEND_FLAGS_FOREVER (0x80) - -/* FC Primitive Send Reply */ -typedef struct _MSG_FC_PRIMITIVE_SEND_REPLY -{ - U8 SendFlags; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_FC_PRIMITIVE_SEND_REPLY, MPI_POINTER PTR_MSG_FC_PRIMITIVE_SEND_REPLY, - FcPrimitiveSendReply_t, MPI_POINTER pFcPrimitiveSendReply_t; - -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_history.txt b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_history.txt deleted file mode 100644 index fa9249b4..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_history.txt +++ /dev/null @@ -1,868 +0,0 @@ - - ============================== - MPI Header File Change History - ============================== - - Copyright (c) 2000-2008 LSI Corporation. - - --------------------------------------- - Header Set Release Version: 01.05.19 - Header Set Release Date: 03-28-08 - --------------------------------------- - - Filename Current version Prior version - ---------- --------------- ------------- - mpi.h 01.05.16 01.05.15 - mpi_ioc.h 01.05.16 01.05.15 - mpi_cnfg.h 01.05.18 01.05.17 - mpi_init.h 01.05.09 01.05.09 - mpi_targ.h 01.05.06 01.05.06 - mpi_fc.h 01.05.01 01.05.01 - mpi_lan.h 01.05.01 01.05.01 - mpi_raid.h 01.05.05 01.05.05 - mpi_tool.h 01.05.03 01.05.03 - mpi_inb.h 01.05.01 01.05.01 - mpi_sas.h 01.05.05 01.05.05 - mpi_type.h 01.05.02 01.05.02 - mpi_history.txt 01.05.19 01.05.18 - - - * Date Version Description - * -------- -------- ------------------------------------------------------ - -mpi.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH definition. - * 06-06-00 01.00.01 Update MPI_VERSION_MAJOR and MPI_VERSION_MINOR. - * 06-22-00 01.00.02 Added MPI_IOCSTATUS_LAN_ definitions. - * Removed LAN_SUSPEND function definition. - * Added MPI_MSGFLAGS_CONTINUATION_REPLY definition. - * 06-30-00 01.00.03 Added MPI_CONTEXT_REPLY_TYPE_LAN definition. - * Added MPI_GET/SET_CONTEXT_REPLY_TYPE macros. - * 07-27-00 01.00.04 Added MPI_FAULT_ definitions. - * Removed MPI_IOCSTATUS_MSG/DATA_XFER_ERROR definitions. - * Added MPI_IOCSTATUS_INTERNAL_ERROR definition. - * Added MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH. - * 11-02-00 01.01.01 Original release for post 1.0 work - * 12-04-00 01.01.02 Added new function codes. - * 01-09-01 01.01.03 Added more definitions to the system interface section - * Added MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT. - * 01-25-01 01.01.04 Changed MPI_VERSION_MINOR from 0x00 to 0x01. - * 02-20-01 01.01.05 Started using MPI_POINTER. - * Added defines for MPI_DIAG_PREVENT_IOC_BOOT and - * MPI_DIAG_CLEAR_FLASH_BAD_SIG. - * Obsoleted MPI_IOCSTATUS_TARGET_FC_ defines. - * 02-27-01 01.01.06 Removed MPI_HOST_INDEX_REGISTER define. - * Added function codes for RAID. - * 04-09-01 01.01.07 Added alternate define for MPI_DOORBELL_ACTIVE, - * MPI_DOORBELL_USED, to better match the spec. - * 08-08-01 01.02.01 Original release for v1.2 work. - * Changed MPI_VERSION_MINOR from 0x01 to 0x02. - * Added define MPI_FUNCTION_TOOLBOX. - * 09-28-01 01.02.02 New function code MPI_SCSI_ENCLOSURE_PROCESSOR. - * 11-01-01 01.02.03 Changed name to MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR. - * 03-14-02 01.02.04 Added MPI_HEADER_VERSION_ defines. - * 05-31-02 01.02.05 Bumped MPI_HEADER_VERSION_UNIT. - * 07-12-02 01.02.06 Added define for MPI_FUNCTION_MAILBOX. - * 09-16-02 01.02.07 Bumped value for MPI_HEADER_VERSION_UNIT. - * 11-15-02 01.02.08 Added define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX and - * obsoleted define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX. - * 04-01-03 01.02.09 New IOCStatus code: MPI_IOCSTATUS_FC_EXCHANGE_CANCELED - * 06-26-03 01.02.10 Bumped MPI_HEADER_VERSION_UNIT value. - * 01-16-04 01.02.11 Added define for MPI_IOCLOGINFO_TYPE_SHIFT. - * 04-29-04 01.02.12 Added function codes for MPI_FUNCTION_DIAG_BUFFER_POST - * and MPI_FUNCTION_DIAG_RELEASE. - * Added MPI_IOCSTATUS_DIAGNOSTIC_RELEASED define. - * Bumped MPI_HEADER_VERSION_UNIT value. - * 05-11-04 01.03.01 Bumped MPI_VERSION_MINOR for MPI v1.3. - * Added codes for Inband. - * 08-19-04 01.05.01 Added defines for Host Buffer Access Control doorbell. - * Added define for offset of High Priority Request Queue. - * Added new function codes and new IOCStatus codes. - * Added a IOCLogInfo type of SAS. - * 12-07-04 01.05.02 Bumped MPI_HEADER_VERSION_UNIT. - * 12-09-04 01.05.03 Bumped MPI_HEADER_VERSION_UNIT. - * 01-15-05 01.05.04 Bumped MPI_HEADER_VERSION_UNIT. - * 02-09-05 01.05.05 Bumped MPI_HEADER_VERSION_UNIT. - * 02-22-05 01.05.06 Bumped MPI_HEADER_VERSION_UNIT. - * 03-11-05 01.05.07 Removed function codes for SCSI IO 32 and - * TargetAssistExtended requests. - * Removed EEDP IOCStatus codes. - * 06-24-05 01.05.08 Added function codes for SCSI IO 32 and - * TargetAssistExtended requests. - * Added EEDP IOCStatus codes. - * 08-03-05 01.05.09 Bumped MPI_HEADER_VERSION_UNIT. - * 08-30-05 01.05.10 Added 2 new IOCStatus codes for Target. - * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. - * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. - * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. - * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT. - * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT. - * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT. - * -------------------------------------------------------------------------- - -mpi_ioc.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added _MSG_IOC_INIT_REPLY structure. - * 06-06-00 01.00.01 Added CurReplyFrameSize field to _MSG_IOC_FACTS_REPLY. - * 06-12-00 01.00.02 Added _MSG_PORT_ENABLE_REPLY structure. - * Added _MSG_EVENT_ACK_REPLY structure. - * Added _MSG_FW_DOWNLOAD_REPLY structure. - * Added _MSG_TOOLBOX_REPLY structure. - * 06-30-00 01.00.03 Added MaxLanBuckets to _PORT_FACT_REPLY structure. - * 07-27-00 01.00.04 Added _EVENT_DATA structure definitions for _SCSI, - * _LINK_STATUS, _LOOP_STATE and _LOGOUT. - * 08-11-00 01.00.05 Switched positions of MsgLength and Function fields in - * _MSG_EVENT_ACK_REPLY structure to match specification. - * 11-02-00 01.01.01 Original release for post 1.0 work - * Added a value for Manufacturer to WhoInit - * 12-04-00 01.01.02 Modified IOCFacts reply, added FWUpload messages, and - * removed toolbox message. - * 01-09-01 01.01.03 Added event enabled and disabled defines. - * Added structures for FwHeader and DataHeader. - * Added ImageType to FwUpload reply. - * 02-20-01 01.01.04 Started using MPI_POINTER. - * 02-27-01 01.01.05 Added event for RAID status change and its event data. - * Added IocNumber field to MSG_IOC_FACTS_REPLY. - * 03-27-01 01.01.06 Added defines for ProductId field of MPI_FW_HEADER. - * Added structure offset comments. - * 04-09-01 01.01.07 Added structure EVENT_DATA_EVENT_CHANGE. - * 08-08-01 01.02.01 Original release for v1.2 work. - * New format for FWVersion and ProductId in - * MSG_IOC_FACTS_REPLY and MPI_FW_HEADER. - * 08-31-01 01.02.02 Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and - * related structure and defines. - * Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED. - * Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE. - * Replaced a reserved field in MSG_IOC_FACTS_REPLY with - * IOCExceptions and changed DataImageSize to reserved. - * Added MPI_FW_DOWNLOAD_ITYPE_NVSTORE_DATA and - * MPI_FW_UPLOAD_ITYPE_NVDATA. - * 09-28-01 01.02.03 Modified Event Data for Integrated RAID. - * 11-01-01 01.02.04 Added defines for MPI_EXT_IMAGE_HEADER ImageType field. - * 03-14-02 01.02.05 Added HeaderVersion field to MSG_IOC_FACTS_REPLY. - * 05-31-02 01.02.06 Added define for - * MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID. - * Added AliasIndex to EVENT_DATA_LOGOUT structure. - * 04-01-03 01.02.07 Added defines for MPI_FW_HEADER_SIGNATURE_. - * 06-26-03 01.02.08 Added new values to the product family defines. - * 04-29-04 01.02.09 Added IOCCapabilities field to MSG_IOC_FACTS_REPLY and - * added related defines. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Added four new fields to MSG_IOC_INIT. - * Added three new fields to MSG_IOC_FACTS_REPLY. - * Defined four new bits for the IOCCapabilities field of - * the IOCFacts reply. - * Added two new PortTypes for the PortFacts reply. - * Added six new events along with their EventData - * structures. - * Added a new MsgFlag to the FwDownload request to - * indicate last segment. - * Defined a new image type of boot loader. - * Added FW family codes for SAS product families. - * 10-05-04 01.05.02 Added ReplyFifoHostSignalingAddr field to - * MSG_IOC_FACTS_REPLY. - * 12-07-04 01.05.03 Added more defines for SAS Discovery Error event. - * 12-09-04 01.05.04 Added Unsupported device to SAS Device event. - * 01-15-05 01.05.05 Added event data for SAS SES Event. - * 02-09-05 01.05.06 Added MPI_FW_UPLOAD_ITYPE_FW_BACKUP define. - * 02-22-05 01.05.07 Added Host Page Buffer Persistent flag to IOC Facts - * Reply and IOC Init Request. - * 03-11-05 01.05.08 Added family code for 1068E family. - * Removed IOCFacts Reply EEDP Capability bit. - * 06-24-05 01.05.09 Added 5 new IOCFacts Reply IOCCapabilities bits. - * Added Max SATA Targets to SAS Discovery Error event. - * 08-30-05 01.05.10 Added 4 new events and their event data structures. - * Added new ReasonCode value for SAS Device Status Change - * event. - * Added new family code for FC949E. - * 03-27-06 01.05.11 Added MPI_IOCFACTS_CAPABILITY_TLR. - * Added additional Reason Codes and more event data fields - * to EVENT_DATA_SAS_DEVICE_STATUS_CHANGE. - * Added EVENT_DATA_SAS_BROADCAST_PRIMITIVE structure and - * new event. - * Added MPI_EVENT_SAS_SMP_ERROR and event data structure. - * Added MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE and event - * data structure. - * Added MPI_EVENT_SAS_INIT_TABLE_OVERFLOW and event - * data structure. - * Added MPI_EXT_IMAGE_TYPE_INITIALIZATION. - * 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED. - * Added MaxInitiators field to PortFacts reply. - * Added SAS Device Status Change ReasonCode for - * asynchronous notification. - * Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event - * data structure. - * Added new ImageType values for FWDownload and FWUpload - * requests. - * 02-28-07 01.05.13 Added MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT for SAS - * Broadcast Event Data (replacing _RESERVED2). - * For Discovery Error Event Data DiscoveryStatus field, - * replaced _MULTPL_PATHS with _UNSUPPORTED_DEVICE and - * added _MULTI_PORT_DOMAIN. - * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request. - * Added Common Boot Block type to FWUpload Request. - * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define. - * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and - * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data. - * Added SASAddress field to SAS Initiator Device Table - * Overflow event data structure. - * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status - * Change Event data to indicate completion of internally - * generated task management. - * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define. - * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define. - * -------------------------------------------------------------------------- - -mpi_cnfg.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-08-00 01.00.02 Added _PAGEVERSION definitions for all pages. - * Added FcPhLowestVersion, FcPhHighestVersion, Reserved2 - * fields to FC_DEVICE_0 page, updated the page version. - * Changed _FREE_RUNNING_CLOCK to _PACING_TRANSFERS in - * SCSI_PORT_0, SCSI_DEVICE_0 and SCSI_DEVICE_1 pages - * and updated the page versions. - * Added _RESPONSE_ID_MASK definition to SCSI_PORT_1 - * page and updated the page version. - * Added Information field and _INFO_PARAMS_NEGOTIATED - * definitionto SCSI_DEVICE_0 page. - * 06-22-00 01.00.03 Removed batch controls from LAN_0 page and updated the - * page version. - * Added BucketsRemaining to LAN_1 page, redefined the - * state values, and updated the page version. - * Revised bus width definitions in SCSI_PORT_0, - * SCSI_DEVICE_0 and SCSI_DEVICE_1 pages. - * 06-30-00 01.00.04 Added MaxReplySize to LAN_1 page and updated the page - * version. - * Moved FC_DEVICE_0 PageAddress description to spec. - * 07-27-00 01.00.05 Corrected the SubsystemVendorID and SubsystemID field - * widths in IOC_0 page and updated the page version. - * 11-02-00 01.01.01 Original release for post 1.0 work - * Added Manufacturing pages, IO Unit Page 2, SCSI SPI - * Port Page 2, FC Port Page 4, FC Port Page 5 - * 12-04-00 01.01.03 Config page changes to match MPI rev 1.00.01. - * 12-05-00 01.01.04 Modified config page actions. - * 01-09-01 01.01.05 Added defines for page address formats. - * Data size for Manufacturing pages 2 and 3 no longer - * defined here. - * Io Unit Page 2 size is fixed at 4 adapters and some - * flags were changed. - * SCSI Port Page 2 Device Settings modified. - * New fields added to FC Port Page 0 and some flags - * cleaned up. - * Removed impedance flash from FC Port Page 1. - * Added FC Port pages 6 and 7. - * 01-25-01 01.01.06 Added MaxInitiators field to FcPortPage0. - * 01-29-01 01.01.07 Changed some defines to make them 32 character unique. - * Added some LinkType defines for FcPortPage0. - * 02-20-01 01.01.08 Started using MPI_POINTER. - * 02-27-01 01.01.09 Replaced MPI_CONFIG_PAGETYPE_SCSI_LUN with - * MPI_CONFIG_PAGETYPE_RAID_VOLUME. - * Added definitions and structures for IOC Page 2 and - * RAID Volume Page 2. - * 03-27-01 01.01.10 Added CONFIG_PAGE_FC_PORT_8 and CONFIG_PAGE_FC_PORT_9. - * CONFIG_PAGE_FC_PORT_3 now supports persistent by DID. - * Added VendorId and ProductRevLevel fields to - * RAIDVOL2_IM_PHYS_ID struct. - * Modified values for MPI_FCPORTPAGE0_FLAGS_ATTACH_ - * defines to make them compatible to MPI version 1.0. - * Added structure offset comments. - * 04-09-01 01.01.11 Added some new defines for the PageAddress field and - * removed some obsolete ones. - * Added IO Unit Page 3. - * Modified defines for Scsi Port Page 2. - * Modified RAID Volume Pages. - * 08-08-01 01.02.01 Original release for v1.2 work. - * Added SepID and SepBus to RVP2 IMPhysicalDisk struct. - * Added defines for the SEP bits in RVP2 VolumeSettings. - * Modified the DeviceSettings field in RVP2 to use the - * proper structure. - * Added defines for SES, SAF-TE, and cross channel for - * IOCPage2 CapabilitiesFlags. - * Removed define for MPI_IOUNITPAGE2_FLAGS_RAID_DISABLE. - * Removed define for - * MPI_SCSIPORTPAGE2_PORT_FLAGS_PARITY_ENABLE. - * Added define for MPI_CONFIG_PAGEATTR_RO_PERSISTENT. - * 08-29-01 01.02.02 Fixed value for MPI_MANUFACTPAGE_DEVID_53C1035. - * Added defines for MPI_FCPORTPAGE1_FLAGS_HARD_ALPA_ONLY - * and MPI_FCPORTPAGE1_FLAGS_IMMEDIATE_ERROR_REPLY. - * Removed MPI_SCSIPORTPAGE0_CAP_PACING_TRANSFERS, - * MPI_SCSIDEVPAGE0_NP_PACING_TRANSFERS, and - * MPI_SCSIDEVPAGE1_RP_PACING_TRANSFERS, and - * MPI_SCSIDEVPAGE1_CONF_PPR_ALLOWED. - * Added defines for MPI_SCSIDEVPAGE1_CONF_WDTR_DISALLOWED - * and MPI_SCSIDEVPAGE1_CONF_SDTR_DISALLOWED. - * Added OnBusTimerValue to CONFIG_PAGE_SCSI_PORT_1. - * Added rejected bits to SCSI Device Page 0 Information. - * Increased size of ALPA array in FC Port Page 2 by one - * and removed a one byte reserved field. - * 09-28-01 01.02.03 Swapped NegWireSpeedLow and NegWireSpeedLow in - * CONFIG_PAGE_LAN_1 to match preferred 64-bit ordering. - * Added structures for Manufacturing Page 4, IO Unit - * Page 3, IOC Page 3, IOC Page 4, RAID Volume Page 0, and - * RAID PhysDisk Page 0. - * 10-04-01 01.02.04 Added define for MPI_CONFIG_PAGETYPE_RAID_PHYSDISK. - * Modified some of the new defines to make them 32 - * character unique. - * Modified how variable length pages (arrays) are defined. - * Added generic defines for hot spare pools and RAID - * volume types. - * 11-01-01 01.02.05 Added define for MPI_IOUNITPAGE1_DISABLE_IR. - * 03-14-02 01.02.06 Added PCISlotNum field to CONFIG_PAGE_IOC_1 along with - * related define, and bumped the page version define. - * 05-31-02 01.02.07 Added a Flags field to CONFIG_PAGE_IOC_2_RAID_VOL in a - * reserved byte and added a define. - * Added define for - * MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE. - * Added new config page: CONFIG_PAGE_IOC_5. - * Added MaxAliases, MaxHardAliases, and NumCurrentAliases - * fields to CONFIG_PAGE_FC_PORT_0. - * Added AltConnector and NumRequestedAliases fields to - * CONFIG_PAGE_FC_PORT_1. - * Added new config page: CONFIG_PAGE_FC_PORT_10. - * 07-12-02 01.02.08 Added more MPI_MANUFACTPAGE_DEVID_ defines. - * Added additional MPI_SCSIDEVPAGE0_NP_ defines. - * Added more MPI_SCSIDEVPAGE1_RP_ defines. - * Added define for - * MPI_SCSIDEVPAGE1_CONF_EXTENDED_PARAMS_ENABLE. - * Added new config page: CONFIG_PAGE_SCSI_DEVICE_3. - * Modified MPI_FCPORTPAGE5_FLAGS_ defines. - * 09-16-02 01.02.09 Added MPI_SCSIDEVPAGE1_CONF_FORCE_PPR_MSG define. - * 11-15-02 01.02.10 Added ConnectedID defines for CONFIG_PAGE_SCSI_PORT_0. - * Added more Flags defines for CONFIG_PAGE_FC_PORT_1. - * Added more Flags defines for CONFIG_PAGE_FC_DEVICE_0. - * 04-01-03 01.02.11 Added RR_TOV field and additional Flags defines for - * CONFIG_PAGE_FC_PORT_1. - * Added define MPI_FCPORTPAGE5_FLAGS_DISABLE to disable - * an alias. - * Added more device id defines. - * 06-26-03 01.02.12 Added MPI_IOUNITPAGE1_IR_USE_STATIC_VOLUME_ID define. - * Added TargetConfig and IDConfig fields to - * CONFIG_PAGE_SCSI_PORT_1. - * Added more PortFlags defines for CONFIG_PAGE_SCSI_PORT_2 - * to control DV. - * Added more Flags defines for CONFIG_PAGE_FC_PORT_1. - * In CONFIG_PAGE_FC_DEVICE_0, replaced Reserved1 field - * with ADISCHardALPA. - * Added MPI_FC_DEVICE_PAGE0_PROT_FCP_RETRY define. - * 01-16-04 01.02.13 Added InitiatorDeviceTimeout and InitiatorIoPendTimeout - * fields and related defines to CONFIG_PAGE_FC_PORT_1. - * Added define for - * MPI_FCPORTPAGE1_FLAGS_SOFT_ALPA_FALLBACK. - * Added new fields to the substructures of - * CONFIG_PAGE_FC_PORT_10. - * 04-29-04 01.02.14 Added define for IDP bit for CONFIG_PAGE_SCSI_PORT_0, - * CONFIG_PAGE_SCSI_DEVICE_0, and - * CONFIG_PAGE_SCSI_DEVICE_1. Also bumped Page Version for - * these pages. - * 05-11-04 01.03.01 Added structure for CONFIG_PAGE_INBAND_0. - * 08-19-04 01.05.01 Modified MSG_CONFIG request to support extended config - * pages. - * Added a new structure for extended config page header. - * Added new extended config pages types and structures for - * SAS IO Unit, SAS Expander, SAS Device, and SAS PHY. - * Replaced a reserved byte in CONFIG_PAGE_MANUFACTURING_4 - * to add a Flags field. - * Two new Manufacturing config pages (5 and 6). - * Two new bits defined for IO Unit Page 1 Flags field. - * Modified CONFIG_PAGE_IO_UNIT_2 to add three new fields - * to specify the BIOS boot device. - * Four new Flags bits defined for IO Unit Page 2. - * Added IO Unit Page 4. - * Added EEDP Flags settings to IOC Page 1. - * Added new BIOS Page 1 config page. - * 10-05-04 01.05.02 Added define for - * MPI_IOCPAGE1_INITIATOR_CONTEXT_REPLY_DISABLE. - * Added new Flags field to CONFIG_PAGE_MANUFACTURING_5 and - * associated defines. - * Added more defines for SAS IO Unit Page 0 - * DiscoveryStatus field. - * Added define for MPI_SAS_IOUNIT0_DS_SUBTRACTIVE_LINK - * and MPI_SAS_IOUNIT0_DS_TABLE_LINK. - * Added defines for Physical Mapping Modes to SAS IO Unit - * Page 2. - * Added define for - * MPI_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH. - * 10-27-04 01.05.03 Added defines for new SAS PHY page addressing mode. - * Added defines for MaxTargetSpinUp to BIOS Page 1. - * Added 5 new ControlFlags defines for SAS IO Unit - * Page 1. - * Added MaxNumPhysicalMappedIDs field to SAS IO Unit - * Page 2. - * Added AccessStatus field to SAS Device Page 0 and added - * new Flags bits for supported SATA features. - * 12-07-04 01.05.04 Added config page structures for BIOS Page 2, RAID - * Volume Page 1, and RAID Physical Disk Page 1. - * Replaced IO Unit Page 1 BootTargetID,BootBus, and - * BootAdapterNum with reserved field. - * Added DataScrubRate and ResyncRate to RAID Volume - * Page 0. - * Added MPI_SAS_IOUNIT2_FLAGS_RESERVE_ID_0_FOR_BOOT - * define. - * 12-09-04 01.05.05 Added Target Mode Large CDB Enable to FC Port Page 1 - * Flags field. - * Added Auto Port Config flag define for SAS IOUNIT - * Page 1 ControlFlags. - * Added Disabled bad Phy define to Expander Page 1 - * Discovery Info field. - * Added SAS/SATA device support to SAS IOUnit Page 1 - * ControlFlags. - * Added Unsupported device to SAS Dev Page 0 Flags field - * Added disable use SATA Hash Address for SAS IOUNIT - * page 1 in ControlFields. - * 01-15-05 01.05.06 Added defaults for data scrub rate and resync rate to - * Manufacturing Page 4. - * Added new defines for BIOS Page 1 IOCSettings field. - * Added ExtDiskIdentifier field to RAID Physical Disk - * Page 0. - * Added new defines for SAS IO Unit Page 1 ControlFlags - * and to SAS Device Page 0 Flags to control SATA devices. - * Added defines and structures for the new Log Page 0, a - * new type of configuration page. - * 02-09-05 01.05.07 Added InactiveStatus field to RAID Volume Page 0. - * Added WWID field to RAID Volume Page 1. - * Added PhysicalPort field to SAS Expander pages 0 and 1. - * 03-11-05 01.05.08 Removed the EEDP flags from IOC Page 1. - * Added Enclosure/Slot boot device format to BIOS Page 2. - * New status value for RAID Volume Page 0 VolumeStatus - * (VolumeState subfield). - * New value for RAID Physical Page 0 InactiveStatus. - * Added Inactive Volume Member flag RAID Physical Disk - * Page 0 PhysDiskStatus field. - * New physical mapping mode in SAS IO Unit Page 2. - * Added CONFIG_PAGE_SAS_ENCLOSURE_0. - * Added Slot and Enclosure fields to SAS Device Page 0. - * 06-24-05 01.05.09 Added EEDP defines to IOC Page 1. - * Added more RAID type defines to IOC Page 2. - * Added Port Enable Delay settings to BIOS Page 1. - * Added Bad Block Table Full define to RAID Volume Page 0. - * Added Previous State defines to RAID Physical Disk - * Page 0. - * Added Max Sata Targets define for DiscoveryStatus field - * of SAS IO Unit Page 0. - * Added Device Self Test to Control Flags of SAS IO Unit - * Page 1. - * Added Direct Attach Starting Slot Number define for SAS - * IO Unit Page 2. - * Added new fields in SAS Device Page 2 for enclosure - * mapping. - * Added OwnerDevHandle and Flags field to SAS PHY Page 0. - * Added IOC GPIO Flags define to SAS Enclosure Page 0. - * Fixed the value for MPI_SAS_IOUNIT1_CONTROL_DEV_SATA_SUPPORT. - * 08-03-05 01.05.10 Removed ISDataScrubRate and ISResyncRate from - * Manufacturing Page 4. - * Added MPI_IOUNITPAGE1_SATA_WRITE_CACHE_DISABLE bit. - * Added NumDevsPerEnclosure field to SAS IO Unit page 2. - * Added MPI_SAS_IOUNIT2_FLAGS_HOST_ASSIGNED_PHYS_MAP - * define. - * Added EnclosureHandle field to SAS Expander page 0. - * Removed redundant NumTableEntriesProg field from SAS - * Expander Page 1. - * 08-30-05 01.05.11 Added DeviceID for FC949E and changed the DeviceID for - * SAS1078. - * Added more defines for Manufacturing Page 4 Flags field. - * Added more defines for IOCSettings and added - * ExpanderSpinup field to Bios Page 1. - * Added postpone SATA Init bit to SAS IO Unit Page 1 - * ControlFlags. - * Changed LogEntry format for Log Page 0. - * 03-27-06 01.05.12 Added two new Flags defines for Manufacturing Page 4. - * Added Manufacturing Page 7. - * Added MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING. - * Added IOC Page 6. - * Added PrevBootDeviceForm field to CONFIG_PAGE_BIOS_2. - * Added MaxLBAHigh field to RAID Volume Page 0. - * Added Nvdata version fields to SAS IO Unit Page 0. - * Added AdditionalControlFlags, MaxTargetPortConnectTime, - * ReportDeviceMissingDelay, and IODeviceMissingDelay - * fields to SAS IO Unit Page 1. - * 10-11-06 01.05.13 Added NumForceWWID field and ForceWWID array to - * Manufacturing Page 5. - * Added Manufacturing pages 8 through 10. - * Added defines for supported metadata size bits in - * CapabilitiesFlags field of IOC Page 6. - * Added defines for metadata size bits in VolumeSettings - * field of RAID Volume Page 0. - * Added SATA Link Reset settings, Enable SATA Asynchronous - * Notification bit, and HideNonZeroAttachedPhyIdentifiers - * bit to AdditionalControlFlags field of SAS IO Unit - * Page 1. - * Added defines for Enclosure Devices Unmapped and - * Device Limit Exceeded bits in Status field of SAS IO - * Unit Page 2. - * Added more AccessStatus values for SAS Device Page 0. - * Added bit for SATA Asynchronous Notification Support in - * Flags field of SAS Device Page 0. - * 02-28-07 01.05.14 Added ExtFlags field to Manufacturing Page 4. - * Added Disable SMART Polling for CapabilitiesFlags of - * IOC Page 6. - * Added Disable SMART Polling to DeviceSettings of BIOS - * Page 1. - * Added Multi-Port Domain bit for DiscoveryStatus field - * of SAS IO Unit Page. - * Added Multi-Port Domain Illegal flag for SAS IO Unit - * Page 1 AdditionalControlFlags field. - * 05-24-07 01.05.15 Added Hide Physical Disks with Non-Integrated RAID - * Metadata bit to Manufacturing Page 4 ExtFlags field. - * Added Internal Connector to End Device Present bit to - * Expander Page 0 Flags field. - * Fixed define for - * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED. - * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT - * define. - * Added BIOS Page 4 structure. - * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID - * Physcial Disk Page 1. - * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of - * Manufacturing Page 4. - * Added Solid State Drives Supported bit to IOC Page 6 - * Capabilities Flags. - * Added new value for AccessStatus field of SAS Device - * Page 0 (_SATA_NEEDS_INITIALIZATION). - * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field - * to control coercion size and the mixing of SAS and SATA - * SSD drives. - * -------------------------------------------------------------------------- - -mpi_init.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added SenseBufferLength to _MSG_SCSI_IO_REPLY. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-08-00 01.00.02 Added MPI_SCSI_RSP_INFO_ definitions. - * 11-02-00 01.01.01 Original release for post 1.0 work - * 12-04-00 01.01.02 Added MPI_SCSIIO_CONTROL_NO_DISCONNECT. - * 02-20-01 01.01.03 Started using MPI_POINTER. - * 03-27-01 01.01.04 Added structure offset comments. - * 04-10-01 01.01.05 Added new MsgFlag for MSG_SCSI_TASK_MGMT. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 08-29-01 01.02.02 Added MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET. - * Added MPI_SCSI_STATE_QUEUE_TAG_REJECTED for - * MSG_SCSI_IO_REPLY. - * 09-28-01 01.02.03 Added structures and defines for SCSI Enclosure - * Processor messages. - * 10-04-01 01.02.04 Added defines for SEP request Action field. - * 05-31-02 01.02.05 Added MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR define - * for SCSI IO requests. - * 11-15-02 01.02.06 Added special extended SCSI Status defines for FCP. - * 06-26-03 01.02.07 Added MPI_SCSI_STATUS_FCPEXT_UNASSIGNED define. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Added MsgFlags defines for EEDP to SCSI IO request. - * Added new word to MSG_SCSI_IO_REPLY to add TaskTag field - * and a reserved U16. - * Added new MSG_SCSI_IO32_REQUEST structure. - * Added a TaskType of Clear Task Set to SCSI - * Task Management request. - * 12-07-04 01.05.02 Added support for Task Management Query Task. - * 01-15-05 01.05.03 Modified SCSI Enclosure Processor Request to support - * WWID addressing. - * 03-11-05 01.05.04 Removed EEDP flags from SCSI IO Request. - * Removed SCSI IO 32 Request. - * Modified SCSI Enclosure Processor Request and Reply to - * support Enclosure/Slot addressing rather than WWID - * addressing. - * 06-24-05 01.05.05 Added SCSI IO 32 structures and defines. - * Added four new defines for SEP SlotStatus. - * 08-03-05 01.05.06 Fixed some MPI_SCSIIO32_MSGFLGS_ defines to make them - * unique in the first 32 characters. - * 03-27-06 01.05.07 Added Task Management type of Clear ACA. - * 10-11-06 01.05.08 Shortened define for Task Management type of Clear ACA. - * 02-28-07 01.05.09 Defined two new MsgFlags bits for SCSI Task Management - * Request: Do Not Send Task IU and Soft Reset Option. - * -------------------------------------------------------------------------- - -mpi_targ.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. - * Corrected DECSRIPTOR typo to DESCRIPTOR. - * 11-02-00 01.01.01 Original release for post 1.0 work - * Modified target mode to use IoIndex instead of - * HostIndex and IocIndex. Added Alias. - * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER - * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. - * 02-20-01 01.01.03 Started using MPI_POINTER. - * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and - * MPI_TARGET_FCP_CMD_BUFFER. - * 03-27-01 01.01.04 Added structure offset comments. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. - * Added PriorityReason field to some replies and - * defined more PriorityReason codes. - * Added some defines for to support previous version - * of MPI. - * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. - * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. - * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper - * byte ordering. - * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include - * one bit. - * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. - * 09-16-02 01.02.07 Added flags for confirmed completion. - * Added PRIORITY_REASON_TARGET_BUSY. - * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. - * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Added new request message structures for - * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, - * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and - * MSG_TARGET_ASSIST_EXT_REQUEST. - * Added new structures for SAS SSP Command buffer, SSP - * Task buffer, and SSP Status IU. - * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. - * 02-22-05 01.05.03 Changed a comment. - * 03-11-05 01.05.04 Removed TargetAssistExtended Request. - * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. - * 03-27-06 01.05.06 Added a comment. - * -------------------------------------------------------------------------- - -mpi_fc.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-12-00 01.00.02 Added _MSG_FC_ABORT_REPLY structure. - * 11-02-00 01.01.01 Original release for post 1.0 work - * 12-04-00 01.01.02 Added messages for Common Transport Send and - * Primitive Send. - * 01-09-01 01.01.03 Modified some of the new flags to have an MPI prefix - * and modified the FcPrimitiveSend flags. - * 01-25-01 01.01.04 Move InitiatorIndex in LinkServiceRsp reply to a larger - * field. - * Added FC_ABORT_TYPE_CT_SEND_REQUEST and - * FC_ABORT_TYPE_EXLINKSEND_REQUEST for FcAbort request. - * Added MPI_FC_PRIM_SEND_FLAGS_STOP_SEND. - * 02-20-01 01.01.05 Started using MPI_POINTER. - * 03-27-01 01.01.06 Added Flags field to MSG_LINK_SERVICE_BUFFER_POST_REPLY - * and defined MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED. - * Added MPI_FC_PRIM_SEND_FLAGS_RESET_LINK define. - * Added structure offset comments. - * 04-09-01 01.01.07 Added RspLength field to MSG_LINK_SERVICE_RSP_REQUEST. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 09-28-01 01.02.02 Change name of reserved field in - * MSG_LINK_SERVICE_RSP_REPLY. - * 05-31-02 01.02.03 Adding AliasIndex to FC Direct Access requests. - * 01-16-04 01.02.04 Added define for MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * -------------------------------------------------------------------------- - -mpi_lan.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added LANStatus field to _MSG_LAN_SEND_REPLY. - * Added LANStatus field to _MSG_LAN_RECEIVE_POST_REPLY. - * Moved ListCount field in _MSG_LAN_RECEIVE_POST_REPLY. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-12-00 01.00.02 Added MPI_ to BUCKETSTATUS_ definitions. - * 06-22-00 01.00.03 Major changes to match new LAN definition in 1.0 spec. - * 06-30-00 01.00.04 Added Context Reply definitions per revised proposal. - * Changed transaction context usage to bucket/buffer. - * 07-05-00 01.00.05 Removed LAN_RECEIVE_POST_BUCKET_CONTEXT_MASK definition - * to lan private header file - * 11-02-00 01.01.01 Original release for post 1.0 work - * 02-20-01 01.01.02 Started using MPI_POINTER. - * 03-27-01 01.01.03 Added structure offset comments. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * -------------------------------------------------------------------------- - -mpi_raid.h - * 02-27-01 01.01.01 Original release for this file. - * 03-27-01 01.01.02 Added structure offset comments. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 08-29-01 01.02.02 Added DIAG_DATA_UPLOAD_HEADER and related defines. - * 09-28-01 01.02.02 Major rework for MPI v1.2 Integrated RAID changes. - * 10-04-01 01.02.03 Added ActionData defines for - * MPI_RAID_ACTION_DELETE_VOLUME action. - * 11-01-01 01.02.04 Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC. - * 03-14-02 01.02.05 Added define for MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT. - * 05-07-02 01.02.06 Added define for MPI_RAID_ACTION_ACTIVATE_VOLUME, - * MPI_RAID_ACTION_INACTIVATE_VOLUME, and - * MPI_RAID_ACTION_ADATA_INACTIVATE_ALL. - * 07-12-02 01.02.07 Added structures for Mailbox request and reply. - * 11-15-02 01.02.08 Added missing MsgContext field to MSG_MAILBOX_REQUEST. - * 04-01-03 01.02.09 New action data option flag for - * MPI_RAID_ACTION_DELETE_VOLUME. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * 01-15-05 01.05.02 Added defines for the two new RAID Actions for - * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. - * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and - * associated defines. - * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord - * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME. - * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME. - * -------------------------------------------------------------------------- - -mpi_tool.h - * 08-08-01 01.02.01 Original release. - * 08-29-01 01.02.02 Added DIAG_DATA_UPLOAD_HEADER and related defines. - * 01-16-04 01.02.03 Added defines and structures for new tools - *. MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL and - * MPI_TOOLBOX_FC_MANAGEMENT_TOOL. - * 04-29-04 01.02.04 Added message structures for Diagnostic Buffer Post and - * Diagnostic Release requests and replies. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * 10-06-04 01.05.02 Added define for MPI_DIAG_BUF_TYPE_COUNT. - * 02-09-05 01.05.03 Added frame size option to FC management tool. - * Added Beacon tool to the Toolbox. - * -------------------------------------------------------------------------- - -mpi_inb.h - * 05-11-04 01.03.01 Original release. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * -------------------------------------------------------------------------- - -mpi_sas.h - * 08-19-04 01.05.01 Original release. - * 08-30-05 01.05.02 Added DeviceInfo bit for SEP. - * Added PrimFlags and Primitive field to SAS IO Unit - * Control request, and added a new operation code. - * 03-27-06 01.05.03 Added Force Full Discovery, Transmit Port Select Signal, - * and Remove Device operations to SAS IO Unit Control. - * Added DevHandle field to SAS IO Unit Control request and - * reply. - * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO - * Unit Control request. - * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER, - * including adding IOCParameter and IOCParameter value - * fields to SAS IO Unit Control Request. - * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define. - * -------------------------------------------------------------------------- - -mpi_type.h - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 11-02-00 01.01.01 Original release for post 1.0 work - * 02-20-01 01.01.02 Added define and ifdef for MPI_POINTER. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * 08-30-05 01.05.02 Added PowerPC option to #ifdef's. - * -------------------------------------------------------------------------- - -mpi_history.txt Parts list history - -Filename 01.05.19 01.05.18 01.05.17 01.05.16 01.05.15 ----------- -------- -------- -------- -------- -------- -mpi.h 01.05.16 01.05.15 01.05.14 01.05.13 01.05.12 -mpi_ioc.h 01.05.16 01.05.15 01.05.15 01.05.14 01.05.13 -mpi_cnfg.h 01.05.18 01.05.17 01.05.16 01.05.15 01.05.14 -mpi_init.h 01.05.09 01.05.09 01.05.09 01.05.09 01.05.09 -mpi_targ.h 01.05.06 01.05.06 01.05.06 01.05.06 01.05.06 -mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_raid.h 01.05.05 01.05.05 01.05.04 01.05.03 01.05.03 -mpi_tool.h 01.05.03 01.05.03 01.05.03 01.05.03 01.05.03 -mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_sas.h 01.05.05 01.05.05 01.05.04 01.05.04 01.05.04 -mpi_type.h 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02 - -Filename 01.05.14 01.05.13 01.05.12 01.05.11 01.05.10 01.05.09 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.05.12 01.05.11 01.05.10 01.05.09 01.05.08 01.05.07 -mpi_ioc.h 01.05.12 01.05.11 01.05.10 01.05.09 01.05.09 01.05.08 -mpi_cnfg.h 01.05.13 01.05.12 01.05.11 01.05.10 01.05.09 01.05.08 -mpi_init.h 01.05.08 01.05.07 01.05.06 01.05.06 01.05.05 01.05.04 -mpi_targ.h 01.05.06 01.05.06 01.05.05 01.05.05 01.05.05 01.05.04 -mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_raid.h 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02 -mpi_tool.h 01.05.03 01.05.03 01.05.03 01.05.03 01.05.03 01.05.03 -mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_sas.h 01.05.04 01.05.03 01.05.02 01.05.01 01.05.01 01.05.01 -mpi_type.h 01.05.02 01.05.02 01.05.02 01.05.01 01.05.01 01.05.01 - -Filename 01.05.08 01.05.07 01.05.06 01.05.05 01.05.04 01.05.03 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.05.06 01.05.05 01.05.04 01.05.03 01.05.02 01.05.01 -mpi_ioc.h 01.05.07 01.05.06 01.05.05 01.05.04 01.05.03 01.05.02 -mpi_cnfg.h 01.05.07 01.05.07 01.05.06 01.05.05 01.05.04 01.05.03 -mpi_init.h 01.05.03 01.05.03 01.05.03 01.05.02 01.05.02 01.05.01 -mpi_targ.h 01.05.03 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02 -mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_raid.h 01.05.02 01.05.02 01.05.02 01.05.01 01.05.01 01.05.01 -mpi_tool.h 01.05.03 01.05.03 01.05.02 01.05.02 01.05.02 01.05.02 -mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_sas.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 -mpi_type.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 - -Filename 01.05.02 01.05.01 01.03.01 01.02.14 01.02.13 01.02.12 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.05.01 01.05.01 01.03.01 01.02.12 01.02.11 01.02.10 -mpi_ioc.h 01.05.02 01.05.01 01.03.01 01.02.09 01.02.08 01.02.08 -mpi_cnfg.h 01.05.02 01.05.01 01.03.01 01.02.14 01.02.13 01.02.12 -mpi_init.h 01.05.01 01.05.01 01.03.01 01.02.07 01.02.07 01.02.07 -mpi_targ.h 01.05.02 01.05.01 01.03.01 01.02.09 01.02.09 01.02.09 -mpi_fc.h 01.05.01 01.05.01 01.03.01 01.02.04 01.02.04 01.02.03 -mpi_lan.h 01.05.01 01.05.01 01.03.01 01.02.01 01.02.01 01.02.01 -mpi_raid.h 01.05.01 01.05.01 01.03.01 01.02.09 01.02.09 01.02.09 -mpi_tool.h 01.05.02 01.05.01 01.03.01 01.02.01 01.02.01 01.02.01 -mpi_inb.h 01.05.01 01.05.01 01.03.01 -mpi_sas.h 01.05.01 01.05.01 -mpi_type.h 01.05.01 01.05.01 01.03.01 01.02.04 01.02.03 01.02.02 - -Filename 01.02.11 01.02.10 01.02.09 01.02.08 01.02.07 01.02.06 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.02.09 01.02.08 01.02.07 01.02.06 01.02.05 01.02.04 -mpi_ioc.h 01.02.07 01.02.06 01.02.06 01.02.06 01.02.06 01.02.05 -mpi_cnfg.h 01.02.11 01.02.10 01.02.09 01.02.08 01.02.07 01.02.06 -mpi_init.h 01.02.06 01.02.06 01.02.05 01.02.05 01.02.05 01.02.04 -mpi_targ.h 01.02.09 01.02.08 01.02.07 01.02.06 01.02.06 01.02.05 -mpi_fc.h 01.02.03 01.02.03 01.02.03 01.02.03 01.02.03 01.02.02 -mpi_lan.h 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 -mpi_raid.h 01.02.09 01.02.08 01.02.07 01.02.07 01.02.06 01.02.05 -mpi_tool.h 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 -mpi_type.h 01.02.02 01.02.02 01.02.02 01.02.02 01.02.02 01.02.02 - -Filename 01.02.05 01.02.04 01.02.03 01.02.02 01.02.01 01.01.10 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.02.03 01.02.02 01.02.02 01.02.01 01.02.01 01.01.07 -mpi_ioc.h 01.02.04 01.02.03 01.02.03 01.02.02 01.02.01 01.01.07 -mpi_cnfg.h 01.02.05 01.02.04 01.02.03 01.02.02 01.02.01 01.01.11 -mpi_init.h 01.02.04 01.02.04 01.02.03 01.02.02 01.02.01 01.01.05 -mpi_targ.h 01.02.04 01.02.03 01.02.02 01.02.01 01.02.01 01.01.04 -mpi_fc.h 01.02.02 01.02.02 01.02.02 01.02.01 01.02.01 01.01.07 -mpi_lan.h 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 01.01.03 -mpi_raid.h 01.02.04 01.02.03 01.02.02 01.02.01 01.02.01 01.01.02 -mpi_tool.h 01.02.02 01.02.02 01.02.02 01.02.02 01.02.01 -mpi_type.h 01.02.02 01.02.02 01.02.02 01.02.02 01.02.01 01.01.02 - -Filename 01.01.09 01.01.08 01.01.07 01.01.06 01.01.05 01.01.04 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.01.06 01.01.06 01.01.05 01.01.04 01.01.04 01.01.03 -mpi_ioc.h 01.01.06 01.01.05 01.01.04 01.01.03 01.01.03 01.01.03 -mpi_cnfg.h 01.01.10 01.01.09 01.01.08 01.01.07 01.01.06 01.01.05 -mpi_init.h 01.01.04 01.01.03 01.01.03 01.01.02 01.01.02 01.01.02 -mpi_targ.h 01.01.04 01.01.03 01.01.03 01.01.02 01.01.02 01.01.02 -mpi_fc.h 01.01.06 01.01.05 01.01.05 01.01.04 01.01.04 01.01.03 -mpi_lan.h 01.01.03 01.01.02 01.01.02 01.01.01 01.01.01 01.01.01 -mpi_raid.h 01.01.02 01.01.01 -mpi_type.h 01.01.02 01.01.02 01.01.02 01.01.01 01.01.01 01.01.01 - -Filename 01.01.03 01.01.02 01.01.01 01.00.07 01.00.06 01.00.05 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.01.02 01.01.02 01.01.01 01.00.04 01.00.04 01.00.03 -mpi_ioc.h 01.01.02 01.01.02 01.01.01 01.00.05 01.00.04 01.00.03 -mpi_cnfg.h 01.01.04 01.01.03 01.01.01 01.00.05 01.00.05 01.00.04 -mpi_init.h 01.01.02 01.01.02 01.01.01 01.00.02 01.00.02 01.00.02 -mpi_targ.h 01.01.01 01.01.01 01.01.01 01.00.02 01.00.02 01.00.02 -mpi_fc.h 01.01.02 01.01.02 01.01.01 01.00.02 01.00.02 01.00.02 -mpi_lan.h 01.01.01 01.01.01 01.01.01 01.00.05 01.00.05 01.00.05 -mpi_type.h 01.01.01 01.01.01 01.01.01 01.00.01 01.00.01 01.00.01 - -Filename 01.00.04 01.00.03 01.00.02 01.00.01 00.10.02 00.10.01 ----------- -------- -------- -------- -------- -------- -------- -mpi.h 01.00.02 01.00.01 01.00.01 01.00.01 00.10.02 00.10.01 -mpi_ioc.h 01.00.02 01.00.02 01.00.01 01.00.01 00.10.02 00.10.01 -mpi_cnfg.h 01.00.03 01.00.02 01.00.02 01.00.01 00.10.01 00.10.01 -mpi_init.h 01.00.02 01.00.02 01.00.02 01.00.01 00.10.02 00.10.01 -mpi_targ.h 01.00.02 01.00.01 01.00.01 01.00.01 00.10.01 00.10.01 -mpi_fc.h 01.00.02 01.00.02 01.00.01 01.00.01 00.10.01 00.10.01 -mpi_lan.h 01.00.03 01.00.02 01.00.01 01.00.01 00.10.02 00.10.01 -mpi_type.h 01.00.01 01.00.01 01.00.01 01.00.01 00.10.01 00.10.01 - - - * -------------------------------------------------------------------------- - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_init.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_init.h deleted file mode 100644 index 4295d062..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_init.h +++ /dev/null @@ -1,580 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_init.h - * Title: MPI initiator mode messages and structures - * Creation Date: June 8, 2000 - * - * mpi_init.h Version: 01.05.09 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added SenseBufferLength to _MSG_SCSI_IO_REPLY. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-08-00 01.00.02 Added MPI_SCSI_RSP_INFO_ definitions. - * 11-02-00 01.01.01 Original release for post 1.0 work. - * 12-04-00 01.01.02 Added MPI_SCSIIO_CONTROL_NO_DISCONNECT. - * 02-20-01 01.01.03 Started using MPI_POINTER. - * 03-27-01 01.01.04 Added structure offset comments. - * 04-10-01 01.01.05 Added new MsgFlag for MSG_SCSI_TASK_MGMT. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 08-29-01 01.02.02 Added MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET. - * Added MPI_SCSI_STATE_QUEUE_TAG_REJECTED for - * MSG_SCSI_IO_REPLY. - * 09-28-01 01.02.03 Added structures and defines for SCSI Enclosure - * Processor messages. - * 10-04-01 01.02.04 Added defines for SEP request Action field. - * 05-31-02 01.02.05 Added MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR define - * for SCSI IO requests. - * 11-15-02 01.02.06 Added special extended SCSI Status defines for FCP. - * 06-26-03 01.02.07 Added MPI_SCSI_STATUS_FCPEXT_UNASSIGNED define. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Added MsgFlags defines for EEDP to SCSI IO request. - * Added new word to MSG_SCSI_IO_REPLY to add TaskTag field - * and a reserved U16. - * Added new MSG_SCSI_IO32_REQUEST structure. - * Added a TaskType of Clear Task Set to SCSI - * Task Management request. - * 12-07-04 01.05.02 Added support for Task Management Query Task. - * 01-15-05 01.05.03 Modified SCSI Enclosure Processor Request to support - * WWID addressing. - * 03-11-05 01.05.04 Removed EEDP flags from SCSI IO Request. - * Removed SCSI IO 32 Request. - * Modified SCSI Enclosure Processor Request and Reply to - * support Enclosure/Slot addressing rather than WWID - * addressing. - * 06-24-05 01.05.05 Added SCSI IO 32 structures and defines. - * Added four new defines for SEP SlotStatus. - * 08-03-05 01.05.06 Fixed some MPI_SCSIIO32_MSGFLGS_ defines to make them - * unique in the first 32 characters. - * 03-27-06 01.05.07 Added Task Management type of Clear ACA. - * 10-11-06 01.05.08 Shortened define for Task Management type of Clear ACA. - * 02-28-07 01.05.09 Defined two new MsgFlags bits for SCSI Task Management - * Request: Do Not Send Task IU and Soft Reset Option. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_INIT_H -#define MPI_INIT_H - - -/***************************************************************************** -* -* S C S I I n i t i a t o r M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* SCSI IO messages and associated structures */ -/****************************************************************************/ - -typedef struct _MSG_SCSI_IO_REQUEST -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Reserved; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 LUN[8]; /* 0Ch */ - U32 Control; /* 14h */ - U8 CDB[16]; /* 18h */ - U32 DataLength; /* 28h */ - U32 SenseBufferLowAddr; /* 2Ch */ - SGE_IO_UNION SGL; /* 30h */ -} MSG_SCSI_IO_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_REQUEST, - SCSIIORequest_t, MPI_POINTER pSCSIIORequest_t; - - -/* SCSI IO MsgFlags bits */ - -#define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH (0x01) -#define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 (0x00) -#define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 (0x01) - -#define MPI_SCSIIO_MSGFLGS_SENSE_LOCATION (0x02) -#define MPI_SCSIIO_MSGFLGS_SENSE_LOC_HOST (0x00) -#define MPI_SCSIIO_MSGFLGS_SENSE_LOC_IOC (0x02) - -#define MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR (0x04) - -/* SCSI IO LUN fields */ - -#define MPI_SCSIIO_LUN_FIRST_LEVEL_ADDRESSING (0x0000FFFF) -#define MPI_SCSIIO_LUN_SECOND_LEVEL_ADDRESSING (0xFFFF0000) -#define MPI_SCSIIO_LUN_THIRD_LEVEL_ADDRESSING (0x0000FFFF) -#define MPI_SCSIIO_LUN_FOURTH_LEVEL_ADDRESSING (0xFFFF0000) -#define MPI_SCSIIO_LUN_LEVEL_1_WORD (0xFF00) -#define MPI_SCSIIO_LUN_LEVEL_1_DWORD (0x0000FF00) - -/* SCSI IO Control bits */ - -#define MPI_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000) -#define MPI_SCSIIO_CONTROL_NODATATRANSFER (0x00000000) -#define MPI_SCSIIO_CONTROL_WRITE (0x01000000) -#define MPI_SCSIIO_CONTROL_READ (0x02000000) - -#define MPI_SCSIIO_CONTROL_ADDCDBLEN_MASK (0x3C000000) -#define MPI_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26) - -#define MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700) -#define MPI_SCSIIO_CONTROL_SIMPLEQ (0x00000000) -#define MPI_SCSIIO_CONTROL_HEADOFQ (0x00000100) -#define MPI_SCSIIO_CONTROL_ORDEREDQ (0x00000200) -#define MPI_SCSIIO_CONTROL_ACAQ (0x00000400) -#define MPI_SCSIIO_CONTROL_UNTAGGED (0x00000500) -#define MPI_SCSIIO_CONTROL_NO_DISCONNECT (0x00000700) - -#define MPI_SCSIIO_CONTROL_TASKMANAGE_MASK (0x00FF0000) -#define MPI_SCSIIO_CONTROL_OBSOLETE (0x00800000) -#define MPI_SCSIIO_CONTROL_CLEAR_ACA_RSV (0x00400000) -#define MPI_SCSIIO_CONTROL_TARGET_RESET (0x00200000) -#define MPI_SCSIIO_CONTROL_LUN_RESET_RSV (0x00100000) -#define MPI_SCSIIO_CONTROL_RESERVED (0x00080000) -#define MPI_SCSIIO_CONTROL_CLR_TASK_SET_RSV (0x00040000) -#define MPI_SCSIIO_CONTROL_ABORT_TASK_SET (0x00020000) -#define MPI_SCSIIO_CONTROL_RESERVED2 (0x00010000) - - -/* SCSI IO reply structure */ -typedef struct _MSG_SCSI_IO_REPLY -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Reserved; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 SCSIStatus; /* 0Ch */ - U8 SCSIState; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 TransferCount; /* 14h */ - U32 SenseCount; /* 18h */ - U32 ResponseInfo; /* 1Ch */ - U16 TaskTag; /* 20h */ - U16 Reserved1; /* 22h */ -} MSG_SCSI_IO_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_REPLY, - SCSIIOReply_t, MPI_POINTER pSCSIIOReply_t; - - -/* SCSI IO Reply SCSIStatus values (SAM-2 status codes) */ - -#define MPI_SCSI_STATUS_SUCCESS (0x00) -#define MPI_SCSI_STATUS_CHECK_CONDITION (0x02) -#define MPI_SCSI_STATUS_CONDITION_MET (0x04) -#define MPI_SCSI_STATUS_BUSY (0x08) -#define MPI_SCSI_STATUS_INTERMEDIATE (0x10) -#define MPI_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) -#define MPI_SCSI_STATUS_RESERVATION_CONFLICT (0x18) -#define MPI_SCSI_STATUS_COMMAND_TERMINATED (0x22) -#define MPI_SCSI_STATUS_TASK_SET_FULL (0x28) -#define MPI_SCSI_STATUS_ACA_ACTIVE (0x30) - -#define MPI_SCSI_STATUS_FCPEXT_DEVICE_LOGGED_OUT (0x80) -#define MPI_SCSI_STATUS_FCPEXT_NO_LINK (0x81) -#define MPI_SCSI_STATUS_FCPEXT_UNASSIGNED (0x82) - - -/* SCSI IO Reply SCSIState values */ - -#define MPI_SCSI_STATE_AUTOSENSE_VALID (0x01) -#define MPI_SCSI_STATE_AUTOSENSE_FAILED (0x02) -#define MPI_SCSI_STATE_NO_SCSI_STATUS (0x04) -#define MPI_SCSI_STATE_TERMINATED (0x08) -#define MPI_SCSI_STATE_RESPONSE_INFO_VALID (0x10) -#define MPI_SCSI_STATE_QUEUE_TAG_REJECTED (0x20) - -/* SCSI IO Reply ResponseInfo values */ -/* (FCP-1 RSP_CODE values and SPI-3 Packetized Failure codes) */ - -#define MPI_SCSI_RSP_INFO_FUNCTION_COMPLETE (0x00000000) -#define MPI_SCSI_RSP_INFO_FCP_BURST_LEN_ERROR (0x01000000) -#define MPI_SCSI_RSP_INFO_CMND_FIELDS_INVALID (0x02000000) -#define MPI_SCSI_RSP_INFO_FCP_DATA_RO_ERROR (0x03000000) -#define MPI_SCSI_RSP_INFO_TASK_MGMT_UNSUPPORTED (0x04000000) -#define MPI_SCSI_RSP_INFO_TASK_MGMT_FAILED (0x05000000) -#define MPI_SCSI_RSP_INFO_SPI_LQ_INVALID_TYPE (0x06000000) - -#define MPI_SCSI_TASKTAG_UNKNOWN (0xFFFF) - - -/****************************************************************************/ -/* SCSI IO 32 messages and associated structures */ -/****************************************************************************/ - -typedef struct -{ - U8 CDB[20]; /* 00h */ - U32 PrimaryReferenceTag; /* 14h */ - U16 PrimaryApplicationTag; /* 18h */ - U16 PrimaryApplicationTagMask; /* 1Ah */ - U32 TransferLength; /* 1Ch */ -} MPI_SCSI_IO32_CDB_EEDP32, MPI_POINTER PTR_MPI_SCSI_IO32_CDB_EEDP32, - MpiScsiIo32CdbEedp32_t, MPI_POINTER pMpiScsiIo32CdbEedp32_t; - -typedef struct -{ - U8 CDB[16]; /* 00h */ - U32 DataLength; /* 10h */ - U32 PrimaryReferenceTag; /* 14h */ - U16 PrimaryApplicationTag; /* 18h */ - U16 PrimaryApplicationTagMask; /* 1Ah */ - U32 TransferLength; /* 1Ch */ -} MPI_SCSI_IO32_CDB_EEDP16, MPI_POINTER PTR_MPI_SCSI_IO32_CDB_EEDP16, - MpiScsiIo32CdbEedp16_t, MPI_POINTER pMpiScsiIo32CdbEedp16_t; - -typedef union -{ - U8 CDB32[32]; - MPI_SCSI_IO32_CDB_EEDP32 EEDP32; - MPI_SCSI_IO32_CDB_EEDP16 EEDP16; - SGE_SIMPLE_UNION SGE; -} MPI_SCSI_IO32_CDB_UNION, MPI_POINTER PTR_MPI_SCSI_IO32_CDB_UNION, - MpiScsiIo32Cdb_t, MPI_POINTER pMpiScsiIo32Cdb_t; - -typedef struct -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U16 Reserved1; /* 02h */ - U32 Reserved2; /* 04h */ -} MPI_SCSI_IO32_BUS_TARGET_ID_FORM, MPI_POINTER PTR_MPI_SCSI_IO32_BUS_TARGET_ID_FORM, - MpiScsiIo32BusTargetIdForm_t, MPI_POINTER pMpiScsiIo32BusTargetIdForm_t; - -typedef union -{ - MPI_SCSI_IO32_BUS_TARGET_ID_FORM SCSIID; - U64 WWID; -} MPI_SCSI_IO32_ADDRESS, MPI_POINTER PTR_MPI_SCSI_IO32_ADDRESS, - MpiScsiIo32Address_t, MPI_POINTER pMpiScsiIo32Address_t; - -typedef struct _MSG_SCSI_IO32_REQUEST -{ - U8 Port; /* 00h */ - U8 Reserved1; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Flags; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 LUN[8]; /* 0Ch */ - U32 Control; /* 14h */ - MPI_SCSI_IO32_CDB_UNION CDB; /* 18h */ - U32 DataLength; /* 38h */ - U32 BidirectionalDataLength; /* 3Ch */ - U32 SecondaryReferenceTag; /* 40h */ - U16 SecondaryApplicationTag; /* 44h */ - U16 Reserved2; /* 46h */ - U16 EEDPFlags; /* 48h */ - U16 ApplicationTagTranslationMask; /* 4Ah */ - U32 EEDPBlockSize; /* 4Ch */ - MPI_SCSI_IO32_ADDRESS DeviceAddress; /* 50h */ - U8 SGLOffset0; /* 58h */ - U8 SGLOffset1; /* 59h */ - U8 SGLOffset2; /* 5Ah */ - U8 SGLOffset3; /* 5Bh */ - U32 Reserved3; /* 5Ch */ - U32 Reserved4; /* 60h */ - U32 SenseBufferLowAddr; /* 64h */ - SGE_IO_UNION SGL; /* 68h */ -} MSG_SCSI_IO32_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO32_REQUEST, - SCSIIO32Request_t, MPI_POINTER pSCSIIO32Request_t; - -/* SCSI IO 32 MsgFlags bits */ -#define MPI_SCSIIO32_MSGFLGS_SENSE_WIDTH (0x01) -#define MPI_SCSIIO32_MSGFLGS_32_SENSE_WIDTH (0x00) -#define MPI_SCSIIO32_MSGFLGS_64_SENSE_WIDTH (0x01) - -#define MPI_SCSIIO32_MSGFLGS_SENSE_LOCATION (0x02) -#define MPI_SCSIIO32_MSGFLGS_SENSE_LOC_HOST (0x00) -#define MPI_SCSIIO32_MSGFLGS_SENSE_LOC_IOC (0x02) - -#define MPI_SCSIIO32_MSGFLGS_CMD_DETERMINES_DATA_DIR (0x04) -#define MPI_SCSIIO32_MSGFLGS_SGL_OFFSETS_CHAINS (0x08) -#define MPI_SCSIIO32_MSGFLGS_MULTICAST (0x10) -#define MPI_SCSIIO32_MSGFLGS_BIDIRECTIONAL (0x20) -#define MPI_SCSIIO32_MSGFLGS_LARGE_CDB (0x40) - -/* SCSI IO 32 Flags bits */ -#define MPI_SCSIIO32_FLAGS_FORM_MASK (0x03) -#define MPI_SCSIIO32_FLAGS_FORM_SCSIID (0x00) -#define MPI_SCSIIO32_FLAGS_FORM_WWID (0x01) - -/* SCSI IO 32 LUN fields */ -#define MPI_SCSIIO32_LUN_FIRST_LEVEL_ADDRESSING (0x0000FFFF) -#define MPI_SCSIIO32_LUN_SECOND_LEVEL_ADDRESSING (0xFFFF0000) -#define MPI_SCSIIO32_LUN_THIRD_LEVEL_ADDRESSING (0x0000FFFF) -#define MPI_SCSIIO32_LUN_FOURTH_LEVEL_ADDRESSING (0xFFFF0000) -#define MPI_SCSIIO32_LUN_LEVEL_1_WORD (0xFF00) -#define MPI_SCSIIO32_LUN_LEVEL_1_DWORD (0x0000FF00) - -/* SCSI IO 32 Control bits */ -#define MPI_SCSIIO32_CONTROL_DATADIRECTION_MASK (0x03000000) -#define MPI_SCSIIO32_CONTROL_NODATATRANSFER (0x00000000) -#define MPI_SCSIIO32_CONTROL_WRITE (0x01000000) -#define MPI_SCSIIO32_CONTROL_READ (0x02000000) -#define MPI_SCSIIO32_CONTROL_BIDIRECTIONAL (0x03000000) - -#define MPI_SCSIIO32_CONTROL_ADDCDBLEN_MASK (0xFC000000) -#define MPI_SCSIIO32_CONTROL_ADDCDBLEN_SHIFT (26) - -#define MPI_SCSIIO32_CONTROL_TASKATTRIBUTE_MASK (0x00000700) -#define MPI_SCSIIO32_CONTROL_SIMPLEQ (0x00000000) -#define MPI_SCSIIO32_CONTROL_HEADOFQ (0x00000100) -#define MPI_SCSIIO32_CONTROL_ORDEREDQ (0x00000200) -#define MPI_SCSIIO32_CONTROL_ACAQ (0x00000400) -#define MPI_SCSIIO32_CONTROL_UNTAGGED (0x00000500) -#define MPI_SCSIIO32_CONTROL_NO_DISCONNECT (0x00000700) - -#define MPI_SCSIIO32_CONTROL_TASKMANAGE_MASK (0x00FF0000) -#define MPI_SCSIIO32_CONTROL_OBSOLETE (0x00800000) -#define MPI_SCSIIO32_CONTROL_CLEAR_ACA_RSV (0x00400000) -#define MPI_SCSIIO32_CONTROL_TARGET_RESET (0x00200000) -#define MPI_SCSIIO32_CONTROL_LUN_RESET_RSV (0x00100000) -#define MPI_SCSIIO32_CONTROL_RESERVED (0x00080000) -#define MPI_SCSIIO32_CONTROL_CLR_TASK_SET_RSV (0x00040000) -#define MPI_SCSIIO32_CONTROL_ABORT_TASK_SET (0x00020000) -#define MPI_SCSIIO32_CONTROL_RESERVED2 (0x00010000) - -/* SCSI IO 32 EEDPFlags */ -#define MPI_SCSIIO32_EEDPFLAGS_MASK_OP (0x0007) -#define MPI_SCSIIO32_EEDPFLAGS_NOOP_OP (0x0000) -#define MPI_SCSIIO32_EEDPFLAGS_CHK_OP (0x0001) -#define MPI_SCSIIO32_EEDPFLAGS_STRIP_OP (0x0002) -#define MPI_SCSIIO32_EEDPFLAGS_CHKRM_OP (0x0003) -#define MPI_SCSIIO32_EEDPFLAGS_INSERT_OP (0x0004) -#define MPI_SCSIIO32_EEDPFLAGS_REPLACE_OP (0x0006) -#define MPI_SCSIIO32_EEDPFLAGS_CHKREGEN_OP (0x0007) - -#define MPI_SCSIIO32_EEDPFLAGS_PASS_REF_TAG (0x0008) -#define MPI_SCSIIO32_EEDPFLAGS_8_9THS_MODE (0x0010) - -#define MPI_SCSIIO32_EEDPFLAGS_T10_CHK_MASK (0x0700) -#define MPI_SCSIIO32_EEDPFLAGS_T10_CHK_GUARD (0x0100) -#define MPI_SCSIIO32_EEDPFLAGS_T10_CHK_REFTAG (0x0200) -#define MPI_SCSIIO32_EEDPFLAGS_T10_CHK_LBATAG (0x0400) -#define MPI_SCSIIO32_EEDPFLAGS_T10_CHK_SHIFT (8) - -#define MPI_SCSIIO32_EEDPFLAGS_INC_SEC_APPTAG (0x1000) -#define MPI_SCSIIO32_EEDPFLAGS_INC_PRI_APPTAG (0x2000) -#define MPI_SCSIIO32_EEDPFLAGS_INC_SEC_REFTAG (0x4000) -#define MPI_SCSIIO32_EEDPFLAGS_INC_PRI_REFTAG (0x8000) - - -/* SCSIIO32 IO reply structure */ -typedef struct _MSG_SCSIIO32_IO_REPLY -{ - U8 Port; /* 00h */ - U8 Reserved1; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Flags; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 SCSIStatus; /* 0Ch */ - U8 SCSIState; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 TransferCount; /* 14h */ - U32 SenseCount; /* 18h */ - U32 ResponseInfo; /* 1Ch */ - U16 TaskTag; /* 20h */ - U16 Reserved2; /* 22h */ - U32 BidirectionalTransferCount; /* 24h */ -} MSG_SCSIIO32_IO_REPLY, MPI_POINTER PTR_MSG_SCSIIO32_IO_REPLY, - SCSIIO32Reply_t, MPI_POINTER pSCSIIO32Reply_t; - - -/****************************************************************************/ -/* SCSI Task Management messages */ -/****************************************************************************/ - -typedef struct _MSG_SCSI_TASK_MGMT -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved; /* 04h */ - U8 TaskType; /* 05h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 LUN[8]; /* 0Ch */ - U32 Reserved2[7]; /* 14h */ - U32 TaskMsgContext; /* 30h */ -} MSG_SCSI_TASK_MGMT, MPI_POINTER PTR_SCSI_TASK_MGMT, - SCSITaskMgmt_t, MPI_POINTER pSCSITaskMgmt_t; - -/* TaskType values */ - -#define MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) -#define MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02) -#define MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) -#define MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS (0x04) -#define MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) -#define MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) -#define MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) -#define MPI_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08) - -/* MsgFlags bits */ -#define MPI_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01) - -#define MPI_SCSITASKMGMT_MSGFLAGS_TARGET_RESET_OPTION (0x00) -#define MPI_SCSITASKMGMT_MSGFLAGS_LIP_RESET_OPTION (0x02) -#define MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION (0x04) - -#define MPI_SCSITASKMGMT_MSGFLAGS_SOFT_RESET_OPTION (0x08) - -/* SCSI Task Management Reply */ -typedef struct _MSG_SCSI_TASK_MGMT_REPLY -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 ResponseCode; /* 04h */ - U8 TaskType; /* 05h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Reserved2[2]; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 TerminationCount; /* 14h */ -} MSG_SCSI_TASK_MGMT_REPLY, MPI_POINTER PTR_MSG_SCSI_TASK_MGMT_REPLY, - SCSITaskMgmtReply_t, MPI_POINTER pSCSITaskMgmtReply_t; - -/* ResponseCode values */ -#define MPI_SCSITASKMGMT_RSP_TM_COMPLETE (0x00) -#define MPI_SCSITASKMGMT_RSP_INVALID_FRAME (0x02) -#define MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04) -#define MPI_SCSITASKMGMT_RSP_TM_FAILED (0x05) -#define MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08) -#define MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09) -#define MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) - - -/****************************************************************************/ -/* SCSI Enclosure Processor messages */ -/****************************************************************************/ - -typedef struct _MSG_SEP_REQUEST -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Action; /* 04h */ - U8 Flags; /* 05h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 SlotStatus; /* 0Ch */ - U32 Reserved2; /* 10h */ - U32 Reserved3; /* 14h */ - U32 Reserved4; /* 18h */ - U16 Slot; /* 1Ch */ - U16 EnclosureHandle; /* 1Eh */ -} MSG_SEP_REQUEST, MPI_POINTER PTR_MSG_SEP_REQUEST, - SEPRequest_t, MPI_POINTER pSEPRequest_t; - -/* Action defines */ -#define MPI_SEP_REQ_ACTION_WRITE_STATUS (0x00) -#define MPI_SEP_REQ_ACTION_READ_STATUS (0x01) - -/* Flags defines */ -#define MPI_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01) -#define MPI_SEP_REQ_FLAGS_BUS_TARGETID_ADDRESS (0x00) - -/* SlotStatus bits for MSG_SEP_REQUEST */ -#define MPI_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) -#define MPI_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) -#define MPI_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004) -#define MPI_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) -#define MPI_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) -#define MPI_SEP_REQ_SLOTSTATUS_PARITY_CHECK (0x00000020) -#define MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040) -#define MPI_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080) -#define MPI_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100) -#define MPI_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200) -#define MPI_SEP_REQ_SLOTSTATUS_REQ_CONSISTENCY_CHECK (0x00001000) -#define MPI_SEP_REQ_SLOTSTATUS_DISABLE (0x00002000) -#define MPI_SEP_REQ_SLOTSTATUS_REQ_RESERVED_DEVICE (0x00004000) -#define MPI_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) -#define MPI_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000) -#define MPI_SEP_REQ_SLOTSTATUS_REQUEST_INSERT (0x00080000) -#define MPI_SEP_REQ_SLOTSTATUS_DO_NOT_MOVE (0x00400000) -#define MPI_SEP_REQ_SLOTSTATUS_ACTIVE (0x00800000) -#define MPI_SEP_REQ_SLOTSTATUS_B_ENABLE_BYPASS (0x04000000) -#define MPI_SEP_REQ_SLOTSTATUS_A_ENABLE_BYPASS (0x08000000) -#define MPI_SEP_REQ_SLOTSTATUS_DEV_OFF (0x10000000) -#define MPI_SEP_REQ_SLOTSTATUS_SWAP_RESET (0x80000000) - - -typedef struct _MSG_SEP_REPLY -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Action; /* 04h */ - U8 Reserved1; /* 05h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 SlotStatus; /* 14h */ - U32 Reserved4; /* 18h */ - U16 Slot; /* 1Ch */ - U16 EnclosureHandle; /* 1Eh */ -} MSG_SEP_REPLY, MPI_POINTER PTR_MSG_SEP_REPLY, - SEPReply_t, MPI_POINTER pSEPReply_t; - -/* SlotStatus bits for MSG_SEP_REPLY */ -#define MPI_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001) -#define MPI_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002) -#define MPI_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004) -#define MPI_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) -#define MPI_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) -#define MPI_SEP_REPLY_SLOTSTATUS_PARITY_CHECK (0x00000020) -#define MPI_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040) -#define MPI_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080) -#define MPI_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100) -#define MPI_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200) -#define MPI_SEP_REPLY_SLOTSTATUS_CONSISTENCY_CHECK (0x00001000) -#define MPI_SEP_REPLY_SLOTSTATUS_DISABLE (0x00002000) -#define MPI_SEP_REPLY_SLOTSTATUS_RESERVED_DEVICE (0x00004000) -#define MPI_SEP_REPLY_SLOTSTATUS_REPORT (0x00010000) -#define MPI_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) -#define MPI_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000) -#define MPI_SEP_REPLY_SLOTSTATUS_INSERT_READY (0x00080000) -#define MPI_SEP_REPLY_SLOTSTATUS_DO_NOT_REMOVE (0x00400000) -#define MPI_SEP_REPLY_SLOTSTATUS_ACTIVE (0x00800000) -#define MPI_SEP_REPLY_SLOTSTATUS_B_BYPASS_ENABLED (0x01000000) -#define MPI_SEP_REPLY_SLOTSTATUS_A_BYPASS_ENABLED (0x02000000) -#define MPI_SEP_REPLY_SLOTSTATUS_B_ENABLE_BYPASS (0x04000000) -#define MPI_SEP_REPLY_SLOTSTATUS_A_ENABLE_BYPASS (0x08000000) -#define MPI_SEP_REPLY_SLOTSTATUS_DEV_OFF (0x10000000) -#define MPI_SEP_REPLY_SLOTSTATUS_FAULT_SENSED (0x40000000) -#define MPI_SEP_REPLY_SLOTSTATUS_SWAPPED (0x80000000) - -#endif diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_ioc.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_ioc.h deleted file mode 100644 index 19fb21b8..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_ioc.h +++ /dev/null @@ -1,1207 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_ioc.h - * Title: MPI IOC, Port, Event, FW Download, and FW Upload messages - * Creation Date: August 11, 2000 - * - * mpi_ioc.h Version: 01.05.16 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added _MSG_IOC_INIT_REPLY structure. - * 06-06-00 01.00.01 Added CurReplyFrameSize field to _MSG_IOC_FACTS_REPLY. - * 06-12-00 01.00.02 Added _MSG_PORT_ENABLE_REPLY structure. - * Added _MSG_EVENT_ACK_REPLY structure. - * Added _MSG_FW_DOWNLOAD_REPLY structure. - * Added _MSG_TOOLBOX_REPLY structure. - * 06-30-00 01.00.03 Added MaxLanBuckets to _PORT_FACT_REPLY structure. - * 07-27-00 01.00.04 Added _EVENT_DATA structure definitions for _SCSI, - * _LINK_STATUS, _LOOP_STATE and _LOGOUT. - * 08-11-00 01.00.05 Switched positions of MsgLength and Function fields in - * _MSG_EVENT_ACK_REPLY structure to match specification. - * 11-02-00 01.01.01 Original release for post 1.0 work. - * Added a value for Manufacturer to WhoInit. - * 12-04-00 01.01.02 Modified IOCFacts reply, added FWUpload messages, and - * removed toolbox message. - * 01-09-01 01.01.03 Added event enabled and disabled defines. - * Added structures for FwHeader and DataHeader. - * Added ImageType to FwUpload reply. - * 02-20-01 01.01.04 Started using MPI_POINTER. - * 02-27-01 01.01.05 Added event for RAID status change and its event data. - * Added IocNumber field to MSG_IOC_FACTS_REPLY. - * 03-27-01 01.01.06 Added defines for ProductId field of MPI_FW_HEADER. - * Added structure offset comments. - * 04-09-01 01.01.07 Added structure EVENT_DATA_EVENT_CHANGE. - * 08-08-01 01.02.01 Original release for v1.2 work. - * New format for FWVersion and ProductId in - * MSG_IOC_FACTS_REPLY and MPI_FW_HEADER. - * 08-31-01 01.02.02 Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and - * related structure and defines. - * Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED. - * Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE. - * Replaced a reserved field in MSG_IOC_FACTS_REPLY with - * IOCExceptions and changed DataImageSize to reserved. - * Added MPI_FW_DOWNLOAD_ITYPE_NVSTORE_DATA and - * MPI_FW_UPLOAD_ITYPE_NVDATA. - * 09-28-01 01.02.03 Modified Event Data for Integrated RAID. - * 11-01-01 01.02.04 Added defines for MPI_EXT_IMAGE_HEADER ImageType field. - * 03-14-02 01.02.05 Added HeaderVersion field to MSG_IOC_FACTS_REPLY. - * 05-31-02 01.02.06 Added define for - * MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID. - * Added AliasIndex to EVENT_DATA_LOGOUT structure. - * 04-01-03 01.02.07 Added defines for MPI_FW_HEADER_SIGNATURE_. - * 06-26-03 01.02.08 Added new values to the product family defines. - * 04-29-04 01.02.09 Added IOCCapabilities field to MSG_IOC_FACTS_REPLY and - * added related defines. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Added four new fields to MSG_IOC_INIT. - * Added three new fields to MSG_IOC_FACTS_REPLY. - * Defined four new bits for the IOCCapabilities field of - * the IOCFacts reply. - * Added two new PortTypes for the PortFacts reply. - * Added six new events along with their EventData - * structures. - * Added a new MsgFlag to the FwDownload request to - * indicate last segment. - * Defined a new image type of boot loader. - * Added FW family codes for SAS product families. - * 10-05-04 01.05.02 Added ReplyFifoHostSignalingAddr field to - * MSG_IOC_FACTS_REPLY. - * 12-07-04 01.05.03 Added more defines for SAS Discovery Error event. - * 12-09-04 01.05.04 Added Unsupported device to SAS Device event. - * 01-15-05 01.05.05 Added event data for SAS SES Event. - * 02-09-05 01.05.06 Added MPI_FW_UPLOAD_ITYPE_FW_BACKUP define. - * 02-22-05 01.05.07 Added Host Page Buffer Persistent flag to IOC Facts - * Reply and IOC Init Request. - * 03-11-05 01.05.08 Added family code for 1068E family. - * Removed IOCFacts Reply EEDP Capability bit. - * 06-24-05 01.05.09 Added 5 new IOCFacts Reply IOCCapabilities bits. - * Added Max SATA Targets to SAS Discovery Error event. - * 08-30-05 01.05.10 Added 4 new events and their event data structures. - * Added new ReasonCode value for SAS Device Status Change - * event. - * Added new family code for FC949E. - * 03-27-06 01.05.11 Added MPI_IOCFACTS_CAPABILITY_TLR. - * Added additional Reason Codes and more event data fields - * to EVENT_DATA_SAS_DEVICE_STATUS_CHANGE. - * Added EVENT_DATA_SAS_BROADCAST_PRIMITIVE structure and - * new event. - * Added MPI_EVENT_SAS_SMP_ERROR and event data structure. - * Added MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE and event - * data structure. - * Added MPI_EVENT_SAS_INIT_TABLE_OVERFLOW and event - * data structure. - * Added MPI_EXT_IMAGE_TYPE_INITIALIZATION. - * 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED. - * Added MaxInitiators field to PortFacts reply. - * Added SAS Device Status Change ReasonCode for - * asynchronous notificaiton. - * Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event - * data structure. - * Added new ImageType values for FWDownload and FWUpload - * requests. - * 02-28-07 01.05.13 Added MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT for SAS - * Broadcast Event Data (replacing _RESERVED2). - * For Discovery Error Event Data DiscoveryStatus field, - * replaced _MULTPL_PATHS with _UNSUPPORTED_DEVICE and - * added _MULTI_PORT_DOMAIN. - * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request. - * Added Common Boot Block type to FWUpload Request. - * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define. - * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and - * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data. - * Added SASAddress field to SAS Initiator Device Table - * Overflow event data structure. - * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status - * Change Event data to indicate completion of internally - * generated task management. - * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define. - * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_IOC_H -#define MPI_IOC_H - - -/***************************************************************************** -* -* I O C M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* IOCInit message */ -/****************************************************************************/ - -typedef struct _MSG_IOC_INIT -{ - U8 WhoInit; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Flags; /* 04h */ - U8 MaxDevices; /* 05h */ - U8 MaxBuses; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 ReplyFrameSize; /* 0Ch */ - U8 Reserved1[2]; /* 0Eh */ - U32 HostMfaHighAddr; /* 10h */ - U32 SenseBufferHighAddr; /* 14h */ - U32 ReplyFifoHostSignalingAddr; /* 18h */ - SGE_SIMPLE_UNION HostPageBufferSGE; /* 1Ch */ - U16 MsgVersion; /* 28h */ - U16 HeaderVersion; /* 2Ah */ -} MSG_IOC_INIT, MPI_POINTER PTR_MSG_IOC_INIT, - IOCInit_t, MPI_POINTER pIOCInit_t; - -/* WhoInit values */ -#define MPI_WHOINIT_NO_ONE (0x00) -#define MPI_WHOINIT_SYSTEM_BIOS (0x01) -#define MPI_WHOINIT_ROM_BIOS (0x02) -#define MPI_WHOINIT_PCI_PEER (0x03) -#define MPI_WHOINIT_HOST_DRIVER (0x04) -#define MPI_WHOINIT_MANUFACTURER (0x05) - -/* Flags values */ -#define MPI_IOCINIT_FLAGS_HOST_PAGE_BUFFER_PERSISTENT (0x04) -#define MPI_IOCINIT_FLAGS_REPLY_FIFO_HOST_SIGNAL (0x02) -#define MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE (0x01) - -/* MsgVersion */ -#define MPI_IOCINIT_MSGVERSION_MAJOR_MASK (0xFF00) -#define MPI_IOCINIT_MSGVERSION_MAJOR_SHIFT (8) -#define MPI_IOCINIT_MSGVERSION_MINOR_MASK (0x00FF) -#define MPI_IOCINIT_MSGVERSION_MINOR_SHIFT (0) - -/* HeaderVersion */ -#define MPI_IOCINIT_HEADERVERSION_UNIT_MASK (0xFF00) -#define MPI_IOCINIT_HEADERVERSION_UNIT_SHIFT (8) -#define MPI_IOCINIT_HEADERVERSION_DEV_MASK (0x00FF) -#define MPI_IOCINIT_HEADERVERSION_DEV_SHIFT (0) - - -typedef struct _MSG_IOC_INIT_REPLY -{ - U8 WhoInit; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Flags; /* 04h */ - U8 MaxDevices; /* 05h */ - U8 MaxBuses; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_IOC_INIT_REPLY, MPI_POINTER PTR_MSG_IOC_INIT_REPLY, - IOCInitReply_t, MPI_POINTER pIOCInitReply_t; - - - -/****************************************************************************/ -/* IOC Facts message */ -/****************************************************************************/ - -typedef struct _MSG_IOC_FACTS -{ - U8 Reserved[2]; /* 00h */ - U8 ChainOffset; /* 01h */ - U8 Function; /* 02h */ - U8 Reserved1[3]; /* 03h */ - U8 MsgFlags; /* 04h */ - U32 MsgContext; /* 08h */ -} MSG_IOC_FACTS, MPI_POINTER PTR_IOC_FACTS, - IOCFacts_t, MPI_POINTER pIOCFacts_t; - -typedef struct _MPI_FW_VERSION_STRUCT -{ - U8 Dev; /* 00h */ - U8 Unit; /* 01h */ - U8 Minor; /* 02h */ - U8 Major; /* 03h */ -} MPI_FW_VERSION_STRUCT; - -typedef union _MPI_FW_VERSION -{ - MPI_FW_VERSION_STRUCT Struct; - U32 Word; -} MPI_FW_VERSION; - -/* IOC Facts Reply */ -typedef struct _MSG_IOC_FACTS_REPLY -{ - U16 MsgVersion; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 HeaderVersion; /* 04h */ - U8 IOCNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 IOCExceptions; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U8 MaxChainDepth; /* 14h */ - U8 WhoInit; /* 15h */ - U8 BlockSize; /* 16h */ - U8 Flags; /* 17h */ - U16 ReplyQueueDepth; /* 18h */ - U16 RequestFrameSize; /* 1Ah */ - U16 Reserved_0101_FWVersion; /* 1Ch */ /* obsolete 16-bit FWVersion */ - U16 ProductID; /* 1Eh */ - U32 CurrentHostMfaHighAddr; /* 20h */ - U16 GlobalCredits; /* 24h */ - U8 NumberOfPorts; /* 26h */ - U8 EventState; /* 27h */ - U32 CurrentSenseBufferHighAddr; /* 28h */ - U16 CurReplyFrameSize; /* 2Ch */ - U8 MaxDevices; /* 2Eh */ - U8 MaxBuses; /* 2Fh */ - U32 FWImageSize; /* 30h */ - U32 IOCCapabilities; /* 34h */ - MPI_FW_VERSION FWVersion; /* 38h */ - U16 HighPriorityQueueDepth; /* 3Ch */ - U16 Reserved2; /* 3Eh */ - SGE_SIMPLE_UNION HostPageBufferSGE; /* 40h */ - U32 ReplyFifoHostSignalingAddr; /* 4Ch */ -} MSG_IOC_FACTS_REPLY, MPI_POINTER PTR_MSG_IOC_FACTS_REPLY, - IOCFactsReply_t, MPI_POINTER pIOCFactsReply_t; - -#define MPI_IOCFACTS_MSGVERSION_MAJOR_MASK (0xFF00) -#define MPI_IOCFACTS_MSGVERSION_MAJOR_SHIFT (8) -#define MPI_IOCFACTS_MSGVERSION_MINOR_MASK (0x00FF) -#define MPI_IOCFACTS_MSGVERSION_MINOR_SHIFT (0) - -#define MPI_IOCFACTS_HDRVERSION_UNIT_MASK (0xFF00) -#define MPI_IOCFACTS_HDRVERSION_UNIT_SHIFT (8) -#define MPI_IOCFACTS_HDRVERSION_DEV_MASK (0x00FF) -#define MPI_IOCFACTS_HDRVERSION_DEV_SHIFT (0) - -#define MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL (0x0001) -#define MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID (0x0002) -#define MPI_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL (0x0004) -#define MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL (0x0008) -#define MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED (0x0010) - -#define MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT (0x01) -#define MPI_IOCFACTS_FLAGS_REPLY_FIFO_HOST_SIGNAL (0x02) -#define MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT (0x04) - -#define MPI_IOCFACTS_EVENTSTATE_DISABLED (0x00) -#define MPI_IOCFACTS_EVENTSTATE_ENABLED (0x01) - -#define MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q (0x00000001) -#define MPI_IOCFACTS_CAPABILITY_REPLY_HOST_SIGNAL (0x00000002) -#define MPI_IOCFACTS_CAPABILITY_QUEUE_FULL_HANDLING (0x00000004) -#define MPI_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER (0x00000008) -#define MPI_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER (0x00000010) -#define MPI_IOCFACTS_CAPABILITY_EXTENDED_BUFFER (0x00000020) -#define MPI_IOCFACTS_CAPABILITY_EEDP (0x00000040) -#define MPI_IOCFACTS_CAPABILITY_BIDIRECTIONAL (0x00000080) -#define MPI_IOCFACTS_CAPABILITY_MULTICAST (0x00000100) -#define MPI_IOCFACTS_CAPABILITY_SCSIIO32 (0x00000200) -#define MPI_IOCFACTS_CAPABILITY_NO_SCSIIO16 (0x00000400) -#define MPI_IOCFACTS_CAPABILITY_TLR (0x00000800) - - -/***************************************************************************** -* -* P o r t M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Port Facts message and Reply */ -/****************************************************************************/ - -typedef struct _MSG_PORT_FACTS -{ - U8 Reserved[2]; /* 00h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[2]; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ -} MSG_PORT_FACTS, MPI_POINTER PTR_MSG_PORT_FACTS, - PortFacts_t, MPI_POINTER pPortFacts_t; - -typedef struct _MSG_PORT_FACTS_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U8 Reserved3; /* 14h */ - U8 PortType; /* 15h */ - U16 MaxDevices; /* 16h */ - U16 PortSCSIID; /* 18h */ - U16 ProtocolFlags; /* 1Ah */ - U16 MaxPostedCmdBuffers; /* 1Ch */ - U16 MaxPersistentIDs; /* 1Eh */ - U16 MaxLanBuckets; /* 20h */ - U8 MaxInitiators; /* 22h */ - U8 Reserved4; /* 23h */ - U32 Reserved5; /* 24h */ -} MSG_PORT_FACTS_REPLY, MPI_POINTER PTR_MSG_PORT_FACTS_REPLY, - PortFactsReply_t, MPI_POINTER pPortFactsReply_t; - - -/* PortTypes values */ - -#define MPI_PORTFACTS_PORTTYPE_INACTIVE (0x00) -#define MPI_PORTFACTS_PORTTYPE_SCSI (0x01) -#define MPI_PORTFACTS_PORTTYPE_FC (0x10) -#define MPI_PORTFACTS_PORTTYPE_ISCSI (0x20) -#define MPI_PORTFACTS_PORTTYPE_SAS (0x30) - -/* ProtocolFlags values */ - -#define MPI_PORTFACTS_PROTOCOL_LOGBUSADDR (0x01) -#define MPI_PORTFACTS_PROTOCOL_LAN (0x02) -#define MPI_PORTFACTS_PROTOCOL_TARGET (0x04) -#define MPI_PORTFACTS_PROTOCOL_INITIATOR (0x08) - - -/****************************************************************************/ -/* Port Enable Message */ -/****************************************************************************/ - -typedef struct _MSG_PORT_ENABLE -{ - U8 Reserved[2]; /* 00h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[2]; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ -} MSG_PORT_ENABLE, MPI_POINTER PTR_MSG_PORT_ENABLE, - PortEnable_t, MPI_POINTER pPortEnable_t; - -typedef struct _MSG_PORT_ENABLE_REPLY -{ - U8 Reserved[2]; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[2]; /* 04h */ - U8 PortNumber; /* 05h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_PORT_ENABLE_REPLY, MPI_POINTER PTR_MSG_PORT_ENABLE_REPLY, - PortEnableReply_t, MPI_POINTER pPortEnableReply_t; - - -/***************************************************************************** -* -* E v e n t M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Event Notification messages */ -/****************************************************************************/ - -typedef struct _MSG_EVENT_NOTIFY -{ - U8 Switch; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ -} MSG_EVENT_NOTIFY, MPI_POINTER PTR_MSG_EVENT_NOTIFY, - EventNotification_t, MPI_POINTER pEventNotification_t; - -/* Event Notification Reply */ - -typedef struct _MSG_EVENT_NOTIFY_REPLY -{ - U16 EventDataLength; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[2]; /* 04h */ - U8 AckRequired; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Reserved2[2]; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 Event; /* 14h */ - U32 EventContext; /* 18h */ - U32 Data[1]; /* 1Ch */ -} MSG_EVENT_NOTIFY_REPLY, MPI_POINTER PTR_MSG_EVENT_NOTIFY_REPLY, - EventNotificationReply_t, MPI_POINTER pEventNotificationReply_t; - -/* Event Acknowledge */ - -typedef struct _MSG_EVENT_ACK -{ - U8 Reserved[2]; /* 00h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Event; /* 0Ch */ - U32 EventContext; /* 10h */ -} MSG_EVENT_ACK, MPI_POINTER PTR_MSG_EVENT_ACK, - EventAck_t, MPI_POINTER pEventAck_t; - -typedef struct _MSG_EVENT_ACK_REPLY -{ - U8 Reserved[2]; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_EVENT_ACK_REPLY, MPI_POINTER PTR_MSG_EVENT_ACK_REPLY, - EventAckReply_t, MPI_POINTER pEventAckReply_t; - -/* Switch */ - -#define MPI_EVENT_NOTIFICATION_SWITCH_OFF (0x00) -#define MPI_EVENT_NOTIFICATION_SWITCH_ON (0x01) - -/* Event */ - -#define MPI_EVENT_NONE (0x00000000) -#define MPI_EVENT_LOG_DATA (0x00000001) -#define MPI_EVENT_STATE_CHANGE (0x00000002) -#define MPI_EVENT_UNIT_ATTENTION (0x00000003) -#define MPI_EVENT_IOC_BUS_RESET (0x00000004) -#define MPI_EVENT_EXT_BUS_RESET (0x00000005) -#define MPI_EVENT_RESCAN (0x00000006) -#define MPI_EVENT_LINK_STATUS_CHANGE (0x00000007) -#define MPI_EVENT_LOOP_STATE_CHANGE (0x00000008) -#define MPI_EVENT_LOGOUT (0x00000009) -#define MPI_EVENT_EVENT_CHANGE (0x0000000A) -#define MPI_EVENT_INTEGRATED_RAID (0x0000000B) -#define MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE (0x0000000C) -#define MPI_EVENT_ON_BUS_TIMER_EXPIRED (0x0000000D) -#define MPI_EVENT_QUEUE_FULL (0x0000000E) -#define MPI_EVENT_SAS_DEVICE_STATUS_CHANGE (0x0000000F) -#define MPI_EVENT_SAS_SES (0x00000010) -#define MPI_EVENT_PERSISTENT_TABLE_FULL (0x00000011) -#define MPI_EVENT_SAS_PHY_LINK_STATUS (0x00000012) -#define MPI_EVENT_SAS_DISCOVERY_ERROR (0x00000013) -#define MPI_EVENT_IR_RESYNC_UPDATE (0x00000014) -#define MPI_EVENT_IR2 (0x00000015) -#define MPI_EVENT_SAS_DISCOVERY (0x00000016) -#define MPI_EVENT_SAS_BROADCAST_PRIMITIVE (0x00000017) -#define MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE (0x00000018) -#define MPI_EVENT_SAS_INIT_TABLE_OVERFLOW (0x00000019) -#define MPI_EVENT_SAS_SMP_ERROR (0x0000001A) -#define MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE (0x0000001B) -#define MPI_EVENT_LOG_ENTRY_ADDED (0x00000021) - -/* AckRequired field values */ - -#define MPI_EVENT_NOTIFICATION_ACK_NOT_REQUIRED (0x00) -#define MPI_EVENT_NOTIFICATION_ACK_REQUIRED (0x01) - -/* EventChange Event data */ - -typedef struct _EVENT_DATA_EVENT_CHANGE -{ - U8 EventState; /* 00h */ - U8 Reserved; /* 01h */ - U16 Reserved1; /* 02h */ -} EVENT_DATA_EVENT_CHANGE, MPI_POINTER PTR_EVENT_DATA_EVENT_CHANGE, - EventDataEventChange_t, MPI_POINTER pEventDataEventChange_t; - -/* LogEntryAdded Event data */ - -/* this structure matches MPI_LOG_0_ENTRY in mpi_cnfg.h */ -#define MPI_EVENT_DATA_LOG_ENTRY_DATA_LENGTH (0x1C) -typedef struct _EVENT_DATA_LOG_ENTRY -{ - U32 TimeStamp; /* 00h */ - U32 Reserved1; /* 04h */ - U16 LogSequence; /* 08h */ - U16 LogEntryQualifier; /* 0Ah */ - U8 LogData[MPI_EVENT_DATA_LOG_ENTRY_DATA_LENGTH]; /* 0Ch */ -} EVENT_DATA_LOG_ENTRY, MPI_POINTER PTR_EVENT_DATA_LOG_ENTRY, - MpiEventDataLogEntry_t, MPI_POINTER pMpiEventDataLogEntry_t; - -typedef struct _EVENT_DATA_LOG_ENTRY_ADDED -{ - U16 LogSequence; /* 00h */ - U16 Reserved1; /* 02h */ - U32 Reserved2; /* 04h */ - EVENT_DATA_LOG_ENTRY LogEntry; /* 08h */ -} EVENT_DATA_LOG_ENTRY_ADDED, MPI_POINTER PTR_EVENT_DATA_LOG_ENTRY_ADDED, - MpiEventDataLogEntryAdded_t, MPI_POINTER pMpiEventDataLogEntryAdded_t; - -/* SCSI Event data for Port, Bus and Device forms */ - -typedef struct _EVENT_DATA_SCSI -{ - U8 TargetID; /* 00h */ - U8 BusPort; /* 01h */ - U16 Reserved; /* 02h */ -} EVENT_DATA_SCSI, MPI_POINTER PTR_EVENT_DATA_SCSI, - EventDataScsi_t, MPI_POINTER pEventDataScsi_t; - -/* SCSI Device Status Change Event data */ - -typedef struct _EVENT_DATA_SCSI_DEVICE_STATUS_CHANGE -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ReasonCode; /* 02h */ - U8 LUN; /* 03h */ - U8 ASC; /* 04h */ - U8 ASCQ; /* 05h */ - U16 Reserved; /* 06h */ -} EVENT_DATA_SCSI_DEVICE_STATUS_CHANGE, - MPI_POINTER PTR_EVENT_DATA_SCSI_DEVICE_STATUS_CHANGE, - MpiEventDataScsiDeviceStatusChange_t, - MPI_POINTER pMpiEventDataScsiDeviceStatusChange_t; - -/* MPI SCSI Device Status Change Event data ReasonCode values */ -#define MPI_EVENT_SCSI_DEV_STAT_RC_ADDED (0x03) -#define MPI_EVENT_SCSI_DEV_STAT_RC_NOT_RESPONDING (0x04) -#define MPI_EVENT_SCSI_DEV_STAT_RC_SMART_DATA (0x05) - -/* SAS Device Status Change Event data */ - -typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ReasonCode; /* 02h */ - U8 Reserved; /* 03h */ - U8 ASC; /* 04h */ - U8 ASCQ; /* 05h */ - U16 DevHandle; /* 06h */ - U32 DeviceInfo; /* 08h */ - U16 ParentDevHandle; /* 0Ch */ - U8 PhyNum; /* 0Eh */ - U8 Reserved1; /* 0Fh */ - U64 SASAddress; /* 10h */ - U8 LUN[8]; /* 18h */ - U16 TaskTag; /* 20h */ - U16 Reserved2; /* 22h */ -} EVENT_DATA_SAS_DEVICE_STATUS_CHANGE, - MPI_POINTER PTR_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE, - MpiEventDataSasDeviceStatusChange_t, - MPI_POINTER pMpiEventDataSasDeviceStatusChange_t; - -/* MPI SAS Device Status Change Event data ReasonCode values */ -#define MPI_EVENT_SAS_DEV_STAT_RC_ADDED (0x03) -#define MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING (0x04) -#define MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA (0x05) -#define MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED (0x06) -#define MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED (0x07) -#define MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET (0x08) -#define MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL (0x09) -#define MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL (0x0A) -#define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B) -#define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C) -#define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D) -#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET (0x0E) -#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_TASK_ABORT_INTERNAL (0x0F) - - -/* SCSI Event data for Queue Full event */ - -typedef struct _EVENT_DATA_QUEUE_FULL -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U16 CurrentDepth; /* 02h */ -} EVENT_DATA_QUEUE_FULL, MPI_POINTER PTR_EVENT_DATA_QUEUE_FULL, - EventDataQueueFull_t, MPI_POINTER pEventDataQueueFull_t; - -/* MPI Integrated RAID Event data */ - -typedef struct _EVENT_DATA_RAID -{ - U8 VolumeID; /* 00h */ - U8 VolumeBus; /* 01h */ - U8 ReasonCode; /* 02h */ - U8 PhysDiskNum; /* 03h */ - U8 ASC; /* 04h */ - U8 ASCQ; /* 05h */ - U16 Reserved; /* 06h */ - U32 SettingsStatus; /* 08h */ -} EVENT_DATA_RAID, MPI_POINTER PTR_EVENT_DATA_RAID, - MpiEventDataRaid_t, MPI_POINTER pMpiEventDataRaid_t; - -/* MPI Integrated RAID Event data ReasonCode values */ -#define MPI_EVENT_RAID_RC_VOLUME_CREATED (0x00) -#define MPI_EVENT_RAID_RC_VOLUME_DELETED (0x01) -#define MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED (0x02) -#define MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED (0x03) -#define MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED (0x04) -#define MPI_EVENT_RAID_RC_PHYSDISK_CREATED (0x05) -#define MPI_EVENT_RAID_RC_PHYSDISK_DELETED (0x06) -#define MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED (0x07) -#define MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED (0x08) -#define MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED (0x09) -#define MPI_EVENT_RAID_RC_SMART_DATA (0x0A) -#define MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED (0x0B) - - -/* MPI Integrated RAID Resync Update Event data */ - -typedef struct _MPI_EVENT_DATA_IR_RESYNC_UPDATE -{ - U8 VolumeID; /* 00h */ - U8 VolumeBus; /* 01h */ - U8 ResyncComplete; /* 02h */ - U8 Reserved1; /* 03h */ - U32 Reserved2; /* 04h */ -} MPI_EVENT_DATA_IR_RESYNC_UPDATE, - MPI_POINTER PTR_MPI_EVENT_DATA_IR_RESYNC_UPDATE, - MpiEventDataIrResyncUpdate_t, MPI_POINTER pMpiEventDataIrResyncUpdate_t; - -/* MPI IR2 Event data */ - -/* MPI_LD_STATE or MPI_PD_STATE */ -typedef struct _IR2_STATE_CHANGED -{ - U16 PreviousState; /* 00h */ - U16 NewState; /* 02h */ -} IR2_STATE_CHANGED, MPI_POINTER PTR_IR2_STATE_CHANGED; - -typedef struct _IR2_PD_INFO -{ - U16 DeviceHandle; /* 00h */ - U8 TruncEnclosureHandle; /* 02h */ - U8 TruncatedSlot; /* 03h */ -} IR2_PD_INFO, MPI_POINTER PTR_IR2_PD_INFO; - -typedef union _MPI_IR2_RC_EVENT_DATA -{ - IR2_STATE_CHANGED StateChanged; - U32 Lba; - IR2_PD_INFO PdInfo; -} MPI_IR2_RC_EVENT_DATA, MPI_POINTER PTR_MPI_IR2_RC_EVENT_DATA; - -typedef struct _MPI_EVENT_DATA_IR2 -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ReasonCode; /* 02h */ - U8 PhysDiskNum; /* 03h */ - MPI_IR2_RC_EVENT_DATA IR2EventData; /* 04h */ -} MPI_EVENT_DATA_IR2, MPI_POINTER PTR_MPI_EVENT_DATA_IR2, - MpiEventDataIR2_t, MPI_POINTER pMpiEventDataIR2_t; - -/* MPI IR2 Event data ReasonCode values */ -#define MPI_EVENT_IR2_RC_LD_STATE_CHANGED (0x01) -#define MPI_EVENT_IR2_RC_PD_STATE_CHANGED (0x02) -#define MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL (0x03) -#define MPI_EVENT_IR2_RC_PD_INSERTED (0x04) -#define MPI_EVENT_IR2_RC_PD_REMOVED (0x05) -#define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED (0x06) -#define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR (0x07) -#define MPI_EVENT_IR2_RC_DUAL_PORT_ADDED (0x08) -#define MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED (0x09) - -/* defines for logical disk states */ -#define MPI_LD_STATE_OPTIMAL (0x00) -#define MPI_LD_STATE_DEGRADED (0x01) -#define MPI_LD_STATE_FAILED (0x02) -#define MPI_LD_STATE_MISSING (0x03) -#define MPI_LD_STATE_OFFLINE (0x04) - -/* defines for physical disk states */ -#define MPI_PD_STATE_ONLINE (0x00) -#define MPI_PD_STATE_MISSING (0x01) -#define MPI_PD_STATE_NOT_COMPATIBLE (0x02) -#define MPI_PD_STATE_FAILED (0x03) -#define MPI_PD_STATE_INITIALIZING (0x04) -#define MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST (0x05) -#define MPI_PD_STATE_FAILED_AT_HOST_REQUEST (0x06) -#define MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON (0xFF) - -/* MPI Link Status Change Event data */ - -typedef struct _EVENT_DATA_LINK_STATUS -{ - U8 State; /* 00h */ - U8 Reserved; /* 01h */ - U16 Reserved1; /* 02h */ - U8 Reserved2; /* 04h */ - U8 Port; /* 05h */ - U16 Reserved3; /* 06h */ -} EVENT_DATA_LINK_STATUS, MPI_POINTER PTR_EVENT_DATA_LINK_STATUS, - EventDataLinkStatus_t, MPI_POINTER pEventDataLinkStatus_t; - -#define MPI_EVENT_LINK_STATUS_FAILURE (0x00000000) -#define MPI_EVENT_LINK_STATUS_ACTIVE (0x00000001) - -/* MPI Loop State Change Event data */ - -typedef struct _EVENT_DATA_LOOP_STATE -{ - U8 Character4; /* 00h */ - U8 Character3; /* 01h */ - U8 Type; /* 02h */ - U8 Reserved; /* 03h */ - U8 Reserved1; /* 04h */ - U8 Port; /* 05h */ - U16 Reserved2; /* 06h */ -} EVENT_DATA_LOOP_STATE, MPI_POINTER PTR_EVENT_DATA_LOOP_STATE, - EventDataLoopState_t, MPI_POINTER pEventDataLoopState_t; - -#define MPI_EVENT_LOOP_STATE_CHANGE_LIP (0x0001) -#define MPI_EVENT_LOOP_STATE_CHANGE_LPE (0x0002) -#define MPI_EVENT_LOOP_STATE_CHANGE_LPB (0x0003) - -/* MPI LOGOUT Event data */ - -typedef struct _EVENT_DATA_LOGOUT -{ - U32 NPortID; /* 00h */ - U8 AliasIndex; /* 04h */ - U8 Port; /* 05h */ - U16 Reserved1; /* 06h */ -} EVENT_DATA_LOGOUT, MPI_POINTER PTR_EVENT_DATA_LOGOUT, - EventDataLogout_t, MPI_POINTER pEventDataLogout_t; - -#define MPI_EVENT_LOGOUT_ALL_ALIASES (0xFF) - -/* SAS SES Event data */ - -typedef struct _EVENT_DATA_SAS_SES -{ - U8 PhyNum; /* 00h */ - U8 Port; /* 01h */ - U8 PortWidth; /* 02h */ - U8 Reserved1; /* 04h */ -} EVENT_DATA_SAS_SES, MPI_POINTER PTR_EVENT_DATA_SAS_SES, - MpiEventDataSasSes_t, MPI_POINTER pMpiEventDataSasSes_t; - -/* SAS Broadcast Primitive Event data */ - -typedef struct _EVENT_DATA_SAS_BROADCAST_PRIMITIVE -{ - U8 PhyNum; /* 00h */ - U8 Port; /* 01h */ - U8 PortWidth; /* 02h */ - U8 Primitive; /* 04h */ -} EVENT_DATA_SAS_BROADCAST_PRIMITIVE, - MPI_POINTER PTR_EVENT_DATA_SAS_BROADCAST_PRIMITIVE, - MpiEventDataSasBroadcastPrimitive_t, - MPI_POINTER pMpiEventDataSasBroadcastPrimitive_t; - -#define MPI_EVENT_PRIMITIVE_CHANGE (0x01) -#define MPI_EVENT_PRIMITIVE_EXPANDER (0x03) -#define MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT (0x04) -#define MPI_EVENT_PRIMITIVE_RESERVED3 (0x05) -#define MPI_EVENT_PRIMITIVE_RESERVED4 (0x06) -#define MPI_EVENT_PRIMITIVE_CHANGE0_RESERVED (0x07) -#define MPI_EVENT_PRIMITIVE_CHANGE1_RESERVED (0x08) - -/* SAS Phy Link Status Event data */ - -typedef struct _EVENT_DATA_SAS_PHY_LINK_STATUS -{ - U8 PhyNum; /* 00h */ - U8 LinkRates; /* 01h */ - U16 DevHandle; /* 02h */ - U64 SASAddress; /* 04h */ -} EVENT_DATA_SAS_PHY_LINK_STATUS, MPI_POINTER PTR_EVENT_DATA_SAS_PHY_LINK_STATUS, - MpiEventDataSasPhyLinkStatus_t, MPI_POINTER pMpiEventDataSasPhyLinkStatus_t; - -/* defines for the LinkRates field of the SAS PHY Link Status event */ -#define MPI_EVENT_SAS_PLS_LR_CURRENT_MASK (0xF0) -#define MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT (4) -#define MPI_EVENT_SAS_PLS_LR_PREVIOUS_MASK (0x0F) -#define MPI_EVENT_SAS_PLS_LR_PREVIOUS_SHIFT (0) -#define MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN (0x00) -#define MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED (0x01) -#define MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION (0x02) -#define MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE (0x03) -#define MPI_EVENT_SAS_PLS_LR_RATE_1_5 (0x08) -#define MPI_EVENT_SAS_PLS_LR_RATE_3_0 (0x09) -#define MPI_EVENT_SAS_PLS_LR_RATE_6_0 (0x0A) - -/* SAS Discovery Event data */ - -typedef struct _EVENT_DATA_SAS_DISCOVERY -{ - U32 DiscoveryStatus; /* 00h */ - U32 Reserved1; /* 04h */ -} EVENT_DATA_SAS_DISCOVERY, MPI_POINTER PTR_EVENT_DATA_SAS_DISCOVERY, - EventDataSasDiscovery_t, MPI_POINTER pEventDataSasDiscovery_t; - -#define MPI_EVENT_SAS_DSCVRY_COMPLETE (0x00000000) -#define MPI_EVENT_SAS_DSCVRY_IN_PROGRESS (0x00000001) -#define MPI_EVENT_SAS_DSCVRY_PHY_BITS_MASK (0xFFFF0000) -#define MPI_EVENT_SAS_DSCVRY_PHY_BITS_SHIFT (16) - -/* SAS Discovery Error Event data */ - -typedef struct _EVENT_DATA_DISCOVERY_ERROR -{ - U32 DiscoveryStatus; /* 00h */ - U8 Port; /* 04h */ - U8 Reserved1; /* 05h */ - U16 Reserved2; /* 06h */ -} EVENT_DATA_DISCOVERY_ERROR, MPI_POINTER PTR_EVENT_DATA_DISCOVERY_ERROR, - EventDataDiscoveryError_t, MPI_POINTER pEventDataDiscoveryError_t; - -#define MPI_EVENT_DSCVRY_ERR_DS_LOOP_DETECTED (0x00000001) -#define MPI_EVENT_DSCVRY_ERR_DS_UNADDRESSABLE_DEVICE (0x00000002) -#define MPI_EVENT_DSCVRY_ERR_DS_MULTIPLE_PORTS (0x00000004) -#define MPI_EVENT_DSCVRY_ERR_DS_EXPANDER_ERR (0x00000008) -#define MPI_EVENT_DSCVRY_ERR_DS_SMP_TIMEOUT (0x00000010) -#define MPI_EVENT_DSCVRY_ERR_DS_OUT_ROUTE_ENTRIES (0x00000020) -#define MPI_EVENT_DSCVRY_ERR_DS_INDEX_NOT_EXIST (0x00000040) -#define MPI_EVENT_DSCVRY_ERR_DS_SMP_FUNCTION_FAILED (0x00000080) -#define MPI_EVENT_DSCVRY_ERR_DS_SMP_CRC_ERROR (0x00000100) -#define MPI_EVENT_DSCVRY_ERR_DS_MULTPL_SUBTRACTIVE (0x00000200) -#define MPI_EVENT_DSCVRY_ERR_DS_TABLE_TO_TABLE (0x00000400) -#define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE (0x00000800) -#define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS (0x00001000) -#define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN (0x00002000) -#define MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE (0x00004000) - -/* SAS SMP Error Event data */ - -typedef struct _EVENT_DATA_SAS_SMP_ERROR -{ - U8 Status; /* 00h */ - U8 Port; /* 01h */ - U8 SMPFunctionResult; /* 02h */ - U8 Reserved1; /* 03h */ - U64 SASAddress; /* 04h */ -} EVENT_DATA_SAS_SMP_ERROR, MPI_POINTER PTR_EVENT_DATA_SAS_SMP_ERROR, - MpiEventDataSasSmpError_t, MPI_POINTER pMpiEventDataSasSmpError_t; - -/* defines for the Status field of the SAS SMP Error event */ -#define MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID (0x00) -#define MPI_EVENT_SAS_SMP_CRC_ERROR (0x01) -#define MPI_EVENT_SAS_SMP_TIMEOUT (0x02) -#define MPI_EVENT_SAS_SMP_NO_DESTINATION (0x03) -#define MPI_EVENT_SAS_SMP_BAD_DESTINATION (0x04) - -/* SAS Initiator Device Status Change Event data */ - -typedef struct _EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE -{ - U8 ReasonCode; /* 00h */ - U8 Port; /* 01h */ - U16 DevHandle; /* 02h */ - U64 SASAddress; /* 04h */ -} EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE, - MPI_POINTER PTR_EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE, - MpiEventDataSasInitDevStatusChange_t, - MPI_POINTER pMpiEventDataSasInitDevStatusChange_t; - -/* defines for the ReasonCode field of the SAS Initiator Device Status Change event */ -#define MPI_EVENT_SAS_INIT_RC_ADDED (0x01) -#define MPI_EVENT_SAS_INIT_RC_REMOVED (0x02) -#define MPI_EVENT_SAS_INIT_RC_INACCESSIBLE (0x03) - -/* SAS Initiator Device Table Overflow Event data */ - -typedef struct _EVENT_DATA_SAS_INIT_TABLE_OVERFLOW -{ - U8 MaxInit; /* 00h */ - U8 CurrentInit; /* 01h */ - U16 Reserved1; /* 02h */ - U64 SASAddress; /* 04h */ -} EVENT_DATA_SAS_INIT_TABLE_OVERFLOW, - MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW, - MpiEventDataSasInitTableOverflow_t, - MPI_POINTER pMpiEventDataSasInitTableOverflow_t; - -/* SAS Expander Status Change Event data */ - -typedef struct _EVENT_DATA_SAS_EXPANDER_STATUS_CHANGE -{ - U8 ReasonCode; /* 00h */ - U8 Reserved1; /* 01h */ - U16 Reserved2; /* 02h */ - U8 PhysicalPort; /* 04h */ - U8 Reserved3; /* 05h */ - U16 EnclosureHandle; /* 06h */ - U64 SASAddress; /* 08h */ - U32 DiscoveryStatus; /* 10h */ - U16 DevHandle; /* 14h */ - U16 ParentDevHandle; /* 16h */ - U16 ExpanderChangeCount; /* 18h */ - U16 ExpanderRouteIndexes; /* 1Ah */ - U8 NumPhys; /* 1Ch */ - U8 SASLevel; /* 1Dh */ - U8 Flags; /* 1Eh */ - U8 Reserved4; /* 1Fh */ -} EVENT_DATA_SAS_EXPANDER_STATUS_CHANGE, - MPI_POINTER PTR_EVENT_DATA_SAS_EXPANDER_STATUS_CHANGE, - MpiEventDataSasExpanderStatusChange_t, - MPI_POINTER pMpiEventDataSasExpanderStatusChange_t; - -/* values for ReasonCode field of SAS Expander Status Change Event data */ -#define MPI_EVENT_SAS_EXP_RC_ADDED (0x00) -#define MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING (0x01) - -/* values for DiscoveryStatus field of SAS Expander Status Change Event data */ -#define MPI_EVENT_SAS_EXP_DS_LOOP_DETECTED (0x00000001) -#define MPI_EVENT_SAS_EXP_DS_UNADDRESSABLE_DEVICE (0x00000002) -#define MPI_EVENT_SAS_EXP_DS_MULTIPLE_PORTS (0x00000004) -#define MPI_EVENT_SAS_EXP_DS_EXPANDER_ERR (0x00000008) -#define MPI_EVENT_SAS_EXP_DS_SMP_TIMEOUT (0x00000010) -#define MPI_EVENT_SAS_EXP_DS_OUT_ROUTE_ENTRIES (0x00000020) -#define MPI_EVENT_SAS_EXP_DS_INDEX_NOT_EXIST (0x00000040) -#define MPI_EVENT_SAS_EXP_DS_SMP_FUNCTION_FAILED (0x00000080) -#define MPI_EVENT_SAS_EXP_DS_SMP_CRC_ERROR (0x00000100) -#define MPI_EVENT_SAS_EXP_DS_SUBTRACTIVE_LINK (0x00000200) -#define MPI_EVENT_SAS_EXP_DS_TABLE_LINK (0x00000400) -#define MPI_EVENT_SAS_EXP_DS_UNSUPPORTED_DEVICE (0x00000800) - -/* values for Flags field of SAS Expander Status Change Event data */ -#define MPI_EVENT_SAS_EXP_FLAGS_ROUTE_TABLE_CONFIG (0x02) -#define MPI_EVENT_SAS_EXP_FLAGS_CONFIG_IN_PROGRESS (0x01) - - - -/***************************************************************************** -* -* F i r m w a r e L o a d M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Firmware Download message and associated structures */ -/****************************************************************************/ - -typedef struct _MSG_FW_DOWNLOAD -{ - U8 ImageType; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - SGE_MPI_UNION SGL; /* 0Ch */ -} MSG_FW_DOWNLOAD, MPI_POINTER PTR_MSG_FW_DOWNLOAD, - FWDownload_t, MPI_POINTER pFWDownload_t; - -#define MPI_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT (0x01) - -#define MPI_FW_DOWNLOAD_ITYPE_RESERVED (0x00) -#define MPI_FW_DOWNLOAD_ITYPE_FW (0x01) -#define MPI_FW_DOWNLOAD_ITYPE_BIOS (0x02) -#define MPI_FW_DOWNLOAD_ITYPE_NVDATA (0x03) -#define MPI_FW_DOWNLOAD_ITYPE_BOOTLOADER (0x04) -#define MPI_FW_DOWNLOAD_ITYPE_MANUFACTURING (0x06) -#define MPI_FW_DOWNLOAD_ITYPE_CONFIG_1 (0x07) -#define MPI_FW_DOWNLOAD_ITYPE_CONFIG_2 (0x08) -#define MPI_FW_DOWNLOAD_ITYPE_MEGARAID (0x09) -#define MPI_FW_DOWNLOAD_ITYPE_COMMON_BOOT_BLOCK (0x0B) - - -typedef struct _FWDownloadTCSGE -{ - U8 Reserved; /* 00h */ - U8 ContextSize; /* 01h */ - U8 DetailsLength; /* 02h */ - U8 Flags; /* 03h */ - U32 Reserved_0100_Checksum; /* 04h */ /* obsolete Checksum */ - U32 ImageOffset; /* 08h */ - U32 ImageSize; /* 0Ch */ -} FW_DOWNLOAD_TCSGE, MPI_POINTER PTR_FW_DOWNLOAD_TCSGE, - FWDownloadTCSGE_t, MPI_POINTER pFWDownloadTCSGE_t; - -/* Firmware Download reply */ -typedef struct _MSG_FW_DOWNLOAD_REPLY -{ - U8 ImageType; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_FW_DOWNLOAD_REPLY, MPI_POINTER PTR_MSG_FW_DOWNLOAD_REPLY, - FWDownloadReply_t, MPI_POINTER pFWDownloadReply_t; - - -/****************************************************************************/ -/* Firmware Upload message and associated structures */ -/****************************************************************************/ - -typedef struct _MSG_FW_UPLOAD -{ - U8 ImageType; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - SGE_MPI_UNION SGL; /* 0Ch */ -} MSG_FW_UPLOAD, MPI_POINTER PTR_MSG_FW_UPLOAD, - FWUpload_t, MPI_POINTER pFWUpload_t; - -#define MPI_FW_UPLOAD_ITYPE_FW_IOC_MEM (0x00) -#define MPI_FW_UPLOAD_ITYPE_FW_FLASH (0x01) -#define MPI_FW_UPLOAD_ITYPE_BIOS_FLASH (0x02) -#define MPI_FW_UPLOAD_ITYPE_NVDATA (0x03) -#define MPI_FW_UPLOAD_ITYPE_BOOTLOADER (0x04) -#define MPI_FW_UPLOAD_ITYPE_FW_BACKUP (0x05) -#define MPI_FW_UPLOAD_ITYPE_MANUFACTURING (0x06) -#define MPI_FW_UPLOAD_ITYPE_CONFIG_1 (0x07) -#define MPI_FW_UPLOAD_ITYPE_CONFIG_2 (0x08) -#define MPI_FW_UPLOAD_ITYPE_MEGARAID (0x09) -#define MPI_FW_UPLOAD_ITYPE_COMPLETE (0x0A) -#define MPI_FW_UPLOAD_ITYPE_COMMON_BOOT_BLOCK (0x0B) - -typedef struct _FWUploadTCSGE -{ - U8 Reserved; /* 00h */ - U8 ContextSize; /* 01h */ - U8 DetailsLength; /* 02h */ - U8 Flags; /* 03h */ - U32 Reserved1; /* 04h */ - U32 ImageOffset; /* 08h */ - U32 ImageSize; /* 0Ch */ -} FW_UPLOAD_TCSGE, MPI_POINTER PTR_FW_UPLOAD_TCSGE, - FWUploadTCSGE_t, MPI_POINTER pFWUploadTCSGE_t; - -/* Firmware Upload reply */ -typedef struct _MSG_FW_UPLOAD_REPLY -{ - U8 ImageType; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved1[3]; /* 04h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 ActualImageSize; /* 14h */ -} MSG_FW_UPLOAD_REPLY, MPI_POINTER PTR_MSG_FW_UPLOAD_REPLY, - FWUploadReply_t, MPI_POINTER pFWUploadReply_t; - - -typedef struct _MPI_FW_HEADER -{ - U32 ArmBranchInstruction0; /* 00h */ - U32 Signature0; /* 04h */ - U32 Signature1; /* 08h */ - U32 Signature2; /* 0Ch */ - U32 ArmBranchInstruction1; /* 10h */ - U32 ArmBranchInstruction2; /* 14h */ - U32 Reserved; /* 18h */ - U32 Checksum; /* 1Ch */ - U16 VendorId; /* 20h */ - U16 ProductId; /* 22h */ - MPI_FW_VERSION FWVersion; /* 24h */ - U32 SeqCodeVersion; /* 28h */ - U32 ImageSize; /* 2Ch */ - U32 NextImageHeaderOffset; /* 30h */ - U32 LoadStartAddress; /* 34h */ - U32 IopResetVectorValue; /* 38h */ - U32 IopResetRegAddr; /* 3Ch */ - U32 VersionNameWhat; /* 40h */ - U8 VersionName[32]; /* 44h */ - U32 VendorNameWhat; /* 64h */ - U8 VendorName[32]; /* 68h */ -} MPI_FW_HEADER, MPI_POINTER PTR_MPI_FW_HEADER, - MpiFwHeader_t, MPI_POINTER pMpiFwHeader_t; - -#define MPI_FW_HEADER_WHAT_SIGNATURE (0x29232840) - -/* defines for using the ProductId field */ -#define MPI_FW_HEADER_PID_TYPE_MASK (0xF000) -#define MPI_FW_HEADER_PID_TYPE_SCSI (0x0000) -#define MPI_FW_HEADER_PID_TYPE_FC (0x1000) -#define MPI_FW_HEADER_PID_TYPE_SAS (0x2000) - -#define MPI_FW_HEADER_SIGNATURE_0 (0x5AEAA55A) -#define MPI_FW_HEADER_SIGNATURE_1 (0xA55AEAA5) -#define MPI_FW_HEADER_SIGNATURE_2 (0x5AA55AEA) - -#define MPI_FW_HEADER_PID_PROD_MASK (0x0F00) -#define MPI_FW_HEADER_PID_PROD_INITIATOR_SCSI (0x0100) -#define MPI_FW_HEADER_PID_PROD_TARGET_INITIATOR_SCSI (0x0200) -#define MPI_FW_HEADER_PID_PROD_TARGET_SCSI (0x0300) -#define MPI_FW_HEADER_PID_PROD_IM_SCSI (0x0400) -#define MPI_FW_HEADER_PID_PROD_IS_SCSI (0x0500) -#define MPI_FW_HEADER_PID_PROD_CTX_SCSI (0x0600) -#define MPI_FW_HEADER_PID_PROD_IR_SCSI (0x0700) - -#define MPI_FW_HEADER_PID_FAMILY_MASK (0x00FF) -/* SCSI */ -#define MPI_FW_HEADER_PID_FAMILY_1030A0_SCSI (0x0001) -#define MPI_FW_HEADER_PID_FAMILY_1030B0_SCSI (0x0002) -#define MPI_FW_HEADER_PID_FAMILY_1030B1_SCSI (0x0003) -#define MPI_FW_HEADER_PID_FAMILY_1030C0_SCSI (0x0004) -#define MPI_FW_HEADER_PID_FAMILY_1020A0_SCSI (0x0005) -#define MPI_FW_HEADER_PID_FAMILY_1020B0_SCSI (0x0006) -#define MPI_FW_HEADER_PID_FAMILY_1020B1_SCSI (0x0007) -#define MPI_FW_HEADER_PID_FAMILY_1020C0_SCSI (0x0008) -#define MPI_FW_HEADER_PID_FAMILY_1035A0_SCSI (0x0009) -#define MPI_FW_HEADER_PID_FAMILY_1035B0_SCSI (0x000A) -#define MPI_FW_HEADER_PID_FAMILY_1030TA0_SCSI (0x000B) -#define MPI_FW_HEADER_PID_FAMILY_1020TA0_SCSI (0x000C) -/* Fibre Channel */ -#define MPI_FW_HEADER_PID_FAMILY_909_FC (0x0000) -#define MPI_FW_HEADER_PID_FAMILY_919_FC (0x0001) /* 919 and 929 */ -#define MPI_FW_HEADER_PID_FAMILY_919X_FC (0x0002) /* 919X and 929X */ -#define MPI_FW_HEADER_PID_FAMILY_919XL_FC (0x0003) /* 919XL and 929XL */ -#define MPI_FW_HEADER_PID_FAMILY_939X_FC (0x0004) /* 939X and 949X */ -#define MPI_FW_HEADER_PID_FAMILY_959_FC (0x0005) -#define MPI_FW_HEADER_PID_FAMILY_949E_FC (0x0006) -/* SAS */ -#define MPI_FW_HEADER_PID_FAMILY_1064_SAS (0x0001) -#define MPI_FW_HEADER_PID_FAMILY_1068_SAS (0x0002) -#define MPI_FW_HEADER_PID_FAMILY_1078_SAS (0x0003) -#define MPI_FW_HEADER_PID_FAMILY_106xE_SAS (0x0004) /* 1068E, 1066E, and 1064E */ - -typedef struct _MPI_EXT_IMAGE_HEADER -{ - U8 ImageType; /* 00h */ - U8 Reserved; /* 01h */ - U16 Reserved1; /* 02h */ - U32 Checksum; /* 04h */ - U32 ImageSize; /* 08h */ - U32 NextImageHeaderOffset; /* 0Ch */ - U32 LoadStartAddress; /* 10h */ - U32 Reserved2; /* 14h */ -} MPI_EXT_IMAGE_HEADER, MPI_POINTER PTR_MPI_EXT_IMAGE_HEADER, - MpiExtImageHeader_t, MPI_POINTER pMpiExtImageHeader_t; - -/* defines for the ImageType field */ -#define MPI_EXT_IMAGE_TYPE_UNSPECIFIED (0x00) -#define MPI_EXT_IMAGE_TYPE_FW (0x01) -#define MPI_EXT_IMAGE_TYPE_NVDATA (0x03) -#define MPI_EXT_IMAGE_TYPE_BOOTLOADER (0x04) -#define MPI_EXT_IMAGE_TYPE_INITIALIZATION (0x05) - -#endif diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_lan.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_lan.h deleted file mode 100644 index f41fcb69..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_lan.h +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_lan.h - * Title: MPI LAN messages and structures - * Creation Date: June 30, 2000 - * - * mpi_lan.h Version: 01.05.01 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 05-24-00 00.10.02 Added LANStatus field to _MSG_LAN_SEND_REPLY. - * Added LANStatus field to _MSG_LAN_RECEIVE_POST_REPLY. - * Moved ListCount field in _MSG_LAN_RECEIVE_POST_REPLY. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-12-00 01.00.02 Added MPI_ to BUCKETSTATUS_ definitions. - * 06-22-00 01.00.03 Major changes to match new LAN definition in 1.0 spec. - * 06-30-00 01.00.04 Added Context Reply definitions per revised proposal. - * Changed transaction context usage to bucket/buffer. - * 07-05-00 01.00.05 Removed LAN_RECEIVE_POST_BUCKET_CONTEXT_MASK definition - * to lan private header file - * 11-02-00 01.01.01 Original release for post 1.0 work - * 02-20-01 01.01.02 Started using MPI_POINTER. - * 03-27-01 01.01.03 Added structure offset comments. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_LAN_H -#define MPI_LAN_H - - -/****************************************************************************** -* -* L A N M e s s a g e s -* -*******************************************************************************/ - -/* LANSend messages */ - -typedef struct _MSG_LAN_SEND_REQUEST -{ - U16 Reserved; /* 00h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - SGE_MPI_UNION SG_List[1]; /* 0Ch */ -} MSG_LAN_SEND_REQUEST, MPI_POINTER PTR_MSG_LAN_SEND_REQUEST, - LANSendRequest_t, MPI_POINTER pLANSendRequest_t; - - -typedef struct _MSG_LAN_SEND_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved2; /* 04h */ - U8 NumberOfContexts; /* 05h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 BufferContext; /* 14h */ -} MSG_LAN_SEND_REPLY, MPI_POINTER PTR_MSG_LAN_SEND_REPLY, - LANSendReply_t, MPI_POINTER pLANSendReply_t; - - -/* LANReceivePost */ - -typedef struct _MSG_LAN_RECEIVE_POST_REQUEST -{ - U16 Reserved; /* 00h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 BucketCount; /* 0Ch */ - SGE_MPI_UNION SG_List[1]; /* 10h */ -} MSG_LAN_RECEIVE_POST_REQUEST, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REQUEST, - LANReceivePostRequest_t, MPI_POINTER pLANReceivePostRequest_t; - - -typedef struct _MSG_LAN_RECEIVE_POST_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 Reserved2; /* 04h */ - U8 NumberOfContexts; /* 05h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 BucketsRemaining; /* 14h */ - U32 PacketOffset; /* 18h */ - U32 PacketLength; /* 1Ch */ - U32 BucketContext[1]; /* 20h */ -} MSG_LAN_RECEIVE_POST_REPLY, MPI_POINTER PTR_MSG_LAN_RECEIVE_POST_REPLY, - LANReceivePostReply_t, MPI_POINTER pLANReceivePostReply_t; - - -/* LANReset */ - -typedef struct _MSG_LAN_RESET_REQUEST -{ - U16 Reserved; /* 00h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 PortNumber; /* 05h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ -} MSG_LAN_RESET_REQUEST, MPI_POINTER PTR_MSG_LAN_RESET_REQUEST, - LANResetRequest_t, MPI_POINTER pLANResetRequest_t; - - -typedef struct _MSG_LAN_RESET_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 PortNumber; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_LAN_RESET_REPLY, MPI_POINTER PTR_MSG_LAN_RESET_REPLY, - LANResetReply_t, MPI_POINTER pLANResetReply_t; - - -/****************************************************************************/ -/* LAN Context Reply defines and macros */ -/****************************************************************************/ - -#define LAN_REPLY_PACKET_LENGTH_MASK (0x0000FFFF) -#define LAN_REPLY_PACKET_LENGTH_SHIFT (0) -#define LAN_REPLY_BUCKET_CONTEXT_MASK (0x07FF0000) -#define LAN_REPLY_BUCKET_CONTEXT_SHIFT (16) -#define LAN_REPLY_BUFFER_CONTEXT_MASK (0x07FFFFFF) -#define LAN_REPLY_BUFFER_CONTEXT_SHIFT (0) -#define LAN_REPLY_FORM_MASK (0x18000000) -#define LAN_REPLY_FORM_RECEIVE_SINGLE (0x00) -#define LAN_REPLY_FORM_RECEIVE_MULTIPLE (0x01) -#define LAN_REPLY_FORM_SEND_SINGLE (0x02) -#define LAN_REPLY_FORM_MESSAGE_CONTEXT (0x03) -#define LAN_REPLY_FORM_SHIFT (27) - -#define GET_LAN_PACKET_LENGTH(x) (((x) & LAN_REPLY_PACKET_LENGTH_MASK) \ - >> LAN_REPLY_PACKET_LENGTH_SHIFT) - -#define SET_LAN_PACKET_LENGTH(x, lth) \ - ((x) = ((x) & ~LAN_REPLY_PACKET_LENGTH_MASK) | \ - (((lth) << LAN_REPLY_PACKET_LENGTH_SHIFT) & \ - LAN_REPLY_PACKET_LENGTH_MASK)) - -#define GET_LAN_BUCKET_CONTEXT(x) (((x) & LAN_REPLY_BUCKET_CONTEXT_MASK) \ - >> LAN_REPLY_BUCKET_CONTEXT_SHIFT) - -#define SET_LAN_BUCKET_CONTEXT(x, ctx) \ - ((x) = ((x) & ~LAN_REPLY_BUCKET_CONTEXT_MASK) | \ - (((ctx) << LAN_REPLY_BUCKET_CONTEXT_SHIFT) & \ - LAN_REPLY_BUCKET_CONTEXT_MASK)) - -#define GET_LAN_BUFFER_CONTEXT(x) (((x) & LAN_REPLY_BUFFER_CONTEXT_MASK) \ - >> LAN_REPLY_BUFFER_CONTEXT_SHIFT) - -#define SET_LAN_BUFFER_CONTEXT(x, ctx) \ - ((x) = ((x) & ~LAN_REPLY_BUFFER_CONTEXT_MASK) | \ - (((ctx) << LAN_REPLY_BUFFER_CONTEXT_SHIFT) & \ - LAN_REPLY_BUFFER_CONTEXT_MASK)) - -#define GET_LAN_FORM(x) (((x) & LAN_REPLY_FORM_MASK) \ - >> LAN_REPLY_FORM_SHIFT) - -#define SET_LAN_FORM(x, frm) \ - ((x) = ((x) & ~LAN_REPLY_FORM_MASK) | \ - (((frm) << LAN_REPLY_FORM_SHIFT) & \ - LAN_REPLY_FORM_MASK)) - - -/****************************************************************************/ -/* LAN Current Device State defines */ -/****************************************************************************/ - -#define MPI_LAN_DEVICE_STATE_RESET (0x00) -#define MPI_LAN_DEVICE_STATE_OPERATIONAL (0x01) - - -/****************************************************************************/ -/* LAN Loopback defines */ -/****************************************************************************/ - -#define MPI_LAN_TX_MODES_ENABLE_LOOPBACK_SUPPRESSION (0x01) - -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_log_fc.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_log_fc.h deleted file mode 100644 index 03be8b21..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_log_fc.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. All rights reserved. - * - * NAME: fc_log.h - * SUMMARY: MPI IocLogInfo definitions for the SYMFC9xx chips - * DESCRIPTION: Contains the enumerated list of values that may be returned - * in the IOCLogInfo field of a MPI Default Reply Message. - * - * CREATION DATE: 6/02/2000 - * ID: $Id: fc_log.h,v 4.6 2001/07/26 14:41:33 sschremm Exp $ - */ - - -/* - * MpiIocLogInfo_t enum - * - * These 32 bit values are used in the IOCLogInfo field of the MPI reply - * messages. - * The value is 0xabcccccc where - * a = The type of log info as per the MPI spec. Since these codes are - * all for Fibre Channel this value will always be 2. - * b = Specifies a subclass of the firmware where - * 0 = FCP Initiator - * 1 = FCP Target - * 2 = LAN - * 3 = MPI Message Layer - * 4 = FC Link - * 5 = Context Manager - * 6 = Invalid Field Offset - * 7 = State Change Info - * all others are reserved for future use - * c = A specific value within the subclass. - * - * NOTE: Any new values should be added to the end of each subclass so that the - * codes remain consistent across firmware releases. - */ -typedef enum _MpiIocLogInfoFc -{ - MPI_IOCLOGINFO_FC_INIT_BASE = 0x20000000, - MPI_IOCLOGINFO_FC_INIT_ERROR_OUT_OF_ORDER_FRAME = 0x20000001, /* received an out of order frame - unsupported */ - MPI_IOCLOGINFO_FC_INIT_ERROR_BAD_START_OF_FRAME = 0x20000002, /* Bad Rx Frame, bad start of frame primitive */ - MPI_IOCLOGINFO_FC_INIT_ERROR_BAD_END_OF_FRAME = 0x20000003, /* Bad Rx Frame, bad end of frame primitive */ - MPI_IOCLOGINFO_FC_INIT_ERROR_OVER_RUN = 0x20000004, /* Bad Rx Frame, overrun */ - MPI_IOCLOGINFO_FC_INIT_ERROR_RX_OTHER = 0x20000005, /* Other errors caught by IOC which require retries */ - MPI_IOCLOGINFO_FC_INIT_ERROR_SUBPROC_DEAD = 0x20000006, /* Main processor could not initialize sub-processor */ - MPI_IOCLOGINFO_FC_INIT_ERROR_RX_OVERRUN = 0x20000007, /* Scatter Gather overrun */ - MPI_IOCLOGINFO_FC_INIT_ERROR_RX_BAD_STATUS = 0x20000008, /* Receiver detected context mismatch via invalid header */ - MPI_IOCLOGINFO_FC_INIT_ERROR_RX_UNEXPECTED_FRAME= 0x20000009, /* CtxMgr detected unsupported frame type */ - MPI_IOCLOGINFO_FC_INIT_ERROR_LINK_FAILURE = 0x2000000A, /* Link failure occurred */ - MPI_IOCLOGINFO_FC_INIT_ERROR_TX_TIMEOUT = 0x2000000B, /* Transmitter timeout error */ - - MPI_IOCLOGINFO_FC_TARGET_BASE = 0x21000000, - MPI_IOCLOGINFO_FC_TARGET_NO_PDISC = 0x21000001, /* not sent because we are waiting for a PDISC from the initiator */ - MPI_IOCLOGINFO_FC_TARGET_NO_LOGIN = 0x21000002, /* not sent because we are not logged in to the remote node */ - MPI_IOCLOGINFO_FC_TARGET_DOAR_KILLED_BY_LIP = 0x21000003, /* Data Out, Auto Response, not sent due to a LIP */ - MPI_IOCLOGINFO_FC_TARGET_DIAR_KILLED_BY_LIP = 0x21000004, /* Data In, Auto Response, not sent due to a LIP */ - MPI_IOCLOGINFO_FC_TARGET_DIAR_MISSING_DATA = 0x21000005, /* Data In, Auto Response, missing data frames */ - MPI_IOCLOGINFO_FC_TARGET_DONR_KILLED_BY_LIP = 0x21000006, /* Data Out, No Response, not sent due to a LIP */ - MPI_IOCLOGINFO_FC_TARGET_WRSP_KILLED_BY_LIP = 0x21000007, /* Auto-response after a write not sent due to a LIP */ - MPI_IOCLOGINFO_FC_TARGET_DINR_KILLED_BY_LIP = 0x21000008, /* Data In, No Response, not completed due to a LIP */ - MPI_IOCLOGINFO_FC_TARGET_DINR_MISSING_DATA = 0x21000009, /* Data In, No Response, missing data frames */ - MPI_IOCLOGINFO_FC_TARGET_MRSP_KILLED_BY_LIP = 0x2100000a, /* Manual Response not sent due to a LIP */ - MPI_IOCLOGINFO_FC_TARGET_NO_CLASS_3 = 0x2100000b, /* not sent because remote node does not support Class 3 */ - MPI_IOCLOGINFO_FC_TARGET_LOGIN_NOT_VALID = 0x2100000c, /* not sent because login to remote node not validated */ - MPI_IOCLOGINFO_FC_TARGET_FROM_OUTBOUND = 0x2100000e, /* cleared from the outbound queue after a logout */ - MPI_IOCLOGINFO_FC_TARGET_WAITING_FOR_DATA_IN = 0x2100000f, /* cleared waiting for data after a logout */ - - MPI_IOCLOGINFO_FC_LAN_BASE = 0x22000000, - MPI_IOCLOGINFO_FC_LAN_TRANS_SGL_MISSING = 0x22000001, /* Transaction Context Sgl Missing */ - MPI_IOCLOGINFO_FC_LAN_TRANS_WRONG_PLACE = 0x22000002, /* Transaction Context found before an EOB */ - MPI_IOCLOGINFO_FC_LAN_TRANS_RES_BITS_SET = 0x22000003, /* Transaction Context value has reserved bits set */ - MPI_IOCLOGINFO_FC_LAN_WRONG_SGL_FLAG = 0x22000004, /* Invalid SGL Flags */ - - MPI_IOCLOGINFO_FC_MSG_BASE = 0x23000000, - - MPI_IOCLOGINFO_FC_LINK_BASE = 0x24000000, - MPI_IOCLOGINFO_FC_LINK_LOOP_INIT_TIMEOUT = 0x24000001, /* Loop initialization timed out */ - MPI_IOCLOGINFO_FC_LINK_ALREADY_INITIALIZED = 0x24000002, /* Another system controller already initialized the loop */ - MPI_IOCLOGINFO_FC_LINK_LINK_NOT_ESTABLISHED = 0x24000003, /* Not synchronized to signal or still negotiating (possible cable problem) */ - MPI_IOCLOGINFO_FC_LINK_CRC_ERROR = 0x24000004, /* CRC check detected error on received frame */ - - MPI_IOCLOGINFO_FC_CTX_BASE = 0x25000000, - - MPI_IOCLOGINFO_FC_INVALID_FIELD_BYTE_OFFSET = 0x26000000, /* The lower 24 bits give the byte offset of the field in the request message that is invalid */ - MPI_IOCLOGINFO_FC_INVALID_FIELD_MAX_OFFSET = 0x26ffffff, - - MPI_IOCLOGINFO_FC_STATE_CHANGE = 0x27000000 /* The lower 24 bits give additional information concerning state change */ - -} MpiIocLogInfoFc_t; diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_log_sas.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_log_sas.h deleted file mode 100644 index f62960b5..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_log_sas.h +++ /dev/null @@ -1,322 +0,0 @@ -/*************************************************************************** - * * - * Copyright (c) 2000-2008 LSI Corporation. All rights reserved. * - * * - * Description * - * ------------ * - * This include file contains SAS firmware interface IOC Log Info codes * - * * - *-------------------------------------------------------------------------* - */ - -#ifndef IOPI_IOCLOGINFO_H_INCLUDED -#define IOPI_IOCLOGINFO_H_INCLUDED - -#define SAS_LOGINFO_NEXUS_LOSS 0x31170000 -#define SAS_LOGINFO_MASK 0xFFFF0000 - -/****************************************************************************/ -/* IOC LOGINFO defines, 0x00000000 - 0x0FFFFFFF */ -/* Format: */ -/* Bits 31-28: MPI_IOCLOGINFO_TYPE_SAS (3) */ -/* Bits 27-24: IOC_LOGINFO_ORIGINATOR: 0=IOP, 1=PL, 2=IR */ -/* Bits 23-16: LOGINFO_CODE */ -/* Bits 15-0: LOGINFO_CODE Specific */ -/****************************************************************************/ - -/****************************************************************************/ -/* IOC_LOGINFO_ORIGINATOR defines */ -/****************************************************************************/ -#define IOC_LOGINFO_ORIGINATOR_IOP (0x00000000) -#define IOC_LOGINFO_ORIGINATOR_PL (0x01000000) -#define IOC_LOGINFO_ORIGINATOR_IR (0x02000000) - -#define IOC_LOGINFO_ORIGINATOR_MASK (0x0F000000) - -/****************************************************************************/ -/* LOGINFO_CODE defines */ -/****************************************************************************/ -#define IOC_LOGINFO_CODE_MASK (0x00FF0000) -#define IOC_LOGINFO_CODE_SHIFT (16) - -/****************************************************************************/ -/* IOP LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = IOP */ -/****************************************************************************/ -#define IOP_LOGINFO_CODE_INVALID_SAS_ADDRESS (0x00010000) -#define IOP_LOGINFO_CODE_UNUSED2 (0x00020000) -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE (0x00030000) -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_RT (0x00030100) /* Route Table Entry not found */ -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PN (0x00030200) /* Invalid Page Number */ -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_FORM (0x00030300) /* Invalid FORM */ -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PT (0x00030400) /* Invalid Page Type */ -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_DNM (0x00030500) /* Device Not Mapped */ -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PERSIST (0x00030600) /* Persistent Page not found */ -#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_DEFAULT (0x00030700) /* Default Page not found */ - -#define IOP_LOGINFO_CODE_FWUPLOAD_NO_FLASH_AVAILABLE (0x0003E000) /* Tried to upload from flash, but there is none */ -#define IOP_LOGINFO_CODE_FWUPLOAD_UNKNOWN_IMAGE_TYPE (0x0003E001) /* ImageType field contents were invalid */ -#define IOP_LOGINFO_CODE_FWUPLOAD_WRONG_IMAGE_SIZE (0x0003E002) /* ImageSize field in TCSGE was bad/offset in MfgPg 4 was wrong */ -#define IOP_LOGINFO_CODE_FWUPLOAD_ENTIRE_FLASH_UPLOAD_FAILED (0x0003E003) /* Error occurred while attempting to upload the entire flash */ -#define IOP_LOGINFO_CODE_FWUPLOAD_REGION_UPLOAD_FAILED (0x0003E004) /* Error occurred while attempting to upload single flash region */ -#define IOP_LOGINFO_CODE_FWUPLOAD_DMA_FAILURE (0x0003E005) /* Problem occurred while DMAing FW to host memory */ - -#define IOP_LOGINFO_CODE_DIAG_MSG_ERROR (0x00040000) /* Error handling diag msg - or'd with diag status */ - -#define IOP_LOGINFO_CODE_TASK_TERMINATED (0x00050000) - -#define IOP_LOGINFO_CODE_ENCL_MGMT_READ_ACTION_ERR0R (0x00060001) /* Read Action not supported for SEP msg */ -#define IOP_LOGINFO_CODE_ENCL_MGMT_INVALID_BUS_ID_ERR0R (0x00060002) /* Invalid Bus/ID in SEP msg */ - -#define IOP_LOGINFO_CODE_TARGET_ASSIST_TERMINATED (0x00070001) -#define IOP_LOGINFO_CODE_TARGET_STATUS_SEND_TERMINATED (0x00070002) -#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_ALL_IO (0x00070003) -#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO (0x00070004) -#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ (0x00070005) - -#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT (0x00080000) - -/****************************************************************************/ -/* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL */ -/****************************************************************************/ -#define PL_LOGINFO_CODE_OPEN_FAILURE (0x00010000) /* see SUB_CODE_OPEN_FAIL_ below */ - -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_NO_DEST_TIME_OUT (0x00000001) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PATHWAY_BLOCKED (0x00000002) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_CONTINUE0 (0x00000003) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_CONTINUE1 (0x00000004) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_INITIALIZE0 (0x00000005) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_INITIALIZE1 (0x00000006) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_STOP0 (0x00000007) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_STOP1 (0x00000008) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RETRY (0x00000009) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BREAK (0x0000000A) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0B (0x0000000B) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP (0x0000000C) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D (0x0000000D) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL (0x0000000E) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST (0x00000011) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP (0x00000012) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP (0x00000013) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0 (0x00000014) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON1 (0x00000015) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON2 (0x00000016) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON3 (0x00000017) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_STP_RESOURCES_BSY (0x00000018) -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_WRONG_DESTINATION (0x00000019) - -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PATH_BLOCKED (0x0000001B) /* Retry Timeout */ -#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_AWT_MAXED (0x0000001C) /* Retry Timeout */ - - - -#define PL_LOGINFO_CODE_INVALID_SGL (0x00020000) -#define PL_LOGINFO_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH (0x00030000) -#define PL_LOGINFO_CODE_FRAME_XFER_ERROR (0x00040000) -#define PL_LOGINFO_CODE_TX_FM_CONNECTED_LOW (0x00050000) -#define PL_LOGINFO_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET (0x00060000) -#define PL_LOGINFO_CODE_SATA_READ_LOG_RECEIVE_DATA_ERR (0x00070000) -#define PL_LOGINFO_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR (0x00080000) -#define PL_LOGINFO_CODE_SATA_ERR_IN_RCV_SET_DEV_BIT_FIS (0x00090000) -#define PL_LOGINFO_CODE_RX_FM_INVALID_MESSAGE (0x000A0000) -#define PL_LOGINFO_CODE_RX_CTX_MESSAGE_VALID_ERROR (0x000B0000) -#define PL_LOGINFO_CODE_RX_FM_CURRENT_FRAME_ERROR (0x000C0000) -#define PL_LOGINFO_CODE_SATA_LINK_DOWN (0x000D0000) -#define PL_LOGINFO_CODE_DISCOVERY_SATA_INIT_W_IOS (0x000E0000) -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE (0x000F0000) -#define PL_LOGINFO_CODE_CONFIG_PL_NOT_INITIALIZED (0x000F0001) /* PL not yet initialized, can't do config page req. */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_PT (0x000F0100) /* Invalid Page Type */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_NUM_PHYS (0x000F0200) /* Invalid Number of Phys */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_NOT_IMP (0x000F0300) /* Case Not Handled */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_NO_DEV (0x000F0400) /* No Device Found */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_FORM (0x000F0500) /* Invalid FORM */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_PHY (0x000F0600) /* Invalid Phy */ -#define PL_LOGINFO_CODE_CONFIG_INVALID_PAGE_NO_OWNER (0x000F0700) /* No Owner Found */ -#define PL_LOGINFO_CODE_DSCVRY_SATA_INIT_TIMEOUT (0x00100000) -#define PL_LOGINFO_CODE_RESET (0x00110000) /* See Sub-Codes below (PL_LOGINFO_SUB_CODE) */ -#define PL_LOGINFO_CODE_ABORT (0x00120000) /* See Sub-Codes below (PL_LOGINFO_SUB_CODE)*/ -#define PL_LOGINFO_CODE_IO_NOT_YET_EXECUTED (0x00130000) -#define PL_LOGINFO_CODE_IO_EXECUTED (0x00140000) -#define PL_LOGINFO_CODE_PERS_RESV_OUT_NOT_AFFIL_OWNER (0x00150000) -#define PL_LOGINFO_CODE_OPEN_TXDMA_ABORT (0x00160000) -#define PL_LOGINFO_CODE_IO_DEVICE_MISSING_DELAY_RETRY (0x00170000) -#define PL_LOGINFO_CODE_IO_CANCELLED_DUE_TO_R_ERR (0x00180000) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE (0x00000100) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_NO_DEST_TIMEOUT (0x00000101) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_SATA_NEG_RATE_2HI (0x00000102) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_RATE_NOT_SUPPORTED (0x00000103) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_BREAK (0x00000104) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ZONE_VIOLATION (0x00000114) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ABANDON0 (0x00000114) /* Open Reject (Zone Violation) - available on SAS-2 devices */ -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ABANDON1 (0x00000115) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ABANDON2 (0x00000116) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ABANDON3 (0x00000117) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ORR_TIMEOUT (0x0000011A) /* Open Reject (Retry) Timeout */ -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_PATH_BLOCKED (0x0000011B) -#define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_AWT_MAXED (0x0000011C) /* Arbitration Wait Timer Maxed */ - -#define PL_LOGINFO_SUB_CODE_TARGET_BUS_RESET (0x00000120) -#define PL_LOGINFO_SUB_CODE_TRANSPORT_LAYER (0x00000130) /* Leave lower nibble (1-f) reserved. */ -#define PL_LOGINFO_SUB_CODE_PORT_LAYER (0x00000140) /* Leave lower nibble (1-f) reserved. */ - - -#define PL_LOGINFO_SUB_CODE_INVALID_SGL (0x00000200) -#define PL_LOGINFO_SUB_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH (0x00000300) -#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR (0x00000400) -/* Bits 0-3 encode Transport Status Register (offset 0x08) */ -/* Bit 0 is Status Bit 0: FrameXferErr */ -/* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */ -/* Bit 3 is Status Bit 18 WriteDataLenghtGTDataLengthErr */ - -#define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW (0x00000500) -#define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET (0x00000600) -#define PL_LOGINFO_SUB_CODE_SATA_READ_LOG_RECEIVE_DATA_ERR (0x00000700) -#define PL_LOGINFO_SUB_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR (0x00000800) -#define PL_LOGINFO_SUB_CODE_SATA_ERR_IN_RCV_SET_DEV_BIT_FIS (0x00000900) -#define PL_LOGINFO_SUB_CODE_RX_FM_INVALID_MESSAGE (0x00000A00) -#define PL_LOGINFO_SUB_CODE_RX_CTX_MESSAGE_VALID_ERROR (0x00000B00) -#define PL_LOGINFO_SUB_CODE_RX_FM_CURRENT_FRAME_ERROR (0x00000C00) -#define PL_LOGINFO_SUB_CODE_SATA_LINK_DOWN (0x00000D00) -#define PL_LOGINFO_SUB_CODE_DISCOVERY_SATA_INIT_W_IOS (0x00000E00) -#define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET (0x00000E01) -#define PL_LOGINFO_SUB_CODE_SECOND_OPEN (0x00000F00) -#define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT (0x00001000) -#define PL_LOGINFO_SUB_CODE_BREAK_ON_SATA_CONNECTION (0x00002000) -/* not currently used in mainline */ -#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK (0x00003000) -#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK_AIP (0x00004000) -#define PL_LOGINFO_SUB_CODE_BREAK_ON_INCOMPLETE_BREAK_RCVD (0x00005000) - -#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE (0x00200000) /* Can't get SMP Frame */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR (0x00200010) /* Error occurred on SMP Read */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_WRITE_ERROR (0x00200020) /* Error occurred on SMP Write */ -#define PL_LOGINFO_CODE_ENCL_MGMT_NOT_SUPPORTED_ON_ENCL (0x00200040) /* Encl Mgmt services not available for this WWID */ -#define PL_LOGINFO_CODE_ENCL_MGMT_ADDR_MODE_NOT_SUPPORTED (0x00200050) /* Address Mode not suppored */ -#define PL_LOGINFO_CODE_ENCL_MGMT_BAD_SLOT_NUM (0x00200060) /* Invalid Slot Number in SEP Msg */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SGPIO_NOT_PRESENT (0x00200070) /* SGPIO not present/enabled */ -#define PL_LOGINFO_CODE_ENCL_MGMT_GPIO_NOT_CONFIGURED (0x00200080) /* GPIO not configured */ -#define PL_LOGINFO_CODE_ENCL_MGMT_GPIO_FRAME_ERROR (0x00200090) /* GPIO can't allocate a frame */ -#define PL_LOGINFO_CODE_ENCL_MGMT_GPIO_CONFIG_PAGE_ERROR (0x002000A0) /* GPIO failed config page request */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SES_FRAME_ALLOC_ERROR (0x002000B0) /* Can't get frame for SES command */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SES_IO_ERROR (0x002000C0) /* I/O execution error */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SES_RETRIES_EXHAUSTED (0x002000D0) /* SEP I/O retries exhausted */ -#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_ALLOC_ERROR (0x002000E0) /* Can't get frame for SMP command */ - -#define PL_LOGINFO_DA_SEP_NOT_PRESENT (0x00200100) /* SEP not present when msg received */ -#define PL_LOGINFO_DA_SEP_SINGLE_THREAD_ERROR (0x00200101) /* Can only accept 1 msg at a time */ -#define PL_LOGINFO_DA_SEP_ISTWI_INTR_IN_IDLE_STATE (0x00200102) /* ISTWI interrupt recvd. while IDLE */ -#define PL_LOGINFO_DA_SEP_RECEIVED_NACK_FROM_SLAVE (0x00200103) /* SEP NACK'd, it is busy */ -#define PL_LOGINFO_DA_SEP_DID_NOT_RECEIVE_ACK (0x00200104) /* SEP didn't rcv. ACK (Last Rcvd Bit = 1) */ -#define PL_LOGINFO_DA_SEP_BAD_STATUS_HDR_CHKSUM (0x00200105) /* SEP stopped or sent bad chksum in Hdr */ -#define PL_LOGINFO_DA_SEP_STOP_ON_DATA (0x00200106) /* SEP stopped while transferring data */ -#define PL_LOGINFO_DA_SEP_STOP_ON_SENSE_DATA (0x00200107) /* SEP stopped while transferring sense data */ -#define PL_LOGINFO_DA_SEP_UNSUPPORTED_SCSI_STATUS_1 (0x00200108) /* SEP returned unknown scsi status */ -#define PL_LOGINFO_DA_SEP_UNSUPPORTED_SCSI_STATUS_2 (0x00200109) /* SEP returned unknown scsi status */ -#define PL_LOGINFO_DA_SEP_CHKSUM_ERROR_AFTER_STOP (0x0020010A) /* SEP returned bad chksum after STOP */ -#define PL_LOGINFO_DA_SEP_CHKSUM_ERROR_AFTER_STOP_GETDATA (0x0020010B) /* SEP returned bad chksum after STOP while gettin data*/ -#define PL_LOGINFO_DA_SEP_UNSUPPORTED_COMMAND (0x0020010C) /* SEP doesn't support CDB opcode f/w location 1 */ -#define PL_LOGINFO_DA_SEP_UNSUPPORTED_COMMAND_2 (0x0020010D) /* SEP doesn't support CDB opcode f/w location 2 */ -#define PL_LOGINFO_DA_SEP_UNSUPPORTED_COMMAND_3 (0x0020010E) /* SEP doesn't support CDB opcode f/w location 3 */ - - -/****************************************************************************/ -/* IR LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = IR */ -/****************************************************************************/ -#define IR_LOGINFO_RAID_ACTION_ERROR (0x00010000) -#define IR_LOGINFO_CODE_UNUSED2 (0x00020000) - -/* Amount of information passed down for Create Volume is too large */ -#define IR_LOGINFO_VOLUME_CREATE_INVALID_LENGTH (0x00010001) -/* Creation of duplicate volume attempted (Bus/Target ID checked) */ -#define IR_LOGINFO_VOLUME_CREATE_DUPLICATE (0x00010002) -/* Creation failed due to maximum number of supported volumes exceeded */ -#define IR_LOGINFO_VOLUME_CREATE_NO_SLOTS (0x00010003) -/* Creation failed due to DMA error in trying to read from host */ -#define IR_LOGINFO_VOLUME_CREATE_DMA_ERROR (0x00010004) -/* Creation failed due to invalid volume type passed down */ -#define IR_LOGINFO_VOLUME_CREATE_INVALID_VOLUME_TYPE (0x00010005) -/* Creation failed due to error reading MFG Page 4 */ -#define IR_LOGINFO_VOLUME_MFG_PAGE4_ERROR (0x00010006) -/* Creation failed when trying to create internal structures */ -#define IR_LOGINFO_VOLUME_INTERNAL_CONFIG_STRUCTURE_ERROR (0x00010007) - -/* Activation failed due to trying to activate an already active volume */ -#define IR_LOGINFO_VOLUME_ACTIVATING_AN_ACTIVE_VOLUME (0x00010010) -/* Activation failed due to trying to active unsupported volume type */ -#define IR_LOGINFO_VOLUME_ACTIVATING_INVALID_VOLUME_TYPE (0x00010011) -/* Activation failed due to trying to active too many volumes */ -#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_VOLUMES (0x00010012) -/* Activation failed due to Volume ID in use already */ -#define IR_LOGINFO_VOLUME_ACTIVATING_VOLUME_ID_IN_USE (0x00010013) -/* Activation failed call to activateVolume returned failure */ -#define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED (0x00010014) -/* Activation failed trying to import the volume */ -#define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED (0x00010015) -/* Activation failed trying to import the volume */ -#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_PHYS_DISKS (0x00010016) - -/* Phys Disk failed, too many phys disks */ -#define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS (0x00010020) -/* Amount of information passed down for Create Pnysdisk is too large */ -#define IR_LOGINFO_PHYSDISK_CREATE_INVALID_LENGTH (0x00010021) -/* Creation failed due to DMA error in trying to read from host */ -#define IR_LOGINFO_PHYSDISK_CREATE_DMA_ERROR (0x00010022) -/* Creation failed due to invalid Bus TargetID passed down */ -#define IR_LOGINFO_PHYSDISK_CREATE_BUS_TID_INVALID (0x00010023) -/* Creation failed due to error in creating RAID Phys Disk Config Page */ -#define IR_LOGINFO_PHYSDISK_CREATE_CONFIG_PAGE_ERROR (0x00010024) - - -/* Compatibility Error : IR Disabled */ -#define IR_LOGINFO_COMPAT_ERROR_RAID_DISABLED (0x00010030) -/* Compatibility Error : Inquiry Command failed */ -#define IR_LOGINFO_COMPAT_ERROR_INQUIRY_FAILED (0x00010031) -/* Compatibility Error : Device not direct access device */ -#define IR_LOGINFO_COMPAT_ERROR_NOT_DIRECT_ACCESS (0x00010032) -/* Compatibility Error : Removable device found */ -#define IR_LOGINFO_COMPAT_ERROR_REMOVABLE_FOUND (0x00010033) -/* Compatibility Error : Device SCSI Version not 2 or higher */ -#define IR_LOGINFO_COMPAT_ERROR_NEED_SCSI_2_OR_HIGHER (0x00010034) -/* Compatibility Error : SATA device, 48 BIT LBA not supported */ -#define IR_LOGINFO_COMPAT_ERROR_SATA_48BIT_LBA_NOT_SUPPORTED (0x00010035) -/* Compatibility Error : Device does not have 512 byte block sizes */ -#define IR_LOGINFO_COMPAT_ERROR_DEVICE_NOT_512_BYTE_BLOCK (0x00010036) -/* Compatibility Error : Volume Type check failed */ -#define IR_LOGINFO_COMPAT_ERROR_VOLUME_TYPE_CHECK_FAILED (0x00010037) -/* Compatibility Error : Volume Type is unsupported by FW */ -#define IR_LOGINFO_COMPAT_ERROR_UNSUPPORTED_VOLUME_TYPE (0x00010038) -/* Compatibility Error : Disk drive too small for use in volume */ -#define IR_LOGINFO_COMPAT_ERROR_DISK_TOO_SMALL (0x00010039) -/* Compatibility Error : Phys disk for Create Volume not found */ -#define IR_LOGINFO_COMPAT_ERROR_PHYS_DISK_NOT_FOUND (0x0001003A) -/* Compatibility Error : membership count error, too many or too few disks for volume type */ -#define IR_LOGINFO_COMPAT_ERROR_MEMBERSHIP_COUNT (0x0001003B) -/* Compatibility Error : Disk stripe sizes must be 64KB */ -#define IR_LOGINFO_COMPAT_ERROR_NON_64K_STRIPE_SIZE (0x0001003C) -/* Compatibility Error : IME size limited to < 2TB */ -#define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D) - -/* Device Firmware Update: DFU can only be started once */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DFU_IN_PROGRESS (0x00010050) -/* Device Firmware Update: Volume must be Optimal/Active/non-Quiesced */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DEVICE_IN_INVALID_STATE (0x00010051) -/* Device Firmware Update: DFU Timeout cannot be zero */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_INVALID_TIMEOUT (0x00010052) -/* Device Firmware Update: CREATE TIMER FAILED */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_NO_TIMERS (0x00010053) -/* Device Firmware Update: Failed to read SAS_IO_UNIT_PG_1 */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_READING_CFG_PAGE (0x00010054) -/* Device Firmware Update: Invalid SAS_IO_UNIT_PG_1 value(s) */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_PORT_IO_TIMEOUTS_REQUIRED (0x00010055) -/* Device Firmware Update: Unable to allocate memory for page */ -#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ALLOC_CFG_PAGE (0x00010056) - - -/****************************************************************************/ -/* Defines for convenience */ -/****************************************************************************/ -#define IOC_LOGINFO_PREFIX_IOP ((MPI_IOCLOGINFO_TYPE_SAS << MPI_IOCLOGINFO_TYPE_SHIFT) | IOC_LOGINFO_ORIGINATOR_IOP) -#define IOC_LOGINFO_PREFIX_PL ((MPI_IOCLOGINFO_TYPE_SAS << MPI_IOCLOGINFO_TYPE_SHIFT) | IOC_LOGINFO_ORIGINATOR_PL) -#define IOC_LOGINFO_PREFIX_IR ((MPI_IOCLOGINFO_TYPE_SAS << MPI_IOCLOGINFO_TYPE_SHIFT) | IOC_LOGINFO_ORIGINATOR_IR) - -#endif /* end of file */ - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_raid.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_raid.h deleted file mode 100644 index add60cc8..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_raid.h +++ /dev/null @@ -1,259 +0,0 @@ -/* - * Copyright (c) 2001-2008 LSI Corporation. - * - * - * Name: mpi_raid.h - * Title: MPI RAID message and structures - * Creation Date: February 27, 2001 - * - * mpi_raid.h Version: 01.05.05 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 02-27-01 01.01.01 Original release for this file. - * 03-27-01 01.01.02 Added structure offset comments. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 09-28-01 01.02.02 Major rework for MPI v1.2 Integrated RAID changes. - * 10-04-01 01.02.03 Added ActionData defines for - * MPI_RAID_ACTION_DELETE_VOLUME action. - * 11-01-01 01.02.04 Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC. - * 03-14-02 01.02.05 Added define for MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT. - * 05-07-02 01.02.06 Added define for MPI_RAID_ACTION_ACTIVATE_VOLUME, - * MPI_RAID_ACTION_INACTIVATE_VOLUME, and - * MPI_RAID_ACTION_ADATA_INACTIVATE_ALL. - * 07-12-02 01.02.07 Added structures for Mailbox request and reply. - * 11-15-02 01.02.08 Added missing MsgContext field to MSG_MAILBOX_REQUEST. - * 04-01-03 01.02.09 New action data option flag for - * MPI_RAID_ACTION_DELETE_VOLUME. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * 01-15-05 01.05.02 Added defines for the two new RAID Actions for - * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. - * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and - * associated defines. - * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord - * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME. - * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_RAID_H -#define MPI_RAID_H - - -/****************************************************************************** -* -* R A I D M e s s a g e s -* -*******************************************************************************/ - - -/****************************************************************************/ -/* RAID Action Request */ -/****************************************************************************/ - -typedef struct _MSG_RAID_ACTION -{ - U8 Action; /* 00h */ - U8 Reserved1; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 VolumeID; /* 04h */ - U8 VolumeBus; /* 05h */ - U8 PhysDiskNum; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Reserved2; /* 0Ch */ - U32 ActionDataWord; /* 10h */ - SGE_SIMPLE_UNION ActionDataSGE; /* 14h */ -} MSG_RAID_ACTION_REQUEST, MPI_POINTER PTR_MSG_RAID_ACTION_REQUEST, - MpiRaidActionRequest_t , MPI_POINTER pMpiRaidActionRequest_t; - - -/* RAID Action request Action values */ - -#define MPI_RAID_ACTION_STATUS (0x00) -#define MPI_RAID_ACTION_INDICATOR_STRUCT (0x01) -#define MPI_RAID_ACTION_CREATE_VOLUME (0x02) -#define MPI_RAID_ACTION_DELETE_VOLUME (0x03) -#define MPI_RAID_ACTION_DISABLE_VOLUME (0x04) -#define MPI_RAID_ACTION_ENABLE_VOLUME (0x05) -#define MPI_RAID_ACTION_QUIESCE_PHYS_IO (0x06) -#define MPI_RAID_ACTION_ENABLE_PHYS_IO (0x07) -#define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS (0x08) -#define MPI_RAID_ACTION_PHYSDISK_OFFLINE (0x0A) -#define MPI_RAID_ACTION_PHYSDISK_ONLINE (0x0B) -#define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS (0x0C) -#define MPI_RAID_ACTION_CREATE_PHYSDISK (0x0D) -#define MPI_RAID_ACTION_DELETE_PHYSDISK (0x0E) -#define MPI_RAID_ACTION_FAIL_PHYSDISK (0x0F) -#define MPI_RAID_ACTION_REPLACE_PHYSDISK (0x10) -#define MPI_RAID_ACTION_ACTIVATE_VOLUME (0x11) -#define MPI_RAID_ACTION_INACTIVATE_VOLUME (0x12) -#define MPI_RAID_ACTION_SET_RESYNC_RATE (0x13) -#define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE (0x14) -#define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15) -#define MPI_RAID_ACTION_SET_VOLUME_NAME (0x16) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */ -#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001) -#define MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT (0x00000002) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_DELETE_VOLUME action */ -#define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS (0x00000000) -#define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS (0x00000001) - -#define MPI_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000) -#define MPI_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000002) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */ -#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD (0x00000001) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */ -#define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_SET_RESYNC_RATE action */ -#define MPI_RAID_ACTION_ADATA_RESYNC_RATE_MASK (0x000000FF) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_SET_DATA_SCRUB_RATE action */ -#define MPI_RAID_ACTION_ADATA_DATA_SCRUB_RATE_MASK (0x000000FF) - -/* ActionDataWord defines for use with MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */ -#define MPI_RAID_ACTION_ADATA_ENABLE_FW_UPDATE (0x00000001) -#define MPI_RAID_ACTION_ADATA_MASK_FW_UPDATE_TIMEOUT (0x0000FF00) -#define MPI_RAID_ACTION_ADATA_SHIFT_FW_UPDATE_TIMEOUT (8) - - -/* RAID Action reply message */ - -typedef struct _MSG_RAID_ACTION_REPLY -{ - U8 Action; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 VolumeID; /* 04h */ - U8 VolumeBus; /* 05h */ - U8 PhysDiskNum; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 ActionStatus; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 VolumeStatus; /* 14h */ - U32 ActionData; /* 18h */ -} MSG_RAID_ACTION_REPLY, MPI_POINTER PTR_MSG_RAID_ACTION_REPLY, - MpiRaidActionReply_t, MPI_POINTER pMpiRaidActionReply_t; - - -/* RAID Volume reply ActionStatus values */ - -#define MPI_RAID_ACTION_ASTATUS_SUCCESS (0x0000) -#define MPI_RAID_ACTION_ASTATUS_INVALID_ACTION (0x0001) -#define MPI_RAID_ACTION_ASTATUS_FAILURE (0x0002) -#define MPI_RAID_ACTION_ASTATUS_IN_PROGRESS (0x0003) - - -/* RAID Volume reply RAID Volume Indicator structure */ - -typedef struct _MPI_RAID_VOL_INDICATOR -{ - U64 TotalBlocks; /* 00h */ - U64 BlocksRemaining; /* 08h */ -} MPI_RAID_VOL_INDICATOR, MPI_POINTER PTR_MPI_RAID_VOL_INDICATOR, - MpiRaidVolIndicator_t, MPI_POINTER pMpiRaidVolIndicator_t; - - -/****************************************************************************/ -/* SCSI IO RAID Passthrough Request */ -/****************************************************************************/ - -typedef struct _MSG_SCSI_IO_RAID_PT_REQUEST -{ - U8 PhysDiskNum; /* 00h */ - U8 Reserved1; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 LUN[8]; /* 0Ch */ - U32 Control; /* 14h */ - U8 CDB[16]; /* 18h */ - U32 DataLength; /* 28h */ - U32 SenseBufferLowAddr; /* 2Ch */ - SGE_IO_UNION SGL; /* 30h */ -} MSG_SCSI_IO_RAID_PT_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REQUEST, - SCSIIORaidPassthroughRequest_t, MPI_POINTER pSCSIIORaidPassthroughRequest_t; - - -/* SCSI IO RAID Passthrough reply structure */ - -typedef struct _MSG_SCSI_IO_RAID_PT_REPLY -{ - U8 PhysDiskNum; /* 00h */ - U8 Reserved1; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 SCSIStatus; /* 0Ch */ - U8 SCSIState; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 TransferCount; /* 14h */ - U32 SenseCount; /* 18h */ - U32 ResponseInfo; /* 1Ch */ -} MSG_SCSI_IO_RAID_PT_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REPLY, - SCSIIORaidPassthroughReply_t, MPI_POINTER pSCSIIORaidPassthroughReply_t; - - -/****************************************************************************/ -/* Mailbox reqeust structure */ -/****************************************************************************/ - -typedef struct _MSG_MAILBOX_REQUEST -{ - U16 Reserved1; - U8 ChainOffset; - U8 Function; - U16 Reserved2; - U8 Reserved3; - U8 MsgFlags; - U32 MsgContext; - U8 Command[10]; - U16 Reserved4; - SGE_IO_UNION SGL; -} MSG_MAILBOX_REQUEST, MPI_POINTER PTR_MSG_MAILBOX_REQUEST, - MailboxRequest_t, MPI_POINTER pMailboxRequest_t; - - -/* Mailbox reply structure */ -typedef struct _MSG_MAILBOX_REPLY -{ - U16 Reserved1; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 Reserved3; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 MailboxStatus; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 Reserved4; /* 14h */ -} MSG_MAILBOX_REPLY, MPI_POINTER PTR_MSG_MAILBOX_REPLY, - MailboxReply_t, MPI_POINTER pMailboxReply_t; - -#endif - - - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_sas.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_sas.h deleted file mode 100644 index ab410036..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_sas.h +++ /dev/null @@ -1,278 +0,0 @@ -/* - * Copyright (c) 2004-2008 LSI Corporation. - * - * - * Name: mpi_sas.h - * Title: MPI Serial Attached SCSI structures and definitions - * Creation Date: August 19, 2004 - * - * mpi_sas.h Version: 01.05.05 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 08-19-04 01.05.01 Original release. - * 08-30-05 01.05.02 Added DeviceInfo bit for SEP. - * Added PrimFlags and Primitive field to SAS IO Unit - * Control request, and added a new operation code. - * 03-27-06 01.05.03 Added Force Full Discovery, Transmit Port Select Signal, - * and Remove Device operations to SAS IO Unit Control. - * Added DevHandle field to SAS IO Unit Control request and - * reply. - * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO - * Unit Control request. - * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER, - * including adding IOCParameter and IOCParameter value - * fields to SAS IO Unit Control Request. - * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_SAS_H -#define MPI_SAS_H - - -/* - * Values for SASStatus. - */ -#define MPI_SASSTATUS_SUCCESS (0x00) -#define MPI_SASSTATUS_UNKNOWN_ERROR (0x01) -#define MPI_SASSTATUS_INVALID_FRAME (0x02) -#define MPI_SASSTATUS_UTC_BAD_DEST (0x03) -#define MPI_SASSTATUS_UTC_BREAK_RECEIVED (0x04) -#define MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05) -#define MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06) -#define MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07) -#define MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08) -#define MPI_SASSTATUS_UTC_WRONG_DESTINATION (0x09) -#define MPI_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A) -#define MPI_SASSTATUS_LONG_INFORMATION_UNIT (0x0B) -#define MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C) -#define MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D) -#define MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E) -#define MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F) -#define MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10) -#define MPI_SASSTATUS_DATA_OFFSET_ERROR (0x11) -#define MPI_SASSTATUS_SDSF_NAK_RECEIVED (0x12) -#define MPI_SASSTATUS_SDSF_CONNECTION_FAILED (0x13) -#define MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14) - - -/* - * Values for the SAS DeviceInfo field used in SAS Device Status Change Event - * data and SAS IO Unit Configuration pages. - */ -#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC (0xF0000000) - -#define MPI_SAS_DEVICE_INFO_SEP (0x00004000) -#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000) -#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000) -#define MPI_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800) -#define MPI_SAS_DEVICE_INFO_SSP_TARGET (0x00000400) -#define MPI_SAS_DEVICE_INFO_STP_TARGET (0x00000200) -#define MPI_SAS_DEVICE_INFO_SMP_TARGET (0x00000100) -#define MPI_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080) -#define MPI_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040) -#define MPI_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020) -#define MPI_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010) -#define MPI_SAS_DEVICE_INFO_SATA_HOST (0x00000008) - -#define MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007) -#define MPI_SAS_DEVICE_INFO_NO_DEVICE (0x00000000) -#define MPI_SAS_DEVICE_INFO_END_DEVICE (0x00000001) -#define MPI_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002) -#define MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003) - - - -/***************************************************************************** -* -* S e r i a l A t t a c h e d S C S I M e s s a g e s -* -*****************************************************************************/ - -/****************************************************************************/ -/* Serial Management Protocol Passthrough Request */ -/****************************************************************************/ - -typedef struct _MSG_SMP_PASSTHROUGH_REQUEST -{ - U8 PassthroughFlags; /* 00h */ - U8 PhysicalPort; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 RequestDataLength; /* 04h */ - U8 ConnectionRate; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Reserved1; /* 0Ch */ - U64 SASAddress; /* 10h */ - U32 Reserved2; /* 18h */ - U32 Reserved3; /* 1Ch */ - SGE_SIMPLE_UNION SGL; /* 20h */ -} MSG_SMP_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REQUEST, - SmpPassthroughRequest_t, MPI_POINTER pSmpPassthroughRequest_t; - -/* values for PassthroughFlags field */ -#define MPI_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80) - -/* values for ConnectionRate field */ -#define MPI_SMP_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00) -#define MPI_SMP_PT_REQ_CONNECT_RATE_1_5 (0x08) -#define MPI_SMP_PT_REQ_CONNECT_RATE_3_0 (0x09) - - -/* Serial Management Protocol Passthrough Reply */ -typedef struct _MSG_SMP_PASSTHROUGH_REPLY -{ - U8 PassthroughFlags; /* 00h */ - U8 PhysicalPort; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 ResponseDataLength; /* 04h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Reserved2; /* 0Ch */ - U8 SASStatus; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 Reserved3; /* 14h */ - U8 ResponseData[4]; /* 18h */ -} MSG_SMP_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REPLY, - SmpPassthroughReply_t, MPI_POINTER pSmpPassthroughReply_t; - -#define MPI_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80) - - -/****************************************************************************/ -/* SATA Passthrough Request */ -/****************************************************************************/ - -typedef struct _MSG_SATA_PASSTHROUGH_REQUEST -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 PassthroughFlags; /* 04h */ - U8 ConnectionRate; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Reserved1; /* 0Ch */ - U32 Reserved2; /* 10h */ - U32 Reserved3; /* 14h */ - U32 DataLength; /* 18h */ - U8 CommandFIS[20]; /* 1Ch */ - SGE_SIMPLE_UNION SGL; /* 30h */ -} MSG_SATA_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REQUEST, - SataPassthroughRequest_t, MPI_POINTER pSataPassthroughRequest_t; - -/* values for PassthroughFlags field */ -#define MPI_SATA_PT_REQ_PT_FLAGS_RESET_DEVICE (0x0200) -#define MPI_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100) -#define MPI_SATA_PT_REQ_PT_FLAGS_DMA_QUEUED (0x0080) -#define MPI_SATA_PT_REQ_PT_FLAGS_PACKET_COMMAND (0x0040) -#define MPI_SATA_PT_REQ_PT_FLAGS_DMA (0x0020) -#define MPI_SATA_PT_REQ_PT_FLAGS_PIO (0x0010) -#define MPI_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004) -#define MPI_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002) -#define MPI_SATA_PT_REQ_PT_FLAGS_READ (0x0001) - -/* values for ConnectionRate field */ -#define MPI_SATA_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00) -#define MPI_SATA_PT_REQ_CONNECT_RATE_1_5 (0x08) -#define MPI_SATA_PT_REQ_CONNECT_RATE_3_0 (0x09) - - -/* SATA Passthrough Reply */ -typedef struct _MSG_SATA_PASSTHROUGH_REPLY -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 PassthroughFlags; /* 04h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Reserved2; /* 0Ch */ - U8 SASStatus; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U8 StatusFIS[20]; /* 14h */ - U32 StatusControlRegisters; /* 28h */ - U32 TransferCount; /* 2Ch */ -} MSG_SATA_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REPLY, - SataPassthroughReply_t, MPI_POINTER pSataPassthroughReply_t; - - - - -/****************************************************************************/ -/* SAS IO Unit Control Request */ -/****************************************************************************/ - -typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST -{ - U8 Operation; /* 00h */ - U8 Reserved1; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 DevHandle; /* 04h */ - U8 IOCParameter; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 TargetID; /* 0Ch */ - U8 Bus; /* 0Dh */ - U8 PhyNum; /* 0Eh */ - U8 PrimFlags; /* 0Fh */ - U32 Primitive; /* 10h */ - U64 SASAddress; /* 14h */ - U32 IOCParameterValue; /* 1Ch */ -} MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST, - SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t; - -/* values for the Operation field */ -#define MPI_SAS_OP_CLEAR_NOT_PRESENT (0x01) -#define MPI_SAS_OP_CLEAR_ALL_PERSISTENT (0x02) -#define MPI_SAS_OP_PHY_LINK_RESET (0x06) -#define MPI_SAS_OP_PHY_HARD_RESET (0x07) -#define MPI_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08) -#define MPI_SAS_OP_MAP_CURRENT (0x09) -#define MPI_SAS_OP_SEND_PRIMITIVE (0x0A) -#define MPI_SAS_OP_FORCE_FULL_DISCOVERY (0x0B) -#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C) -#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE (0x0D) /* obsolete name */ -#define MPI_SAS_OP_REMOVE_DEVICE (0x0D) -#define MPI_SAS_OP_SET_IOC_PARAMETER (0x0E) -#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80) - -/* values for the PrimFlags field */ -#define MPI_SAS_PRIMFLAGS_SINGLE (0x08) -#define MPI_SAS_PRIMFLAGS_TRIPLE (0x02) -#define MPI_SAS_PRIMFLAGS_REDUNDANT (0x01) - - -/* SAS IO Unit Control Reply */ -typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY -{ - U8 Operation; /* 00h */ - U8 Reserved1; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 DevHandle; /* 04h */ - U8 IOCParameter; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved4; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_SAS_IOUNIT_CONTROL_REPLY, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REPLY, - SasIoUnitControlReply_t, MPI_POINTER pSasIoUnitControlReply_t; - -#endif - - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_targ.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_targ.h deleted file mode 100644 index c3dea7f6..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_targ.h +++ /dev/null @@ -1,650 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_targ.h - * Title: MPI Target mode messages and structures - * Creation Date: June 22, 2000 - * - * mpi_targ.h Version: 01.05.06 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure. - * Corrected DECSRIPTOR typo to DESCRIPTOR. - * 11-02-00 01.01.01 Original release for post 1.0 work - * Modified target mode to use IoIndex instead of - * HostIndex and IocIndex. Added Alias. - * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER - * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER. - * 02-20-01 01.01.03 Started using MPI_POINTER. - * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and - * MPI_TARGET_FCP_CMD_BUFFER. - * 03-27-01 01.01.04 Added structure offset comments. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. - * Added PriorityReason field to some replies and - * defined more PriorityReason codes. - * Added some defines for to support previous version - * of MPI. - * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. - * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. - * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper - * byte ordering. - * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include - * one bit. - * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. - * 09-16-02 01.02.07 Added flags for confirmed completion. - * Added PRIORITY_REASON_TARGET_BUSY. - * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. - * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Added new request message structures for - * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, - * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and - * MSG_TARGET_ASSIST_EXT_REQUEST. - * Added new structures for SAS SSP Command buffer, SSP - * Task buffer, and SSP Status IU. - * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. - * 02-22-05 01.05.03 Changed a comment. - * 03-11-05 01.05.04 Removed TargetAssistExtended Request. - * 06-24-05 01.05.05 Added TargetAssistExtended structures and defines. - * 03-27-06 01.05.06 Added a comment. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_TARG_H -#define MPI_TARG_H - - -/****************************************************************************** -* -* S C S I T a r g e t M e s s a g e s -* -*******************************************************************************/ - -typedef struct _CMD_BUFFER_DESCRIPTOR -{ - U16 IoIndex; /* 00h */ - U16 Reserved; /* 02h */ - union /* 04h */ - { - U32 PhysicalAddress32; - U64 PhysicalAddress64; - } u; -} CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR, - CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t; - - -/****************************************************************************/ -/* Target Command Buffer Post Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST -{ - U8 BufferPostFlags; /* 00h */ - U8 BufferCount; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 BufferLength; /* 04h */ - U8 Reserved; /* 05h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - CMD_BUFFER_DESCRIPTOR Buffer[1]; /* 0Ch */ -} MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST, - TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t; - -#define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01) -#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80) -#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0) -#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1) -#define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80) - -#define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF) -#define CMD_BUFFER_POST_IO_INDEX_MASK_0100 (0x000003FF) /* obsolete */ - - -typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY -{ - U8 BufferPostFlags; /* 00h */ - U8 BufferCount; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U8 BufferLength; /* 04h */ - U8 Reserved; /* 05h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved2; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY, - TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t; - -/* the following structure is obsolete as of MPI v1.2 */ -typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 PriorityReason; /* 0Ch */ - U8 Reserved3; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 ReplyWord; /* 14h */ -} MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, - PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; - - -typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 PriorityReason; /* 0Ch */ - U8 Reserved3; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 ReplyWord; /* 14h */ -} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, - MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, - TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; - -#define PRIORITY_REASON_NO_DISCONNECT (0x00) -#define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) -#define PRIORITY_REASON_CMD_PARITY_ERR (0x02) -#define PRIORITY_REASON_MSG_OUT_PARITY_ERR (0x03) -#define PRIORITY_REASON_LQ_CRC_ERR (0x04) -#define PRIORITY_REASON_CMD_CRC_ERR (0x05) -#define PRIORITY_REASON_PROTOCOL_ERR (0x06) -#define PRIORITY_REASON_DATA_OUT_PARITY_ERR (0x07) -#define PRIORITY_REASON_DATA_OUT_CRC_ERR (0x08) -#define PRIORITY_REASON_TARGET_BUSY (0x09) -#define PRIORITY_REASON_UNKNOWN (0xFF) - - -/****************************************************************************/ -/* Target Command Buffer Post Base Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST -{ - U8 BufferPostFlags; /* 00h */ - U8 PortNumber; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 TotalCmdBuffers; /* 04h */ - U8 Reserved; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Reserved1; /* 0Ch */ - U16 CmdBufferLength; /* 10h */ - U16 NextCmdBufferOffset; /* 12h */ - U32 BaseAddressLow; /* 14h */ - U32 BaseAddressHigh; /* 18h */ -} MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, - MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, - TargetCmdBufferPostBaseRequest_t, - MPI_POINTER pTargetCmdBufferPostBaseRequest_t; - -#define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) - - -typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, - MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, - TargetCmdBufferPostBaseListReply_t, - MPI_POINTER pTargetCmdBufferPostBaseListReply_t; - - -/****************************************************************************/ -/* Target Command Buffer Post List Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST -{ - U8 Reserved; /* 00h */ - U8 PortNumber; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 CmdBufferCount; /* 04h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Reserved2; /* 0Ch */ - U16 IoIndex[2]; /* 10h */ -} MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, - MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, - TargetCmdBufferPostListRequest_t, - MPI_POINTER pTargetCmdBufferPostListRequest_t; - - -/****************************************************************************/ -/* Command Buffer Formats (with 16 byte CDB) */ -/****************************************************************************/ - -typedef struct _MPI_TARGET_FCP_CMD_BUFFER -{ - U8 FcpLun[8]; /* 00h */ - U8 FcpCntl[4]; /* 08h */ - U8 FcpCdb[16]; /* 0Ch */ - U32 FcpDl; /* 1Ch */ - U8 AliasIndex; /* 20h */ - U8 Reserved1; /* 21h */ - U16 OptionalOxid; /* 22h */ -} MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER, - MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer; - - -typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER -{ - /* SPI L_Q information unit */ - U8 L_QType; /* 00h */ - U8 Reserved; /* 01h */ - U16 Tag; /* 02h */ - U8 LogicalUnitNumber[8]; /* 04h */ - U32 DataLength; /* 0Ch */ - /* SPI command information unit */ - U8 ReservedFirstByteOfCommandIU; /* 10h */ - U8 TaskAttribute; /* 11h */ - U8 TaskManagementFlags; /* 12h */ - U8 AdditionalCDBLength; /* 13h */ - U8 CDB[16]; /* 14h */ - /* Alias ID */ - U8 AliasID; /* 24h */ - U8 Reserved1; /* 25h */ - U16 Reserved2; /* 26h */ -} MPI_TARGET_SCSI_SPI_CMD_BUFFER, - MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER, - MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; - - -typedef struct _MPI_TARGET_SSP_CMD_BUFFER -{ - U8 FrameType; /* 00h */ - U8 Reserved1; /* 01h */ - U16 Reserved2; /* 02h */ - U16 InitiatorTag; /* 04h */ - U16 DevHandle; /* 06h */ - /* COMMAND information unit starts here */ - U8 LogicalUnitNumber[8]; /* 08h */ - U8 Reserved3; /* 10h */ - U8 TaskAttribute; /* lower 3 bits */ /* 11h */ - U8 Reserved4; /* 12h */ - U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ - U8 CDB[16]; /* 14h */ - /* Additional CDB bytes extend past the CDB field */ -} MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, - MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; - -typedef struct _MPI_TARGET_SSP_TASK_BUFFER -{ - U8 FrameType; /* 00h */ - U8 Reserved1; /* 01h */ - U16 Reserved2; /* 02h */ - U16 InitiatorTag; /* 04h */ - U16 DevHandle; /* 06h */ - /* TASK information unit starts here */ - U8 LogicalUnitNumber[8]; /* 08h */ - U8 Reserved3; /* 10h */ - U8 Reserved4; /* 11h */ - U8 TaskManagementFunction; /* 12h */ - U8 Reserved5; /* 13h */ - U16 ManagedTaskTag; /* 14h */ - U16 Reserved6; /* 16h */ - U32 Reserved7; /* 18h */ - U32 Reserved8; /* 1Ch */ - U32 Reserved9; /* 20h */ -} MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, - MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; - - -/****************************************************************************/ -/* Target Assist Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_ASSIST_REQUEST -{ - U8 StatusCode; /* 00h */ - U8 TargetAssistFlags; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 QueueTag; /* 04h */ - U8 Reserved; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 ReplyWord; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 RelativeOffset; /* 18h */ - U32 DataLength; /* 1Ch */ - SGE_IO_UNION SGL[1]; /* 20h */ -} MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST, - TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t; - -#define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) -#define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) -#define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04) -#define TARGET_ASSIST_FLAGS_CONFIRMED (0x08) -#define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) - -/* Standard Target Mode Reply message */ -typedef struct _MSG_TARGET_ERROR_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 PriorityReason; /* 0Ch */ - U8 Reserved3; /* 0Dh */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 ReplyWord; /* 14h */ - U32 TransferCount; /* 18h */ -} MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY, - TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t; - - -/****************************************************************************/ -/* Target Assist Extended Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST -{ - U8 StatusCode; /* 00h */ - U8 TargetAssistFlags; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 QueueTag; /* 04h */ - U8 Reserved1; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 ReplyWord; /* 0Ch */ - U8 LUN[8]; /* 10h */ - U32 RelativeOffset; /* 18h */ - U32 Reserved2; /* 1Ch */ - U32 Reserved3; /* 20h */ - U32 PrimaryReferenceTag; /* 24h */ - U16 PrimaryApplicationTag; /* 28h */ - U16 PrimaryApplicationTagMask; /* 2Ah */ - U32 Reserved4; /* 2Ch */ - U32 DataLength; /* 30h */ - U32 BidirectionalDataLength; /* 34h */ - U32 SecondaryReferenceTag; /* 38h */ - U16 SecondaryApplicationTag; /* 3Ch */ - U16 Reserved5; /* 3Eh */ - U16 EEDPFlags; /* 40h */ - U16 ApplicationTagTranslationMask; /* 42h */ - U32 EEDPBlockSize; /* 44h */ - U8 SGLOffset0; /* 48h */ - U8 SGLOffset1; /* 49h */ - U8 SGLOffset2; /* 4Ah */ - U8 SGLOffset3; /* 4Bh */ - U32 Reserved6; /* 4Ch */ - SGE_IO_UNION SGL[1]; /* 50h */ -} MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST, - TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t; - -/* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */ - -/* defines for the MsgFlags field */ -#define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL (0x20) -#define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST (0x10) -#define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS (0x08) - -/* defines for the EEDPFlags field */ -#define TARGET_ASSIST_EXT_EEDP_MASK_OP (0x0007) -#define TARGET_ASSIST_EXT_EEDP_NOOP_OP (0x0000) -#define TARGET_ASSIST_EXT_EEDP_CHK_OP (0x0001) -#define TARGET_ASSIST_EXT_EEDP_STRIP_OP (0x0002) -#define TARGET_ASSIST_EXT_EEDP_CHKRM_OP (0x0003) -#define TARGET_ASSIST_EXT_EEDP_INSERT_OP (0x0004) -#define TARGET_ASSIST_EXT_EEDP_REPLACE_OP (0x0006) -#define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP (0x0007) - -#define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG (0x0008) - -#define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK (0x0700) -#define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD (0x0100) -#define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG (0x0200) -#define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG (0x0400) -#define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT (8) - -#define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG (0x1000) -#define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG (0x2000) -#define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG (0x4000) -#define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG (0x8000) - - -/****************************************************************************/ -/* Target Status Send Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_STATUS_SEND_REQUEST -{ - U8 StatusCode; /* 00h */ - U8 StatusFlags; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 QueueTag; /* 04h */ - U8 Reserved; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 ReplyWord; /* 0Ch */ - U8 LUN[8]; /* 10h */ - SGE_SIMPLE_UNION StatusDataSGE; /* 18h */ -} MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST, - TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t; - -#define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01) -#define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY (0x04) -#define TARGET_STATUS_SEND_FLAGS_CONFIRMED (0x08) -#define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80) - -/* - * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this - * structure properly orders the bytes. - */ -typedef struct _MPI_TARGET_FCP_RSP_BUFFER -{ - U8 Reserved0[8]; /* 00h */ - U8 Reserved1[2]; /* 08h */ - U8 FcpFlags; /* 0Ah */ - U8 FcpStatus; /* 0Bh */ - U32 FcpResid; /* 0Ch */ - U32 FcpSenseLength; /* 10h */ - U32 FcpResponseLength; /* 14h */ - U8 FcpResponseData[8]; /* 18h */ - U8 FcpSenseData[32]; /* Pad to 64 bytes */ /* 20h */ -} MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER, - MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer; - -/* - * NOTE: The SPI status IU is big-endian. When used on a little-endian system, - * this structure properly orders the bytes. - */ -typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU -{ - U8 Reserved0; /* 00h */ - U8 Reserved1; /* 01h */ - U8 Valid; /* 02h */ - U8 Status; /* 03h */ - U32 SenseDataListLength; /* 04h */ - U32 PktFailuresListLength; /* 08h */ - U8 SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */ -} MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, - TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; - -/* - * NOTE: The SSP status IU is big-endian. When used on a little-endian system, - * this structure properly orders the bytes. - */ -typedef struct _MPI_TARGET_SSP_RSP_IU -{ - U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ - /* start of RESPONSE information unit */ - U32 Reserved1; /* 18h */ - U32 Reserved2; /* 1Ch */ - U16 Reserved3; /* 20h */ - U8 DataPres; /* lower 2 bits */ /* 22h */ - U8 Status; /* 23h */ - U32 Reserved4; /* 24h */ - U32 SenseDataLength; /* 28h */ - U32 ResponseDataLength; /* 2Ch */ - U8 ResponseSenseData[4]; /* 30h */ -} MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, - MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; - - -/****************************************************************************/ -/* Target Mode Abort Request */ -/****************************************************************************/ - -typedef struct _MSG_TARGET_MODE_ABORT_REQUEST -{ - U8 AbortType; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 ReplyWord; /* 0Ch */ - U32 MsgContextToAbort; /* 10h */ -} MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT, - TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t; - -#define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00) -#define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01) -#define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02) -#define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03) - -/* Target Mode Abort Reply */ - -typedef struct _MSG_TARGET_MODE_ABORT_REPLY -{ - U16 Reserved; /* 00h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 AbortCount; /* 14h */ -} MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY, - TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t; - - -/****************************************************************************/ -/* Target Mode Context Reply */ -/****************************************************************************/ - -#define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF) -#define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0) -#define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000) -#define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14) -#define TARGET_MODE_REPLY_ALIAS_MASK (0x04000000) -#define TARGET_MODE_REPLY_ALIAS_SHIFT (26) -#define TARGET_MODE_REPLY_PORT_MASK (0x10000000) -#define TARGET_MODE_REPLY_PORT_SHIFT (28) - - -#define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \ - >> TARGET_MODE_REPLY_IO_INDEX_SHIFT) - -#define SET_IO_INDEX(t, i) \ - ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \ - (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \ - TARGET_MODE_REPLY_IO_INDEX_MASK)) - -#define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \ - >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) - -#define SET_INITIATOR_INDEX(t, ii) \ - ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \ - (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \ - TARGET_MODE_REPLY_INITIATOR_INDEX_MASK)) - -#define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \ - >> TARGET_MODE_REPLY_ALIAS_SHIFT) - -#define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \ - (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \ - TARGET_MODE_REPLY_ALIAS_MASK)) - -#define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \ - >> TARGET_MODE_REPLY_PORT_SHIFT) - -#define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \ - (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \ - TARGET_MODE_REPLY_PORT_MASK)) - -/* the following obsolete values are for MPI v1.0 support */ -#define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX (0x000003FF) -#define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX (0) -#define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX (0x001FF800) -#define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX (11) -#define TARGET_MODE_REPLY_0100_PORT_MASK (0x00400000) -#define TARGET_MODE_REPLY_0100_PORT_SHIFT (22) -#define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX (0x1F800000) -#define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23) - -#define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \ - >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) - -#define SET_HOST_INDEX_0100(t, hi) \ - ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) | \ - (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) & \ - TARGET_MODE_REPLY_0100_MASK_HOST_INDEX)) - -#define GET_IOC_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \ - >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) - -#define SET_IOC_INDEX_0100(t, ii) \ - ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) | \ - (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) & \ - TARGET_MODE_REPLY_0100_MASK_IOC_INDEX)) - -#define GET_INITIATOR_INDEX_0100(x) \ - (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) \ - >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) - -#define SET_INITIATOR_INDEX_0100(t, ii) \ - ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) | \ - (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) & \ - TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)) - - -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_tool.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_tool.h deleted file mode 100644 index 53cd715a..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_tool.h +++ /dev/null @@ -1,354 +0,0 @@ -/* - * Copyright (c) 2001-2008 LSI Corporation. - * - * - * Name: mpi_tool.h - * Title: MPI Toolbox structures and definitions - * Creation Date: July 30, 2001 - * - * mpi_tool.h Version: 01.05.03 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 08-08-01 01.02.01 Original release. - * 08-29-01 01.02.02 Added DIAG_DATA_UPLOAD_HEADER and related defines. - * 01-16-04 01.02.03 Added defines and structures for new tools - *. MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL and - * MPI_TOOLBOX_FC_MANAGEMENT_TOOL. - * 04-29-04 01.02.04 Added message structures for Diagnostic Buffer Post and - * Diagnostic Release requests and replies. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * 10-06-04 01.05.02 Added define for MPI_DIAG_BUF_TYPE_COUNT. - * 02-09-05 01.05.03 Added frame size option to FC management tool. - * Added Beacon tool to the Toolbox. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_TOOL_H -#define MPI_TOOL_H - -#define MPI_TOOLBOX_CLEAN_TOOL (0x00) -#define MPI_TOOLBOX_MEMORY_MOVE_TOOL (0x01) -#define MPI_TOOLBOX_DIAG_DATA_UPLOAD_TOOL (0x02) -#define MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL (0x03) -#define MPI_TOOLBOX_FC_MANAGEMENT_TOOL (0x04) -#define MPI_TOOLBOX_BEACON_TOOL (0x05) - - -/****************************************************************************/ -/* Toolbox reply */ -/****************************************************************************/ - -typedef struct _MSG_TOOLBOX_REPLY -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved3; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_TOOLBOX_REPLY, MPI_POINTER PTR_MSG_TOOLBOX_REPLY, - ToolboxReply_t, MPI_POINTER pToolboxReply_t; - - -/****************************************************************************/ -/* Toolbox Clean Tool request */ -/****************************************************************************/ - -typedef struct _MSG_TOOLBOX_CLEAN_REQUEST -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Flags; /* 0Ch */ -} MSG_TOOLBOX_CLEAN_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_CLEAN_REQUEST, - ToolboxCleanRequest_t, MPI_POINTER pToolboxCleanRequest_t; - -#define MPI_TOOLBOX_CLEAN_NVSRAM (0x00000001) -#define MPI_TOOLBOX_CLEAN_SEEPROM (0x00000002) -#define MPI_TOOLBOX_CLEAN_FLASH (0x00000004) -#define MPI_TOOLBOX_CLEAN_BOOTLOADER (0x04000000) -#define MPI_TOOLBOX_CLEAN_FW_BACKUP (0x08000000) -#define MPI_TOOLBOX_CLEAN_FW_CURRENT (0x10000000) -#define MPI_TOOLBOX_CLEAN_OTHER_PERSIST_PAGES (0x20000000) -#define MPI_TOOLBOX_CLEAN_PERSIST_MANUFACT_PAGES (0x40000000) -#define MPI_TOOLBOX_CLEAN_BOOT_SERVICES (0x80000000) - - -/****************************************************************************/ -/* Toolbox Memory Move request */ -/****************************************************************************/ - -typedef struct _MSG_TOOLBOX_MEM_MOVE_REQUEST -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - SGE_SIMPLE_UNION SGL; /* 0Ch */ -} MSG_TOOLBOX_MEM_MOVE_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_MEM_MOVE_REQUEST, - ToolboxMemMoveRequest_t, MPI_POINTER pToolboxMemMoveRequest_t; - - -/****************************************************************************/ -/* Toolbox Diagnostic Data Upload request */ -/****************************************************************************/ - -typedef struct _MSG_TOOLBOX_DIAG_DATA_UPLOAD_REQUEST -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 Flags; /* 0Ch */ - U32 Reserved3; /* 10h */ - SGE_SIMPLE_UNION SGL; /* 14h */ -} MSG_TOOLBOX_DIAG_DATA_UPLOAD_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_DIAG_DATA_UPLOAD_REQUEST, - ToolboxDiagDataUploadRequest_t, MPI_POINTER pToolboxDiagDataUploadRequest_t; - -typedef struct _DIAG_DATA_UPLOAD_HEADER -{ - U32 DiagDataLength; /* 00h */ - U8 FormatCode; /* 04h */ - U8 Reserved; /* 05h */ - U16 Reserved1; /* 06h */ -} DIAG_DATA_UPLOAD_HEADER, MPI_POINTER PTR_DIAG_DATA_UPLOAD_HEADER, - DiagDataUploadHeader_t, MPI_POINTER pDiagDataUploadHeader_t; - -#define MPI_TB_DIAG_FORMAT_SCSI_PRINTF_1 (0x01) -#define MPI_TB_DIAG_FORMAT_SCSI_2 (0x02) -#define MPI_TB_DIAG_FORMAT_SCSI_3 (0x03) -#define MPI_TB_DIAG_FORMAT_FC_TRACE_1 (0x04) - - -/****************************************************************************/ -/* Toolbox ISTWI Read Write request */ -/****************************************************************************/ - -typedef struct _MSG_TOOLBOX_ISTWI_READ_WRITE_REQUEST -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Flags; /* 0Ch */ - U8 BusNum; /* 0Dh */ - U16 Reserved3; /* 0Eh */ - U8 NumAddressBytes; /* 10h */ - U8 Reserved4; /* 11h */ - U16 DataLength; /* 12h */ - U8 DeviceAddr; /* 14h */ - U8 Addr1; /* 15h */ - U8 Addr2; /* 16h */ - U8 Addr3; /* 17h */ - U32 Reserved5; /* 18h */ - SGE_SIMPLE_UNION SGL; /* 1Ch */ -} MSG_TOOLBOX_ISTWI_READ_WRITE_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_ISTWI_READ_WRITE_REQUEST, - ToolboxIstwiReadWriteRequest_t, MPI_POINTER pToolboxIstwiReadWriteRequest_t; - -#define MPI_TB_ISTWI_FLAGS_WRITE (0x00) -#define MPI_TB_ISTWI_FLAGS_READ (0x01) - - -/****************************************************************************/ -/* Toolbox FC Management request */ -/****************************************************************************/ - -/* ActionInfo for Bus and TargetId */ -typedef struct _MPI_TB_FC_MANAGE_BUS_TID_AI -{ - U16 Reserved; /* 00h */ - U8 Bus; /* 02h */ - U8 TargetId; /* 03h */ -} MPI_TB_FC_MANAGE_BUS_TID_AI, MPI_POINTER PTR_MPI_TB_FC_MANAGE_BUS_TID_AI, - MpiTbFcManageBusTidAi_t, MPI_POINTER pMpiTbFcManageBusTidAi_t; - -/* ActionInfo for port identifier */ -typedef struct _MPI_TB_FC_MANAGE_PID_AI -{ - U32 PortIdentifier; /* 00h */ -} MPI_TB_FC_MANAGE_PID_AI, MPI_POINTER PTR_MPI_TB_FC_MANAGE_PID_AI, - MpiTbFcManagePidAi_t, MPI_POINTER pMpiTbFcManagePidAi_t; - -/* ActionInfo for set max frame size */ -typedef struct _MPI_TB_FC_MANAGE_FRAME_SIZE_AI -{ - U16 FrameSize; /* 00h */ - U8 PortNum; /* 02h */ - U8 Reserved1; /* 03h */ -} MPI_TB_FC_MANAGE_FRAME_SIZE_AI, MPI_POINTER PTR_MPI_TB_FC_MANAGE_FRAME_SIZE_AI, - MpiTbFcManageFrameSizeAi_t, MPI_POINTER pMpiTbFcManageFrameSizeAi_t; - -/* union of ActionInfo */ -typedef union _MPI_TB_FC_MANAGE_AI_UNION -{ - MPI_TB_FC_MANAGE_BUS_TID_AI BusTid; - MPI_TB_FC_MANAGE_PID_AI Port; - MPI_TB_FC_MANAGE_FRAME_SIZE_AI FrameSize; -} MPI_TB_FC_MANAGE_AI_UNION, MPI_POINTER PTR_MPI_TB_FC_MANAGE_AI_UNION, - MpiTbFcManageAiUnion_t, MPI_POINTER pMpiTbFcManageAiUnion_t; - -typedef struct _MSG_TOOLBOX_FC_MANAGE_REQUEST -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 Action; /* 0Ch */ - U8 Reserved3; /* 0Dh */ - U16 Reserved4; /* 0Eh */ - MPI_TB_FC_MANAGE_AI_UNION ActionInfo; /* 10h */ -} MSG_TOOLBOX_FC_MANAGE_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_FC_MANAGE_REQUEST, - ToolboxFcManageRequest_t, MPI_POINTER pToolboxFcManageRequest_t; - -/* defines for the Action field */ -#define MPI_TB_FC_MANAGE_ACTION_DISC_ALL (0x00) -#define MPI_TB_FC_MANAGE_ACTION_DISC_PID (0x01) -#define MPI_TB_FC_MANAGE_ACTION_DISC_BUS_TID (0x02) -#define MPI_TB_FC_MANAGE_ACTION_SET_MAX_FRAME_SIZE (0x03) - - -/****************************************************************************/ -/* Toolbox Beacon Tool request */ -/****************************************************************************/ - -typedef struct _MSG_TOOLBOX_BEACON_REQUEST -{ - U8 Tool; /* 00h */ - U8 Reserved; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 ConnectNum; /* 0Ch */ - U8 PortNum; /* 0Dh */ - U8 Reserved3; /* 0Eh */ - U8 Flags; /* 0Fh */ -} MSG_TOOLBOX_BEACON_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_BEACON_REQUEST, - ToolboxBeaconRequest_t, MPI_POINTER pToolboxBeaconRequest_t; - -#define MPI_TOOLBOX_FLAGS_BEACON_MODE_OFF (0x00) -#define MPI_TOOLBOX_FLAGS_BEACON_MODE_ON (0x01) - - -/****************************************************************************/ -/* Diagnostic Buffer Post request */ -/****************************************************************************/ - -typedef struct _MSG_DIAG_BUFFER_POST_REQUEST -{ - U8 TraceLevel; /* 00h */ - U8 BufferType; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved1; /* 04h */ - U8 Reserved2; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U32 ExtendedType; /* 0Ch */ - U32 BufferLength; /* 10h */ - U32 ProductSpecific[4]; /* 14h */ - U32 Reserved3; /* 24h */ - U64 BufferAddress; /* 28h */ -} MSG_DIAG_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_DIAG_BUFFER_POST_REQUEST, - DiagBufferPostRequest_t, MPI_POINTER pDiagBufferPostRequest_t; - -#define MPI_DIAG_BUF_TYPE_TRACE (0x00) -#define MPI_DIAG_BUF_TYPE_SNAPSHOT (0x01) -#define MPI_DIAG_BUF_TYPE_EXTENDED (0x02) -/* count of the number of buffer types */ -#define MPI_DIAG_BUF_TYPE_COUNT (0x03) - -#define MPI_DIAG_EXTENDED_QTAG (0x00000001) - - -/* Diagnostic Buffer Post reply */ -typedef struct _MSG_DIAG_BUFFER_POST_REPLY -{ - U8 Reserved1; /* 00h */ - U8 BufferType; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 Reserved3; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved4; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ - U32 TransferLength; /* 14h */ -} MSG_DIAG_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_DIAG_BUFFER_POST_REPLY, - DiagBufferPostReply_t, MPI_POINTER pDiagBufferPostReply_t; - - -/****************************************************************************/ -/* Diagnostic Release request */ -/****************************************************************************/ - -typedef struct _MSG_DIAG_RELEASE_REQUEST -{ - U8 Reserved1; /* 00h */ - U8 BufferType; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 Reserved3; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ -} MSG_DIAG_RELEASE_REQUEST, MPI_POINTER PTR_MSG_DIAG_RELEASE_REQUEST, - DiagReleaseRequest_t, MPI_POINTER pDiagReleaseRequest_t; - - -/* Diagnostic Release reply */ -typedef struct _MSG_DIAG_RELEASE_REPLY -{ - U8 Reserved1; /* 00h */ - U8 BufferType; /* 01h */ - U8 MsgLength; /* 02h */ - U8 Function; /* 03h */ - U16 Reserved2; /* 04h */ - U8 Reserved3; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U16 Reserved4; /* 0Ch */ - U16 IOCStatus; /* 0Eh */ - U32 IOCLogInfo; /* 10h */ -} MSG_DIAG_RELEASE_REPLY, MPI_POINTER PTR_MSG_DIAG_RELEASE_REPLY, - DiagReleaseReply_t, MPI_POINTER pDiagReleaseReply_t; - - -#endif - - diff --git a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_type.h b/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_type.h deleted file mode 100644 index 888b26db..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/lsi/mpi_type.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (c) 2000-2008 LSI Corporation. - * - * - * Name: mpi_type.h - * Title: MPI Basic type definitions - * Creation Date: June 6, 2000 - * - * mpi_type.h Version: 01.05.02 - * - * Version History - * --------------- - * - * Date Version Description - * -------- -------- ------------------------------------------------------ - * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. - * 06-06-00 01.00.01 Update version number for 1.0 release. - * 11-02-00 01.01.01 Original release for post 1.0 work - * 02-20-01 01.01.02 Added define and ifdef for MPI_POINTER. - * 08-08-01 01.02.01 Original release for v1.2 work. - * 05-11-04 01.03.01 Original release for MPI v1.3. - * 08-19-04 01.05.01 Original release for MPI v1.5. - * -------------------------------------------------------------------------- - */ - -#ifndef MPI_TYPE_H -#define MPI_TYPE_H - - -/******************************************************************************* - * Define MPI_POINTER if it hasn't already been defined. By default MPI_POINTER - * is defined to be a near pointer. MPI_POINTER can be defined as a far pointer - * by defining MPI_POINTER as "far *" before this header file is included. - */ -#ifndef MPI_POINTER -#define MPI_POINTER * -#endif - - -/***************************************************************************** -* -* B a s i c T y p e s -* -*****************************************************************************/ - -typedef signed char S8; -typedef unsigned char U8; -typedef signed short S16; -typedef unsigned short U16; - - -typedef int32_t S32; -typedef u_int32_t U32; - -typedef struct _S64 -{ - U32 Low; - S32 High; -} S64; - -typedef struct _U64 -{ - U32 Low; - U32 High; -} U64; - - -/****************************************************************************/ -/* Pointers */ -/****************************************************************************/ - -typedef S8 *PS8; -typedef U8 *PU8; -typedef S16 *PS16; -typedef U16 *PU16; -typedef S32 *PS32; -typedef U32 *PU32; -typedef S64 *PS64; -typedef U64 *PU64; - - -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptbase.c b/ANDROID_3.4.5/drivers/message/fusion/mptbase.c deleted file mode 100644 index a5c591ff..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptbase.c +++ /dev/null @@ -1,8568 +0,0 @@ -/* - * linux/drivers/message/fusion/mptbase.c - * This is the Fusion MPT base driver which supports multiple - * (SCSI + LAN) specialized protocol drivers. - * For use with LSI PCI chip/adapter(s) - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/seq_file.h> -#include <linux/slab.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/blkdev.h> -#include <linux/delay.h> -#include <linux/interrupt.h> /* needed for in_interrupt() proto */ -#include <linux/dma-mapping.h> -#include <asm/io.h> -#ifdef CONFIG_MTRR -#include <asm/mtrr.h> -#endif -#include <linux/kthread.h> -#include <scsi/scsi_host.h> - -#include "mptbase.h" -#include "lsi/mpi_log_fc.h" - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#define my_NAME "Fusion MPT base driver" -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptbase" - -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(my_NAME); -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -/* - * cmd line parameters - */ - -static int mpt_msi_enable_spi; -module_param(mpt_msi_enable_spi, int, 0); -MODULE_PARM_DESC(mpt_msi_enable_spi, - " Enable MSI Support for SPI controllers (default=0)"); - -static int mpt_msi_enable_fc; -module_param(mpt_msi_enable_fc, int, 0); -MODULE_PARM_DESC(mpt_msi_enable_fc, - " Enable MSI Support for FC controllers (default=0)"); - -static int mpt_msi_enable_sas; -module_param(mpt_msi_enable_sas, int, 0); -MODULE_PARM_DESC(mpt_msi_enable_sas, - " Enable MSI Support for SAS controllers (default=0)"); - -static int mpt_channel_mapping; -module_param(mpt_channel_mapping, int, 0); -MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)"); - -static int mpt_debug_level; -static int mpt_set_debug_level(const char *val, struct kernel_param *kp); -module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int, - &mpt_debug_level, 0600); -MODULE_PARM_DESC(mpt_debug_level, - " debug level - refer to mptdebug.h - (default=0)"); - -int mpt_fwfault_debug; -EXPORT_SYMBOL(mpt_fwfault_debug); -module_param(mpt_fwfault_debug, int, 0600); -MODULE_PARM_DESC(mpt_fwfault_debug, - "Enable detection of Firmware fault and halt Firmware on fault - (default=0)"); - -static char MptCallbacksName[MPT_MAX_PROTOCOL_DRIVERS] - [MPT_MAX_CALLBACKNAME_LEN+1]; - -#ifdef MFCNT -static int mfcounter = 0; -#define PRINT_MF_COUNT 20000 -#endif - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Public data... - */ - -#define WHOINIT_UNKNOWN 0xAA - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Private data... - */ - /* Adapter link list */ -LIST_HEAD(ioc_list); - /* Callback lookup table */ -static MPT_CALLBACK MptCallbacks[MPT_MAX_PROTOCOL_DRIVERS]; - /* Protocol driver class lookup table */ -static int MptDriverClass[MPT_MAX_PROTOCOL_DRIVERS]; - /* Event handler lookup table */ -static MPT_EVHANDLER MptEvHandlers[MPT_MAX_PROTOCOL_DRIVERS]; - /* Reset handler lookup table */ -static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS]; -static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS]; - -#ifdef CONFIG_PROC_FS -static struct proc_dir_entry *mpt_proc_root_dir; -#endif - -/* - * Driver Callback Index's - */ -static u8 mpt_base_index = MPT_MAX_PROTOCOL_DRIVERS; -static u8 last_drv_idx; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Forward protos... - */ -static irqreturn_t mpt_interrupt(int irq, void *bus_id); -static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, - MPT_FRAME_HDR *reply); -static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, - u32 *req, int replyBytes, u16 *u16reply, int maxwait, - int sleepFlag); -static int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag); -static void mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev); -static void mpt_adapter_disable(MPT_ADAPTER *ioc); -static void mpt_adapter_dispose(MPT_ADAPTER *ioc); - -static void MptDisplayIocCapabilities(MPT_ADAPTER *ioc); -static int MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag); -static int GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason); -static int GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag); -static int SendIocInit(MPT_ADAPTER *ioc, int sleepFlag); -static int SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag); -static int mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag); -static int mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag); -static int mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag); -static int KickStart(MPT_ADAPTER *ioc, int ignore, int sleepFlag); -static int SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag); -static int PrimeIocFifos(MPT_ADAPTER *ioc); -static int WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag); -static int WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag); -static int WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag); -static int GetLanConfigPages(MPT_ADAPTER *ioc); -static int GetIoUnitPage2(MPT_ADAPTER *ioc); -int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); -static int mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum); -static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum); -static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); -static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); -static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); -static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, - int sleepFlag); -static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); -static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); -static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); - -#ifdef CONFIG_PROC_FS -static const struct file_operations mpt_summary_proc_fops; -static const struct file_operations mpt_version_proc_fops; -static const struct file_operations mpt_iocinfo_proc_fops; -#endif -static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); - -static int ProcessEventNotification(MPT_ADAPTER *ioc, - EventNotificationReply_t *evReply, int *evHandlers); -static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); -static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); -static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info); -static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info , u8 cb_idx); -static int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc); -static void mpt_inactive_raid_list_free(MPT_ADAPTER *ioc); - -/* module entry point */ -static int __init fusion_init (void); -static void __exit fusion_exit (void); - -#define CHIPREG_READ32(addr) readl_relaxed(addr) -#define CHIPREG_READ32_dmasync(addr) readl(addr) -#define CHIPREG_WRITE32(addr,val) writel(val, addr) -#define CHIPREG_PIO_WRITE32(addr,val) outl(val, (unsigned long)addr) -#define CHIPREG_PIO_READ32(addr) inl((unsigned long)addr) - -static void -pci_disable_io_access(struct pci_dev *pdev) -{ - u16 command_reg; - - pci_read_config_word(pdev, PCI_COMMAND, &command_reg); - command_reg &= ~1; - pci_write_config_word(pdev, PCI_COMMAND, command_reg); -} - -static void -pci_enable_io_access(struct pci_dev *pdev) -{ - u16 command_reg; - - pci_read_config_word(pdev, PCI_COMMAND, &command_reg); - command_reg |= 1; - pci_write_config_word(pdev, PCI_COMMAND, command_reg); -} - -static int mpt_set_debug_level(const char *val, struct kernel_param *kp) -{ - int ret = param_set_int(val, kp); - MPT_ADAPTER *ioc; - - if (ret) - return ret; - - list_for_each_entry(ioc, &ioc_list, list) - ioc->debug_level = mpt_debug_level; - return 0; -} - -/** - * mpt_get_cb_idx - obtain cb_idx for registered driver - * @dclass: class driver enum - * - * Returns cb_idx, or zero means it wasn't found - **/ -static u8 -mpt_get_cb_idx(MPT_DRIVER_CLASS dclass) -{ - u8 cb_idx; - - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) - if (MptDriverClass[cb_idx] == dclass) - return cb_idx; - return 0; -} - -/** - * mpt_is_discovery_complete - determine if discovery has completed - * @ioc: per adatper instance - * - * Returns 1 when discovery completed, else zero. - */ -static int -mpt_is_discovery_complete(MPT_ADAPTER *ioc) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasIOUnitPage0_t *buffer; - dma_addr_t dma_handle; - int rc = 0; - - memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); - memset(&cfg, 0, sizeof(CONFIGPARMS)); - hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; - cfg.cfghdr.ehdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - - if ((mpt_config(ioc, &cfg))) - goto out; - if (!hdr.ExtPageLength) - goto out; - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) - goto out; - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if ((mpt_config(ioc, &cfg))) - goto out_free_consistent; - - if (!(buffer->PhyData[0].PortFlags & - MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS)) - rc = 1; - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return rc; -} - - -/** - * mpt_remove_dead_ioc_func - kthread context to remove dead ioc - * @arg: input argument, used to derive ioc - * - * Return 0 if controller is removed from pci subsystem. - * Return -1 for other case. - */ -static int mpt_remove_dead_ioc_func(void *arg) -{ - MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; - struct pci_dev *pdev; - - if ((ioc == NULL)) - return -1; - - pdev = ioc->pcidev; - if ((pdev == NULL)) - return -1; - - pci_stop_and_remove_bus_device(pdev); - return 0; -} - - - -/** - * mpt_fault_reset_work - work performed on workq after ioc fault - * @work: input argument, used to derive ioc - * -**/ -static void -mpt_fault_reset_work(struct work_struct *work) -{ - MPT_ADAPTER *ioc = - container_of(work, MPT_ADAPTER, fault_reset_work.work); - u32 ioc_raw_state; - int rc; - unsigned long flags; - MPT_SCSI_HOST *hd; - struct task_struct *p; - - if (ioc->ioc_reset_in_progress || !ioc->active) - goto out; - - - ioc_raw_state = mpt_GetIocState(ioc, 0); - if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_MASK) { - printk(MYIOC_s_INFO_FMT "%s: IOC is non-operational !!!!\n", - ioc->name, __func__); - - /* - * Call mptscsih_flush_pending_cmds callback so that we - * flush all pending commands back to OS. - * This call is required to aovid deadlock at block layer. - * Dead IOC will fail to do diag reset,and this call is safe - * since dead ioc will never return any command back from HW. - */ - hd = shost_priv(ioc->sh); - ioc->schedule_dead_ioc_flush_running_cmds(hd); - - /*Remove the Dead Host */ - p = kthread_run(mpt_remove_dead_ioc_func, ioc, - "mpt_dead_ioc_%d", ioc->id); - if (IS_ERR(p)) { - printk(MYIOC_s_ERR_FMT - "%s: Running mpt_dead_ioc thread failed !\n", - ioc->name, __func__); - } else { - printk(MYIOC_s_WARN_FMT - "%s: Running mpt_dead_ioc thread success !\n", - ioc->name, __func__); - } - return; /* don't rearm timer */ - } - - if ((ioc_raw_state & MPI_IOC_STATE_MASK) - == MPI_IOC_STATE_FAULT) { - printk(MYIOC_s_WARN_FMT "IOC is in FAULT state (%04xh)!!!\n", - ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); - printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n", - ioc->name, __func__); - rc = mpt_HardResetHandler(ioc, CAN_SLEEP); - printk(MYIOC_s_WARN_FMT "%s: HardReset: %s\n", ioc->name, - __func__, (rc == 0) ? "success" : "failed"); - ioc_raw_state = mpt_GetIocState(ioc, 0); - if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) - printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after " - "reset (%04xh)\n", ioc->name, ioc_raw_state & - MPI_DOORBELL_DATA_MASK); - } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) { - if ((mpt_is_discovery_complete(ioc))) { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing " - "discovery_quiesce_io flag\n", ioc->name)); - ioc->sas_discovery_quiesce_io = 0; - } - } - - out: - /* - * Take turns polling alternate controller - */ - if (ioc->alt_ioc) - ioc = ioc->alt_ioc; - - /* rearm the timer */ - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->reset_work_q) - queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, - msecs_to_jiffies(MPT_POLLING_INTERVAL)); - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); -} - - -/* - * Process turbo (context) reply... - */ -static void -mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa) -{ - MPT_FRAME_HDR *mf = NULL; - MPT_FRAME_HDR *mr = NULL; - u16 req_idx = 0; - u8 cb_idx; - - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got TURBO reply req_idx=%08x\n", - ioc->name, pa)); - - switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) { - case MPI_CONTEXT_REPLY_TYPE_SCSI_INIT: - req_idx = pa & 0x0000FFFF; - cb_idx = (pa & 0x00FF0000) >> 16; - mf = MPT_INDEX_2_MFPTR(ioc, req_idx); - break; - case MPI_CONTEXT_REPLY_TYPE_LAN: - cb_idx = mpt_get_cb_idx(MPTLAN_DRIVER); - /* - * Blind set of mf to NULL here was fatal - * after lan_reply says "freeme" - * Fix sort of combined with an optimization here; - * added explicit check for case where lan_reply - * was just returning 1 and doing nothing else. - * For this case skip the callback, but set up - * proper mf value first here:-) - */ - if ((pa & 0x58000000) == 0x58000000) { - req_idx = pa & 0x0000FFFF; - mf = MPT_INDEX_2_MFPTR(ioc, req_idx); - mpt_free_msg_frame(ioc, mf); - mb(); - return; - break; - } - mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); - break; - case MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET: - cb_idx = mpt_get_cb_idx(MPTSTM_DRIVER); - mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); - break; - default: - cb_idx = 0; - BUG(); - } - - /* Check for (valid) IO callback! */ - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || - MptCallbacks[cb_idx] == NULL) { - printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", - __func__, ioc->name, cb_idx); - goto out; - } - - if (MptCallbacks[cb_idx](ioc, mf, mr)) - mpt_free_msg_frame(ioc, mf); - out: - mb(); -} - -static void -mpt_reply(MPT_ADAPTER *ioc, u32 pa) -{ - MPT_FRAME_HDR *mf; - MPT_FRAME_HDR *mr; - u16 req_idx; - u8 cb_idx; - int freeme; - - u32 reply_dma_low; - u16 ioc_stat; - - /* non-TURBO reply! Hmmm, something may be up... - * Newest turbo reply mechanism; get address - * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)! - */ - - /* Map DMA address of reply header to cpu address. - * pa is 32 bits - but the dma address may be 32 or 64 bits - * get offset based only only the low addresses - */ - - reply_dma_low = (pa <<= 1); - mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames + - (reply_dma_low - ioc->reply_frames_low_dma)); - - req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx); - cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx; - mf = MPT_INDEX_2_MFPTR(ioc, req_idx); - - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n", - ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function)); - DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mr); - - /* Check/log IOC log info - */ - ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus); - if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) { - u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo); - if (ioc->bus_type == FC) - mpt_fc_log_info(ioc, log_info); - else if (ioc->bus_type == SPI) - mpt_spi_log_info(ioc, log_info); - else if (ioc->bus_type == SAS) - mpt_sas_log_info(ioc, log_info, cb_idx); - } - - if (ioc_stat & MPI_IOCSTATUS_MASK) - mpt_iocstatus_info(ioc, (u32)ioc_stat, mf); - - /* Check for (valid) IO callback! */ - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || - MptCallbacks[cb_idx] == NULL) { - printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", - __func__, ioc->name, cb_idx); - freeme = 0; - goto out; - } - - freeme = MptCallbacks[cb_idx](ioc, mf, mr); - - out: - /* Flush (non-TURBO) reply with a WRITE! */ - CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa); - - if (freeme) - mpt_free_msg_frame(ioc, mf); - mb(); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_interrupt - MPT adapter (IOC) specific interrupt handler. - * @irq: irq number (not used) - * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure - * - * This routine is registered via the request_irq() kernel API call, - * and handles all interrupts generated from a specific MPT adapter - * (also referred to as a IO Controller or IOC). - * This routine must clear the interrupt from the adapter and does - * so by reading the reply FIFO. Multiple replies may be processed - * per single call to this routine. - * - * This routine handles register-level access of the adapter but - * dispatches (calls) a protocol-specific callback routine to handle - * the protocol-specific details of the MPT request completion. - */ -static irqreturn_t -mpt_interrupt(int irq, void *bus_id) -{ - MPT_ADAPTER *ioc = bus_id; - u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); - - if (pa == 0xFFFFFFFF) - return IRQ_NONE; - - /* - * Drain the reply FIFO! - */ - do { - if (pa & MPI_ADDRESS_REPLY_A_BIT) - mpt_reply(ioc, pa); - else - mpt_turbo_reply(ioc, pa); - pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); - } while (pa != 0xFFFFFFFF); - - return IRQ_HANDLED; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptbase_reply - MPT base driver's callback routine - * @ioc: Pointer to MPT_ADAPTER structure - * @req: Pointer to original MPT request frame - * @reply: Pointer to MPT reply frame (NULL if TurboReply) - * - * MPT base driver's callback routine; all base driver - * "internal" request/reply processing is routed here. - * Currently used for EventNotification and EventAck handling. - * - * Returns 1 indicating original alloc'd request frame ptr - * should be freed, or 0 if it shouldn't. - */ -static int -mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) -{ - EventNotificationReply_t *pEventReply; - u8 event; - int evHandlers; - int freereq = 1; - - switch (reply->u.hdr.Function) { - case MPI_FUNCTION_EVENT_NOTIFICATION: - pEventReply = (EventNotificationReply_t *)reply; - evHandlers = 0; - ProcessEventNotification(ioc, pEventReply, &evHandlers); - event = le32_to_cpu(pEventReply->Event) & 0xFF; - if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) - freereq = 0; - if (event != MPI_EVENT_EVENT_CHANGE) - break; - case MPI_FUNCTION_CONFIG: - case MPI_FUNCTION_SAS_IO_UNIT_CONTROL: - ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - if (reply) { - ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID; - memcpy(ioc->mptbase_cmds.reply, reply, - min(MPT_DEFAULT_FRAME_SIZE, - 4 * reply->u.reply.MsgLength)); - } - if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { - ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->mptbase_cmds.done); - } else - freereq = 0; - if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF) - freereq = 1; - break; - case MPI_FUNCTION_EVENT_ACK: - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "EventAck reply received\n", ioc->name)); - break; - default: - printk(MYIOC_s_ERR_FMT - "Unexpected msg function (=%02Xh) reply received!\n", - ioc->name, reply->u.hdr.Function); - break; - } - - /* - * Conditionally tell caller to free the original - * EventNotification/EventAck/unexpected request frame! - */ - return freereq; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_register - Register protocol-specific main callback handler. - * @cbfunc: callback function pointer - * @dclass: Protocol driver's class (%MPT_DRIVER_CLASS enum value) - * @func_name: call function's name - * - * This routine is called by a protocol-specific driver (SCSI host, - * LAN, SCSI target) to register its reply callback routine. Each - * protocol-specific driver must do this before it will be able to - * use any IOC resources, such as obtaining request frames. - * - * NOTES: The SCSI protocol driver currently calls this routine thrice - * in order to register separate callbacks; one for "normal" SCSI IO; - * one for MptScsiTaskMgmt requests; one for Scan/DV requests. - * - * Returns u8 valued "handle" in the range (and S.O.D. order) - * {N,...,7,6,5,...,1} if successful. - * A return value of MPT_MAX_PROTOCOL_DRIVERS (including zero!) should be - * considered an error by the caller. - */ -u8 -mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, char *func_name) -{ - u8 cb_idx; - last_drv_idx = MPT_MAX_PROTOCOL_DRIVERS; - - /* - * Search for empty callback slot in this order: {N,...,7,6,5,...,1} - * (slot/handle 0 is reserved!) - */ - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptCallbacks[cb_idx] == NULL) { - MptCallbacks[cb_idx] = cbfunc; - MptDriverClass[cb_idx] = dclass; - MptEvHandlers[cb_idx] = NULL; - last_drv_idx = cb_idx; - strlcpy(MptCallbacksName[cb_idx], func_name, - MPT_MAX_CALLBACKNAME_LEN+1); - break; - } - } - - return last_drv_idx; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_deregister - Deregister a protocol drivers resources. - * @cb_idx: previously registered callback handle - * - * Each protocol-specific driver should call this routine when its - * module is unloaded. - */ -void -mpt_deregister(u8 cb_idx) -{ - if (cb_idx && (cb_idx < MPT_MAX_PROTOCOL_DRIVERS)) { - MptCallbacks[cb_idx] = NULL; - MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER; - MptEvHandlers[cb_idx] = NULL; - - last_drv_idx++; - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_event_register - Register protocol-specific event callback handler. - * @cb_idx: previously registered (via mpt_register) callback handle - * @ev_cbfunc: callback function - * - * This routine can be called by one or more protocol-specific drivers - * if/when they choose to be notified of MPT events. - * - * Returns 0 for success. - */ -int -mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc) -{ - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) - return -1; - - MptEvHandlers[cb_idx] = ev_cbfunc; - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_event_deregister - Deregister protocol-specific event callback handler - * @cb_idx: previously registered callback handle - * - * Each protocol-specific driver should call this routine - * when it does not (or can no longer) handle events, - * or when its module is unloaded. - */ -void -mpt_event_deregister(u8 cb_idx) -{ - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) - return; - - MptEvHandlers[cb_idx] = NULL; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_reset_register - Register protocol-specific IOC reset handler. - * @cb_idx: previously registered (via mpt_register) callback handle - * @reset_func: reset function - * - * This routine can be called by one or more protocol-specific drivers - * if/when they choose to be notified of IOC resets. - * - * Returns 0 for success. - */ -int -mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func) -{ - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) - return -1; - - MptResetHandlers[cb_idx] = reset_func; - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_reset_deregister - Deregister protocol-specific IOC reset handler. - * @cb_idx: previously registered callback handle - * - * Each protocol-specific driver should call this routine - * when it does not (or can no longer) handle IOC reset handling, - * or when its module is unloaded. - */ -void -mpt_reset_deregister(u8 cb_idx) -{ - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) - return; - - MptResetHandlers[cb_idx] = NULL; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_device_driver_register - Register device driver hooks - * @dd_cbfunc: driver callbacks struct - * @cb_idx: MPT protocol driver index - */ -int -mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx) -{ - MPT_ADAPTER *ioc; - const struct pci_device_id *id; - - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) - return -EINVAL; - - MptDeviceDriverHandlers[cb_idx] = dd_cbfunc; - - /* call per pci device probe entry point */ - list_for_each_entry(ioc, &ioc_list, list) { - id = ioc->pcidev->driver ? - ioc->pcidev->driver->id_table : NULL; - if (dd_cbfunc->probe) - dd_cbfunc->probe(ioc->pcidev, id); - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_device_driver_deregister - DeRegister device driver hooks - * @cb_idx: MPT protocol driver index - */ -void -mpt_device_driver_deregister(u8 cb_idx) -{ - struct mpt_pci_driver *dd_cbfunc; - MPT_ADAPTER *ioc; - - if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) - return; - - dd_cbfunc = MptDeviceDriverHandlers[cb_idx]; - - list_for_each_entry(ioc, &ioc_list, list) { - if (dd_cbfunc->remove) - dd_cbfunc->remove(ioc->pcidev); - } - - MptDeviceDriverHandlers[cb_idx] = NULL; -} - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_get_msg_frame - Obtain an MPT request frame from the pool - * @cb_idx: Handle of registered MPT protocol driver - * @ioc: Pointer to MPT adapter structure - * - * Obtain an MPT request frame from the pool (of 1024) that are - * allocated per MPT adapter. - * - * Returns pointer to a MPT request frame or %NULL if none are available - * or IOC is not active. - */ -MPT_FRAME_HDR* -mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc) -{ - MPT_FRAME_HDR *mf; - unsigned long flags; - u16 req_idx; /* Request index */ - - /* validate handle and ioc identifier */ - -#ifdef MFCNT - if (!ioc->active) - printk(MYIOC_s_WARN_FMT "IOC Not Active! mpt_get_msg_frame " - "returning NULL!\n", ioc->name); -#endif - - /* If interrupts are not attached, do not return a request frame */ - if (!ioc->active) - return NULL; - - spin_lock_irqsave(&ioc->FreeQlock, flags); - if (!list_empty(&ioc->FreeQ)) { - int req_offset; - - mf = list_entry(ioc->FreeQ.next, MPT_FRAME_HDR, - u.frame.linkage.list); - list_del(&mf->u.frame.linkage.list); - mf->u.frame.linkage.arg1 = 0; - mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ - req_offset = (u8 *)mf - (u8 *)ioc->req_frames; - /* u16! */ - req_idx = req_offset / ioc->req_sz; - mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); - mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; - /* Default, will be changed if necessary in SG generation */ - ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame; -#ifdef MFCNT - ioc->mfcnt++; -#endif - } - else - mf = NULL; - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - -#ifdef MFCNT - if (mf == NULL) - printk(MYIOC_s_WARN_FMT "IOC Active. No free Msg Frames! " - "Count 0x%x Max 0x%x\n", ioc->name, ioc->mfcnt, - ioc->req_depth); - mfcounter++; - if (mfcounter == PRINT_MF_COUNT) - printk(MYIOC_s_INFO_FMT "MF Count 0x%x Max 0x%x \n", ioc->name, - ioc->mfcnt, ioc->req_depth); -#endif - - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_get_msg_frame(%d,%d), got mf=%p\n", - ioc->name, cb_idx, ioc->id, mf)); - return mf; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_put_msg_frame - Send a protocol-specific MPT request frame to an IOC - * @cb_idx: Handle of registered MPT protocol driver - * @ioc: Pointer to MPT adapter structure - * @mf: Pointer to MPT request frame - * - * This routine posts an MPT request frame to the request post FIFO of a - * specific MPT adapter. - */ -void -mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) -{ - u32 mf_dma_addr; - int req_offset; - u16 req_idx; /* Request index */ - - /* ensure values are reset properly! */ - mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ - req_offset = (u8 *)mf - (u8 *)ioc->req_frames; - /* u16! */ - req_idx = req_offset / ioc->req_sz; - mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); - mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; - - DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); - - mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | ioc->RequestNB[req_idx]; - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d " - "RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx, - ioc->RequestNB[req_idx])); - CHIPREG_WRITE32(&ioc->chip->RequestFifo, mf_dma_addr); -} - -/** - * mpt_put_msg_frame_hi_pri - Send a hi-pri protocol-specific MPT request frame - * @cb_idx: Handle of registered MPT protocol driver - * @ioc: Pointer to MPT adapter structure - * @mf: Pointer to MPT request frame - * - * Send a protocol-specific MPT request frame to an IOC using - * hi-priority request queue. - * - * This routine posts an MPT request frame to the request post FIFO of a - * specific MPT adapter. - **/ -void -mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) -{ - u32 mf_dma_addr; - int req_offset; - u16 req_idx; /* Request index */ - - /* ensure values are reset properly! */ - mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; - req_offset = (u8 *)mf - (u8 *)ioc->req_frames; - req_idx = req_offset / ioc->req_sz; - mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); - mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; - - DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); - - mf_dma_addr = (ioc->req_frames_low_dma + req_offset); - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d\n", - ioc->name, mf_dma_addr, req_idx)); - CHIPREG_WRITE32(&ioc->chip->RequestHiPriFifo, mf_dma_addr); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_free_msg_frame - Place MPT request frame back on FreeQ. - * @ioc: Pointer to MPT adapter structure - * @mf: Pointer to MPT request frame - * - * This routine places a MPT request frame back on the MPT adapter's - * FreeQ. - */ -void -mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) -{ - unsigned long flags; - - /* Put Request back on FreeQ! */ - spin_lock_irqsave(&ioc->FreeQlock, flags); - if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf) - goto out; - /* signature to know if this mf is freed */ - mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf); - list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); -#ifdef MFCNT - ioc->mfcnt--; -#endif - out: - spin_unlock_irqrestore(&ioc->FreeQlock, flags); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_add_sge - Place a simple 32 bit SGE at address pAddr. - * @pAddr: virtual address for SGE - * @flagslength: SGE flags and data transfer length - * @dma_addr: Physical address - * - * This routine places a MPT request frame back on the MPT adapter's - * FreeQ. - */ -static void -mpt_add_sge(void *pAddr, u32 flagslength, dma_addr_t dma_addr) -{ - SGESimple32_t *pSge = (SGESimple32_t *) pAddr; - pSge->FlagsLength = cpu_to_le32(flagslength); - pSge->Address = cpu_to_le32(dma_addr); -} - -/** - * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr. - * @pAddr: virtual address for SGE - * @flagslength: SGE flags and data transfer length - * @dma_addr: Physical address - * - * This routine places a MPT request frame back on the MPT adapter's - * FreeQ. - **/ -static void -mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr) -{ - SGESimple64_t *pSge = (SGESimple64_t *) pAddr; - pSge->Address.Low = cpu_to_le32 - (lower_32_bits(dma_addr)); - pSge->Address.High = cpu_to_le32 - (upper_32_bits(dma_addr)); - pSge->FlagsLength = cpu_to_le32 - ((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); -} - -/** - * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr (1078 workaround). - * @pAddr: virtual address for SGE - * @flagslength: SGE flags and data transfer length - * @dma_addr: Physical address - * - * This routine places a MPT request frame back on the MPT adapter's - * FreeQ. - **/ -static void -mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr) -{ - SGESimple64_t *pSge = (SGESimple64_t *) pAddr; - u32 tmp; - - pSge->Address.Low = cpu_to_le32 - (lower_32_bits(dma_addr)); - tmp = (u32)(upper_32_bits(dma_addr)); - - /* - * 1078 errata workaround for the 36GB limitation - */ - if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) { - flagslength |= - MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS); - tmp |= (1<<31); - if (mpt_debug_level & MPT_DEBUG_36GB_MEM) - printk(KERN_DEBUG "1078 P0M2 addressing for " - "addr = 0x%llx len = %d\n", - (unsigned long long)dma_addr, - MPI_SGE_LENGTH(flagslength)); - } - - pSge->Address.High = cpu_to_le32(tmp); - pSge->FlagsLength = cpu_to_le32( - (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_add_chain - Place a 32 bit chain SGE at address pAddr. - * @pAddr: virtual address for SGE - * @next: nextChainOffset value (u32's) - * @length: length of next SGL segment - * @dma_addr: Physical address - * - */ -static void -mpt_add_chain(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) -{ - SGEChain32_t *pChain = (SGEChain32_t *) pAddr; - pChain->Length = cpu_to_le16(length); - pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; - pChain->NextChainOffset = next; - pChain->Address = cpu_to_le32(dma_addr); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr. - * @pAddr: virtual address for SGE - * @next: nextChainOffset value (u32's) - * @length: length of next SGL segment - * @dma_addr: Physical address - * - */ -static void -mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) -{ - SGEChain64_t *pChain = (SGEChain64_t *) pAddr; - u32 tmp = dma_addr & 0xFFFFFFFF; - - pChain->Length = cpu_to_le16(length); - pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT | - MPI_SGE_FLAGS_64_BIT_ADDRESSING); - - pChain->NextChainOffset = next; - - pChain->Address.Low = cpu_to_le32(tmp); - tmp = (u32)(upper_32_bits(dma_addr)); - pChain->Address.High = cpu_to_le32(tmp); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_send_handshake_request - Send MPT request via doorbell handshake method. - * @cb_idx: Handle of registered MPT protocol driver - * @ioc: Pointer to MPT adapter structure - * @reqBytes: Size of the request in bytes - * @req: Pointer to MPT request frame - * @sleepFlag: Use schedule if CAN_SLEEP else use udelay. - * - * This routine is used exclusively to send MptScsiTaskMgmt - * requests since they are required to be sent via doorbell handshake. - * - * NOTE: It is the callers responsibility to byte-swap fields in the - * request which are greater than 1 byte in size. - * - * Returns 0 for success, non-zero for failure. - */ -int -mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag) -{ - int r = 0; - u8 *req_as_bytes; - int ii; - - /* State is known to be good upon entering - * this function so issue the bus reset - * request. - */ - - /* - * Emulate what mpt_put_msg_frame() does /wrt to sanity - * setting cb_idx/req_idx. But ONLY if this request - * is in proper (pre-alloc'd) request buffer range... - */ - ii = MFPTR_2_MPT_INDEX(ioc,(MPT_FRAME_HDR*)req); - if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) { - MPT_FRAME_HDR *mf = (MPT_FRAME_HDR*)req; - mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii); - mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; - } - - /* Make sure there are no doorbells */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - CHIPREG_WRITE32(&ioc->chip->Doorbell, - ((MPI_FUNCTION_HANDSHAKE<<MPI_DOORBELL_FUNCTION_SHIFT) | - ((reqBytes/4)<<MPI_DOORBELL_ADD_DWORDS_SHIFT))); - - /* Wait for IOC doorbell int */ - if ((ii = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) { - return ii; - } - - /* Read doorbell and check for active bit */ - if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) - return -5; - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_send_handshake_request start, WaitCnt=%d\n", - ioc->name, ii)); - - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { - return -2; - } - - /* Send request via doorbell handshake */ - req_as_bytes = (u8 *) req; - for (ii = 0; ii < reqBytes/4; ii++) { - u32 word; - - word = ((req_as_bytes[(ii*4) + 0] << 0) | - (req_as_bytes[(ii*4) + 1] << 8) | - (req_as_bytes[(ii*4) + 2] << 16) | - (req_as_bytes[(ii*4) + 3] << 24)); - CHIPREG_WRITE32(&ioc->chip->Doorbell, word); - if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { - r = -3; - break; - } - } - - if (r >= 0 && WaitForDoorbellInt(ioc, 10, sleepFlag) >= 0) - r = 0; - else - r = -4; - - /* Make sure there are no doorbells */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - return r; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_host_page_access_control - control the IOC's Host Page Buffer access - * @ioc: Pointer to MPT adapter structure - * @access_control_value: define bits below - * @sleepFlag: Specifies whether the process can sleep - * - * Provides mechanism for the host driver to control the IOC's - * Host Page Buffer access. - * - * Access Control Value - bits[15:12] - * 0h Reserved - * 1h Enable Access { MPI_DB_HPBAC_ENABLE_ACCESS } - * 2h Disable Access { MPI_DB_HPBAC_DISABLE_ACCESS } - * 3h Free Buffer { MPI_DB_HPBAC_FREE_BUFFER } - * - * Returns 0 for success, non-zero for failure. - */ - -static int -mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag) -{ - int r = 0; - - /* return if in use */ - if (CHIPREG_READ32(&ioc->chip->Doorbell) - & MPI_DOORBELL_ACTIVE) - return -1; - - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - CHIPREG_WRITE32(&ioc->chip->Doorbell, - ((MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL - <<MPI_DOORBELL_FUNCTION_SHIFT) | - (access_control_value<<12))); - - /* Wait for IOC to clear Doorbell Status bit */ - if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { - return -2; - }else - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_host_page_alloc - allocate system memory for the fw - * @ioc: Pointer to pointer to IOC adapter - * @ioc_init: Pointer to ioc init config page - * - * If we already allocated memory in past, then resend the same pointer. - * Returns 0 for success, non-zero for failure. - */ -static int -mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init) -{ - char *psge; - int flags_length; - u32 host_page_buffer_sz=0; - - if(!ioc->HostPageBuffer) { - - host_page_buffer_sz = - le32_to_cpu(ioc->facts.HostPageBufferSGE.FlagsLength) & 0xFFFFFF; - - if(!host_page_buffer_sz) - return 0; /* fw doesn't need any host buffers */ - - /* spin till we get enough memory */ - while(host_page_buffer_sz > 0) { - - if((ioc->HostPageBuffer = pci_alloc_consistent( - ioc->pcidev, - host_page_buffer_sz, - &ioc->HostPageBuffer_dma)) != NULL) { - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "host_page_buffer @ %p, dma @ %x, sz=%d bytes\n", - ioc->name, ioc->HostPageBuffer, - (u32)ioc->HostPageBuffer_dma, - host_page_buffer_sz)); - ioc->alloc_total += host_page_buffer_sz; - ioc->HostPageBuffer_sz = host_page_buffer_sz; - break; - } - - host_page_buffer_sz -= (4*1024); - } - } - - if(!ioc->HostPageBuffer) { - printk(MYIOC_s_ERR_FMT - "Failed to alloc memory for host_page_buffer!\n", - ioc->name); - return -999; - } - - psge = (char *)&ioc_init->HostPageBufferSGE; - flags_length = MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_SYSTEM_ADDRESS | - MPI_SGE_FLAGS_HOST_TO_IOC | - MPI_SGE_FLAGS_END_OF_BUFFER; - flags_length = flags_length << MPI_SGE_FLAGS_SHIFT; - flags_length |= ioc->HostPageBuffer_sz; - ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma); - ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE; - -return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_verify_adapter - Given IOC identifier, set pointer to its adapter structure. - * @iocid: IOC unique identifier (integer) - * @iocpp: Pointer to pointer to IOC adapter - * - * Given a unique IOC identifier, set pointer to the associated MPT - * adapter structure. - * - * Returns iocid and sets iocpp if iocid is found. - * Returns -1 if iocid is not found. - */ -int -mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) -{ - MPT_ADAPTER *ioc; - - list_for_each_entry(ioc,&ioc_list,list) { - if (ioc->id == iocid) { - *iocpp =ioc; - return iocid; - } - } - - *iocpp = NULL; - return -1; -} - -/** - * mpt_get_product_name - returns product string - * @vendor: pci vendor id - * @device: pci device id - * @revision: pci revision id - * @prod_name: string returned - * - * Returns product string displayed when driver loads, - * in /proc/mpt/summary and /sysfs/class/scsi_host/host<X>/version_product - * - **/ -static void -mpt_get_product_name(u16 vendor, u16 device, u8 revision, char *prod_name) -{ - char *product_str = NULL; - - if (vendor == PCI_VENDOR_ID_BROCADE) { - switch (device) - { - case MPI_MANUFACTPAGE_DEVICEID_FC949E: - switch (revision) - { - case 0x00: - product_str = "BRE040 A0"; - break; - case 0x01: - product_str = "BRE040 A1"; - break; - default: - product_str = "BRE040"; - break; - } - break; - } - goto out; - } - - switch (device) - { - case MPI_MANUFACTPAGE_DEVICEID_FC909: - product_str = "LSIFC909 B1"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC919: - product_str = "LSIFC919 B0"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC929: - product_str = "LSIFC929 B0"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC919X: - if (revision < 0x80) - product_str = "LSIFC919X A0"; - else - product_str = "LSIFC919XL A1"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC929X: - if (revision < 0x80) - product_str = "LSIFC929X A0"; - else - product_str = "LSIFC929XL A1"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC939X: - product_str = "LSIFC939X A1"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC949X: - product_str = "LSIFC949X A1"; - break; - case MPI_MANUFACTPAGE_DEVICEID_FC949E: - switch (revision) - { - case 0x00: - product_str = "LSIFC949E A0"; - break; - case 0x01: - product_str = "LSIFC949E A1"; - break; - default: - product_str = "LSIFC949E"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_53C1030: - switch (revision) - { - case 0x00: - product_str = "LSI53C1030 A0"; - break; - case 0x01: - product_str = "LSI53C1030 B0"; - break; - case 0x03: - product_str = "LSI53C1030 B1"; - break; - case 0x07: - product_str = "LSI53C1030 B2"; - break; - case 0x08: - product_str = "LSI53C1030 C0"; - break; - case 0x80: - product_str = "LSI53C1030T A0"; - break; - case 0x83: - product_str = "LSI53C1030T A2"; - break; - case 0x87: - product_str = "LSI53C1030T A3"; - break; - case 0xc1: - product_str = "LSI53C1020A A1"; - break; - default: - product_str = "LSI53C1030"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_1030_53C1035: - switch (revision) - { - case 0x03: - product_str = "LSI53C1035 A2"; - break; - case 0x04: - product_str = "LSI53C1035 B0"; - break; - default: - product_str = "LSI53C1035"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_SAS1064: - switch (revision) - { - case 0x00: - product_str = "LSISAS1064 A1"; - break; - case 0x01: - product_str = "LSISAS1064 A2"; - break; - case 0x02: - product_str = "LSISAS1064 A3"; - break; - case 0x03: - product_str = "LSISAS1064 A4"; - break; - default: - product_str = "LSISAS1064"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_SAS1064E: - switch (revision) - { - case 0x00: - product_str = "LSISAS1064E A0"; - break; - case 0x01: - product_str = "LSISAS1064E B0"; - break; - case 0x02: - product_str = "LSISAS1064E B1"; - break; - case 0x04: - product_str = "LSISAS1064E B2"; - break; - case 0x08: - product_str = "LSISAS1064E B3"; - break; - default: - product_str = "LSISAS1064E"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_SAS1068: - switch (revision) - { - case 0x00: - product_str = "LSISAS1068 A0"; - break; - case 0x01: - product_str = "LSISAS1068 B0"; - break; - case 0x02: - product_str = "LSISAS1068 B1"; - break; - default: - product_str = "LSISAS1068"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_SAS1068E: - switch (revision) - { - case 0x00: - product_str = "LSISAS1068E A0"; - break; - case 0x01: - product_str = "LSISAS1068E B0"; - break; - case 0x02: - product_str = "LSISAS1068E B1"; - break; - case 0x04: - product_str = "LSISAS1068E B2"; - break; - case 0x08: - product_str = "LSISAS1068E B3"; - break; - default: - product_str = "LSISAS1068E"; - break; - } - break; - case MPI_MANUFACTPAGE_DEVID_SAS1078: - switch (revision) - { - case 0x00: - product_str = "LSISAS1078 A0"; - break; - case 0x01: - product_str = "LSISAS1078 B0"; - break; - case 0x02: - product_str = "LSISAS1078 C0"; - break; - case 0x03: - product_str = "LSISAS1078 C1"; - break; - case 0x04: - product_str = "LSISAS1078 C2"; - break; - default: - product_str = "LSISAS1078"; - break; - } - break; - } - - out: - if (product_str) - sprintf(prod_name, "%s", product_str); -} - -/** - * mpt_mapresources - map in memory mapped io - * @ioc: Pointer to pointer to IOC adapter - * - **/ -static int -mpt_mapresources(MPT_ADAPTER *ioc) -{ - u8 __iomem *mem; - int ii; - resource_size_t mem_phys; - unsigned long port; - u32 msize; - u32 psize; - u8 revision; - int r = -ENODEV; - struct pci_dev *pdev; - - pdev = ioc->pcidev; - ioc->bars = pci_select_bars(pdev, IORESOURCE_MEM); - if (pci_enable_device_mem(pdev)) { - printk(MYIOC_s_ERR_FMT "pci_enable_device_mem() " - "failed\n", ioc->name); - return r; - } - if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) { - printk(MYIOC_s_ERR_FMT "pci_request_selected_regions() with " - "MEM failed\n", ioc->name); - return r; - } - - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); - - if (sizeof(dma_addr_t) > 4) { - const uint64_t required_mask = dma_get_required_mask - (&pdev->dev); - if (required_mask > DMA_BIT_MASK(32) - && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) - && !pci_set_consistent_dma_mask(pdev, - DMA_BIT_MASK(64))) { - ioc->dma_mask = DMA_BIT_MASK(64); - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", - ioc->name)); - } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) - && !pci_set_consistent_dma_mask(pdev, - DMA_BIT_MASK(32))) { - ioc->dma_mask = DMA_BIT_MASK(32); - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", - ioc->name)); - } else { - printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", - ioc->name, pci_name(pdev)); - pci_release_selected_regions(pdev, ioc->bars); - return r; - } - } else { - if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) - && !pci_set_consistent_dma_mask(pdev, - DMA_BIT_MASK(32))) { - ioc->dma_mask = DMA_BIT_MASK(32); - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", - ioc->name)); - } else { - printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", - ioc->name, pci_name(pdev)); - pci_release_selected_regions(pdev, ioc->bars); - return r; - } - } - - mem_phys = msize = 0; - port = psize = 0; - for (ii = 0; ii < DEVICE_COUNT_RESOURCE; ii++) { - if (pci_resource_flags(pdev, ii) & PCI_BASE_ADDRESS_SPACE_IO) { - if (psize) - continue; - /* Get I/O space! */ - port = pci_resource_start(pdev, ii); - psize = pci_resource_len(pdev, ii); - } else { - if (msize) - continue; - /* Get memmap */ - mem_phys = pci_resource_start(pdev, ii); - msize = pci_resource_len(pdev, ii); - } - } - ioc->mem_size = msize; - - mem = NULL; - /* Get logical ptr for PciMem0 space */ - /*mem = ioremap(mem_phys, msize);*/ - mem = ioremap(mem_phys, msize); - if (mem == NULL) { - printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter" - " memory!\n", ioc->name); - pci_release_selected_regions(pdev, ioc->bars); - return -EINVAL; - } - ioc->memmap = mem; - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n", - ioc->name, mem, (unsigned long long)mem_phys)); - - ioc->mem_phys = mem_phys; - ioc->chip = (SYSIF_REGS __iomem *)mem; - - /* Save Port IO values in case we need to do downloadboot */ - ioc->pio_mem_phys = port; - ioc->pio_chip = (SYSIF_REGS __iomem *)port; - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_attach - Install a PCI intelligent MPT adapter. - * @pdev: Pointer to pci_dev structure - * @id: PCI device ID information - * - * This routine performs all the steps necessary to bring the IOC of - * a MPT adapter to a OPERATIONAL state. This includes registering - * memory regions, registering the interrupt, and allocating request - * and reply memory pools. - * - * This routine also pre-fetches the LAN MAC address of a Fibre Channel - * MPT adapter. - * - * Returns 0 for success, non-zero for failure. - * - * TODO: Add support for polled controllers - */ -int -mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) -{ - MPT_ADAPTER *ioc; - u8 cb_idx; - int r = -ENODEV; - u8 revision; - u8 pcixcmd; - static int mpt_ids = 0; -#ifdef CONFIG_PROC_FS - struct proc_dir_entry *dent; -#endif - - ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC); - if (ioc == NULL) { - printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n"); - return -ENOMEM; - } - - ioc->id = mpt_ids++; - sprintf(ioc->name, "ioc%d", ioc->id); - dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n")); - - /* - * set initial debug level - * (refer to mptdebug.h) - * - */ - ioc->debug_level = mpt_debug_level; - if (mpt_debug_level) - printk(KERN_INFO "mpt_debug_level=%xh\n", mpt_debug_level); - - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": mpt_adapter_install\n", ioc->name)); - - ioc->pcidev = pdev; - if (mpt_mapresources(ioc)) { - kfree(ioc); - return r; - } - - /* - * Setting up proper handlers for scatter gather handling - */ - if (ioc->dma_mask == DMA_BIT_MASK(64)) { - if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) - ioc->add_sge = &mpt_add_sge_64bit_1078; - else - ioc->add_sge = &mpt_add_sge_64bit; - ioc->add_chain = &mpt_add_chain_64bit; - ioc->sg_addr_size = 8; - } else { - ioc->add_sge = &mpt_add_sge; - ioc->add_chain = &mpt_add_chain; - ioc->sg_addr_size = 4; - } - ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; - - ioc->alloc_total = sizeof(MPT_ADAPTER); - ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */ - ioc->reply_sz = MPT_REPLY_FRAME_SIZE; - - - spin_lock_init(&ioc->taskmgmt_lock); - mutex_init(&ioc->internal_cmds.mutex); - init_completion(&ioc->internal_cmds.done); - mutex_init(&ioc->mptbase_cmds.mutex); - init_completion(&ioc->mptbase_cmds.done); - mutex_init(&ioc->taskmgmt_cmds.mutex); - init_completion(&ioc->taskmgmt_cmds.done); - - /* Initialize the event logging. - */ - ioc->eventTypes = 0; /* None */ - ioc->eventContext = 0; - ioc->eventLogSize = 0; - ioc->events = NULL; - -#ifdef MFCNT - ioc->mfcnt = 0; -#endif - - ioc->sh = NULL; - ioc->cached_fw = NULL; - - /* Initialize SCSI Config Data structure - */ - memset(&ioc->spi_data, 0, sizeof(SpiCfgData)); - - /* Initialize the fc rport list head. - */ - INIT_LIST_HEAD(&ioc->fc_rports); - - /* Find lookup slot. */ - INIT_LIST_HEAD(&ioc->list); - - - /* Initialize workqueue */ - INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work); - - snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN, - "mpt_poll_%d", ioc->id); - ioc->reset_work_q = - create_singlethread_workqueue(ioc->reset_work_q_name); - if (!ioc->reset_work_q) { - printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n", - ioc->name); - pci_release_selected_regions(pdev, ioc->bars); - kfree(ioc); - return -ENOMEM; - } - - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts @ %p, pfacts[0] @ %p\n", - ioc->name, &ioc->facts, &ioc->pfacts[0])); - - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); - mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name); - - switch (pdev->device) - { - case MPI_MANUFACTPAGE_DEVICEID_FC939X: - case MPI_MANUFACTPAGE_DEVICEID_FC949X: - ioc->errata_flag_1064 = 1; - case MPI_MANUFACTPAGE_DEVICEID_FC909: - case MPI_MANUFACTPAGE_DEVICEID_FC929: - case MPI_MANUFACTPAGE_DEVICEID_FC919: - case MPI_MANUFACTPAGE_DEVICEID_FC949E: - ioc->bus_type = FC; - break; - - case MPI_MANUFACTPAGE_DEVICEID_FC929X: - if (revision < XL_929) { - /* 929X Chip Fix. Set Split transactions level - * for PCIX. Set MOST bits to zero. - */ - pci_read_config_byte(pdev, 0x6a, &pcixcmd); - pcixcmd &= 0x8F; - pci_write_config_byte(pdev, 0x6a, pcixcmd); - } else { - /* 929XL Chip Fix. Set MMRBC to 0x08. - */ - pci_read_config_byte(pdev, 0x6a, &pcixcmd); - pcixcmd |= 0x08; - pci_write_config_byte(pdev, 0x6a, pcixcmd); - } - ioc->bus_type = FC; - break; - - case MPI_MANUFACTPAGE_DEVICEID_FC919X: - /* 919X Chip Fix. Set Split transactions level - * for PCIX. Set MOST bits to zero. - */ - pci_read_config_byte(pdev, 0x6a, &pcixcmd); - pcixcmd &= 0x8F; - pci_write_config_byte(pdev, 0x6a, pcixcmd); - ioc->bus_type = FC; - break; - - case MPI_MANUFACTPAGE_DEVID_53C1030: - /* 1030 Chip Fix. Disable Split transactions - * for PCIX. Set MOST bits to zero if Rev < C0( = 8). - */ - if (revision < C0_1030) { - pci_read_config_byte(pdev, 0x6a, &pcixcmd); - pcixcmd &= 0x8F; - pci_write_config_byte(pdev, 0x6a, pcixcmd); - } - - case MPI_MANUFACTPAGE_DEVID_1030_53C1035: - ioc->bus_type = SPI; - break; - - case MPI_MANUFACTPAGE_DEVID_SAS1064: - case MPI_MANUFACTPAGE_DEVID_SAS1068: - ioc->errata_flag_1064 = 1; - ioc->bus_type = SAS; - break; - - case MPI_MANUFACTPAGE_DEVID_SAS1064E: - case MPI_MANUFACTPAGE_DEVID_SAS1068E: - case MPI_MANUFACTPAGE_DEVID_SAS1078: - ioc->bus_type = SAS; - break; - } - - - switch (ioc->bus_type) { - - case SAS: - ioc->msi_enable = mpt_msi_enable_sas; - break; - - case SPI: - ioc->msi_enable = mpt_msi_enable_spi; - break; - - case FC: - ioc->msi_enable = mpt_msi_enable_fc; - break; - - default: - ioc->msi_enable = 0; - break; - } - - ioc->fw_events_off = 1; - - if (ioc->errata_flag_1064) - pci_disable_io_access(pdev); - - spin_lock_init(&ioc->FreeQlock); - - /* Disable all! */ - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); - ioc->active = 0; - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - /* Set IOC ptr in the pcidev's driver data. */ - pci_set_drvdata(ioc->pcidev, ioc); - - /* Set lookup ptr. */ - list_add_tail(&ioc->list, &ioc_list); - - /* Check for "bound ports" (929, 929X, 1030, 1035) to reduce redundant resets. - */ - mpt_detect_bound_ports(ioc, pdev); - - INIT_LIST_HEAD(&ioc->fw_event_list); - spin_lock_init(&ioc->fw_event_lock); - snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id); - ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name); - - if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, - CAN_SLEEP)) != 0){ - printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n", - ioc->name, r); - - list_del(&ioc->list); - if (ioc->alt_ioc) - ioc->alt_ioc->alt_ioc = NULL; - iounmap(ioc->memmap); - if (r != -5) - pci_release_selected_regions(pdev, ioc->bars); - - destroy_workqueue(ioc->reset_work_q); - ioc->reset_work_q = NULL; - - kfree(ioc); - pci_set_drvdata(pdev, NULL); - return r; - } - - /* call per device driver probe entry point */ - for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { - if(MptDeviceDriverHandlers[cb_idx] && - MptDeviceDriverHandlers[cb_idx]->probe) { - MptDeviceDriverHandlers[cb_idx]->probe(pdev,id); - } - } - -#ifdef CONFIG_PROC_FS - /* - * Create "/proc/mpt/iocN" subdirectory entry for each MPT adapter. - */ - dent = proc_mkdir(ioc->name, mpt_proc_root_dir); - if (dent) { - proc_create_data("info", S_IRUGO, dent, &mpt_iocinfo_proc_fops, ioc); - proc_create_data("summary", S_IRUGO, dent, &mpt_summary_proc_fops, ioc); - } -#endif - - if (!ioc->alt_ioc) - queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, - msecs_to_jiffies(MPT_POLLING_INTERVAL)); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_detach - Remove a PCI intelligent MPT adapter. - * @pdev: Pointer to pci_dev structure - */ - -void -mpt_detach(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - char pname[32]; - u8 cb_idx; - unsigned long flags; - struct workqueue_struct *wq; - - /* - * Stop polling ioc for fault condition - */ - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - wq = ioc->reset_work_q; - ioc->reset_work_q = NULL; - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - cancel_delayed_work(&ioc->fault_reset_work); - destroy_workqueue(wq); - - spin_lock_irqsave(&ioc->fw_event_lock, flags); - wq = ioc->fw_event_q; - ioc->fw_event_q = NULL; - spin_unlock_irqrestore(&ioc->fw_event_lock, flags); - destroy_workqueue(wq); - - sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name); - remove_proc_entry(pname, NULL); - sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/info", ioc->name); - remove_proc_entry(pname, NULL); - sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s", ioc->name); - remove_proc_entry(pname, NULL); - - /* call per device driver remove entry point */ - for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { - if(MptDeviceDriverHandlers[cb_idx] && - MptDeviceDriverHandlers[cb_idx]->remove) { - MptDeviceDriverHandlers[cb_idx]->remove(pdev); - } - } - - /* Disable interrupts! */ - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); - - ioc->active = 0; - synchronize_irq(pdev->irq); - - /* Clear any lingering interrupt */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - CHIPREG_READ32(&ioc->chip->IntStatus); - - mpt_adapter_dispose(ioc); - -} - -/************************************************************************** - * Power Management - */ -#ifdef CONFIG_PM -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_suspend - Fusion MPT base driver suspend routine. - * @pdev: Pointer to pci_dev structure - * @state: new state to enter - */ -int -mpt_suspend(struct pci_dev *pdev, pm_message_t state) -{ - u32 device_state; - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - - device_state = pci_choose_state(pdev, state); - printk(MYIOC_s_INFO_FMT "pci-suspend: pdev=0x%p, slot=%s, Entering " - "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), - device_state); - - /* put ioc into READY_STATE */ - if(SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) { - printk(MYIOC_s_ERR_FMT - "pci-suspend: IOC msg unit reset failed!\n", ioc->name); - } - - /* disable interrupts */ - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); - ioc->active = 0; - - /* Clear any lingering interrupt */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - free_irq(ioc->pci_irq, ioc); - if (ioc->msi_enable) - pci_disable_msi(ioc->pcidev); - ioc->pci_irq = -1; - pci_save_state(pdev); - pci_disable_device(pdev); - pci_release_selected_regions(pdev, ioc->bars); - pci_set_power_state(pdev, device_state); - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_resume - Fusion MPT base driver resume routine. - * @pdev: Pointer to pci_dev structure - */ -int -mpt_resume(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - u32 device_state = pdev->current_state; - int recovery_state; - int err; - - printk(MYIOC_s_INFO_FMT "pci-resume: pdev=0x%p, slot=%s, Previous " - "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), - device_state); - - pci_set_power_state(pdev, PCI_D0); - pci_enable_wake(pdev, PCI_D0, 0); - pci_restore_state(pdev); - ioc->pcidev = pdev; - err = mpt_mapresources(ioc); - if (err) - return err; - - if (ioc->dma_mask == DMA_BIT_MASK(64)) { - if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) - ioc->add_sge = &mpt_add_sge_64bit_1078; - else - ioc->add_sge = &mpt_add_sge_64bit; - ioc->add_chain = &mpt_add_chain_64bit; - ioc->sg_addr_size = 8; - } else { - - ioc->add_sge = &mpt_add_sge; - ioc->add_chain = &mpt_add_chain; - ioc->sg_addr_size = 4; - } - ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; - - printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n", - ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT), - CHIPREG_READ32(&ioc->chip->Doorbell)); - - /* - * Errata workaround for SAS pci express: - * Upon returning to the D0 state, the contents of the doorbell will be - * stale data, and this will incorrectly signal to the host driver that - * the firmware is ready to process mpt commands. The workaround is - * to issue a diagnostic reset. - */ - if (ioc->bus_type == SAS && (pdev->device == - MPI_MANUFACTPAGE_DEVID_SAS1068E || pdev->device == - MPI_MANUFACTPAGE_DEVID_SAS1064E)) { - if (KickStart(ioc, 1, CAN_SLEEP) < 0) { - printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover\n", - ioc->name); - goto out; - } - } - - /* bring ioc to operational state */ - printk(MYIOC_s_INFO_FMT "Sending mpt_do_ioc_recovery\n", ioc->name); - recovery_state = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, - CAN_SLEEP); - if (recovery_state != 0) - printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover, " - "error:[%x]\n", ioc->name, recovery_state); - else - printk(MYIOC_s_INFO_FMT - "pci-resume: success\n", ioc->name); - out: - return 0; - -} -#endif - -static int -mpt_signal_reset(u8 index, MPT_ADAPTER *ioc, int reset_phase) -{ - if ((MptDriverClass[index] == MPTSPI_DRIVER && - ioc->bus_type != SPI) || - (MptDriverClass[index] == MPTFC_DRIVER && - ioc->bus_type != FC) || - (MptDriverClass[index] == MPTSAS_DRIVER && - ioc->bus_type != SAS)) - /* make sure we only call the relevant reset handler - * for the bus */ - return 0; - return (MptResetHandlers[index])(ioc, reset_phase); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_do_ioc_recovery - Initialize or recover MPT adapter. - * @ioc: Pointer to MPT adapter structure - * @reason: Event word / reason - * @sleepFlag: Use schedule if CAN_SLEEP else use udelay. - * - * This routine performs all the steps necessary to bring the IOC - * to a OPERATIONAL state. - * - * This routine also pre-fetches the LAN MAC address of a Fibre Channel - * MPT adapter. - * - * Returns: - * 0 for success - * -1 if failed to get board READY - * -2 if READY but IOCFacts Failed - * -3 if READY but PrimeIOCFifos Failed - * -4 if READY but IOCInit Failed - * -5 if failed to enable_device and/or request_selected_regions - * -6 if failed to upload firmware - */ -static int -mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) -{ - int hard_reset_done = 0; - int alt_ioc_ready = 0; - int hard; - int rc=0; - int ii; - int ret = 0; - int reset_alt_ioc_active = 0; - int irq_allocated = 0; - u8 *a; - - printk(MYIOC_s_INFO_FMT "Initiating %s\n", ioc->name, - reason == MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery"); - - /* Disable reply interrupts (also blocks FreeQ) */ - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); - ioc->active = 0; - - if (ioc->alt_ioc) { - if (ioc->alt_ioc->active || - reason == MPT_HOSTEVENT_IOC_RECOVER) { - reset_alt_ioc_active = 1; - /* Disable alt-IOC's reply interrupts - * (and FreeQ) for a bit - **/ - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, - 0xFFFFFFFF); - ioc->alt_ioc->active = 0; - } - } - - hard = 1; - if (reason == MPT_HOSTEVENT_IOC_BRINGUP) - hard = 0; - - if ((hard_reset_done = MakeIocReady(ioc, hard, sleepFlag)) < 0) { - if (hard_reset_done == -4) { - printk(MYIOC_s_WARN_FMT "Owned by PEER..skipping!\n", - ioc->name); - - if (reset_alt_ioc_active && ioc->alt_ioc) { - /* (re)Enable alt-IOC! (reply interrupt, FreeQ) */ - dprintk(ioc, printk(MYIOC_s_INFO_FMT - "alt_ioc reply irq re-enabled\n", ioc->alt_ioc->name)); - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); - ioc->alt_ioc->active = 1; - } - - } else { - printk(MYIOC_s_WARN_FMT - "NOT READY WARNING!\n", ioc->name); - } - ret = -1; - goto out; - } - - /* hard_reset_done = 0 if a soft reset was performed - * and 1 if a hard reset was performed. - */ - if (hard_reset_done && reset_alt_ioc_active && ioc->alt_ioc) { - if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0) - alt_ioc_ready = 1; - else - printk(MYIOC_s_WARN_FMT - ": alt-ioc Not ready WARNING!\n", - ioc->alt_ioc->name); - } - - for (ii=0; ii<5; ii++) { - /* Get IOC facts! Allow 5 retries */ - if ((rc = GetIocFacts(ioc, sleepFlag, reason)) == 0) - break; - } - - - if (ii == 5) { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Retry IocFacts failed rc=%x\n", ioc->name, rc)); - ret = -2; - } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { - MptDisplayIocCapabilities(ioc); - } - - if (alt_ioc_ready) { - if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Initial Alt IocFacts failed rc=%x\n", - ioc->name, rc)); - /* Retry - alt IOC was initialized once - */ - rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason); - } - if (rc) { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc)); - alt_ioc_ready = 0; - reset_alt_ioc_active = 0; - } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { - MptDisplayIocCapabilities(ioc->alt_ioc); - } - } - - if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP) && - (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)) { - pci_release_selected_regions(ioc->pcidev, ioc->bars); - ioc->bars = pci_select_bars(ioc->pcidev, IORESOURCE_MEM | - IORESOURCE_IO); - if (pci_enable_device(ioc->pcidev)) - return -5; - if (pci_request_selected_regions(ioc->pcidev, ioc->bars, - "mpt")) - return -5; - } - - /* - * Device is reset now. It must have de-asserted the interrupt line - * (if it was asserted) and it should be safe to register for the - * interrupt now. - */ - if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { - ioc->pci_irq = -1; - if (ioc->pcidev->irq) { - if (ioc->msi_enable && !pci_enable_msi(ioc->pcidev)) - printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", - ioc->name); - else - ioc->msi_enable = 0; - rc = request_irq(ioc->pcidev->irq, mpt_interrupt, - IRQF_SHARED, ioc->name, ioc); - if (rc < 0) { - printk(MYIOC_s_ERR_FMT "Unable to allocate " - "interrupt %d!\n", - ioc->name, ioc->pcidev->irq); - if (ioc->msi_enable) - pci_disable_msi(ioc->pcidev); - ret = -EBUSY; - goto out; - } - irq_allocated = 1; - ioc->pci_irq = ioc->pcidev->irq; - pci_set_master(ioc->pcidev); /* ?? */ - pci_set_drvdata(ioc->pcidev, ioc); - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - "installed at interrupt %d\n", ioc->name, - ioc->pcidev->irq)); - } - } - - /* Prime reply & request queues! - * (mucho alloc's) Must be done prior to - * init as upper addresses are needed for init. - * If fails, continue with alt-ioc processing - */ - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n", - ioc->name)); - if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0)) - ret = -3; - - /* May need to check/upload firmware & data here! - * If fails, continue with alt-ioc processing - */ - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n", - ioc->name)); - if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0)) - ret = -4; -// NEW! - if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) { - printk(MYIOC_s_WARN_FMT - ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n", - ioc->alt_ioc->name, rc); - alt_ioc_ready = 0; - reset_alt_ioc_active = 0; - } - - if (alt_ioc_ready) { - if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) { - alt_ioc_ready = 0; - reset_alt_ioc_active = 0; - printk(MYIOC_s_WARN_FMT - ": alt-ioc: (%d) init failure WARNING!\n", - ioc->alt_ioc->name, rc); - } - } - - if (reason == MPT_HOSTEVENT_IOC_BRINGUP){ - if (ioc->upload_fw) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "firmware upload required!\n", ioc->name)); - - /* Controller is not operational, cannot do upload - */ - if (ret == 0) { - rc = mpt_do_upload(ioc, sleepFlag); - if (rc == 0) { - if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { - /* - * Maintain only one pointer to FW memory - * so there will not be two attempt to - * downloadboot onboard dual function - * chips (mpt_adapter_disable, - * mpt_diag_reset) - */ - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "mpt_upload: alt_%s has cached_fw=%p \n", - ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw)); - ioc->cached_fw = NULL; - } - } else { - printk(MYIOC_s_WARN_FMT - "firmware upload failure!\n", ioc->name); - ret = -6; - } - } - } - } - - /* Enable MPT base driver management of EventNotification - * and EventAck handling. - */ - if ((ret == 0) && (!ioc->facts.EventState)) { - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - "SendEventNotification\n", - ioc->name)); - ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */ - } - - if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) - rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); - - if (ret == 0) { - /* Enable! (reply interrupt) */ - CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); - ioc->active = 1; - } - if (rc == 0) { /* alt ioc */ - if (reset_alt_ioc_active && ioc->alt_ioc) { - /* (re)Enable alt-IOC! (reply interrupt) */ - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc" - "reply irq re-enabled\n", - ioc->alt_ioc->name)); - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, - MPI_HIM_DIM); - ioc->alt_ioc->active = 1; - } - } - - - /* Add additional "reason" check before call to GetLanConfigPages - * (combined with GetIoUnitPage2 call). This prevents a somewhat - * recursive scenario; GetLanConfigPages times out, timer expired - * routine calls HardResetHandler, which calls into here again, - * and we try GetLanConfigPages again... - */ - if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { - - /* - * Initialize link list for inactive raid volumes. - */ - mutex_init(&ioc->raid_data.inactive_list_mutex); - INIT_LIST_HEAD(&ioc->raid_data.inactive_list); - - switch (ioc->bus_type) { - - case SAS: - /* clear persistency table */ - if(ioc->facts.IOCExceptions & - MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) { - ret = mptbase_sas_persist_operation(ioc, - MPI_SAS_OP_CLEAR_NOT_PRESENT); - if(ret != 0) - goto out; - } - - /* Find IM volumes - */ - mpt_findImVolumes(ioc); - - /* Check, and possibly reset, the coalescing value - */ - mpt_read_ioc_pg_1(ioc); - - break; - - case FC: - if ((ioc->pfacts[0].ProtocolFlags & - MPI_PORTFACTS_PROTOCOL_LAN) && - (ioc->lan_cnfg_page0.Header.PageLength == 0)) { - /* - * Pre-fetch the ports LAN MAC address! - * (LANPage1_t stuff) - */ - (void) GetLanConfigPages(ioc); - a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "LanAddr = %02X:%02X:%02X" - ":%02X:%02X:%02X\n", - ioc->name, a[5], a[4], - a[3], a[2], a[1], a[0])); - } - break; - - case SPI: - /* Get NVRAM and adapter maximums from SPP 0 and 2 - */ - mpt_GetScsiPortSettings(ioc, 0); - - /* Get version and length of SDP 1 - */ - mpt_readScsiDevicePageHeaders(ioc, 0); - - /* Find IM volumes - */ - if (ioc->facts.MsgVersion >= MPI_VERSION_01_02) - mpt_findImVolumes(ioc); - - /* Check, and possibly reset, the coalescing value - */ - mpt_read_ioc_pg_1(ioc); - - mpt_read_ioc_pg_4(ioc); - - break; - } - - GetIoUnitPage2(ioc); - mpt_get_manufacturing_pg_0(ioc); - } - - out: - if ((ret != 0) && irq_allocated) { - free_irq(ioc->pci_irq, ioc); - if (ioc->msi_enable) - pci_disable_msi(ioc->pcidev); - } - return ret; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_detect_bound_ports - Search for matching PCI bus/dev_function - * @ioc: Pointer to MPT adapter structure - * @pdev: Pointer to (struct pci_dev) structure - * - * Search for PCI bus/dev_function which matches - * PCI bus/dev_function (+/-1) for newly discovered 929, - * 929X, 1030 or 1035. - * - * If match on PCI dev_function +/-1 is found, bind the two MPT adapters - * using alt_ioc pointer fields in their %MPT_ADAPTER structures. - */ -static void -mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev) -{ - struct pci_dev *peer=NULL; - unsigned int slot = PCI_SLOT(pdev->devfn); - unsigned int func = PCI_FUNC(pdev->devfn); - MPT_ADAPTER *ioc_srch; - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PCI device %s devfn=%x/%x," - " searching for devfn match on %x or %x\n", - ioc->name, pci_name(pdev), pdev->bus->number, - pdev->devfn, func-1, func+1)); - - peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1)); - if (!peer) { - peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func+1)); - if (!peer) - return; - } - - list_for_each_entry(ioc_srch, &ioc_list, list) { - struct pci_dev *_pcidev = ioc_srch->pcidev; - if (_pcidev == peer) { - /* Paranoia checks */ - if (ioc->alt_ioc != NULL) { - printk(MYIOC_s_WARN_FMT - "Oops, already bound (%s <==> %s)!\n", - ioc->name, ioc->name, ioc->alt_ioc->name); - break; - } else if (ioc_srch->alt_ioc != NULL) { - printk(MYIOC_s_WARN_FMT - "Oops, already bound (%s <==> %s)!\n", - ioc_srch->name, ioc_srch->name, - ioc_srch->alt_ioc->name); - break; - } - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "FOUND! binding %s <==> %s\n", - ioc->name, ioc->name, ioc_srch->name)); - ioc_srch->alt_ioc = ioc; - ioc->alt_ioc = ioc_srch; - } - } - pci_dev_put(peer); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_adapter_disable - Disable misbehaving MPT adapter. - * @ioc: Pointer to MPT adapter structure - */ -static void -mpt_adapter_disable(MPT_ADAPTER *ioc) -{ - int sz; - int ret; - - if (ioc->cached_fw != NULL) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: Pushing FW onto adapter\n", __func__, ioc->name)); - if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *) - ioc->cached_fw, CAN_SLEEP)) < 0) { - printk(MYIOC_s_WARN_FMT - ": firmware downloadboot failure (%d)!\n", - ioc->name, ret); - } - } - - /* - * Put the controller into ready state (if its not already) - */ - if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) { - if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, - CAN_SLEEP)) { - if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) - printk(MYIOC_s_ERR_FMT "%s: IOC msg unit " - "reset failed to put ioc in ready state!\n", - ioc->name, __func__); - } else - printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset " - "failed!\n", ioc->name, __func__); - } - - - /* Disable adapter interrupts! */ - synchronize_irq(ioc->pcidev->irq); - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); - ioc->active = 0; - - /* Clear any lingering interrupt */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - CHIPREG_READ32(&ioc->chip->IntStatus); - - if (ioc->alloc != NULL) { - sz = ioc->alloc_sz; - dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "free @ %p, sz=%d bytes\n", - ioc->name, ioc->alloc, ioc->alloc_sz)); - pci_free_consistent(ioc->pcidev, sz, - ioc->alloc, ioc->alloc_dma); - ioc->reply_frames = NULL; - ioc->req_frames = NULL; - ioc->alloc = NULL; - ioc->alloc_total -= sz; - } - - if (ioc->sense_buf_pool != NULL) { - sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); - pci_free_consistent(ioc->pcidev, sz, - ioc->sense_buf_pool, ioc->sense_buf_pool_dma); - ioc->sense_buf_pool = NULL; - ioc->alloc_total -= sz; - } - - if (ioc->events != NULL){ - sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS); - kfree(ioc->events); - ioc->events = NULL; - ioc->alloc_total -= sz; - } - - mpt_free_fw_memory(ioc); - - kfree(ioc->spi_data.nvram); - mpt_inactive_raid_list_free(ioc); - kfree(ioc->raid_data.pIocPg2); - kfree(ioc->raid_data.pIocPg3); - ioc->spi_data.nvram = NULL; - ioc->raid_data.pIocPg3 = NULL; - - if (ioc->spi_data.pIocPg4 != NULL) { - sz = ioc->spi_data.IocPg4Sz; - pci_free_consistent(ioc->pcidev, sz, - ioc->spi_data.pIocPg4, - ioc->spi_data.IocPg4_dma); - ioc->spi_data.pIocPg4 = NULL; - ioc->alloc_total -= sz; - } - - if (ioc->ReqToChain != NULL) { - kfree(ioc->ReqToChain); - kfree(ioc->RequestNB); - ioc->ReqToChain = NULL; - } - - kfree(ioc->ChainToChain); - ioc->ChainToChain = NULL; - - if (ioc->HostPageBuffer != NULL) { - if((ret = mpt_host_page_access_control(ioc, - MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) { - printk(MYIOC_s_ERR_FMT - ": %s: host page buffers free failed (%d)!\n", - ioc->name, __func__, ret); - } - dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "HostPageBuffer free @ %p, sz=%d bytes\n", - ioc->name, ioc->HostPageBuffer, - ioc->HostPageBuffer_sz)); - pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz, - ioc->HostPageBuffer, ioc->HostPageBuffer_dma); - ioc->HostPageBuffer = NULL; - ioc->HostPageBuffer_sz = 0; - ioc->alloc_total -= ioc->HostPageBuffer_sz; - } - - pci_set_drvdata(ioc->pcidev, NULL); -} -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_adapter_dispose - Free all resources associated with an MPT adapter - * @ioc: Pointer to MPT adapter structure - * - * This routine unregisters h/w resources and frees all alloc'd memory - * associated with a MPT adapter structure. - */ -static void -mpt_adapter_dispose(MPT_ADAPTER *ioc) -{ - int sz_first, sz_last; - - if (ioc == NULL) - return; - - sz_first = ioc->alloc_total; - - mpt_adapter_disable(ioc); - - if (ioc->pci_irq != -1) { - free_irq(ioc->pci_irq, ioc); - if (ioc->msi_enable) - pci_disable_msi(ioc->pcidev); - ioc->pci_irq = -1; - } - - if (ioc->memmap != NULL) { - iounmap(ioc->memmap); - ioc->memmap = NULL; - } - - pci_disable_device(ioc->pcidev); - pci_release_selected_regions(ioc->pcidev, ioc->bars); - -#if defined(CONFIG_MTRR) && 0 - if (ioc->mtrr_reg > 0) { - mtrr_del(ioc->mtrr_reg, 0, 0); - dprintk(ioc, printk(MYIOC_s_INFO_FMT "MTRR region de-registered\n", ioc->name)); - } -#endif - - /* Zap the adapter lookup ptr! */ - list_del(&ioc->list); - - sz_last = ioc->alloc_total; - dprintk(ioc, printk(MYIOC_s_INFO_FMT "free'd %d of %d bytes\n", - ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); - - if (ioc->alt_ioc) - ioc->alt_ioc->alt_ioc = NULL; - - kfree(ioc); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * MptDisplayIocCapabilities - Disply IOC's capabilities. - * @ioc: Pointer to MPT adapter structure - */ -static void -MptDisplayIocCapabilities(MPT_ADAPTER *ioc) -{ - int i = 0; - - printk(KERN_INFO "%s: ", ioc->name); - if (ioc->prod_name) - printk("%s: ", ioc->prod_name); - printk("Capabilities={"); - - if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_INITIATOR) { - printk("Initiator"); - i++; - } - - if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { - printk("%sTarget", i ? "," : ""); - i++; - } - - if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { - printk("%sLAN", i ? "," : ""); - i++; - } - -#if 0 - /* - * This would probably evoke more questions than it's worth - */ - if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { - printk("%sLogBusAddr", i ? "," : ""); - i++; - } -#endif - - printk("}\n"); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * MakeIocReady - Get IOC to a READY state, using KickStart if needed. - * @ioc: Pointer to MPT_ADAPTER structure - * @force: Force hard KickStart of IOC - * @sleepFlag: Specifies whether the process can sleep - * - * Returns: - * 1 - DIAG reset and READY - * 0 - READY initially OR soft reset and READY - * -1 - Any failure on KickStart - * -2 - Msg Unit Reset Failed - * -3 - IO Unit Reset Failed - * -4 - IOC owned by a PEER - */ -static int -MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) -{ - u32 ioc_state; - int statefault = 0; - int cntdn; - int hard_reset_done = 0; - int r; - int ii; - int whoinit; - - /* Get current [raw] IOC state */ - ioc_state = mpt_GetIocState(ioc, 0); - dhsprintk(ioc, printk(MYIOC_s_INFO_FMT "MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state)); - - /* - * Check to see if IOC got left/stuck in doorbell handshake - * grip of death. If so, hard reset the IOC. - */ - if (ioc_state & MPI_DOORBELL_ACTIVE) { - statefault = 1; - printk(MYIOC_s_WARN_FMT "Unexpected doorbell active!\n", - ioc->name); - } - - /* Is it already READY? */ - if (!statefault && - ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)) { - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - "IOC is in READY state\n", ioc->name)); - return 0; - } - - /* - * Check to see if IOC is in FAULT state. - */ - if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { - statefault = 2; - printk(MYIOC_s_WARN_FMT "IOC is in FAULT state!!!\n", - ioc->name); - printk(MYIOC_s_WARN_FMT " FAULT code = %04xh\n", - ioc->name, ioc_state & MPI_DOORBELL_DATA_MASK); - } - - /* - * Hmmm... Did it get left operational? - */ - if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_OPERATIONAL) { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOC operational unexpected\n", - ioc->name)); - - /* Check WhoInit. - * If PCI Peer, exit. - * Else, if no fault conditions are present, issue a MessageUnitReset - * Else, fall through to KickStart case - */ - whoinit = (ioc_state & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT; - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - "whoinit 0x%x statefault %d force %d\n", - ioc->name, whoinit, statefault, force)); - if (whoinit == MPI_WHOINIT_PCI_PEER) - return -4; - else { - if ((statefault == 0 ) && (force == 0)) { - if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) == 0) - return 0; - } - statefault = 3; - } - } - - hard_reset_done = KickStart(ioc, statefault||force, sleepFlag); - if (hard_reset_done < 0) - return -1; - - /* - * Loop here waiting for IOC to come READY. - */ - ii = 0; - cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 5; /* 5 seconds */ - - while ((ioc_state = mpt_GetIocState(ioc, 1)) != MPI_IOC_STATE_READY) { - if (ioc_state == MPI_IOC_STATE_OPERATIONAL) { - /* - * BIOS or previous driver load left IOC in OP state. - * Reset messaging FIFOs. - */ - if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) != 0) { - printk(MYIOC_s_ERR_FMT "IOC msg unit reset failed!\n", ioc->name); - return -2; - } - } else if (ioc_state == MPI_IOC_STATE_RESET) { - /* - * Something is wrong. Try to get IOC back - * to a known state. - */ - if ((r = SendIocReset(ioc, MPI_FUNCTION_IO_UNIT_RESET, sleepFlag)) != 0) { - printk(MYIOC_s_ERR_FMT "IO unit reset failed!\n", ioc->name); - return -3; - } - } - - ii++; cntdn--; - if (!cntdn) { - printk(MYIOC_s_ERR_FMT - "Wait IOC_READY state (0x%x) timeout(%d)!\n", - ioc->name, ioc_state, (int)((ii+5)/HZ)); - return -ETIME; - } - - if (sleepFlag == CAN_SLEEP) { - msleep(1); - } else { - mdelay (1); /* 1 msec delay */ - } - - } - - if (statefault < 3) { - printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name, - statefault == 1 ? "stuck handshake" : "IOC FAULT"); - } - - return hard_reset_done; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_GetIocState - Get the current state of a MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @cooked: Request raw or cooked IOC state - * - * Returns all IOC Doorbell register bits if cooked==0, else just the - * Doorbell bits in MPI_IOC_STATE_MASK. - */ -u32 -mpt_GetIocState(MPT_ADAPTER *ioc, int cooked) -{ - u32 s, sc; - - /* Get! */ - s = CHIPREG_READ32(&ioc->chip->Doorbell); - sc = s & MPI_IOC_STATE_MASK; - - /* Save! */ - ioc->last_state = sc; - - return cooked ? sc : s; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * GetIocFacts - Send IOCFacts request to MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @sleepFlag: Specifies whether the process can sleep - * @reason: If recovery, only update facts. - * - * Returns 0 for success, non-zero for failure. - */ -static int -GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) -{ - IOCFacts_t get_facts; - IOCFactsReply_t *facts; - int r; - int req_sz; - int reply_sz; - int sz; - u32 status, vv; - u8 shiftFactor=1; - - /* IOC *must* NOT be in RESET state! */ - if (ioc->last_state == MPI_IOC_STATE_RESET) { - printk(KERN_ERR MYNAM - ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n", - ioc->name, ioc->last_state); - return -44; - } - - facts = &ioc->facts; - - /* Destination (reply area)... */ - reply_sz = sizeof(*facts); - memset(facts, 0, reply_sz); - - /* Request area (get_facts on the stack right now!) */ - req_sz = sizeof(get_facts); - memset(&get_facts, 0, req_sz); - - get_facts.Function = MPI_FUNCTION_IOC_FACTS; - /* Assert: All other get_facts fields are zero! */ - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Sending get IocFacts request req_sz=%d reply_sz=%d\n", - ioc->name, req_sz, reply_sz)); - - /* No non-zero fields in the get_facts request are greater than - * 1 byte in size, so we can just fire it off as is. - */ - r = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_facts, - reply_sz, (u16*)facts, 5 /*seconds*/, sleepFlag); - if (r != 0) - return r; - - /* - * Now byte swap (GRRR) the necessary fields before any further - * inspection of reply contents. - * - * But need to do some sanity checks on MsgLength (byte) field - * to make sure we don't zero IOC's req_sz! - */ - /* Did we get a valid reply? */ - if (facts->MsgLength > offsetof(IOCFactsReply_t, RequestFrameSize)/sizeof(u32)) { - if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { - /* - * If not been here, done that, save off first WhoInit value - */ - if (ioc->FirstWhoInit == WHOINIT_UNKNOWN) - ioc->FirstWhoInit = facts->WhoInit; - } - - facts->MsgVersion = le16_to_cpu(facts->MsgVersion); - facts->MsgContext = le32_to_cpu(facts->MsgContext); - facts->IOCExceptions = le16_to_cpu(facts->IOCExceptions); - facts->IOCStatus = le16_to_cpu(facts->IOCStatus); - facts->IOCLogInfo = le32_to_cpu(facts->IOCLogInfo); - status = le16_to_cpu(facts->IOCStatus) & MPI_IOCSTATUS_MASK; - /* CHECKME! IOCStatus, IOCLogInfo */ - - facts->ReplyQueueDepth = le16_to_cpu(facts->ReplyQueueDepth); - facts->RequestFrameSize = le16_to_cpu(facts->RequestFrameSize); - - /* - * FC f/w version changed between 1.1 and 1.2 - * Old: u16{Major(4),Minor(4),SubMinor(8)} - * New: u32{Major(8),Minor(8),Unit(8),Dev(8)} - */ - if (facts->MsgVersion < MPI_VERSION_01_02) { - /* - * Handle old FC f/w style, convert to new... - */ - u16 oldv = le16_to_cpu(facts->Reserved_0101_FWVersion); - facts->FWVersion.Word = - ((oldv<<12) & 0xFF000000) | - ((oldv<<8) & 0x000FFF00); - } else - facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word); - - facts->ProductID = le16_to_cpu(facts->ProductID); - - if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) - > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) - ioc->ir_firmware = 1; - - facts->CurrentHostMfaHighAddr = - le32_to_cpu(facts->CurrentHostMfaHighAddr); - facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits); - facts->CurrentSenseBufferHighAddr = - le32_to_cpu(facts->CurrentSenseBufferHighAddr); - facts->CurReplyFrameSize = - le16_to_cpu(facts->CurReplyFrameSize); - facts->IOCCapabilities = le32_to_cpu(facts->IOCCapabilities); - - /* - * Handle NEW (!) IOCFactsReply fields in MPI-1.01.xx - * Older MPI-1.00.xx struct had 13 dwords, and enlarged - * to 14 in MPI-1.01.0x. - */ - if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 && - facts->MsgVersion > MPI_VERSION_01_00) { - facts->FWImageSize = le32_to_cpu(facts->FWImageSize); - } - - sz = facts->FWImageSize; - if ( sz & 0x01 ) - sz += 1; - if ( sz & 0x02 ) - sz += 2; - facts->FWImageSize = sz; - - if (!facts->RequestFrameSize) { - /* Something is wrong! */ - printk(MYIOC_s_ERR_FMT "IOC reported invalid 0 request size!\n", - ioc->name); - return -55; - } - - r = sz = facts->BlockSize; - vv = ((63 / (sz * 4)) + 1) & 0x03; - ioc->NB_for_64_byte_frame = vv; - while ( sz ) - { - shiftFactor++; - sz = sz >> 1; - } - ioc->NBShiftFactor = shiftFactor; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "NB_for_64_byte_frame=%x NBShiftFactor=%x BlockSize=%x\n", - ioc->name, vv, shiftFactor, r)); - - if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { - /* - * Set values for this IOC's request & reply frame sizes, - * and request & reply queue depths... - */ - ioc->req_sz = min(MPT_DEFAULT_FRAME_SIZE, facts->RequestFrameSize * 4); - ioc->req_depth = min_t(int, MPT_MAX_REQ_DEPTH, facts->GlobalCredits); - ioc->reply_sz = MPT_REPLY_FRAME_SIZE; - ioc->reply_depth = min_t(int, MPT_DEFAULT_REPLY_DEPTH, facts->ReplyQueueDepth); - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "reply_sz=%3d, reply_depth=%4d\n", - ioc->name, ioc->reply_sz, ioc->reply_depth)); - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "req_sz =%3d, req_depth =%4d\n", - ioc->name, ioc->req_sz, ioc->req_depth)); - - /* Get port facts! */ - if ( (r = GetPortFacts(ioc, 0, sleepFlag)) != 0 ) - return r; - } - } else { - printk(MYIOC_s_ERR_FMT - "Invalid IOC facts reply, msgLength=%d offsetof=%zd!\n", - ioc->name, facts->MsgLength, (offsetof(IOCFactsReply_t, - RequestFrameSize)/sizeof(u32))); - return -66; - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * GetPortFacts - Send PortFacts request to MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @portnum: Port number - * @sleepFlag: Specifies whether the process can sleep - * - * Returns 0 for success, non-zero for failure. - */ -static int -GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag) -{ - PortFacts_t get_pfacts; - PortFactsReply_t *pfacts; - int ii; - int req_sz; - int reply_sz; - int max_id; - - /* IOC *must* NOT be in RESET state! */ - if (ioc->last_state == MPI_IOC_STATE_RESET) { - printk(MYIOC_s_ERR_FMT "Can't get PortFacts NOT READY! (%08x)\n", - ioc->name, ioc->last_state ); - return -4; - } - - pfacts = &ioc->pfacts[portnum]; - - /* Destination (reply area)... */ - reply_sz = sizeof(*pfacts); - memset(pfacts, 0, reply_sz); - - /* Request area (get_pfacts on the stack right now!) */ - req_sz = sizeof(get_pfacts); - memset(&get_pfacts, 0, req_sz); - - get_pfacts.Function = MPI_FUNCTION_PORT_FACTS; - get_pfacts.PortNumber = portnum; - /* Assert: All other get_pfacts fields are zero! */ - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending get PortFacts(%d) request\n", - ioc->name, portnum)); - - /* No non-zero fields in the get_pfacts request are greater than - * 1 byte in size, so we can just fire it off as is. - */ - ii = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_pfacts, - reply_sz, (u16*)pfacts, 5 /*seconds*/, sleepFlag); - if (ii != 0) - return ii; - - /* Did we get a valid reply? */ - - /* Now byte swap the necessary fields in the response. */ - pfacts->MsgContext = le32_to_cpu(pfacts->MsgContext); - pfacts->IOCStatus = le16_to_cpu(pfacts->IOCStatus); - pfacts->IOCLogInfo = le32_to_cpu(pfacts->IOCLogInfo); - pfacts->MaxDevices = le16_to_cpu(pfacts->MaxDevices); - pfacts->PortSCSIID = le16_to_cpu(pfacts->PortSCSIID); - pfacts->ProtocolFlags = le16_to_cpu(pfacts->ProtocolFlags); - pfacts->MaxPostedCmdBuffers = le16_to_cpu(pfacts->MaxPostedCmdBuffers); - pfacts->MaxPersistentIDs = le16_to_cpu(pfacts->MaxPersistentIDs); - pfacts->MaxLanBuckets = le16_to_cpu(pfacts->MaxLanBuckets); - - max_id = (ioc->bus_type == SAS) ? pfacts->PortSCSIID : - pfacts->MaxDevices; - ioc->devices_per_bus = (max_id > 255) ? 256 : max_id; - ioc->number_of_buses = (ioc->devices_per_bus < 256) ? 1 : max_id/256; - - /* - * Place all the devices on channels - * - * (for debuging) - */ - if (mpt_channel_mapping) { - ioc->devices_per_bus = 1; - ioc->number_of_buses = (max_id > 255) ? 255 : max_id; - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * SendIocInit - Send IOCInit request to MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @sleepFlag: Specifies whether the process can sleep - * - * Send IOCInit followed by PortEnable to bring IOC to OPERATIONAL state. - * - * Returns 0 for success, non-zero for failure. - */ -static int -SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) -{ - IOCInit_t ioc_init; - MPIDefaultReply_t init_reply; - u32 state; - int r; - int count; - int cntdn; - - memset(&ioc_init, 0, sizeof(ioc_init)); - memset(&init_reply, 0, sizeof(init_reply)); - - ioc_init.WhoInit = MPI_WHOINIT_HOST_DRIVER; - ioc_init.Function = MPI_FUNCTION_IOC_INIT; - - /* If we are in a recovery mode and we uploaded the FW image, - * then this pointer is not NULL. Skip the upload a second time. - * Set this flag if cached_fw set for either IOC. - */ - if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) - ioc->upload_fw = 1; - else - ioc->upload_fw = 0; - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "upload_fw %d facts.Flags=%x\n", - ioc->name, ioc->upload_fw, ioc->facts.Flags)); - - ioc_init.MaxDevices = (U8)ioc->devices_per_bus; - ioc_init.MaxBuses = (U8)ioc->number_of_buses; - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n", - ioc->name, ioc->facts.MsgVersion)); - if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) { - // set MsgVersion and HeaderVersion host driver was built with - ioc_init.MsgVersion = cpu_to_le16(MPI_VERSION); - ioc_init.HeaderVersion = cpu_to_le16(MPI_HEADER_VERSION); - - if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT) { - ioc_init.HostPageBufferSGE = ioc->facts.HostPageBufferSGE; - } else if(mpt_host_page_alloc(ioc, &ioc_init)) - return -99; - } - ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */ - - if (ioc->sg_addr_size == sizeof(u64)) { - /* Save the upper 32-bits of the request - * (reply) and sense buffers. - */ - ioc_init.HostMfaHighAddr = cpu_to_le32((u32)((u64)ioc->alloc_dma >> 32)); - ioc_init.SenseBufferHighAddr = cpu_to_le32((u32)((u64)ioc->sense_buf_pool_dma >> 32)); - } else { - /* Force 32-bit addressing */ - ioc_init.HostMfaHighAddr = cpu_to_le32(0); - ioc_init.SenseBufferHighAddr = cpu_to_le32(0); - } - - ioc->facts.CurrentHostMfaHighAddr = ioc_init.HostMfaHighAddr; - ioc->facts.CurrentSenseBufferHighAddr = ioc_init.SenseBufferHighAddr; - ioc->facts.MaxDevices = ioc_init.MaxDevices; - ioc->facts.MaxBuses = ioc_init.MaxBuses; - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOCInit (req @ %p)\n", - ioc->name, &ioc_init)); - - r = mpt_handshake_req_reply_wait(ioc, sizeof(IOCInit_t), (u32*)&ioc_init, - sizeof(MPIDefaultReply_t), (u16*)&init_reply, 10 /*seconds*/, sleepFlag); - if (r != 0) { - printk(MYIOC_s_ERR_FMT "Sending IOCInit failed(%d)!\n",ioc->name, r); - return r; - } - - /* No need to byte swap the multibyte fields in the reply - * since we don't even look at its contents. - */ - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending PortEnable (req @ %p)\n", - ioc->name, &ioc_init)); - - if ((r = SendPortEnable(ioc, 0, sleepFlag)) != 0) { - printk(MYIOC_s_ERR_FMT "Sending PortEnable failed(%d)!\n",ioc->name, r); - return r; - } - - /* YIKES! SUPER IMPORTANT!!! - * Poll IocState until _OPERATIONAL while IOC is doing - * LoopInit and TargetDiscovery! - */ - count = 0; - cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 60; /* 60 seconds */ - state = mpt_GetIocState(ioc, 1); - while (state != MPI_IOC_STATE_OPERATIONAL && --cntdn) { - if (sleepFlag == CAN_SLEEP) { - msleep(1); - } else { - mdelay(1); - } - - if (!cntdn) { - printk(MYIOC_s_ERR_FMT "Wait IOC_OP state timeout(%d)!\n", - ioc->name, (int)((count+5)/HZ)); - return -9; - } - - state = mpt_GetIocState(ioc, 1); - count++; - } - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wait IOC_OPERATIONAL state (cnt=%d)\n", - ioc->name, count)); - - ioc->aen_event_read_flag=0; - return r; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * SendPortEnable - Send PortEnable request to MPT adapter port. - * @ioc: Pointer to MPT_ADAPTER structure - * @portnum: Port number to enable - * @sleepFlag: Specifies whether the process can sleep - * - * Send PortEnable to bring IOC to OPERATIONAL state. - * - * Returns 0 for success, non-zero for failure. - */ -static int -SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag) -{ - PortEnable_t port_enable; - MPIDefaultReply_t reply_buf; - int rc; - int req_sz; - int reply_sz; - - /* Destination... */ - reply_sz = sizeof(MPIDefaultReply_t); - memset(&reply_buf, 0, reply_sz); - - req_sz = sizeof(PortEnable_t); - memset(&port_enable, 0, req_sz); - - port_enable.Function = MPI_FUNCTION_PORT_ENABLE; - port_enable.PortNumber = portnum; -/* port_enable.ChainOffset = 0; */ -/* port_enable.MsgFlags = 0; */ -/* port_enable.MsgContext = 0; */ - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Port(%d)Enable (req @ %p)\n", - ioc->name, portnum, &port_enable)); - - /* RAID FW may take a long time to enable - */ - if (ioc->ir_firmware || ioc->bus_type == SAS) { - rc = mpt_handshake_req_reply_wait(ioc, req_sz, - (u32*)&port_enable, reply_sz, (u16*)&reply_buf, - 300 /*seconds*/, sleepFlag); - } else { - rc = mpt_handshake_req_reply_wait(ioc, req_sz, - (u32*)&port_enable, reply_sz, (u16*)&reply_buf, - 30 /*seconds*/, sleepFlag); - } - return rc; -} - -/** - * mpt_alloc_fw_memory - allocate firmware memory - * @ioc: Pointer to MPT_ADAPTER structure - * @size: total FW bytes - * - * If memory has already been allocated, the same (cached) value - * is returned. - * - * Return 0 if successful, or non-zero for failure - **/ -int -mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size) -{ - int rc; - - if (ioc->cached_fw) { - rc = 0; /* use already allocated memory */ - goto out; - } - else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { - ioc->cached_fw = ioc->alt_ioc->cached_fw; /* use alt_ioc's memory */ - ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma; - rc = 0; - goto out; - } - ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma); - if (!ioc->cached_fw) { - printk(MYIOC_s_ERR_FMT "Unable to allocate memory for the cached firmware image!\n", - ioc->name); - rc = -1; - } else { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Image @ %p[%p], sz=%d[%x] bytes\n", - ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, size, size)); - ioc->alloc_total += size; - rc = 0; - } - out: - return rc; -} - -/** - * mpt_free_fw_memory - free firmware memory - * @ioc: Pointer to MPT_ADAPTER structure - * - * If alt_img is NULL, delete from ioc structure. - * Else, delete a secondary image in same format. - **/ -void -mpt_free_fw_memory(MPT_ADAPTER *ioc) -{ - int sz; - - if (!ioc->cached_fw) - return; - - sz = ioc->facts.FWImageSize; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n", - ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); - pci_free_consistent(ioc->pcidev, sz, ioc->cached_fw, ioc->cached_fw_dma); - ioc->alloc_total -= sz; - ioc->cached_fw = NULL; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_do_upload - Construct and Send FWUpload request to MPT adapter port. - * @ioc: Pointer to MPT_ADAPTER structure - * @sleepFlag: Specifies whether the process can sleep - * - * Returns 0 for success, >0 for handshake failure - * <0 for fw upload failure. - * - * Remark: If bound IOC and a successful FWUpload was performed - * on the bound IOC, the second image is discarded - * and memory is free'd. Both channels must upload to prevent - * IOC from running in degraded mode. - */ -static int -mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) -{ - u8 reply[sizeof(FWUploadReply_t)]; - FWUpload_t *prequest; - FWUploadReply_t *preply; - FWUploadTCSGE_t *ptcsge; - u32 flagsLength; - int ii, sz, reply_sz; - int cmdStatus; - int request_size; - /* If the image size is 0, we are done. - */ - if ((sz = ioc->facts.FWImageSize) == 0) - return 0; - - if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0) - return -ENOMEM; - - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Image @ %p[%p], sz=%d[%x] bytes\n", - ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); - - prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : - kzalloc(ioc->req_sz, GFP_KERNEL); - if (!prequest) { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed " - "while allocating memory \n", ioc->name)); - mpt_free_fw_memory(ioc); - return -ENOMEM; - } - - preply = (FWUploadReply_t *)&reply; - - reply_sz = sizeof(reply); - memset(preply, 0, reply_sz); - - prequest->ImageType = MPI_FW_UPLOAD_ITYPE_FW_IOC_MEM; - prequest->Function = MPI_FUNCTION_FW_UPLOAD; - - ptcsge = (FWUploadTCSGE_t *) &prequest->SGL; - ptcsge->DetailsLength = 12; - ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; - ptcsge->ImageSize = cpu_to_le32(sz); - ptcsge++; - - flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz; - ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); - request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) + - ioc->SGE_size; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload " - " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest, - ioc->facts.FWImageSize, request_size)); - DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest); - - ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32 *)prequest, - reply_sz, (u16 *)preply, 65 /*seconds*/, sleepFlag); - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed " - "rc=%x \n", ioc->name, ii)); - - cmdStatus = -EFAULT; - if (ii == 0) { - /* Handshake transfer was complete and successful. - * Check the Reply Frame. - */ - int status; - status = le16_to_cpu(preply->IOCStatus) & - MPI_IOCSTATUS_MASK; - if (status == MPI_IOCSTATUS_SUCCESS && - ioc->facts.FWImageSize == - le32_to_cpu(preply->ActualImageSize)) - cmdStatus = 0; - } - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n", - ioc->name, cmdStatus)); - - - if (cmdStatus) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, " - "freeing image \n", ioc->name)); - mpt_free_fw_memory(ioc); - } - kfree(prequest); - - return cmdStatus; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_downloadboot - DownloadBoot code - * @ioc: Pointer to MPT_ADAPTER structure - * @pFwHeader: Pointer to firmware header info - * @sleepFlag: Specifies whether the process can sleep - * - * FwDownloadBoot requires Programmed IO access. - * - * Returns 0 for success - * -1 FW Image size is 0 - * -2 No valid cached_fw Pointer - * <0 for fw upload failure. - */ -static int -mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) -{ - MpiExtImageHeader_t *pExtImage; - u32 fwSize; - u32 diag0val; - int count; - u32 *ptrFw; - u32 diagRwData; - u32 nextImage; - u32 load_addr; - u32 ioc_state=0; - - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n", - ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader)); - - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); - - CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM)); - - /* wait 1 msec */ - if (sleepFlag == CAN_SLEEP) { - msleep(1); - } else { - mdelay (1); - } - - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); - - for (count = 0; count < 30; count ++) { - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RESET_ADAPTER cleared, count=%d\n", - ioc->name, count)); - break; - } - /* wait .1 sec */ - if (sleepFlag == CAN_SLEEP) { - msleep (100); - } else { - mdelay (100); - } - } - - if ( count == 30 ) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot failed! " - "Unable to get MPI_DIAG_DRWE mode, diag0val=%x\n", - ioc->name, diag0val)); - return -3; - } - - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); - - /* Set the DiagRwEn and Disable ARM bits */ - CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM)); - - fwSize = (pFwHeader->ImageSize + 3)/4; - ptrFw = (u32 *) pFwHeader; - - /* Write the LoadStartAddress to the DiagRw Address Register - * using Programmed IO - */ - if (ioc->errata_flag_1064) - pci_enable_io_access(ioc->pcidev); - - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress); - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "LoadStart addr written 0x%x \n", - ioc->name, pFwHeader->LoadStartAddress)); - - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write FW Image: 0x%x bytes @ %p\n", - ioc->name, fwSize*4, ptrFw)); - while (fwSize--) { - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); - } - - nextImage = pFwHeader->NextImageHeaderOffset; - while (nextImage) { - pExtImage = (MpiExtImageHeader_t *) ((char *)pFwHeader + nextImage); - - load_addr = pExtImage->LoadStartAddress; - - fwSize = (pExtImage->ImageSize + 3) >> 2; - ptrFw = (u32 *)pExtImage; - - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n", - ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr)); - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr); - - while (fwSize--) { - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); - } - nextImage = pExtImage->NextImageHeaderOffset; - } - - /* Write the IopResetVectorRegAddr */ - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr)); - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr); - - /* Write the IopResetVectorValue */ - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue)); - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue); - - /* Clear the internal flash bad bit - autoincrementing register, - * so must do two writes. - */ - if (ioc->bus_type == SPI) { - /* - * 1030 and 1035 H/W errata, workaround to access - * the ClearFlashBadSignatureBit - */ - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); - diagRwData = CHIPREG_PIO_READ32(&ioc->pio_chip->DiagRwData); - diagRwData |= 0x40000000; - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); - CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData); - - } else /* if((ioc->bus_type == SAS) || (ioc->bus_type == FC)) */ { - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | - MPI_DIAG_CLEAR_FLASH_BAD_SIG); - - /* wait 1 msec */ - if (sleepFlag == CAN_SLEEP) { - msleep (1); - } else { - mdelay (1); - } - } - - if (ioc->errata_flag_1064) - pci_disable_io_access(ioc->pcidev); - - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot diag0val=%x, " - "turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n", - ioc->name, diag0val)); - diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM | MPI_DIAG_RW_ENABLE); - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot now diag0val=%x\n", - ioc->name, diag0val)); - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); - - /* Write 0xFF to reset the sequencer */ - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); - - if (ioc->bus_type == SAS) { - ioc_state = mpt_GetIocState(ioc, 0); - if ( (GetIocFacts(ioc, sleepFlag, - MPT_HOSTEVENT_IOC_BRINGUP)) != 0 ) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "GetIocFacts failed: IocState=%x\n", - ioc->name, ioc_state)); - return -EFAULT; - } - } - - for (count=0; count<HZ*20; count++) { - if ((ioc_state = mpt_GetIocState(ioc, 0)) & MPI_IOC_STATE_READY) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "downloadboot successful! (count=%d) IocState=%x\n", - ioc->name, count, ioc_state)); - if (ioc->bus_type == SAS) { - return 0; - } - if ((SendIocInit(ioc, sleepFlag)) != 0) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "downloadboot: SendIocInit failed\n", - ioc->name)); - return -EFAULT; - } - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "downloadboot: SendIocInit successful\n", - ioc->name)); - return 0; - } - if (sleepFlag == CAN_SLEEP) { - msleep (10); - } else { - mdelay (10); - } - } - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "downloadboot failed! IocState=%x\n",ioc->name, ioc_state)); - return -EFAULT; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * KickStart - Perform hard reset of MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @force: Force hard reset - * @sleepFlag: Specifies whether the process can sleep - * - * This routine places MPT adapter in diagnostic mode via the - * WriteSequence register, and then performs a hard reset of adapter - * via the Diagnostic register. - * - * Inputs: sleepflag - CAN_SLEEP (non-interrupt thread) - * or NO_SLEEP (interrupt thread, use mdelay) - * force - 1 if doorbell active, board fault state - * board operational, IOC_RECOVERY or - * IOC_BRINGUP and there is an alt_ioc. - * 0 else - * - * Returns: - * 1 - hard reset, READY - * 0 - no reset due to History bit, READY - * -1 - no reset due to History bit but not READY - * OR reset but failed to come READY - * -2 - no reset, could not enter DIAG mode - * -3 - reset but bad FW bit - */ -static int -KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) -{ - int hard_reset_done = 0; - u32 ioc_state=0; - int cnt,cntdn; - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStarting!\n", ioc->name)); - if (ioc->bus_type == SPI) { - /* Always issue a Msg Unit Reset first. This will clear some - * SCSI bus hang conditions. - */ - SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); - - if (sleepFlag == CAN_SLEEP) { - msleep (1000); - } else { - mdelay (1000); - } - } - - hard_reset_done = mpt_diag_reset(ioc, force, sleepFlag); - if (hard_reset_done < 0) - return hard_reset_done; - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset successful!\n", - ioc->name)); - - cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 2; /* 2 seconds */ - for (cnt=0; cnt<cntdn; cnt++) { - ioc_state = mpt_GetIocState(ioc, 1); - if ((ioc_state == MPI_IOC_STATE_READY) || (ioc_state == MPI_IOC_STATE_OPERATIONAL)) { - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStart successful! (cnt=%d)\n", - ioc->name, cnt)); - return hard_reset_done; - } - if (sleepFlag == CAN_SLEEP) { - msleep (10); - } else { - mdelay (10); - } - } - - dinitprintk(ioc, printk(MYIOC_s_ERR_FMT "Failed to come READY after reset! IocState=%x\n", - ioc->name, mpt_GetIocState(ioc, 0))); - return -1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_diag_reset - Perform hard reset of the adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @ignore: Set if to honor and clear to ignore - * the reset history bit - * @sleepFlag: CAN_SLEEP if called in a non-interrupt thread, - * else set to NO_SLEEP (use mdelay instead) - * - * This routine places the adapter in diagnostic mode via the - * WriteSequence register and then performs a hard reset of adapter - * via the Diagnostic register. Adapter should be in ready state - * upon successful completion. - * - * Returns: 1 hard reset successful - * 0 no reset performed because reset history bit set - * -2 enabling diagnostic mode failed - * -3 diagnostic reset failed - */ -static int -mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) -{ - u32 diag0val; - u32 doorbell; - int hard_reset_done = 0; - int count = 0; - u32 diag1val = 0; - MpiFwHeader_t *cached_fw; /* Pointer to FW */ - u8 cb_idx; - - /* Clear any existing interrupts */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) { - - if (!ignore) - return 0; - - drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset " - "address=%p\n", ioc->name, __func__, - &ioc->chip->Doorbell, &ioc->chip->Reset_1078)); - CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07); - if (sleepFlag == CAN_SLEEP) - msleep(1); - else - mdelay(1); - - /* - * Call each currently registered protocol IOC reset handler - * with pre-reset indication. - * NOTE: If we're doing _IOC_BRINGUP, there can be no - * MptResetHandlers[] registered yet. - */ - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) - (*(MptResetHandlers[cb_idx]))(ioc, - MPT_IOC_PRE_RESET); - } - - for (count = 0; count < 60; count ++) { - doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); - doorbell &= MPI_IOC_STATE_MASK; - - drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "looking for READY STATE: doorbell=%x" - " count=%d\n", - ioc->name, doorbell, count)); - - if (doorbell == MPI_IOC_STATE_READY) { - return 1; - } - - /* wait 1 sec */ - if (sleepFlag == CAN_SLEEP) - msleep(1000); - else - mdelay(1000); - } - return -1; - } - - /* Use "Diagnostic reset" method! (only thing available!) */ - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - - if (ioc->debug_level & MPT_DEBUG) { - if (ioc->alt_ioc) - diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG1: diag0=%08x, diag1=%08x\n", - ioc->name, diag0val, diag1val)); - } - - /* Do the reset if we are told to ignore the reset history - * or if the reset history is 0 - */ - if (ignore || !(diag0val & MPI_DIAG_RESET_HISTORY)) { - while ((diag0val & MPI_DIAG_DRWE) == 0) { - /* Write magic sequence to WriteSequence register - * Loop until in diagnostic mode - */ - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); - - /* wait 100 msec */ - if (sleepFlag == CAN_SLEEP) { - msleep (100); - } else { - mdelay (100); - } - - count++; - if (count > 20) { - printk(MYIOC_s_ERR_FMT "Enable Diagnostic mode FAILED! (%02xh)\n", - ioc->name, diag0val); - return -2; - - } - - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wrote magic DiagWriteEn sequence (%x)\n", - ioc->name, diag0val)); - } - - if (ioc->debug_level & MPT_DEBUG) { - if (ioc->alt_ioc) - diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG2: diag0=%08x, diag1=%08x\n", - ioc->name, diag0val, diag1val)); - } - /* - * Disable the ARM (Bug fix) - * - */ - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_DISABLE_ARM); - mdelay(1); - - /* - * Now hit the reset bit in the Diagnostic register - * (THE BIG HAMMER!) (Clears DRWE bit). - */ - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); - hard_reset_done = 1; - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset performed\n", - ioc->name)); - - /* - * Call each currently registered protocol IOC reset handler - * with pre-reset indication. - * NOTE: If we're doing _IOC_BRINGUP, there can be no - * MptResetHandlers[] registered yet. - */ - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) { - mpt_signal_reset(cb_idx, - ioc, MPT_IOC_PRE_RESET); - if (ioc->alt_ioc) { - mpt_signal_reset(cb_idx, - ioc->alt_ioc, MPT_IOC_PRE_RESET); - } - } - } - - if (ioc->cached_fw) - cached_fw = (MpiFwHeader_t *)ioc->cached_fw; - else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) - cached_fw = (MpiFwHeader_t *)ioc->alt_ioc->cached_fw; - else - cached_fw = NULL; - if (cached_fw) { - /* If the DownloadBoot operation fails, the - * IOC will be left unusable. This is a fatal error - * case. _diag_reset will return < 0 - */ - for (count = 0; count < 30; count ++) { - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { - break; - } - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n", - ioc->name, diag0val, count)); - /* wait 1 sec */ - if (sleepFlag == CAN_SLEEP) { - msleep (1000); - } else { - mdelay (1000); - } - } - if ((count = mpt_downloadboot(ioc, cached_fw, sleepFlag)) < 0) { - printk(MYIOC_s_WARN_FMT - "firmware downloadboot failure (%d)!\n", ioc->name, count); - } - - } else { - /* Wait for FW to reload and for board - * to go to the READY state. - * Maximum wait is 60 seconds. - * If fail, no error will check again - * with calling program. - */ - for (count = 0; count < 60; count ++) { - doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); - doorbell &= MPI_IOC_STATE_MASK; - - drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "looking for READY STATE: doorbell=%x" - " count=%d\n", ioc->name, doorbell, count)); - - if (doorbell == MPI_IOC_STATE_READY) { - break; - } - - /* wait 1 sec */ - if (sleepFlag == CAN_SLEEP) { - msleep (1000); - } else { - mdelay (1000); - } - } - - if (doorbell != MPI_IOC_STATE_READY) - printk(MYIOC_s_ERR_FMT "Failed to come READY " - "after reset! IocState=%x", ioc->name, - doorbell); - } - } - - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - if (ioc->debug_level & MPT_DEBUG) { - if (ioc->alt_ioc) - diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG3: diag0=%08x, diag1=%08x\n", - ioc->name, diag0val, diag1val)); - } - - /* Clear RESET_HISTORY bit! Place board in the - * diagnostic mode to update the diag register. - */ - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - count = 0; - while ((diag0val & MPI_DIAG_DRWE) == 0) { - /* Write magic sequence to WriteSequence register - * Loop until in diagnostic mode - */ - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); - CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); - - /* wait 100 msec */ - if (sleepFlag == CAN_SLEEP) { - msleep (100); - } else { - mdelay (100); - } - - count++; - if (count > 20) { - printk(MYIOC_s_ERR_FMT "Enable Diagnostic mode FAILED! (%02xh)\n", - ioc->name, diag0val); - break; - } - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - } - diag0val &= ~MPI_DIAG_RESET_HISTORY; - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - if (diag0val & MPI_DIAG_RESET_HISTORY) { - printk(MYIOC_s_WARN_FMT "ResetHistory bit failed to clear!\n", - ioc->name); - } - - /* Disable Diagnostic Mode - */ - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFFFFFFFF); - - /* Check FW reload status flags. - */ - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); - if (diag0val & (MPI_DIAG_FLASH_BAD_SIG | MPI_DIAG_RESET_ADAPTER | MPI_DIAG_DISABLE_ARM)) { - printk(MYIOC_s_ERR_FMT "Diagnostic reset FAILED! (%02xh)\n", - ioc->name, diag0val); - return -3; - } - - if (ioc->debug_level & MPT_DEBUG) { - if (ioc->alt_ioc) - diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG4: diag0=%08x, diag1=%08x\n", - ioc->name, diag0val, diag1val)); - } - - /* - * Reset flag that says we've enabled event notification - */ - ioc->facts.EventState = 0; - - if (ioc->alt_ioc) - ioc->alt_ioc->facts.EventState = 0; - - return hard_reset_done; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * SendIocReset - Send IOCReset request to MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @reset_type: reset type, expected values are - * %MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET or %MPI_FUNCTION_IO_UNIT_RESET - * @sleepFlag: Specifies whether the process can sleep - * - * Send IOCReset request to the MPT adapter. - * - * Returns 0 for success, non-zero for failure. - */ -static int -SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag) -{ - int r; - u32 state; - int cntdn, count; - - drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOC reset(0x%02x)!\n", - ioc->name, reset_type)); - CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT); - if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) - return r; - - /* FW ACK'd request, wait for READY state - */ - count = 0; - cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 15; /* 15 seconds */ - - while ((state = mpt_GetIocState(ioc, 1)) != MPI_IOC_STATE_READY) { - cntdn--; - count++; - if (!cntdn) { - if (sleepFlag != CAN_SLEEP) - count *= 10; - - printk(MYIOC_s_ERR_FMT - "Wait IOC_READY state (0x%x) timeout(%d)!\n", - ioc->name, state, (int)((count+5)/HZ)); - return -ETIME; - } - - if (sleepFlag == CAN_SLEEP) { - msleep(1); - } else { - mdelay (1); /* 1 msec delay */ - } - } - - /* TODO! - * Cleanup all event stuff for this IOC; re-issue EventNotification - * request if needed. - */ - if (ioc->facts.Function) - ioc->facts.EventState = 0; - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * initChainBuffers - Allocate memory for and initialize chain buffers - * @ioc: Pointer to MPT_ADAPTER structure - * - * Allocates memory for and initializes chain buffers, - * chain buffer control arrays and spinlock. - */ -static int -initChainBuffers(MPT_ADAPTER *ioc) -{ - u8 *mem; - int sz, ii, num_chain; - int scale, num_sge, numSGE; - - /* ReqToChain size must equal the req_depth - * index = req_idx - */ - if (ioc->ReqToChain == NULL) { - sz = ioc->req_depth * sizeof(int); - mem = kmalloc(sz, GFP_ATOMIC); - if (mem == NULL) - return -1; - - ioc->ReqToChain = (int *) mem; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReqToChain alloc @ %p, sz=%d bytes\n", - ioc->name, mem, sz)); - mem = kmalloc(sz, GFP_ATOMIC); - if (mem == NULL) - return -1; - - ioc->RequestNB = (int *) mem; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestNB alloc @ %p, sz=%d bytes\n", - ioc->name, mem, sz)); - } - for (ii = 0; ii < ioc->req_depth; ii++) { - ioc->ReqToChain[ii] = MPT_HOST_NO_CHAIN; - } - - /* ChainToChain size must equal the total number - * of chain buffers to be allocated. - * index = chain_idx - * - * Calculate the number of chain buffers needed(plus 1) per I/O - * then multiply the maximum number of simultaneous cmds - * - * num_sge = num sge in request frame + last chain buffer - * scale = num sge per chain buffer if no chain element - */ - scale = ioc->req_sz / ioc->SGE_size; - if (ioc->sg_addr_size == sizeof(u64)) - num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size; - else - num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size; - - if (ioc->sg_addr_size == sizeof(u64)) { - numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 60) / ioc->SGE_size; - } else { - numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + - scale + (ioc->req_sz - 64) / ioc->SGE_size; - } - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n", - ioc->name, num_sge, numSGE)); - - if (ioc->bus_type == FC) { - if (numSGE > MPT_SCSI_FC_SG_DEPTH) - numSGE = MPT_SCSI_FC_SG_DEPTH; - } else { - if (numSGE > MPT_SCSI_SG_DEPTH) - numSGE = MPT_SCSI_SG_DEPTH; - } - - num_chain = 1; - while (numSGE - num_sge > 0) { - num_chain++; - num_sge += (scale - 1); - } - num_chain++; - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Now numSGE=%d num_sge=%d num_chain=%d\n", - ioc->name, numSGE, num_sge, num_chain)); - - if (ioc->bus_type == SPI) - num_chain *= MPT_SCSI_CAN_QUEUE; - else if (ioc->bus_type == SAS) - num_chain *= MPT_SAS_CAN_QUEUE; - else - num_chain *= MPT_FC_CAN_QUEUE; - - ioc->num_chain = num_chain; - - sz = num_chain * sizeof(int); - if (ioc->ChainToChain == NULL) { - mem = kmalloc(sz, GFP_ATOMIC); - if (mem == NULL) - return -1; - - ioc->ChainToChain = (int *) mem; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainToChain alloc @ %p, sz=%d bytes\n", - ioc->name, mem, sz)); - } else { - mem = (u8 *) ioc->ChainToChain; - } - memset(mem, 0xFF, sz); - return num_chain; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * PrimeIocFifos - Initialize IOC request and reply FIFOs. - * @ioc: Pointer to MPT_ADAPTER structure - * - * This routine allocates memory for the MPT reply and request frame - * pools (if necessary), and primes the IOC reply FIFO with - * reply frames. - * - * Returns 0 for success, non-zero for failure. - */ -static int -PrimeIocFifos(MPT_ADAPTER *ioc) -{ - MPT_FRAME_HDR *mf; - unsigned long flags; - dma_addr_t alloc_dma; - u8 *mem; - int i, reply_sz, sz, total_size, num_chain; - u64 dma_mask; - - dma_mask = 0; - - /* Prime reply FIFO... */ - - if (ioc->reply_frames == NULL) { - if ( (num_chain = initChainBuffers(ioc)) < 0) - return -1; - /* - * 1078 errata workaround for the 36GB limitation - */ - if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 && - ioc->dma_mask > DMA_BIT_MASK(35)) { - if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32)) - && !pci_set_consistent_dma_mask(ioc->pcidev, - DMA_BIT_MASK(32))) { - dma_mask = DMA_BIT_MASK(35); - d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "setting 35 bit addressing for " - "Request/Reply/Chain and Sense Buffers\n", - ioc->name)); - } else { - /*Reseting DMA mask to 64 bit*/ - pci_set_dma_mask(ioc->pcidev, - DMA_BIT_MASK(64)); - pci_set_consistent_dma_mask(ioc->pcidev, - DMA_BIT_MASK(64)); - - printk(MYIOC_s_ERR_FMT - "failed setting 35 bit addressing for " - "Request/Reply/Chain and Sense Buffers\n", - ioc->name); - return -1; - } - } - - total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth); - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n", - ioc->name, ioc->reply_sz, ioc->reply_depth)); - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d[%x] bytes\n", - ioc->name, reply_sz, reply_sz)); - - sz = (ioc->req_sz * ioc->req_depth); - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d bytes, RequestDepth=%d\n", - ioc->name, ioc->req_sz, ioc->req_depth)); - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d[%x] bytes\n", - ioc->name, sz, sz)); - total_size += sz; - - sz = num_chain * ioc->req_sz; /* chain buffer pool size */ - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d bytes, ChainDepth=%d\n", - ioc->name, ioc->req_sz, num_chain)); - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d[%x] bytes num_chain=%d\n", - ioc->name, sz, sz, num_chain)); - - total_size += sz; - mem = pci_alloc_consistent(ioc->pcidev, total_size, &alloc_dma); - if (mem == NULL) { - printk(MYIOC_s_ERR_FMT "Unable to allocate Reply, Request, Chain Buffers!\n", - ioc->name); - goto out_fail; - } - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Total alloc @ %p[%p], sz=%d[%x] bytes\n", - ioc->name, mem, (void *)(ulong)alloc_dma, total_size, total_size)); - - memset(mem, 0, total_size); - ioc->alloc_total += total_size; - ioc->alloc = mem; - ioc->alloc_dma = alloc_dma; - ioc->alloc_sz = total_size; - ioc->reply_frames = (MPT_FRAME_HDR *) mem; - ioc->reply_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n", - ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); - - alloc_dma += reply_sz; - mem += reply_sz; - - /* Request FIFO - WE manage this! */ - - ioc->req_frames = (MPT_FRAME_HDR *) mem; - ioc->req_frames_dma = alloc_dma; - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffers @ %p[%p]\n", - ioc->name, mem, (void *)(ulong)alloc_dma)); - - ioc->req_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); - -#if defined(CONFIG_MTRR) && 0 - /* - * Enable Write Combining MTRR for IOC's memory region. - * (at least as much as we can; "size and base must be - * multiples of 4 kiB" - */ - ioc->mtrr_reg = mtrr_add(ioc->req_frames_dma, - sz, - MTRR_TYPE_WRCOMB, 1); - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MTRR region registered (base:size=%08x:%x)\n", - ioc->name, ioc->req_frames_dma, sz)); -#endif - - for (i = 0; i < ioc->req_depth; i++) { - alloc_dma += ioc->req_sz; - mem += ioc->req_sz; - } - - ioc->ChainBuffer = mem; - ioc->ChainBufferDMA = alloc_dma; - - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffers @ %p(%p)\n", - ioc->name, ioc->ChainBuffer, (void *)(ulong)ioc->ChainBufferDMA)); - - /* Initialize the free chain Q. - */ - - INIT_LIST_HEAD(&ioc->FreeChainQ); - - /* Post the chain buffers to the FreeChainQ. - */ - mem = (u8 *)ioc->ChainBuffer; - for (i=0; i < num_chain; i++) { - mf = (MPT_FRAME_HDR *) mem; - list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeChainQ); - mem += ioc->req_sz; - } - - /* Initialize Request frames linked list - */ - alloc_dma = ioc->req_frames_dma; - mem = (u8 *) ioc->req_frames; - - spin_lock_irqsave(&ioc->FreeQlock, flags); - INIT_LIST_HEAD(&ioc->FreeQ); - for (i = 0; i < ioc->req_depth; i++) { - mf = (MPT_FRAME_HDR *) mem; - - /* Queue REQUESTs *internally*! */ - list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); - - mem += ioc->req_sz; - } - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); - ioc->sense_buf_pool = - pci_alloc_consistent(ioc->pcidev, sz, &ioc->sense_buf_pool_dma); - if (ioc->sense_buf_pool == NULL) { - printk(MYIOC_s_ERR_FMT "Unable to allocate Sense Buffers!\n", - ioc->name); - goto out_fail; - } - - ioc->sense_buf_low_dma = (u32) (ioc->sense_buf_pool_dma & 0xFFFFFFFF); - ioc->alloc_total += sz; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SenseBuffers @ %p[%p]\n", - ioc->name, ioc->sense_buf_pool, (void *)(ulong)ioc->sense_buf_pool_dma)); - - } - - /* Post Reply frames to FIFO - */ - alloc_dma = ioc->alloc_dma; - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n", - ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); - - for (i = 0; i < ioc->reply_depth; i++) { - /* Write each address to the IOC! */ - CHIPREG_WRITE32(&ioc->chip->ReplyFifo, alloc_dma); - alloc_dma += ioc->reply_sz; - } - - if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, - ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev, - ioc->dma_mask)) - d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "restoring 64 bit addressing\n", ioc->name)); - - return 0; - -out_fail: - - if (ioc->alloc != NULL) { - sz = ioc->alloc_sz; - pci_free_consistent(ioc->pcidev, - sz, - ioc->alloc, ioc->alloc_dma); - ioc->reply_frames = NULL; - ioc->req_frames = NULL; - ioc->alloc_total -= sz; - } - if (ioc->sense_buf_pool != NULL) { - sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); - pci_free_consistent(ioc->pcidev, - sz, - ioc->sense_buf_pool, ioc->sense_buf_pool_dma); - ioc->sense_buf_pool = NULL; - } - - if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, - DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev, - DMA_BIT_MASK(64))) - d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "restoring 64 bit addressing\n", ioc->name)); - - return -1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_handshake_req_reply_wait - Send MPT request to and receive reply - * from IOC via doorbell handshake method. - * @ioc: Pointer to MPT_ADAPTER structure - * @reqBytes: Size of the request in bytes - * @req: Pointer to MPT request frame - * @replyBytes: Expected size of the reply in bytes - * @u16reply: Pointer to area where reply should be written - * @maxwait: Max wait time for a reply (in seconds) - * @sleepFlag: Specifies whether the process can sleep - * - * NOTES: It is the callers responsibility to byte-swap fields in the - * request which are greater than 1 byte in size. It is also the - * callers responsibility to byte-swap response fields which are - * greater than 1 byte in size. - * - * Returns 0 for success, non-zero for failure. - */ -static int -mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, - int replyBytes, u16 *u16reply, int maxwait, int sleepFlag) -{ - MPIDefaultReply_t *mptReply; - int failcnt = 0; - int t; - - /* - * Get ready to cache a handshake reply - */ - ioc->hs_reply_idx = 0; - mptReply = (MPIDefaultReply_t *) ioc->hs_reply; - mptReply->MsgLength = 0; - - /* - * Make sure there are no doorbells (WRITE 0 to IntStatus reg), - * then tell IOC that we want to handshake a request of N words. - * (WRITE u32val to Doorbell reg). - */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - CHIPREG_WRITE32(&ioc->chip->Doorbell, - ((MPI_FUNCTION_HANDSHAKE<<MPI_DOORBELL_FUNCTION_SHIFT) | - ((reqBytes/4)<<MPI_DOORBELL_ADD_DWORDS_SHIFT))); - - /* - * Wait for IOC's doorbell handshake int - */ - if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) - failcnt++; - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request start reqBytes=%d, WaitCnt=%d%s\n", - ioc->name, reqBytes, t, failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); - - /* Read doorbell and check for active bit */ - if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) - return -1; - - /* - * Clear doorbell int (WRITE 0 to IntStatus reg), - * then wait for IOC to ACKnowledge that it's ready for - * our handshake request. - */ - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - if (!failcnt && (t = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) - failcnt++; - - if (!failcnt) { - int ii; - u8 *req_as_bytes = (u8 *) req; - - /* - * Stuff request words via doorbell handshake, - * with ACK from IOC for each. - */ - for (ii = 0; !failcnt && ii < reqBytes/4; ii++) { - u32 word = ((req_as_bytes[(ii*4) + 0] << 0) | - (req_as_bytes[(ii*4) + 1] << 8) | - (req_as_bytes[(ii*4) + 2] << 16) | - (req_as_bytes[(ii*4) + 3] << 24)); - - CHIPREG_WRITE32(&ioc->chip->Doorbell, word); - if ((t = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) - failcnt++; - } - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handshake request frame (@%p) header\n", ioc->name, req)); - DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)req); - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request post done, WaitCnt=%d%s\n", - ioc->name, t, failcnt ? " - MISSING DOORBELL ACK!" : "")); - - /* - * Wait for completion of doorbell handshake reply from the IOC - */ - if (!failcnt && (t = WaitForDoorbellReply(ioc, maxwait, sleepFlag)) < 0) - failcnt++; - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake reply count=%d%s\n", - ioc->name, t, failcnt ? " - MISSING DOORBELL REPLY!" : "")); - - /* - * Copy out the cached reply... - */ - for (ii=0; ii < min(replyBytes/2,mptReply->MsgLength*2); ii++) - u16reply[ii] = ioc->hs_reply[ii]; - } else { - return -99; - } - - return -failcnt; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge - * @ioc: Pointer to MPT_ADAPTER structure - * @howlong: How long to wait (in seconds) - * @sleepFlag: Specifies whether the process can sleep - * - * This routine waits (up to ~2 seconds max) for IOC doorbell - * handshake ACKnowledge, indicated by the IOP_DOORBELL_STATUS - * bit in its IntStatus register being clear. - * - * Returns a negative value on failure, else wait loop count. - */ -static int -WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag) -{ - int cntdn; - int count = 0; - u32 intstat=0; - - cntdn = 1000 * howlong; - - if (sleepFlag == CAN_SLEEP) { - while (--cntdn) { - msleep (1); - intstat = CHIPREG_READ32(&ioc->chip->IntStatus); - if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) - break; - count++; - } - } else { - while (--cntdn) { - udelay (1000); - intstat = CHIPREG_READ32(&ioc->chip->IntStatus); - if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) - break; - count++; - } - } - - if (cntdn) { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell ACK (count=%d)\n", - ioc->name, count)); - return count; - } - - printk(MYIOC_s_ERR_FMT "Doorbell ACK timeout (count=%d), IntStatus=%x!\n", - ioc->name, count, intstat); - return -1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit - * @ioc: Pointer to MPT_ADAPTER structure - * @howlong: How long to wait (in seconds) - * @sleepFlag: Specifies whether the process can sleep - * - * This routine waits (up to ~2 seconds max) for IOC doorbell interrupt - * (MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register. - * - * Returns a negative value on failure, else wait loop count. - */ -static int -WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag) -{ - int cntdn; - int count = 0; - u32 intstat=0; - - cntdn = 1000 * howlong; - if (sleepFlag == CAN_SLEEP) { - while (--cntdn) { - intstat = CHIPREG_READ32(&ioc->chip->IntStatus); - if (intstat & MPI_HIS_DOORBELL_INTERRUPT) - break; - msleep(1); - count++; - } - } else { - while (--cntdn) { - intstat = CHIPREG_READ32(&ioc->chip->IntStatus); - if (intstat & MPI_HIS_DOORBELL_INTERRUPT) - break; - udelay (1000); - count++; - } - } - - if (cntdn) { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell INT (cnt=%d) howlong=%d\n", - ioc->name, count, howlong)); - return count; - } - - printk(MYIOC_s_ERR_FMT "Doorbell INT timeout (count=%d), IntStatus=%x!\n", - ioc->name, count, intstat); - return -1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * WaitForDoorbellReply - Wait for and capture an IOC handshake reply. - * @ioc: Pointer to MPT_ADAPTER structure - * @howlong: How long to wait (in seconds) - * @sleepFlag: Specifies whether the process can sleep - * - * This routine polls the IOC for a handshake reply, 16 bits at a time. - * Reply is cached to IOC private area large enough to hold a maximum - * of 128 bytes of reply data. - * - * Returns a negative value on failure, else size of reply in WORDS. - */ -static int -WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag) -{ - int u16cnt = 0; - int failcnt = 0; - int t; - u16 *hs_reply = ioc->hs_reply; - volatile MPIDefaultReply_t *mptReply = (MPIDefaultReply_t *) ioc->hs_reply; - u16 hword; - - hs_reply[0] = hs_reply[1] = hs_reply[7] = 0; - - /* - * Get first two u16's so we can look at IOC's intended reply MsgLength - */ - u16cnt=0; - if ((t = WaitForDoorbellInt(ioc, howlong, sleepFlag)) < 0) { - failcnt++; - } else { - hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) - failcnt++; - else { - hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - } - } - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitCnt=%d First handshake reply word=%08x%s\n", - ioc->name, t, le32_to_cpu(*(u32 *)hs_reply), - failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); - - /* - * If no error (and IOC said MsgLength is > 0), piece together - * reply 16 bits at a time. - */ - for (u16cnt=2; !failcnt && u16cnt < (2 * mptReply->MsgLength); u16cnt++) { - if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) - failcnt++; - hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); - /* don't overflow our IOC hs_reply[] buffer! */ - if (u16cnt < ARRAY_SIZE(ioc->hs_reply)) - hs_reply[u16cnt] = hword; - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - } - - if (!failcnt && (t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) - failcnt++; - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); - - if (failcnt) { - printk(MYIOC_s_ERR_FMT "Handshake reply failure!\n", - ioc->name); - return -failcnt; - } -#if 0 - else if (u16cnt != (2 * mptReply->MsgLength)) { - return -101; - } - else if ((mptReply->IOCStatus & MPI_IOCSTATUS_MASK) != MPI_IOCSTATUS_SUCCESS) { - return -102; - } -#endif - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got Handshake reply:\n", ioc->name)); - DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mptReply); - - dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell REPLY WaitCnt=%d (sz=%d)\n", - ioc->name, t, u16cnt/2)); - return u16cnt/2; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * GetLanConfigPages - Fetch LANConfig pages. - * @ioc: Pointer to MPT_ADAPTER structure - * - * Return: 0 for success - * -ENOMEM if no memory available - * -EPERM if not allowed due to ISR context - * -EAGAIN if no msg frames currently available - * -EFAULT for non-successful reply or no reply (timeout) - */ -static int -GetLanConfigPages(MPT_ADAPTER *ioc) -{ - ConfigPageHeader_t hdr; - CONFIGPARMS cfg; - LANPage0_t *ppage0_alloc; - dma_addr_t page0_dma; - LANPage1_t *ppage1_alloc; - dma_addr_t page1_dma; - int rc = 0; - int data_sz; - int copy_sz; - - /* Get LAN Page 0 header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_LAN; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = 0; - cfg.timeout = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - return rc; - - if (hdr.PageLength > 0) { - data_sz = hdr.PageLength * 4; - ppage0_alloc = (LANPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); - rc = -ENOMEM; - if (ppage0_alloc) { - memset((u8 *)ppage0_alloc, 0, data_sz); - cfg.physAddr = page0_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if ((rc = mpt_config(ioc, &cfg)) == 0) { - /* save the data */ - copy_sz = min_t(int, sizeof(LANPage0_t), data_sz); - memcpy(&ioc->lan_cnfg_page0, ppage0_alloc, copy_sz); - - } - - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma); - - /* FIXME! - * Normalize endianness of structure data, - * by byte-swapping all > 1 byte fields! - */ - - } - - if (rc) - return rc; - } - - /* Get LAN Page 1 header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 1; - hdr.PageType = MPI_CONFIG_PAGETYPE_LAN; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - return rc; - - if (hdr.PageLength == 0) - return 0; - - data_sz = hdr.PageLength * 4; - rc = -ENOMEM; - ppage1_alloc = (LANPage1_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma); - if (ppage1_alloc) { - memset((u8 *)ppage1_alloc, 0, data_sz); - cfg.physAddr = page1_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if ((rc = mpt_config(ioc, &cfg)) == 0) { - /* save the data */ - copy_sz = min_t(int, sizeof(LANPage1_t), data_sz); - memcpy(&ioc->lan_cnfg_page1, ppage1_alloc, copy_sz); - } - - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage1_alloc, page1_dma); - - /* FIXME! - * Normalize endianness of structure data, - * by byte-swapping all > 1 byte fields! - */ - - } - - return rc; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptbase_sas_persist_operation - Perform operation on SAS Persistent Table - * @ioc: Pointer to MPT_ADAPTER structure - * @persist_opcode: see below - * - * MPI_SAS_OP_CLEAR_NOT_PRESENT - Free all persist TargetID mappings for - * devices not currently present. - * MPI_SAS_OP_CLEAR_ALL_PERSISTENT - Clear al persist TargetID mappings - * - * NOTE: Don't use not this function during interrupt time. - * - * Returns 0 for success, non-zero error - */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -int -mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) -{ - SasIoUnitControlRequest_t *sasIoUnitCntrReq; - SasIoUnitControlReply_t *sasIoUnitCntrReply; - MPT_FRAME_HDR *mf = NULL; - MPIHeader_t *mpi_hdr; - int ret = 0; - unsigned long timeleft; - - mutex_lock(&ioc->mptbase_cmds.mutex); - - /* init the internal cmd struct */ - memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); - INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) - - /* insure garbage is not sent to fw */ - switch(persist_opcode) { - - case MPI_SAS_OP_CLEAR_NOT_PRESENT: - case MPI_SAS_OP_CLEAR_ALL_PERSISTENT: - break; - - default: - ret = -1; - goto out; - } - - printk(KERN_DEBUG "%s: persist_opcode=%x\n", - __func__, persist_opcode); - - /* Get a MF for this command. - */ - if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { - printk(KERN_DEBUG "%s: no msg frames!\n", __func__); - ret = -1; - goto out; - } - - mpi_hdr = (MPIHeader_t *) mf; - sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf; - memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t)); - sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; - sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext; - sasIoUnitCntrReq->Operation = persist_opcode; - - mpt_put_msg_frame(mpt_base_index, ioc, mf); - timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ); - if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = -ETIME; - printk(KERN_DEBUG "%s: failed\n", __func__); - if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out; - if (!timeleft) { - printk(MYIOC_s_WARN_FMT - "Issuing Reset from %s!!, doorbell=0x%08x\n", - ioc->name, __func__, mpt_GetIocState(ioc, 0)); - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - mpt_free_msg_frame(ioc, mf); - } - goto out; - } - - if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { - ret = -1; - goto out; - } - - sasIoUnitCntrReply = - (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply; - if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) { - printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", - __func__, sasIoUnitCntrReply->IOCStatus, - sasIoUnitCntrReply->IOCLogInfo); - printk(KERN_DEBUG "%s: failed\n", __func__); - ret = -1; - } else - printk(KERN_DEBUG "%s: success\n", __func__); - out: - - CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) - mutex_unlock(&ioc->mptbase_cmds.mutex); - return ret; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -static void -mptbase_raid_process_event_data(MPT_ADAPTER *ioc, - MpiEventDataRaid_t * pRaidEventData) -{ - int volume; - int reason; - int disk; - int status; - int flags; - int state; - - volume = pRaidEventData->VolumeID; - reason = pRaidEventData->ReasonCode; - disk = pRaidEventData->PhysDiskNum; - status = le32_to_cpu(pRaidEventData->SettingsStatus); - flags = (status >> 0) & 0xff; - state = (status >> 8) & 0xff; - - if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) { - return; - } - - if ((reason >= MPI_EVENT_RAID_RC_PHYSDISK_CREATED && - reason <= MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED) || - (reason == MPI_EVENT_RAID_RC_SMART_DATA)) { - printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for PhysDisk %d id=%d\n", - ioc->name, disk, volume); - } else { - printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for VolumeID %d\n", - ioc->name, volume); - } - - switch(reason) { - case MPI_EVENT_RAID_RC_VOLUME_CREATED: - printk(MYIOC_s_INFO_FMT " volume has been created\n", - ioc->name); - break; - - case MPI_EVENT_RAID_RC_VOLUME_DELETED: - - printk(MYIOC_s_INFO_FMT " volume has been deleted\n", - ioc->name); - break; - - case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED: - printk(MYIOC_s_INFO_FMT " volume settings have been changed\n", - ioc->name); - break; - - case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: - printk(MYIOC_s_INFO_FMT " volume is now %s%s%s%s\n", - ioc->name, - state == MPI_RAIDVOL0_STATUS_STATE_OPTIMAL - ? "optimal" - : state == MPI_RAIDVOL0_STATUS_STATE_DEGRADED - ? "degraded" - : state == MPI_RAIDVOL0_STATUS_STATE_FAILED - ? "failed" - : "state unknown", - flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED - ? ", enabled" : "", - flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED - ? ", quiesced" : "", - flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS - ? ", resync in progress" : "" ); - break; - - case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED: - printk(MYIOC_s_INFO_FMT " volume membership of PhysDisk %d has changed\n", - ioc->name, disk); - break; - - case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: - printk(MYIOC_s_INFO_FMT " PhysDisk has been created\n", - ioc->name); - break; - - case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: - printk(MYIOC_s_INFO_FMT " PhysDisk has been deleted\n", - ioc->name); - break; - - case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED: - printk(MYIOC_s_INFO_FMT " PhysDisk settings have been changed\n", - ioc->name); - break; - - case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: - printk(MYIOC_s_INFO_FMT " PhysDisk is now %s%s%s\n", - ioc->name, - state == MPI_PHYSDISK0_STATUS_ONLINE - ? "online" - : state == MPI_PHYSDISK0_STATUS_MISSING - ? "missing" - : state == MPI_PHYSDISK0_STATUS_NOT_COMPATIBLE - ? "not compatible" - : state == MPI_PHYSDISK0_STATUS_FAILED - ? "failed" - : state == MPI_PHYSDISK0_STATUS_INITIALIZING - ? "initializing" - : state == MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED - ? "offline requested" - : state == MPI_PHYSDISK0_STATUS_FAILED_REQUESTED - ? "failed requested" - : state == MPI_PHYSDISK0_STATUS_OTHER_OFFLINE - ? "offline" - : "state unknown", - flags & MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC - ? ", out of sync" : "", - flags & MPI_PHYSDISK0_STATUS_FLAG_QUIESCED - ? ", quiesced" : "" ); - break; - - case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED: - printk(MYIOC_s_INFO_FMT " Domain Validation needed for PhysDisk %d\n", - ioc->name, disk); - break; - - case MPI_EVENT_RAID_RC_SMART_DATA: - printk(MYIOC_s_INFO_FMT " SMART data received, ASC/ASCQ = %02xh/%02xh\n", - ioc->name, pRaidEventData->ASC, pRaidEventData->ASCQ); - break; - - case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED: - printk(MYIOC_s_INFO_FMT " replacement of PhysDisk %d has started\n", - ioc->name, disk); - break; - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * GetIoUnitPage2 - Retrieve BIOS version and boot order information. - * @ioc: Pointer to MPT_ADAPTER structure - * - * Returns: 0 for success - * -ENOMEM if no memory available - * -EPERM if not allowed due to ISR context - * -EAGAIN if no msg frames currently available - * -EFAULT for non-successful reply or no reply (timeout) - */ -static int -GetIoUnitPage2(MPT_ADAPTER *ioc) -{ - ConfigPageHeader_t hdr; - CONFIGPARMS cfg; - IOUnitPage2_t *ppage_alloc; - dma_addr_t page_dma; - int data_sz; - int rc; - - /* Get the page header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 2; - hdr.PageType = MPI_CONFIG_PAGETYPE_IO_UNIT; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = 0; - cfg.timeout = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - return rc; - - if (hdr.PageLength == 0) - return 0; - - /* Read the config page */ - data_sz = hdr.PageLength * 4; - rc = -ENOMEM; - ppage_alloc = (IOUnitPage2_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma); - if (ppage_alloc) { - memset((u8 *)ppage_alloc, 0, data_sz); - cfg.physAddr = page_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - /* If Good, save data */ - if ((rc = mpt_config(ioc, &cfg)) == 0) - ioc->biosVersion = le32_to_cpu(ppage_alloc->BiosVersion); - - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage_alloc, page_dma); - } - - return rc; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2 - * @ioc: Pointer to a Adapter Strucutre - * @portnum: IOC port number - * - * Return: -EFAULT if read of config page header fails - * or if no nvram - * If read of SCSI Port Page 0 fails, - * NVRAM = MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) - * Adapter settings: async, narrow - * Return 1 - * If read of SCSI Port Page 2 fails, - * Adapter settings valid - * NVRAM = MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) - * Return 1 - * Else - * Both valid - * Return 0 - * CHECK - what type of locking mechanisms should be used???? - */ -static int -mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum) -{ - u8 *pbuf; - dma_addr_t buf_dma; - CONFIGPARMS cfg; - ConfigPageHeader_t header; - int ii; - int data, rc = 0; - - /* Allocate memory - */ - if (!ioc->spi_data.nvram) { - int sz; - u8 *mem; - sz = MPT_MAX_SCSI_DEVICES * sizeof(int); - mem = kmalloc(sz, GFP_ATOMIC); - if (mem == NULL) - return -EFAULT; - - ioc->spi_data.nvram = (int *) mem; - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SCSI device NVRAM settings @ %p, sz=%d\n", - ioc->name, ioc->spi_data.nvram, sz)); - } - - /* Invalidate NVRAM information - */ - for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { - ioc->spi_data.nvram[ii] = MPT_HOST_NVRAM_INVALID; - } - - /* Read SPP0 header, allocate memory, then read page. - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 0; - header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = portnum; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; /* use default */ - if (mpt_config(ioc, &cfg) != 0) - return -EFAULT; - - if (header.PageLength > 0) { - pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); - if (pbuf) { - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.physAddr = buf_dma; - if (mpt_config(ioc, &cfg) != 0) { - ioc->spi_data.maxBusWidth = MPT_NARROW; - ioc->spi_data.maxSyncOffset = 0; - ioc->spi_data.minSyncFactor = MPT_ASYNC; - ioc->spi_data.busType = MPT_HOST_BUS_UNKNOWN; - rc = 1; - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Unable to read PortPage0 minSyncFactor=%x\n", - ioc->name, ioc->spi_data.minSyncFactor)); - } else { - /* Save the Port Page 0 data - */ - SCSIPortPage0_t *pPP0 = (SCSIPortPage0_t *) pbuf; - pPP0->Capabilities = le32_to_cpu(pPP0->Capabilities); - pPP0->PhysicalInterface = le32_to_cpu(pPP0->PhysicalInterface); - - if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) { - ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS; - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "noQas due to Capabilities=%x\n", - ioc->name, pPP0->Capabilities)); - } - ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0; - data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MAX_SYNC_OFFSET_MASK; - if (data) { - ioc->spi_data.maxSyncOffset = (u8) (data >> 16); - data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK; - ioc->spi_data.minSyncFactor = (u8) (data >> 8); - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "PortPage0 minSyncFactor=%x\n", - ioc->name, ioc->spi_data.minSyncFactor)); - } else { - ioc->spi_data.maxSyncOffset = 0; - ioc->spi_data.minSyncFactor = MPT_ASYNC; - } - - ioc->spi_data.busType = pPP0->PhysicalInterface & MPI_SCSIPORTPAGE0_PHY_SIGNAL_TYPE_MASK; - - /* Update the minSyncFactor based on bus type. - */ - if ((ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_HVD) || - (ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_SE)) { - - if (ioc->spi_data.minSyncFactor < MPT_ULTRA) { - ioc->spi_data.minSyncFactor = MPT_ULTRA; - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "HVD or SE detected, minSyncFactor=%x\n", - ioc->name, ioc->spi_data.minSyncFactor)); - } - } - } - if (pbuf) { - pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); - } - } - } - - /* SCSI Port Page 2 - Read the header then the page. - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 2; - header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = portnum; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - if (mpt_config(ioc, &cfg) != 0) - return -EFAULT; - - if (header.PageLength > 0) { - /* Allocate memory and read SCSI Port Page 2 - */ - pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); - if (pbuf) { - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_NVRAM; - cfg.physAddr = buf_dma; - if (mpt_config(ioc, &cfg) != 0) { - /* Nvram data is left with INVALID mark - */ - rc = 1; - } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) { - - /* This is an ATTO adapter, read Page2 accordingly - */ - ATTO_SCSIPortPage2_t *pPP2 = (ATTO_SCSIPortPage2_t *) pbuf; - ATTODeviceInfo_t *pdevice = NULL; - u16 ATTOFlags; - - /* Save the Port Page 2 data - * (reformat into a 32bit quantity) - */ - for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { - pdevice = &pPP2->DeviceSettings[ii]; - ATTOFlags = le16_to_cpu(pdevice->ATTOFlags); - data = 0; - - /* Translate ATTO device flags to LSI format - */ - if (ATTOFlags & ATTOFLAG_DISC) - data |= (MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE); - if (ATTOFlags & ATTOFLAG_ID_ENB) - data |= (MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE); - if (ATTOFlags & ATTOFLAG_LUN_ENB) - data |= (MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE); - if (ATTOFlags & ATTOFLAG_TAGGED) - data |= (MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE); - if (!(ATTOFlags & ATTOFLAG_WIDE_ENB)) - data |= (MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE); - - data = (data << 16) | (pdevice->Period << 8) | 10; - ioc->spi_data.nvram[ii] = data; - } - } else { - SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf; - MpiDeviceInfo_t *pdevice = NULL; - - /* - * Save "Set to Avoid SCSI Bus Resets" flag - */ - ioc->spi_data.bus_reset = - (le32_to_cpu(pPP2->PortFlags) & - MPI_SCSIPORTPAGE2_PORT_FLAGS_AVOID_SCSI_RESET) ? - 0 : 1 ; - - /* Save the Port Page 2 data - * (reformat into a 32bit quantity) - */ - data = le32_to_cpu(pPP2->PortFlags) & MPI_SCSIPORTPAGE2_PORT_FLAGS_DV_MASK; - ioc->spi_data.PortFlags = data; - for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { - pdevice = &pPP2->DeviceSettings[ii]; - data = (le16_to_cpu(pdevice->DeviceFlags) << 16) | - (pdevice->SyncFactor << 8) | pdevice->Timeout; - ioc->spi_data.nvram[ii] = data; - } - } - - pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); - } - } - - /* Update Adapter limits with those from NVRAM - * Comment: Don't need to do this. Target performance - * parameters will never exceed the adapters limits. - */ - - return rc; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_readScsiDevicePageHeaders - save version and length of SDP1 - * @ioc: Pointer to a Adapter Strucutre - * @portnum: IOC port number - * - * Return: -EFAULT if read of config page header fails - * or 0 if success. - */ -static int -mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t header; - - /* Read the SCSI Device Page 1 header - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 1; - header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = portnum; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; - if (mpt_config(ioc, &cfg) != 0) - return -EFAULT; - - ioc->spi_data.sdp1version = cfg.cfghdr.hdr->PageVersion; - ioc->spi_data.sdp1length = cfg.cfghdr.hdr->PageLength; - - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 0; - header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; - if (mpt_config(ioc, &cfg) != 0) - return -EFAULT; - - ioc->spi_data.sdp0version = cfg.cfghdr.hdr->PageVersion; - ioc->spi_data.sdp0length = cfg.cfghdr.hdr->PageLength; - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 0: version %d length %d\n", - ioc->name, ioc->spi_data.sdp0version, ioc->spi_data.sdp0length)); - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 1: version %d length %d\n", - ioc->name, ioc->spi_data.sdp1version, ioc->spi_data.sdp1length)); - return 0; -} - -/** - * mpt_inactive_raid_list_free - This clears this link list. - * @ioc : pointer to per adapter structure - **/ -static void -mpt_inactive_raid_list_free(MPT_ADAPTER *ioc) -{ - struct inactive_raid_component_info *component_info, *pNext; - - if (list_empty(&ioc->raid_data.inactive_list)) - return; - - mutex_lock(&ioc->raid_data.inactive_list_mutex); - list_for_each_entry_safe(component_info, pNext, - &ioc->raid_data.inactive_list, list) { - list_del(&component_info->list); - kfree(component_info); - } - mutex_unlock(&ioc->raid_data.inactive_list_mutex); -} - -/** - * mpt_inactive_raid_volumes - sets up link list of phy_disk_nums for devices belonging in an inactive volume - * - * @ioc : pointer to per adapter structure - * @channel : volume channel - * @id : volume target id - **/ -static void -mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t dma_handle; - pRaidVolumePage0_t buffer = NULL; - int i; - RaidPhysDiskPage0_t phys_disk; - struct inactive_raid_component_info *component_info; - int handle_inactive_volumes; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; - cfg.pageAddr = (channel << 8) + id; - cfg.cfghdr.hdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!hdr.PageLength) - goto out; - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, - &dma_handle); - - if (!buffer) - goto out; - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!buffer->NumPhysDisks) - goto out; - - handle_inactive_volumes = - (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE || - (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) == 0 || - buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_FAILED || - buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_MISSING) ? 1 : 0; - - if (!handle_inactive_volumes) - goto out; - - mutex_lock(&ioc->raid_data.inactive_list_mutex); - for (i = 0; i < buffer->NumPhysDisks; i++) { - if(mpt_raid_phys_disk_pg0(ioc, - buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) - continue; - - if ((component_info = kmalloc(sizeof (*component_info), - GFP_KERNEL)) == NULL) - continue; - - component_info->volumeID = id; - component_info->volumeBus = channel; - component_info->d.PhysDiskNum = phys_disk.PhysDiskNum; - component_info->d.PhysDiskBus = phys_disk.PhysDiskBus; - component_info->d.PhysDiskID = phys_disk.PhysDiskID; - component_info->d.PhysDiskIOC = phys_disk.PhysDiskIOC; - - list_add_tail(&component_info->list, - &ioc->raid_data.inactive_list); - } - mutex_unlock(&ioc->raid_data.inactive_list_mutex); - - out: - if (buffer) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, - dma_handle); -} - -/** - * mpt_raid_phys_disk_pg0 - returns phys disk page zero - * @ioc: Pointer to a Adapter Structure - * @phys_disk_num: io unit unique phys disk num generated by the ioc - * @phys_disk: requested payload data returned - * - * Return: - * 0 on success - * -EFAULT if read of config page header fails or data pointer not NULL - * -ENOMEM if pci_alloc failed - **/ -int -mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, - RaidPhysDiskPage0_t *phys_disk) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t dma_handle; - pRaidPhysDiskPage0_t buffer = NULL; - int rc; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t)); - - hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION; - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - - if (mpt_config(ioc, &cfg) != 0) { - rc = -EFAULT; - goto out; - } - - if (!hdr.PageLength) { - rc = -EFAULT; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, - &dma_handle); - - if (!buffer) { - rc = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.pageAddr = phys_disk_num; - - if (mpt_config(ioc, &cfg) != 0) { - rc = -EFAULT; - goto out; - } - - rc = 0; - memcpy(phys_disk, buffer, sizeof(*buffer)); - phys_disk->MaxLBA = le32_to_cpu(buffer->MaxLBA); - - out: - - if (buffer) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, - dma_handle); - - return rc; -} - -/** - * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num - * @ioc: Pointer to a Adapter Structure - * @phys_disk_num: io unit unique phys disk num generated by the ioc - * - * Return: - * returns number paths - **/ -int -mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t dma_handle; - pRaidPhysDiskPage1_t buffer = NULL; - int rc; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - - hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; - hdr.PageNumber = 1; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - - if (mpt_config(ioc, &cfg) != 0) { - rc = 0; - goto out; - } - - if (!hdr.PageLength) { - rc = 0; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, - &dma_handle); - - if (!buffer) { - rc = 0; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.pageAddr = phys_disk_num; - - if (mpt_config(ioc, &cfg) != 0) { - rc = 0; - goto out; - } - - rc = buffer->NumPhysDiskPaths; - out: - - if (buffer) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, - dma_handle); - - return rc; -} -EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths); - -/** - * mpt_raid_phys_disk_pg1 - returns phys disk page 1 - * @ioc: Pointer to a Adapter Structure - * @phys_disk_num: io unit unique phys disk num generated by the ioc - * @phys_disk: requested payload data returned - * - * Return: - * 0 on success - * -EFAULT if read of config page header fails or data pointer not NULL - * -ENOMEM if pci_alloc failed - **/ -int -mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, - RaidPhysDiskPage1_t *phys_disk) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t dma_handle; - pRaidPhysDiskPage1_t buffer = NULL; - int rc; - int i; - __le64 sas_address; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - rc = 0; - - hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; - hdr.PageNumber = 1; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - - if (mpt_config(ioc, &cfg) != 0) { - rc = -EFAULT; - goto out; - } - - if (!hdr.PageLength) { - rc = -EFAULT; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, - &dma_handle); - - if (!buffer) { - rc = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.pageAddr = phys_disk_num; - - if (mpt_config(ioc, &cfg) != 0) { - rc = -EFAULT; - goto out; - } - - phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths; - phys_disk->PhysDiskNum = phys_disk_num; - for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) { - phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID; - phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus; - phys_disk->Path[i].OwnerIdentifier = - buffer->Path[i].OwnerIdentifier; - phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags); - memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64)); - sas_address = le64_to_cpu(sas_address); - memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64)); - memcpy(&sas_address, - &buffer->Path[i].OwnerWWID, sizeof(__le64)); - sas_address = le64_to_cpu(sas_address); - memcpy(&phys_disk->Path[i].OwnerWWID, - &sas_address, sizeof(__le64)); - } - - out: - - if (buffer) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, - dma_handle); - - return rc; -} -EXPORT_SYMBOL(mpt_raid_phys_disk_pg1); - - -/** - * mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes - * @ioc: Pointer to a Adapter Strucutre - * - * Return: - * 0 on success - * -EFAULT if read of config page header fails or data pointer not NULL - * -ENOMEM if pci_alloc failed - **/ -int -mpt_findImVolumes(MPT_ADAPTER *ioc) -{ - IOCPage2_t *pIoc2; - u8 *mem; - dma_addr_t ioc2_dma; - CONFIGPARMS cfg; - ConfigPageHeader_t header; - int rc = 0; - int iocpage2sz; - int i; - - if (!ioc->ir_firmware) - return 0; - - /* Free the old page - */ - kfree(ioc->raid_data.pIocPg2); - ioc->raid_data.pIocPg2 = NULL; - mpt_inactive_raid_list_free(ioc); - - /* Read IOCP2 header then the page. - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 2; - header.PageType = MPI_CONFIG_PAGETYPE_IOC; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = 0; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; - if (mpt_config(ioc, &cfg) != 0) - return -EFAULT; - - if (header.PageLength == 0) - return -EFAULT; - - iocpage2sz = header.PageLength * 4; - pIoc2 = pci_alloc_consistent(ioc->pcidev, iocpage2sz, &ioc2_dma); - if (!pIoc2) - return -ENOMEM; - - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.physAddr = ioc2_dma; - if (mpt_config(ioc, &cfg) != 0) - goto out; - - mem = kmalloc(iocpage2sz, GFP_KERNEL); - if (!mem) { - rc = -ENOMEM; - goto out; - } - - memcpy(mem, (u8 *)pIoc2, iocpage2sz); - ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem; - - mpt_read_ioc_pg_3(ioc); - - for (i = 0; i < pIoc2->NumActiveVolumes ; i++) - mpt_inactive_raid_volumes(ioc, - pIoc2->RaidVolume[i].VolumeBus, - pIoc2->RaidVolume[i].VolumeID); - - out: - pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma); - - return rc; -} - -static int -mpt_read_ioc_pg_3(MPT_ADAPTER *ioc) -{ - IOCPage3_t *pIoc3; - u8 *mem; - CONFIGPARMS cfg; - ConfigPageHeader_t header; - dma_addr_t ioc3_dma; - int iocpage3sz = 0; - - /* Free the old page - */ - kfree(ioc->raid_data.pIocPg3); - ioc->raid_data.pIocPg3 = NULL; - - /* There is at least one physical disk. - * Read and save IOC Page 3 - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 3; - header.PageType = MPI_CONFIG_PAGETYPE_IOC; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = 0; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; - if (mpt_config(ioc, &cfg) != 0) - return 0; - - if (header.PageLength == 0) - return 0; - - /* Read Header good, alloc memory - */ - iocpage3sz = header.PageLength * 4; - pIoc3 = pci_alloc_consistent(ioc->pcidev, iocpage3sz, &ioc3_dma); - if (!pIoc3) - return 0; - - /* Read the Page and save the data - * into malloc'd memory. - */ - cfg.physAddr = ioc3_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - if (mpt_config(ioc, &cfg) == 0) { - mem = kmalloc(iocpage3sz, GFP_KERNEL); - if (mem) { - memcpy(mem, (u8 *)pIoc3, iocpage3sz); - ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem; - } - } - - pci_free_consistent(ioc->pcidev, iocpage3sz, pIoc3, ioc3_dma); - - return 0; -} - -static void -mpt_read_ioc_pg_4(MPT_ADAPTER *ioc) -{ - IOCPage4_t *pIoc4; - CONFIGPARMS cfg; - ConfigPageHeader_t header; - dma_addr_t ioc4_dma; - int iocpage4sz; - - /* Read and save IOC Page 4 - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 4; - header.PageType = MPI_CONFIG_PAGETYPE_IOC; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = 0; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; - if (mpt_config(ioc, &cfg) != 0) - return; - - if (header.PageLength == 0) - return; - - if ( (pIoc4 = ioc->spi_data.pIocPg4) == NULL ) { - iocpage4sz = (header.PageLength + 4) * 4; /* Allow 4 additional SEP's */ - pIoc4 = pci_alloc_consistent(ioc->pcidev, iocpage4sz, &ioc4_dma); - if (!pIoc4) - return; - ioc->alloc_total += iocpage4sz; - } else { - ioc4_dma = ioc->spi_data.IocPg4_dma; - iocpage4sz = ioc->spi_data.IocPg4Sz; - } - - /* Read the Page into dma memory. - */ - cfg.physAddr = ioc4_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - if (mpt_config(ioc, &cfg) == 0) { - ioc->spi_data.pIocPg4 = (IOCPage4_t *) pIoc4; - ioc->spi_data.IocPg4_dma = ioc4_dma; - ioc->spi_data.IocPg4Sz = iocpage4sz; - } else { - pci_free_consistent(ioc->pcidev, iocpage4sz, pIoc4, ioc4_dma); - ioc->spi_data.pIocPg4 = NULL; - ioc->alloc_total -= iocpage4sz; - } -} - -static void -mpt_read_ioc_pg_1(MPT_ADAPTER *ioc) -{ - IOCPage1_t *pIoc1; - CONFIGPARMS cfg; - ConfigPageHeader_t header; - dma_addr_t ioc1_dma; - int iocpage1sz = 0; - u32 tmp; - - /* Check the Coalescing Timeout in IOC Page 1 - */ - header.PageVersion = 0; - header.PageLength = 0; - header.PageNumber = 1; - header.PageType = MPI_CONFIG_PAGETYPE_IOC; - cfg.cfghdr.hdr = &header; - cfg.physAddr = -1; - cfg.pageAddr = 0; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; - if (mpt_config(ioc, &cfg) != 0) - return; - - if (header.PageLength == 0) - return; - - /* Read Header good, alloc memory - */ - iocpage1sz = header.PageLength * 4; - pIoc1 = pci_alloc_consistent(ioc->pcidev, iocpage1sz, &ioc1_dma); - if (!pIoc1) - return; - - /* Read the Page and check coalescing timeout - */ - cfg.physAddr = ioc1_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - if (mpt_config(ioc, &cfg) == 0) { - - tmp = le32_to_cpu(pIoc1->Flags) & MPI_IOCPAGE1_REPLY_COALESCING; - if (tmp == MPI_IOCPAGE1_REPLY_COALESCING) { - tmp = le32_to_cpu(pIoc1->CoalescingTimeout); - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Coalescing Enabled Timeout = %d\n", - ioc->name, tmp)); - - if (tmp > MPT_COALESCING_TIMEOUT) { - pIoc1->CoalescingTimeout = cpu_to_le32(MPT_COALESCING_TIMEOUT); - - /* Write NVRAM and current - */ - cfg.dir = 1; - cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; - if (mpt_config(ioc, &cfg) == 0) { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Reset Current Coalescing Timeout to = %d\n", - ioc->name, MPT_COALESCING_TIMEOUT)); - - cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM; - if (mpt_config(ioc, &cfg) == 0) { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Reset NVRAM Coalescing Timeout to = %d\n", - ioc->name, MPT_COALESCING_TIMEOUT)); - } else { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Reset NVRAM Coalescing Timeout Failed\n", - ioc->name)); - } - - } else { - dprintk(ioc, printk(MYIOC_s_WARN_FMT - "Reset of Current Coalescing Timeout Failed!\n", - ioc->name)); - } - } - - } else { - dprintk(ioc, printk(MYIOC_s_WARN_FMT "Coalescing Disabled\n", ioc->name)); - } - } - - pci_free_consistent(ioc->pcidev, iocpage1sz, pIoc1, ioc1_dma); - - return; -} - -static void -mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t buf_dma; - ManufacturingPage0_t *pbuf = NULL; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - - hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.timeout = 10; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!cfg.cfghdr.hdr->PageLength) - goto out; - - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); - if (!pbuf) - goto out; - - cfg.physAddr = buf_dma; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name)); - memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly)); - memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer)); - - out: - - if (pbuf) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * SendEventNotification - Send EventNotification (on or off) request to adapter - * @ioc: Pointer to MPT_ADAPTER structure - * @EvSwitch: Event switch flags - * @sleepFlag: Specifies whether the process can sleep - */ -static int -SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag) -{ - EventNotification_t evn; - MPIDefaultReply_t reply_buf; - - memset(&evn, 0, sizeof(EventNotification_t)); - memset(&reply_buf, 0, sizeof(MPIDefaultReply_t)); - - evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION; - evn.Switch = EvSwitch; - evn.MsgContext = cpu_to_le32(mpt_base_index << 16); - - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Sending EventNotification (%d) request %p\n", - ioc->name, EvSwitch, &evn)); - - return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t), - (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30, - sleepFlag); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * SendEventAck - Send EventAck request to MPT adapter. - * @ioc: Pointer to MPT_ADAPTER structure - * @evnp: Pointer to original EventNotification request - */ -static int -SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp) -{ - EventAck_t *pAck; - - if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n", - ioc->name, __func__)); - return -1; - } - - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventAck\n", ioc->name)); - - pAck->Function = MPI_FUNCTION_EVENT_ACK; - pAck->ChainOffset = 0; - pAck->Reserved[0] = pAck->Reserved[1] = 0; - pAck->MsgFlags = 0; - pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0; - pAck->Event = evnp->Event; - pAck->EventContext = evnp->EventContext; - - mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)pAck); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_config - Generic function to issue config message - * @ioc: Pointer to an adapter structure - * @pCfg: Pointer to a configuration structure. Struct contains - * action, page address, direction, physical address - * and pointer to a configuration page header - * Page header is updated. - * - * Returns 0 for success - * -EPERM if not allowed due to ISR context - * -EAGAIN if no msg frames currently available - * -EFAULT for non-successful reply or no reply (timeout) - */ -int -mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) -{ - Config_t *pReq; - ConfigReply_t *pReply; - ConfigExtendedPageHeader_t *pExtHdr = NULL; - MPT_FRAME_HDR *mf; - int ii; - int flagsLength; - long timeout; - int ret; - u8 page_type = 0, extend_page; - unsigned long timeleft; - unsigned long flags; - int in_isr; - u8 issue_hard_reset = 0; - u8 retry_count = 0; - - /* Prevent calling wait_event() (below), if caller happens - * to be in ISR context, because that is fatal! - */ - in_isr = in_interrupt(); - if (in_isr) { - dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n", - ioc->name)); - return -EPERM; - } - - /* don't send a config page during diag reset */ - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: busy with host reset\n", ioc->name, __func__)); - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - return -EBUSY; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - /* don't send if no chance of success */ - if (!ioc->active || - mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) { - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: ioc not operational, %d, %xh\n", - ioc->name, __func__, ioc->active, - mpt_GetIocState(ioc, 0))); - return -EFAULT; - } - - retry_config: - mutex_lock(&ioc->mptbase_cmds.mutex); - /* init the internal cmd struct */ - memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); - INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) - - /* Get and Populate a free Frame - */ - if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { - dcprintk(ioc, printk(MYIOC_s_WARN_FMT - "mpt_config: no msg frames!\n", ioc->name)); - ret = -EAGAIN; - goto out; - } - - pReq = (Config_t *)mf; - pReq->Action = pCfg->action; - pReq->Reserved = 0; - pReq->ChainOffset = 0; - pReq->Function = MPI_FUNCTION_CONFIG; - - /* Assume page type is not extended and clear "reserved" fields. */ - pReq->ExtPageLength = 0; - pReq->ExtPageType = 0; - pReq->MsgFlags = 0; - - for (ii=0; ii < 8; ii++) - pReq->Reserved2[ii] = 0; - - pReq->Header.PageVersion = pCfg->cfghdr.hdr->PageVersion; - pReq->Header.PageLength = pCfg->cfghdr.hdr->PageLength; - pReq->Header.PageNumber = pCfg->cfghdr.hdr->PageNumber; - pReq->Header.PageType = (pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK); - - if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) { - pExtHdr = (ConfigExtendedPageHeader_t *)pCfg->cfghdr.ehdr; - pReq->ExtPageLength = cpu_to_le16(pExtHdr->ExtPageLength); - pReq->ExtPageType = pExtHdr->ExtPageType; - pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - - /* Page Length must be treated as a reserved field for the - * extended header. - */ - pReq->Header.PageLength = 0; - } - - pReq->PageAddress = cpu_to_le32(pCfg->pageAddr); - - /* Add a SGE to the config request. - */ - if (pCfg->dir) - flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; - else - flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; - - if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == - MPI_CONFIG_PAGETYPE_EXTENDED) { - flagsLength |= pExtHdr->ExtPageLength * 4; - page_type = pReq->ExtPageType; - extend_page = 1; - } else { - flagsLength |= pCfg->cfghdr.hdr->PageLength * 4; - page_type = pReq->Header.PageType; - extend_page = 0; - } - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Sending Config request type 0x%x, page 0x%x and action %d\n", - ioc->name, page_type, pReq->Header.PageNumber, pReq->Action)); - - ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); - timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout; - mpt_put_msg_frame(mpt_base_index, ioc, mf); - timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, - timeout); - if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = -ETIME; - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Failed Sending Config request type 0x%x, page 0x%x," - " action %d, status %xh, time left %ld\n\n", - ioc->name, page_type, pReq->Header.PageNumber, - pReq->Action, ioc->mptbase_cmds.status, timeleft)); - if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out; - if (!timeleft) { - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, - flags); - printk(MYIOC_s_INFO_FMT "%s: host reset in" - " progress mpt_config timed out.!!\n", - __func__, ioc->name); - return -EFAULT; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - issue_hard_reset = 1; - } - goto out; - } - - if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { - ret = -1; - goto out; - } - pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply; - ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; - if (ret == MPI_IOCSTATUS_SUCCESS) { - if (extend_page) { - pCfg->cfghdr.ehdr->ExtPageLength = - le16_to_cpu(pReply->ExtPageLength); - pCfg->cfghdr.ehdr->ExtPageType = - pReply->ExtPageType; - } - pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; - pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; - pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; - pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; - - } - - if (retry_count) - printk(MYIOC_s_INFO_FMT "Retry completed " - "ret=0x%x timeleft=%ld\n", - ioc->name, ret, timeleft); - - dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n", - ret, le32_to_cpu(pReply->IOCLogInfo))); - -out: - - CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) - mutex_unlock(&ioc->mptbase_cmds.mutex); - if (issue_hard_reset) { - issue_hard_reset = 0; - printk(MYIOC_s_WARN_FMT - "Issuing Reset from %s!!, doorbell=0x%08x\n", - ioc->name, __func__, mpt_GetIocState(ioc, 0)); - if (retry_count == 0) { - if (mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP) != 0) - retry_count++; - } else - mpt_HardResetHandler(ioc, CAN_SLEEP); - - mpt_free_msg_frame(ioc, mf); - /* attempt one retry for a timed out command */ - if (retry_count < 2) { - printk(MYIOC_s_INFO_FMT - "Attempting Retry Config request" - " type 0x%x, page 0x%x," - " action %d\n", ioc->name, page_type, - pCfg->cfghdr.hdr->PageNumber, pCfg->action); - retry_count++; - goto retry_config; - } - } - return ret; - -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_ioc_reset - Base cleanup for hard reset - * @ioc: Pointer to the adapter structure - * @reset_phase: Indicates pre- or post-reset functionality - * - * Remark: Frees resources with internally generated commands. - */ -static int -mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - switch (reset_phase) { - case MPT_IOC_SETUP_RESET: - ioc->taskmgmt_quiesce_io = 1; - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); - break; - case MPT_IOC_PRE_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); - break; - case MPT_IOC_POST_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); -/* wake up mptbase_cmds */ - if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { - ioc->mptbase_cmds.status |= - MPT_MGMT_STATUS_DID_IOCRESET; - complete(&ioc->mptbase_cmds.done); - } -/* wake up taskmgmt_cmds */ - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { - ioc->taskmgmt_cmds.status |= - MPT_MGMT_STATUS_DID_IOCRESET; - complete(&ioc->taskmgmt_cmds.done); - } - break; - default: - break; - } - - return 1; /* currently means nothing really */ -} - - -#ifdef CONFIG_PROC_FS /* { */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * procfs (%MPT_PROCFS_MPTBASEDIR/...) support stuff... - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * procmpt_create - Create %MPT_PROCFS_MPTBASEDIR entries. - * - * Returns 0 for success, non-zero for failure. - */ -static int -procmpt_create(void) -{ - mpt_proc_root_dir = proc_mkdir(MPT_PROCFS_MPTBASEDIR, NULL); - if (mpt_proc_root_dir == NULL) - return -ENOTDIR; - - proc_create("summary", S_IRUGO, mpt_proc_root_dir, &mpt_summary_proc_fops); - proc_create("version", S_IRUGO, mpt_proc_root_dir, &mpt_version_proc_fops); - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * procmpt_destroy - Tear down %MPT_PROCFS_MPTBASEDIR entries. - * - * Returns 0 for success, non-zero for failure. - */ -static void -procmpt_destroy(void) -{ - remove_proc_entry("version", mpt_proc_root_dir); - remove_proc_entry("summary", mpt_proc_root_dir); - remove_proc_entry(MPT_PROCFS_MPTBASEDIR, NULL); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Handles read request from /proc/mpt/summary or /proc/mpt/iocN/summary. - */ -static void seq_mpt_print_ioc_summary(MPT_ADAPTER *ioc, struct seq_file *m, int showlan); - -static int mpt_summary_proc_show(struct seq_file *m, void *v) -{ - MPT_ADAPTER *ioc = m->private; - - if (ioc) { - seq_mpt_print_ioc_summary(ioc, m, 1); - } else { - list_for_each_entry(ioc, &ioc_list, list) { - seq_mpt_print_ioc_summary(ioc, m, 1); - } - } - - return 0; -} - -static int mpt_summary_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mpt_summary_proc_show, PDE(inode)->data); -} - -static const struct file_operations mpt_summary_proc_fops = { - .owner = THIS_MODULE, - .open = mpt_summary_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int mpt_version_proc_show(struct seq_file *m, void *v) -{ - u8 cb_idx; - int scsi, fc, sas, lan, ctl, targ, dmp; - char *drvname; - - seq_printf(m, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON); - seq_printf(m, " Fusion MPT base driver\n"); - - scsi = fc = sas = lan = ctl = targ = dmp = 0; - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - drvname = NULL; - if (MptCallbacks[cb_idx]) { - switch (MptDriverClass[cb_idx]) { - case MPTSPI_DRIVER: - if (!scsi++) drvname = "SPI host"; - break; - case MPTFC_DRIVER: - if (!fc++) drvname = "FC host"; - break; - case MPTSAS_DRIVER: - if (!sas++) drvname = "SAS host"; - break; - case MPTLAN_DRIVER: - if (!lan++) drvname = "LAN"; - break; - case MPTSTM_DRIVER: - if (!targ++) drvname = "SCSI target"; - break; - case MPTCTL_DRIVER: - if (!ctl++) drvname = "ioctl"; - break; - } - - if (drvname) - seq_printf(m, " Fusion MPT %s driver\n", drvname); - } - } - - return 0; -} - -static int mpt_version_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mpt_version_proc_show, NULL); -} - -static const struct file_operations mpt_version_proc_fops = { - .owner = THIS_MODULE, - .open = mpt_version_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int mpt_iocinfo_proc_show(struct seq_file *m, void *v) -{ - MPT_ADAPTER *ioc = m->private; - char expVer[32]; - int sz; - int p; - - mpt_get_fw_exp_ver(expVer, ioc); - - seq_printf(m, "%s:", ioc->name); - if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) - seq_printf(m, " (f/w download boot flag set)"); -// if (ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL) -// seq_printf(m, " CONFIG_CHECKSUM_FAIL!"); - - seq_printf(m, "\n ProductID = 0x%04x (%s)\n", - ioc->facts.ProductID, - ioc->prod_name); - seq_printf(m, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer); - if (ioc->facts.FWImageSize) - seq_printf(m, " (fw_size=%d)", ioc->facts.FWImageSize); - seq_printf(m, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion); - seq_printf(m, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit); - seq_printf(m, " EventState = 0x%02x\n", ioc->facts.EventState); - - seq_printf(m, " CurrentHostMfaHighAddr = 0x%08x\n", - ioc->facts.CurrentHostMfaHighAddr); - seq_printf(m, " CurrentSenseBufferHighAddr = 0x%08x\n", - ioc->facts.CurrentSenseBufferHighAddr); - - seq_printf(m, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth); - seq_printf(m, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize); - - seq_printf(m, " RequestFrames @ 0x%p (Dma @ 0x%p)\n", - (void *)ioc->req_frames, (void *)(ulong)ioc->req_frames_dma); - /* - * Rounding UP to nearest 4-kB boundary here... - */ - sz = (ioc->req_sz * ioc->req_depth) + 128; - sz = ((sz + 0x1000UL - 1UL) / 0x1000) * 0x1000; - seq_printf(m, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n", - ioc->req_sz, ioc->req_depth, ioc->req_sz*ioc->req_depth, sz); - seq_printf(m, " {MaxReqSz=%d} {MaxReqDepth=%d}\n", - 4*ioc->facts.RequestFrameSize, - ioc->facts.GlobalCredits); - - seq_printf(m, " Frames @ 0x%p (Dma @ 0x%p)\n", - (void *)ioc->alloc, (void *)(ulong)ioc->alloc_dma); - sz = (ioc->reply_sz * ioc->reply_depth) + 128; - seq_printf(m, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n", - ioc->reply_sz, ioc->reply_depth, ioc->reply_sz*ioc->reply_depth, sz); - seq_printf(m, " {MaxRepSz=%d} {MaxRepDepth=%d}\n", - ioc->facts.CurReplyFrameSize, - ioc->facts.ReplyQueueDepth); - - seq_printf(m, " MaxDevices = %d\n", - (ioc->facts.MaxDevices==0) ? 255 : ioc->facts.MaxDevices); - seq_printf(m, " MaxBuses = %d\n", ioc->facts.MaxBuses); - - /* per-port info */ - for (p=0; p < ioc->facts.NumberOfPorts; p++) { - seq_printf(m, " PortNumber = %d (of %d)\n", - p+1, - ioc->facts.NumberOfPorts); - if (ioc->bus_type == FC) { - if (ioc->pfacts[p].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { - u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; - seq_printf(m, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", - a[5], a[4], a[3], a[2], a[1], a[0]); - } - seq_printf(m, " WWN = %08X%08X:%08X%08X\n", - ioc->fc_port_page0[p].WWNN.High, - ioc->fc_port_page0[p].WWNN.Low, - ioc->fc_port_page0[p].WWPN.High, - ioc->fc_port_page0[p].WWPN.Low); - } - } - - return 0; -} - -static int mpt_iocinfo_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mpt_iocinfo_proc_show, PDE(inode)->data); -} - -static const struct file_operations mpt_iocinfo_proc_fops = { - .owner = THIS_MODULE, - .open = mpt_iocinfo_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; -#endif /* CONFIG_PROC_FS } */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static void -mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc) -{ - buf[0] ='\0'; - if ((ioc->facts.FWVersion.Word >> 24) == 0x0E) { - sprintf(buf, " (Exp %02d%02d)", - (ioc->facts.FWVersion.Word >> 16) & 0x00FF, /* Month */ - (ioc->facts.FWVersion.Word >> 8) & 0x1F); /* Day */ - - /* insider hack! */ - if ((ioc->facts.FWVersion.Word >> 8) & 0x80) - strcat(buf, " [MDBG]"); - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_print_ioc_summary - Write ASCII summary of IOC to a buffer. - * @ioc: Pointer to MPT_ADAPTER structure - * @buffer: Pointer to buffer where IOC summary info should be written - * @size: Pointer to number of bytes we wrote (set by this routine) - * @len: Offset at which to start writing in buffer - * @showlan: Display LAN stuff? - * - * This routine writes (english readable) ASCII text, which represents - * a summary of IOC information, to a buffer. - */ -void -mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int showlan) -{ - char expVer[32]; - int y; - - mpt_get_fw_exp_ver(expVer, ioc); - - /* - * Shorter summary of attached ioc's... - */ - y = sprintf(buffer+len, "%s: %s, %s%08xh%s, Ports=%d, MaxQ=%d", - ioc->name, - ioc->prod_name, - MPT_FW_REV_MAGIC_ID_STRING, /* "FwRev=" or somesuch */ - ioc->facts.FWVersion.Word, - expVer, - ioc->facts.NumberOfPorts, - ioc->req_depth); - - if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { - u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; - y += sprintf(buffer+len+y, ", LanAddr=%02X:%02X:%02X:%02X:%02X:%02X", - a[5], a[4], a[3], a[2], a[1], a[0]); - } - - y += sprintf(buffer+len+y, ", IRQ=%d", ioc->pci_irq); - - if (!ioc->active) - y += sprintf(buffer+len+y, " (disabled)"); - - y += sprintf(buffer+len+y, "\n"); - - *size = y; -} - -static void seq_mpt_print_ioc_summary(MPT_ADAPTER *ioc, struct seq_file *m, int showlan) -{ - char expVer[32]; - - mpt_get_fw_exp_ver(expVer, ioc); - - /* - * Shorter summary of attached ioc's... - */ - seq_printf(m, "%s: %s, %s%08xh%s, Ports=%d, MaxQ=%d", - ioc->name, - ioc->prod_name, - MPT_FW_REV_MAGIC_ID_STRING, /* "FwRev=" or somesuch */ - ioc->facts.FWVersion.Word, - expVer, - ioc->facts.NumberOfPorts, - ioc->req_depth); - - if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { - u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; - seq_printf(m, ", LanAddr=%02X:%02X:%02X:%02X:%02X:%02X", - a[5], a[4], a[3], a[2], a[1], a[0]); - } - - seq_printf(m, ", IRQ=%d", ioc->pci_irq); - - if (!ioc->active) - seq_printf(m, " (disabled)"); - - seq_putc(m, '\n'); -} - -/** - * mpt_set_taskmgmt_in_progress_flag - set flags associated with task management - * @ioc: Pointer to MPT_ADAPTER structure - * - * Returns 0 for SUCCESS or -1 if FAILED. - * - * If -1 is return, then it was not possible to set the flags - **/ -int -mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) -{ - unsigned long flags; - int retval; - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress || - (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) { - retval = -1; - goto out; - } - retval = 0; - ioc->taskmgmt_in_progress = 1; - ioc->taskmgmt_quiesce_io = 1; - if (ioc->alt_ioc) { - ioc->alt_ioc->taskmgmt_in_progress = 1; - ioc->alt_ioc->taskmgmt_quiesce_io = 1; - } - out: - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - return retval; -} -EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag); - -/** - * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task management - * @ioc: Pointer to MPT_ADAPTER structure - * - **/ -void -mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) -{ - unsigned long flags; - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - ioc->taskmgmt_in_progress = 0; - ioc->taskmgmt_quiesce_io = 0; - if (ioc->alt_ioc) { - ioc->alt_ioc->taskmgmt_in_progress = 0; - ioc->alt_ioc->taskmgmt_quiesce_io = 0; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); -} -EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag); - - -/** - * mpt_halt_firmware - Halts the firmware if it is operational and panic - * the kernel - * @ioc: Pointer to MPT_ADAPTER structure - * - **/ -void -mpt_halt_firmware(MPT_ADAPTER *ioc) -{ - u32 ioc_raw_state; - - ioc_raw_state = mpt_GetIocState(ioc, 0); - - if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { - printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n", - ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); - panic("%s: IOC Fault (%04xh)!!!\n", ioc->name, - ioc_raw_state & MPI_DOORBELL_DATA_MASK); - } else { - CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00); - panic("%s: Firmware is halted due to command timeout\n", - ioc->name); - } -} -EXPORT_SYMBOL(mpt_halt_firmware); - -/** - * mpt_SoftResetHandler - Issues a less expensive reset - * @ioc: Pointer to MPT_ADAPTER structure - * @sleepFlag: Indicates if sleep or schedule must be called. - * - * Returns 0 for SUCCESS or -1 if FAILED. - * - * Message Unit Reset - instructs the IOC to reset the Reply Post and - * Free FIFO's. All the Message Frames on Reply Free FIFO are discarded. - * All posted buffers are freed, and event notification is turned off. - * IOC doesn't reply to any outstanding request. This will transfer IOC - * to READY state. - **/ -int -mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag) -{ - int rc; - int ii; - u8 cb_idx; - unsigned long flags; - u32 ioc_state; - unsigned long time_count; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler Entered!\n", - ioc->name)); - - ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; - - if (mpt_fwfault_debug) - mpt_halt_firmware(ioc); - - if (ioc_state == MPI_IOC_STATE_FAULT || - ioc_state == MPI_IOC_STATE_RESET) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "skipping, either in FAULT or RESET state!\n", ioc->name)); - return -1; - } - - if (ioc->bus_type == FC) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "skipping, because the bus type is FC!\n", ioc->name)); - return -1; - } - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - return -1; - } - ioc->ioc_reset_in_progress = 1; - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - rc = -1; - - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) - mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); - } - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->taskmgmt_in_progress) { - ioc->ioc_reset_in_progress = 0; - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - return -1; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - /* Disable reply interrupts (also blocks FreeQ) */ - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); - ioc->active = 0; - time_count = jiffies; - - rc = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); - - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) - mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET); - } - - if (rc) - goto out; - - ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; - if (ioc_state != MPI_IOC_STATE_READY) - goto out; - - for (ii = 0; ii < 5; ii++) { - /* Get IOC facts! Allow 5 retries */ - rc = GetIocFacts(ioc, sleepFlag, - MPT_HOSTEVENT_IOC_RECOVER); - if (rc == 0) - break; - if (sleepFlag == CAN_SLEEP) - msleep(100); - else - mdelay(100); - } - if (ii == 5) - goto out; - - rc = PrimeIocFifos(ioc); - if (rc != 0) - goto out; - - rc = SendIocInit(ioc, sleepFlag); - if (rc != 0) - goto out; - - rc = SendEventNotification(ioc, 1, sleepFlag); - if (rc != 0) - goto out; - - if (ioc->hard_resets < -1) - ioc->hard_resets++; - - /* - * At this point, we know soft reset succeeded. - */ - - ioc->active = 1; - CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); - - out: - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - ioc->ioc_reset_in_progress = 0; - ioc->taskmgmt_quiesce_io = 0; - ioc->taskmgmt_in_progress = 0; - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - if (ioc->active) { /* otherwise, hard reset coming */ - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) - mpt_signal_reset(cb_idx, ioc, - MPT_IOC_POST_RESET); - } - } - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "SoftResetHandler: completed (%d seconds): %s\n", - ioc->name, jiffies_to_msecs(jiffies - time_count)/1000, - ((rc == 0) ? "SUCCESS" : "FAILED"))); - - return rc; -} - -/** - * mpt_Soft_Hard_ResetHandler - Try less expensive reset - * @ioc: Pointer to MPT_ADAPTER structure - * @sleepFlag: Indicates if sleep or schedule must be called. - * - * Returns 0 for SUCCESS or -1 if FAILED. - * Try for softreset first, only if it fails go for expensive - * HardReset. - **/ -int -mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag) { - int ret = -1; - - ret = mpt_SoftResetHandler(ioc, sleepFlag); - if (ret == 0) - return ret; - ret = mpt_HardResetHandler(ioc, sleepFlag); - return ret; -} -EXPORT_SYMBOL(mpt_Soft_Hard_ResetHandler); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Reset Handling - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_HardResetHandler - Generic reset handler - * @ioc: Pointer to MPT_ADAPTER structure - * @sleepFlag: Indicates if sleep or schedule must be called. - * - * Issues SCSI Task Management call based on input arg values. - * If TaskMgmt fails, returns associated SCSI request. - * - * Remark: _HardResetHandler can be invoked from an interrupt thread (timer) - * or a non-interrupt thread. In the former, must not call schedule(). - * - * Note: A return of -1 is a FATAL error case, as it means a - * FW reload/initialization failed. - * - * Returns 0 for SUCCESS or -1 if FAILED. - */ -int -mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) -{ - int rc; - u8 cb_idx; - unsigned long flags; - unsigned long time_count; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name)); -#ifdef MFCNT - printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name); - printk("MF count 0x%x !\n", ioc->mfcnt); -#endif - if (mpt_fwfault_debug) - mpt_halt_firmware(ioc); - - /* Reset the adapter. Prevent more than 1 call to - * mpt_do_ioc_recovery at any instant in time. - */ - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - ioc->wait_on_reset_completion = 1; - do { - ssleep(1); - } while (ioc->ioc_reset_in_progress == 1); - ioc->wait_on_reset_completion = 0; - return ioc->reset_status; - } - if (ioc->wait_on_reset_completion) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - rc = 0; - time_count = jiffies; - goto exit; - } - ioc->ioc_reset_in_progress = 1; - if (ioc->alt_ioc) - ioc->alt_ioc->ioc_reset_in_progress = 1; - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - - /* The SCSI driver needs to adjust timeouts on all current - * commands prior to the diagnostic reset being issued. - * Prevents timeouts occurring during a diagnostic reset...very bad. - * For all other protocol drivers, this is a no-op. - */ - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) { - mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); - if (ioc->alt_ioc) - mpt_signal_reset(cb_idx, ioc->alt_ioc, - MPT_IOC_SETUP_RESET); - } - } - - time_count = jiffies; - rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag); - if (rc != 0) { - printk(KERN_WARNING MYNAM - ": WARNING - (%d) Cannot recover %s, doorbell=0x%08x\n", - rc, ioc->name, mpt_GetIocState(ioc, 0)); - } else { - if (ioc->hard_resets < -1) - ioc->hard_resets++; - } - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - ioc->ioc_reset_in_progress = 0; - ioc->taskmgmt_quiesce_io = 0; - ioc->taskmgmt_in_progress = 0; - ioc->reset_status = rc; - if (ioc->alt_ioc) { - ioc->alt_ioc->ioc_reset_in_progress = 0; - ioc->alt_ioc->taskmgmt_quiesce_io = 0; - ioc->alt_ioc->taskmgmt_in_progress = 0; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) { - mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET); - if (ioc->alt_ioc) - mpt_signal_reset(cb_idx, - ioc->alt_ioc, MPT_IOC_POST_RESET); - } - } -exit: - dtmprintk(ioc, - printk(MYIOC_s_DEBUG_FMT - "HardResetHandler: completed (%d seconds): %s\n", ioc->name, - jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ? - "SUCCESS" : "FAILED"))); - - return rc; -} - -#ifdef CONFIG_FUSION_LOGGING -static void -mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply) -{ - char *ds = NULL; - u32 evData0; - int ii; - u8 event; - char *evStr = ioc->evStr; - - event = le32_to_cpu(pEventReply->Event) & 0xFF; - evData0 = le32_to_cpu(pEventReply->Data[0]); - - switch(event) { - case MPI_EVENT_NONE: - ds = "None"; - break; - case MPI_EVENT_LOG_DATA: - ds = "Log Data"; - break; - case MPI_EVENT_STATE_CHANGE: - ds = "State Change"; - break; - case MPI_EVENT_UNIT_ATTENTION: - ds = "Unit Attention"; - break; - case MPI_EVENT_IOC_BUS_RESET: - ds = "IOC Bus Reset"; - break; - case MPI_EVENT_EXT_BUS_RESET: - ds = "External Bus Reset"; - break; - case MPI_EVENT_RESCAN: - ds = "Bus Rescan Event"; - break; - case MPI_EVENT_LINK_STATUS_CHANGE: - if (evData0 == MPI_EVENT_LINK_STATUS_FAILURE) - ds = "Link Status(FAILURE) Change"; - else - ds = "Link Status(ACTIVE) Change"; - break; - case MPI_EVENT_LOOP_STATE_CHANGE: - if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) - ds = "Loop State(LIP) Change"; - else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) - ds = "Loop State(LPE) Change"; - else - ds = "Loop State(LPB) Change"; - break; - case MPI_EVENT_LOGOUT: - ds = "Logout"; - break; - case MPI_EVENT_EVENT_CHANGE: - if (evData0) - ds = "Events ON"; - else - ds = "Events OFF"; - break; - case MPI_EVENT_INTEGRATED_RAID: - { - u8 ReasonCode = (u8)(evData0 >> 16); - switch (ReasonCode) { - case MPI_EVENT_RAID_RC_VOLUME_CREATED : - ds = "Integrated Raid: Volume Created"; - break; - case MPI_EVENT_RAID_RC_VOLUME_DELETED : - ds = "Integrated Raid: Volume Deleted"; - break; - case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED : - ds = "Integrated Raid: Volume Settings Changed"; - break; - case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED : - ds = "Integrated Raid: Volume Status Changed"; - break; - case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED : - ds = "Integrated Raid: Volume Physdisk Changed"; - break; - case MPI_EVENT_RAID_RC_PHYSDISK_CREATED : - ds = "Integrated Raid: Physdisk Created"; - break; - case MPI_EVENT_RAID_RC_PHYSDISK_DELETED : - ds = "Integrated Raid: Physdisk Deleted"; - break; - case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED : - ds = "Integrated Raid: Physdisk Settings Changed"; - break; - case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED : - ds = "Integrated Raid: Physdisk Status Changed"; - break; - case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED : - ds = "Integrated Raid: Domain Validation Needed"; - break; - case MPI_EVENT_RAID_RC_SMART_DATA : - ds = "Integrated Raid; Smart Data"; - break; - case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED : - ds = "Integrated Raid: Replace Action Started"; - break; - default: - ds = "Integrated Raid"; - break; - } - break; - } - case MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE: - ds = "SCSI Device Status Change"; - break; - case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: - { - u8 id = (u8)(evData0); - u8 channel = (u8)(evData0 >> 8); - u8 ReasonCode = (u8)(evData0 >> 16); - switch (ReasonCode) { - case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Added: " - "id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Deleted: " - "id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: SMART Data: " - "id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: No Persistancy: " - "id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Unsupported Device " - "Discovered : id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Internal Device " - "Reset : id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Internal Task " - "Abort : id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Internal Abort " - "Task Set : id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Internal Clear " - "Task Set : id=%d channel=%d", id, channel); - break; - case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Internal Query " - "Task : id=%d channel=%d", id, channel); - break; - default: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Device Status Change: Unknown: " - "id=%d channel=%d", id, channel); - break; - } - break; - } - case MPI_EVENT_ON_BUS_TIMER_EXPIRED: - ds = "Bus Timer Expired"; - break; - case MPI_EVENT_QUEUE_FULL: - { - u16 curr_depth = (u16)(evData0 >> 16); - u8 channel = (u8)(evData0 >> 8); - u8 id = (u8)(evData0); - - snprintf(evStr, EVENT_DESCR_STR_SZ, - "Queue Full: channel=%d id=%d depth=%d", - channel, id, curr_depth); - break; - } - case MPI_EVENT_SAS_SES: - ds = "SAS SES Event"; - break; - case MPI_EVENT_PERSISTENT_TABLE_FULL: - ds = "Persistent Table Full"; - break; - case MPI_EVENT_SAS_PHY_LINK_STATUS: - { - u8 LinkRates = (u8)(evData0 >> 8); - u8 PhyNumber = (u8)(evData0); - LinkRates = (LinkRates & MPI_EVENT_SAS_PLS_LR_CURRENT_MASK) >> - MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT; - switch (LinkRates) { - case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Rate Unknown",PhyNumber); - break; - case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Phy Disabled",PhyNumber); - break; - case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Failed Speed Nego",PhyNumber); - break; - case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Sata OOB Completed",PhyNumber); - break; - case MPI_EVENT_SAS_PLS_LR_RATE_1_5: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Rate 1.5 Gbps",PhyNumber); - break; - case MPI_EVENT_SAS_PLS_LR_RATE_3_0: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Rate 3.0 Gbps", PhyNumber); - break; - case MPI_EVENT_SAS_PLS_LR_RATE_6_0: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d:" - " Rate 6.0 Gbps", PhyNumber); - break; - default: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS PHY Link Status: Phy=%d", PhyNumber); - break; - } - break; - } - case MPI_EVENT_SAS_DISCOVERY_ERROR: - ds = "SAS Discovery Error"; - break; - case MPI_EVENT_IR_RESYNC_UPDATE: - { - u8 resync_complete = (u8)(evData0 >> 16); - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR Resync Update: Complete = %d:",resync_complete); - break; - } - case MPI_EVENT_IR2: - { - u8 id = (u8)(evData0); - u8 channel = (u8)(evData0 >> 8); - u8 phys_num = (u8)(evData0 >> 24); - u8 ReasonCode = (u8)(evData0 >> 16); - - switch (ReasonCode) { - case MPI_EVENT_IR2_RC_LD_STATE_CHANGED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: LD State Changed: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_PD_STATE_CHANGED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: PD State Changed " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: Bad Block Table Full: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_PD_INSERTED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: PD Inserted: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_PD_REMOVED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: PD Removed: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: Foreign CFG Detected: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: Rebuild Medium Error: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: Dual Port Added: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: - snprintf(evStr, EVENT_DESCR_STR_SZ, - "IR2: Dual Port Removed: " - "id=%d channel=%d phys_num=%d", - id, channel, phys_num); - break; - default: - ds = "IR2"; - break; - } - break; - } - case MPI_EVENT_SAS_DISCOVERY: - { - if (evData0) - ds = "SAS Discovery: Start"; - else - ds = "SAS Discovery: Stop"; - break; - } - case MPI_EVENT_LOG_ENTRY_ADDED: - ds = "SAS Log Entry Added"; - break; - - case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: - { - u8 phy_num = (u8)(evData0); - u8 port_num = (u8)(evData0 >> 8); - u8 port_width = (u8)(evData0 >> 16); - u8 primative = (u8)(evData0 >> 24); - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Broadcase Primative: phy=%d port=%d " - "width=%d primative=0x%02x", - phy_num, port_num, port_width, primative); - break; - } - - case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE: - { - u8 reason = (u8)(evData0); - - switch (reason) { - case MPI_EVENT_SAS_INIT_RC_ADDED: - ds = "SAS Initiator Status Change: Added"; - break; - case MPI_EVENT_SAS_INIT_RC_REMOVED: - ds = "SAS Initiator Status Change: Deleted"; - break; - default: - ds = "SAS Initiator Status Change"; - break; - } - break; - } - - case MPI_EVENT_SAS_INIT_TABLE_OVERFLOW: - { - u8 max_init = (u8)(evData0); - u8 current_init = (u8)(evData0 >> 8); - - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Initiator Device Table Overflow: max initiators=%02d " - "current initators=%02d", - max_init, current_init); - break; - } - case MPI_EVENT_SAS_SMP_ERROR: - { - u8 status = (u8)(evData0); - u8 port_num = (u8)(evData0 >> 8); - u8 result = (u8)(evData0 >> 16); - - if (status == MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID) - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS SMP Error: port=%d result=0x%02x", - port_num, result); - else if (status == MPI_EVENT_SAS_SMP_CRC_ERROR) - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS SMP Error: port=%d : CRC Error", - port_num); - else if (status == MPI_EVENT_SAS_SMP_TIMEOUT) - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS SMP Error: port=%d : Timeout", - port_num); - else if (status == MPI_EVENT_SAS_SMP_NO_DESTINATION) - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS SMP Error: port=%d : No Destination", - port_num); - else if (status == MPI_EVENT_SAS_SMP_BAD_DESTINATION) - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS SMP Error: port=%d : Bad Destination", - port_num); - else - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS SMP Error: port=%d : status=0x%02x", - port_num, status); - break; - } - - case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: - { - u8 reason = (u8)(evData0); - - switch (reason) { - case MPI_EVENT_SAS_EXP_RC_ADDED: - ds = "Expander Status Change: Added"; - break; - case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING: - ds = "Expander Status Change: Deleted"; - break; - default: - ds = "Expander Status Change"; - break; - } - break; - } - - /* - * MPT base "custom" events may be added here... - */ - default: - ds = "Unknown"; - break; - } - if (ds) - strncpy(evStr, ds, EVENT_DESCR_STR_SZ); - - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "MPT event:(%02Xh) : %s\n", - ioc->name, event, evStr)); - - devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM - ": Event data:\n")); - for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++) - devtverboseprintk(ioc, printk(" %08x", - le32_to_cpu(pEventReply->Data[ii]))); - devtverboseprintk(ioc, printk(KERN_DEBUG "\n")); -} -#endif -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * ProcessEventNotification - Route EventNotificationReply to all event handlers - * @ioc: Pointer to MPT_ADAPTER structure - * @pEventReply: Pointer to EventNotification reply frame - * @evHandlers: Pointer to integer, number of event handlers - * - * Routes a received EventNotificationReply to all currently registered - * event handlers. - * Returns sum of event handlers return values. - */ -static int -ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply, int *evHandlers) -{ - u16 evDataLen; - u32 evData0 = 0; - int ii; - u8 cb_idx; - int r = 0; - int handlers = 0; - u8 event; - - /* - * Do platform normalization of values - */ - event = le32_to_cpu(pEventReply->Event) & 0xFF; - evDataLen = le16_to_cpu(pEventReply->EventDataLength); - if (evDataLen) { - evData0 = le32_to_cpu(pEventReply->Data[0]); - } - -#ifdef CONFIG_FUSION_LOGGING - if (evDataLen) - mpt_display_event_info(ioc, pEventReply); -#endif - - /* - * Do general / base driver event processing - */ - switch(event) { - case MPI_EVENT_EVENT_CHANGE: /* 0A */ - if (evDataLen) { - u8 evState = evData0 & 0xFF; - - /* CHECKME! What if evState unexpectedly says OFF (0)? */ - - /* Update EventState field in cached IocFacts */ - if (ioc->facts.Function) { - ioc->facts.EventState = evState; - } - } - break; - case MPI_EVENT_INTEGRATED_RAID: - mptbase_raid_process_event_data(ioc, - (MpiEventDataRaid_t *)pEventReply->Data); - break; - default: - break; - } - - /* - * Should this event be logged? Events are written sequentially. - * When buffer is full, start again at the top. - */ - if (ioc->events && (ioc->eventTypes & ( 1 << event))) { - int idx; - - idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE; - - ioc->events[idx].event = event; - ioc->events[idx].eventContext = ioc->eventContext; - - for (ii = 0; ii < 2; ii++) { - if (ii < evDataLen) - ioc->events[idx].data[ii] = le32_to_cpu(pEventReply->Data[ii]); - else - ioc->events[idx].data[ii] = 0; - } - - ioc->eventContext++; - } - - - /* - * Call each currently registered protocol event handler. - */ - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptEvHandlers[cb_idx]) { - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Routing Event to event handler #%d\n", - ioc->name, cb_idx)); - r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply); - handlers++; - } - } - /* FIXME? Examine results here? */ - - /* - * If needed, send (a single) EventAck. - */ - if (pEventReply->AckRequired == MPI_EVENT_NOTIFICATION_ACK_REQUIRED) { - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "EventAck required\n",ioc->name)); - if ((ii = SendEventAck(ioc, pEventReply)) != 0) { - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SendEventAck returned %d\n", - ioc->name, ii)); - } - } - - *evHandlers = handlers; - return r; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_fc_log_info - Log information returned from Fibre Channel IOC. - * @ioc: Pointer to MPT_ADAPTER structure - * @log_info: U32 LogInfo reply word from the IOC - * - * Refer to lsi/mpi_log_fc.h. - */ -static void -mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info) -{ - char *desc = "unknown"; - - switch (log_info & 0xFF000000) { - case MPI_IOCLOGINFO_FC_INIT_BASE: - desc = "FCP Initiator"; - break; - case MPI_IOCLOGINFO_FC_TARGET_BASE: - desc = "FCP Target"; - break; - case MPI_IOCLOGINFO_FC_LAN_BASE: - desc = "LAN"; - break; - case MPI_IOCLOGINFO_FC_MSG_BASE: - desc = "MPI Message Layer"; - break; - case MPI_IOCLOGINFO_FC_LINK_BASE: - desc = "FC Link"; - break; - case MPI_IOCLOGINFO_FC_CTX_BASE: - desc = "Context Manager"; - break; - case MPI_IOCLOGINFO_FC_INVALID_FIELD_BYTE_OFFSET: - desc = "Invalid Field Offset"; - break; - case MPI_IOCLOGINFO_FC_STATE_CHANGE: - desc = "State Change Info"; - break; - } - - printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): SubClass={%s}, Value=(0x%06x)\n", - ioc->name, log_info, desc, (log_info & 0xFFFFFF)); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_spi_log_info - Log information returned from SCSI Parallel IOC. - * @ioc: Pointer to MPT_ADAPTER structure - * @log_info: U32 LogInfo word from the IOC - * - * Refer to lsi/sp_log.h. - */ -static void -mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) -{ - u32 info = log_info & 0x00FF0000; - char *desc = "unknown"; - - switch (info) { - case 0x00010000: - desc = "bug! MID not found"; - break; - - case 0x00020000: - desc = "Parity Error"; - break; - - case 0x00030000: - desc = "ASYNC Outbound Overrun"; - break; - - case 0x00040000: - desc = "SYNC Offset Error"; - break; - - case 0x00050000: - desc = "BM Change"; - break; - - case 0x00060000: - desc = "Msg In Overflow"; - break; - - case 0x00070000: - desc = "DMA Error"; - break; - - case 0x00080000: - desc = "Outbound DMA Overrun"; - break; - - case 0x00090000: - desc = "Task Management"; - break; - - case 0x000A0000: - desc = "Device Problem"; - break; - - case 0x000B0000: - desc = "Invalid Phase Change"; - break; - - case 0x000C0000: - desc = "Untagged Table Size"; - break; - - } - - printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): F/W: %s\n", ioc->name, log_info, desc); -} - -/* strings for sas loginfo */ - static char *originator_str[] = { - "IOP", /* 00h */ - "PL", /* 01h */ - "IR" /* 02h */ - }; - static char *iop_code_str[] = { - NULL, /* 00h */ - "Invalid SAS Address", /* 01h */ - NULL, /* 02h */ - "Invalid Page", /* 03h */ - "Diag Message Error", /* 04h */ - "Task Terminated", /* 05h */ - "Enclosure Management", /* 06h */ - "Target Mode" /* 07h */ - }; - static char *pl_code_str[] = { - NULL, /* 00h */ - "Open Failure", /* 01h */ - "Invalid Scatter Gather List", /* 02h */ - "Wrong Relative Offset or Frame Length", /* 03h */ - "Frame Transfer Error", /* 04h */ - "Transmit Frame Connected Low", /* 05h */ - "SATA Non-NCQ RW Error Bit Set", /* 06h */ - "SATA Read Log Receive Data Error", /* 07h */ - "SATA NCQ Fail All Commands After Error", /* 08h */ - "SATA Error in Receive Set Device Bit FIS", /* 09h */ - "Receive Frame Invalid Message", /* 0Ah */ - "Receive Context Message Valid Error", /* 0Bh */ - "Receive Frame Current Frame Error", /* 0Ch */ - "SATA Link Down", /* 0Dh */ - "Discovery SATA Init W IOS", /* 0Eh */ - "Config Invalid Page", /* 0Fh */ - "Discovery SATA Init Timeout", /* 10h */ - "Reset", /* 11h */ - "Abort", /* 12h */ - "IO Not Yet Executed", /* 13h */ - "IO Executed", /* 14h */ - "Persistent Reservation Out Not Affiliation " - "Owner", /* 15h */ - "Open Transmit DMA Abort", /* 16h */ - "IO Device Missing Delay Retry", /* 17h */ - "IO Cancelled Due to Receive Error", /* 18h */ - NULL, /* 19h */ - NULL, /* 1Ah */ - NULL, /* 1Bh */ - NULL, /* 1Ch */ - NULL, /* 1Dh */ - NULL, /* 1Eh */ - NULL, /* 1Fh */ - "Enclosure Management" /* 20h */ - }; - static char *ir_code_str[] = { - "Raid Action Error", /* 00h */ - NULL, /* 00h */ - NULL, /* 01h */ - NULL, /* 02h */ - NULL, /* 03h */ - NULL, /* 04h */ - NULL, /* 05h */ - NULL, /* 06h */ - NULL /* 07h */ - }; - static char *raid_sub_code_str[] = { - NULL, /* 00h */ - "Volume Creation Failed: Data Passed too " - "Large", /* 01h */ - "Volume Creation Failed: Duplicate Volumes " - "Attempted", /* 02h */ - "Volume Creation Failed: Max Number " - "Supported Volumes Exceeded", /* 03h */ - "Volume Creation Failed: DMA Error", /* 04h */ - "Volume Creation Failed: Invalid Volume Type", /* 05h */ - "Volume Creation Failed: Error Reading " - "MFG Page 4", /* 06h */ - "Volume Creation Failed: Creating Internal " - "Structures", /* 07h */ - NULL, /* 08h */ - NULL, /* 09h */ - NULL, /* 0Ah */ - NULL, /* 0Bh */ - NULL, /* 0Ch */ - NULL, /* 0Dh */ - NULL, /* 0Eh */ - NULL, /* 0Fh */ - "Activation failed: Already Active Volume", /* 10h */ - "Activation failed: Unsupported Volume Type", /* 11h */ - "Activation failed: Too Many Active Volumes", /* 12h */ - "Activation failed: Volume ID in Use", /* 13h */ - "Activation failed: Reported Failure", /* 14h */ - "Activation failed: Importing a Volume", /* 15h */ - NULL, /* 16h */ - NULL, /* 17h */ - NULL, /* 18h */ - NULL, /* 19h */ - NULL, /* 1Ah */ - NULL, /* 1Bh */ - NULL, /* 1Ch */ - NULL, /* 1Dh */ - NULL, /* 1Eh */ - NULL, /* 1Fh */ - "Phys Disk failed: Too Many Phys Disks", /* 20h */ - "Phys Disk failed: Data Passed too Large", /* 21h */ - "Phys Disk failed: DMA Error", /* 22h */ - "Phys Disk failed: Invalid <channel:id>", /* 23h */ - "Phys Disk failed: Creating Phys Disk Config " - "Page", /* 24h */ - NULL, /* 25h */ - NULL, /* 26h */ - NULL, /* 27h */ - NULL, /* 28h */ - NULL, /* 29h */ - NULL, /* 2Ah */ - NULL, /* 2Bh */ - NULL, /* 2Ch */ - NULL, /* 2Dh */ - NULL, /* 2Eh */ - NULL, /* 2Fh */ - "Compatibility Error: IR Disabled", /* 30h */ - "Compatibility Error: Inquiry Command Failed", /* 31h */ - "Compatibility Error: Device not Direct Access " - "Device ", /* 32h */ - "Compatibility Error: Removable Device Found", /* 33h */ - "Compatibility Error: Device SCSI Version not " - "2 or Higher", /* 34h */ - "Compatibility Error: SATA Device, 48 BIT LBA " - "not Supported", /* 35h */ - "Compatibility Error: Device doesn't have " - "512 Byte Block Sizes", /* 36h */ - "Compatibility Error: Volume Type Check Failed", /* 37h */ - "Compatibility Error: Volume Type is " - "Unsupported by FW", /* 38h */ - "Compatibility Error: Disk Drive too Small for " - "use in Volume", /* 39h */ - "Compatibility Error: Phys Disk for Create " - "Volume not Found", /* 3Ah */ - "Compatibility Error: Too Many or too Few " - "Disks for Volume Type", /* 3Bh */ - "Compatibility Error: Disk stripe Sizes " - "Must be 64KB", /* 3Ch */ - "Compatibility Error: IME Size Limited to < 2TB", /* 3Dh */ - }; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_sas_log_info - Log information returned from SAS IOC. - * @ioc: Pointer to MPT_ADAPTER structure - * @log_info: U32 LogInfo reply word from the IOC - * @cb_idx: callback function's handle - * - * Refer to lsi/mpi_log_sas.h. - **/ -static void -mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info, u8 cb_idx) -{ -union loginfo_type { - u32 loginfo; - struct { - u32 subcode:16; - u32 code:8; - u32 originator:4; - u32 bus_type:4; - }dw; -}; - union loginfo_type sas_loginfo; - char *originator_desc = NULL; - char *code_desc = NULL; - char *sub_code_desc = NULL; - - sas_loginfo.loginfo = log_info; - if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) && - (sas_loginfo.dw.originator < ARRAY_SIZE(originator_str))) - return; - - originator_desc = originator_str[sas_loginfo.dw.originator]; - - switch (sas_loginfo.dw.originator) { - - case 0: /* IOP */ - if (sas_loginfo.dw.code < - ARRAY_SIZE(iop_code_str)) - code_desc = iop_code_str[sas_loginfo.dw.code]; - break; - case 1: /* PL */ - if (sas_loginfo.dw.code < - ARRAY_SIZE(pl_code_str)) - code_desc = pl_code_str[sas_loginfo.dw.code]; - break; - case 2: /* IR */ - if (sas_loginfo.dw.code >= - ARRAY_SIZE(ir_code_str)) - break; - code_desc = ir_code_str[sas_loginfo.dw.code]; - if (sas_loginfo.dw.subcode >= - ARRAY_SIZE(raid_sub_code_str)) - break; - if (sas_loginfo.dw.code == 0) - sub_code_desc = - raid_sub_code_str[sas_loginfo.dw.subcode]; - break; - default: - return; - } - - if (sub_code_desc != NULL) - printk(MYIOC_s_INFO_FMT - "LogInfo(0x%08x): Originator={%s}, Code={%s}," - " SubCode={%s} cb_idx %s\n", - ioc->name, log_info, originator_desc, code_desc, - sub_code_desc, MptCallbacksName[cb_idx]); - else if (code_desc != NULL) - printk(MYIOC_s_INFO_FMT - "LogInfo(0x%08x): Originator={%s}, Code={%s}," - " SubCode(0x%04x) cb_idx %s\n", - ioc->name, log_info, originator_desc, code_desc, - sas_loginfo.dw.subcode, MptCallbacksName[cb_idx]); - else - printk(MYIOC_s_INFO_FMT - "LogInfo(0x%08x): Originator={%s}, Code=(0x%02x)," - " SubCode(0x%04x) cb_idx %s\n", - ioc->name, log_info, originator_desc, - sas_loginfo.dw.code, sas_loginfo.dw.subcode, - MptCallbacksName[cb_idx]); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_iocstatus_info_config - IOCSTATUS information for config pages - * @ioc: Pointer to MPT_ADAPTER structure - * @ioc_status: U32 IOCStatus word from IOC - * @mf: Pointer to MPT request frame - * - * Refer to lsi/mpi.h. - **/ -static void -mpt_iocstatus_info_config(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) -{ - Config_t *pReq = (Config_t *)mf; - char extend_desc[EVENT_DESCR_STR_SZ]; - char *desc = NULL; - u32 form; - u8 page_type; - - if (pReq->Header.PageType == MPI_CONFIG_PAGETYPE_EXTENDED) - page_type = pReq->ExtPageType; - else - page_type = pReq->Header.PageType; - - /* - * ignore invalid page messages for GET_NEXT_HANDLE - */ - form = le32_to_cpu(pReq->PageAddress); - if (ioc_status == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { - if (page_type == MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE || - page_type == MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER || - page_type == MPI_CONFIG_EXTPAGETYPE_ENCLOSURE) { - if ((form >> MPI_SAS_DEVICE_PGAD_FORM_SHIFT) == - MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE) - return; - } - if (page_type == MPI_CONFIG_PAGETYPE_FC_DEVICE) - if ((form & MPI_FC_DEVICE_PGAD_FORM_MASK) == - MPI_FC_DEVICE_PGAD_FORM_NEXT_DID) - return; - } - - snprintf(extend_desc, EVENT_DESCR_STR_SZ, - "type=%02Xh, page=%02Xh, action=%02Xh, form=%08Xh", - page_type, pReq->Header.PageNumber, pReq->Action, form); - - switch (ioc_status) { - - case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */ - desc = "Config Page Invalid Action"; - break; - - case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */ - desc = "Config Page Invalid Type"; - break; - - case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */ - desc = "Config Page Invalid Page"; - break; - - case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */ - desc = "Config Page Invalid Data"; - break; - - case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */ - desc = "Config Page No Defaults"; - break; - - case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */ - desc = "Config Page Can't Commit"; - break; - } - - if (!desc) - return; - - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s: %s\n", - ioc->name, ioc_status, desc, extend_desc)); -} - -/** - * mpt_iocstatus_info - IOCSTATUS information returned from IOC. - * @ioc: Pointer to MPT_ADAPTER structure - * @ioc_status: U32 IOCStatus word from IOC - * @mf: Pointer to MPT request frame - * - * Refer to lsi/mpi.h. - **/ -static void -mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) -{ - u32 status = ioc_status & MPI_IOCSTATUS_MASK; - char *desc = NULL; - - switch (status) { - -/****************************************************************************/ -/* Common IOCStatus values for all replies */ -/****************************************************************************/ - - case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */ - desc = "Invalid Function"; - break; - - case MPI_IOCSTATUS_BUSY: /* 0x0002 */ - desc = "Busy"; - break; - - case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */ - desc = "Invalid SGL"; - break; - - case MPI_IOCSTATUS_INTERNAL_ERROR: /* 0x0004 */ - desc = "Internal Error"; - break; - - case MPI_IOCSTATUS_RESERVED: /* 0x0005 */ - desc = "Reserved"; - break; - - case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ - desc = "Insufficient Resources"; - break; - - case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */ - desc = "Invalid Field"; - break; - - case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */ - desc = "Invalid State"; - break; - -/****************************************************************************/ -/* Config IOCStatus values */ -/****************************************************************************/ - - case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */ - case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */ - case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */ - case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */ - case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */ - case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */ - mpt_iocstatus_info_config(ioc, status, mf); - break; - -/****************************************************************************/ -/* SCSIIO Reply (SPI, FCP, SAS) initiator values */ -/* */ -/* Look at mptscsih_iocstatus_info_scsiio in mptscsih.c */ -/* */ -/****************************************************************************/ - - case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ - case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ - case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */ - case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */ - case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ - case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */ - case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ - case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ - case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ - case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */ - case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */ - case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ - case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ - break; - -/****************************************************************************/ -/* SCSI Target values */ -/****************************************************************************/ - - case MPI_IOCSTATUS_TARGET_PRIORITY_IO: /* 0x0060 */ - desc = "Target: Priority IO"; - break; - - case MPI_IOCSTATUS_TARGET_INVALID_PORT: /* 0x0061 */ - desc = "Target: Invalid Port"; - break; - - case MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX: /* 0x0062 */ - desc = "Target Invalid IO Index:"; - break; - - case MPI_IOCSTATUS_TARGET_ABORTED: /* 0x0063 */ - desc = "Target: Aborted"; - break; - - case MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE: /* 0x0064 */ - desc = "Target: No Conn Retryable"; - break; - - case MPI_IOCSTATUS_TARGET_NO_CONNECTION: /* 0x0065 */ - desc = "Target: No Connection"; - break; - - case MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH: /* 0x006A */ - desc = "Target: Transfer Count Mismatch"; - break; - - case MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT: /* 0x006B */ - desc = "Target: STS Data not Sent"; - break; - - case MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR: /* 0x006D */ - desc = "Target: Data Offset Error"; - break; - - case MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA: /* 0x006E */ - desc = "Target: Too Much Write Data"; - break; - - case MPI_IOCSTATUS_TARGET_IU_TOO_SHORT: /* 0x006F */ - desc = "Target: IU Too Short"; - break; - - case MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT: /* 0x0070 */ - desc = "Target: ACK NAK Timeout"; - break; - - case MPI_IOCSTATUS_TARGET_NAK_RECEIVED: /* 0x0071 */ - desc = "Target: Nak Received"; - break; - -/****************************************************************************/ -/* Fibre Channel Direct Access values */ -/****************************************************************************/ - - case MPI_IOCSTATUS_FC_ABORTED: /* 0x0066 */ - desc = "FC: Aborted"; - break; - - case MPI_IOCSTATUS_FC_RX_ID_INVALID: /* 0x0067 */ - desc = "FC: RX ID Invalid"; - break; - - case MPI_IOCSTATUS_FC_DID_INVALID: /* 0x0068 */ - desc = "FC: DID Invalid"; - break; - - case MPI_IOCSTATUS_FC_NODE_LOGGED_OUT: /* 0x0069 */ - desc = "FC: Node Logged Out"; - break; - - case MPI_IOCSTATUS_FC_EXCHANGE_CANCELED: /* 0x006C */ - desc = "FC: Exchange Canceled"; - break; - -/****************************************************************************/ -/* LAN values */ -/****************************************************************************/ - - case MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND: /* 0x0080 */ - desc = "LAN: Device not Found"; - break; - - case MPI_IOCSTATUS_LAN_DEVICE_FAILURE: /* 0x0081 */ - desc = "LAN: Device Failure"; - break; - - case MPI_IOCSTATUS_LAN_TRANSMIT_ERROR: /* 0x0082 */ - desc = "LAN: Transmit Error"; - break; - - case MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED: /* 0x0083 */ - desc = "LAN: Transmit Aborted"; - break; - - case MPI_IOCSTATUS_LAN_RECEIVE_ERROR: /* 0x0084 */ - desc = "LAN: Receive Error"; - break; - - case MPI_IOCSTATUS_LAN_RECEIVE_ABORTED: /* 0x0085 */ - desc = "LAN: Receive Aborted"; - break; - - case MPI_IOCSTATUS_LAN_PARTIAL_PACKET: /* 0x0086 */ - desc = "LAN: Partial Packet"; - break; - - case MPI_IOCSTATUS_LAN_CANCELED: /* 0x0087 */ - desc = "LAN: Canceled"; - break; - -/****************************************************************************/ -/* Serial Attached SCSI values */ -/****************************************************************************/ - - case MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED: /* 0x0090 */ - desc = "SAS: SMP Request Failed"; - break; - - case MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN: /* 0x0090 */ - desc = "SAS: SMP Data Overrun"; - break; - - default: - desc = "Others"; - break; - } - - if (!desc) - return; - - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s\n", - ioc->name, status, desc)); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -EXPORT_SYMBOL(mpt_attach); -EXPORT_SYMBOL(mpt_detach); -#ifdef CONFIG_PM -EXPORT_SYMBOL(mpt_resume); -EXPORT_SYMBOL(mpt_suspend); -#endif -EXPORT_SYMBOL(ioc_list); -EXPORT_SYMBOL(mpt_register); -EXPORT_SYMBOL(mpt_deregister); -EXPORT_SYMBOL(mpt_event_register); -EXPORT_SYMBOL(mpt_event_deregister); -EXPORT_SYMBOL(mpt_reset_register); -EXPORT_SYMBOL(mpt_reset_deregister); -EXPORT_SYMBOL(mpt_device_driver_register); -EXPORT_SYMBOL(mpt_device_driver_deregister); -EXPORT_SYMBOL(mpt_get_msg_frame); -EXPORT_SYMBOL(mpt_put_msg_frame); -EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri); -EXPORT_SYMBOL(mpt_free_msg_frame); -EXPORT_SYMBOL(mpt_send_handshake_request); -EXPORT_SYMBOL(mpt_verify_adapter); -EXPORT_SYMBOL(mpt_GetIocState); -EXPORT_SYMBOL(mpt_print_ioc_summary); -EXPORT_SYMBOL(mpt_HardResetHandler); -EXPORT_SYMBOL(mpt_config); -EXPORT_SYMBOL(mpt_findImVolumes); -EXPORT_SYMBOL(mpt_alloc_fw_memory); -EXPORT_SYMBOL(mpt_free_fw_memory); -EXPORT_SYMBOL(mptbase_sas_persist_operation); -EXPORT_SYMBOL(mpt_raid_phys_disk_pg0); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * fusion_init - Fusion MPT base driver initialization routine. - * - * Returns 0 for success, non-zero for failure. - */ -static int __init -fusion_init(void) -{ - u8 cb_idx; - - show_mptmod_ver(my_NAME, my_VERSION); - printk(KERN_INFO COPYRIGHT "\n"); - - for (cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { - MptCallbacks[cb_idx] = NULL; - MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER; - MptEvHandlers[cb_idx] = NULL; - MptResetHandlers[cb_idx] = NULL; - } - - /* Register ourselves (mptbase) in order to facilitate - * EventNotification handling. - */ - mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER, - "mptbase_reply"); - - /* Register for hard reset handling callbacks. - */ - mpt_reset_register(mpt_base_index, mpt_ioc_reset); - -#ifdef CONFIG_PROC_FS - (void) procmpt_create(); -#endif - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * fusion_exit - Perform driver unload cleanup. - * - * This routine frees all resources associated with each MPT adapter - * and removes all %MPT_PROCFS_MPTBASEDIR entries. - */ -static void __exit -fusion_exit(void) -{ - - mpt_reset_deregister(mpt_base_index); - -#ifdef CONFIG_PROC_FS - procmpt_destroy(); -#endif -} - -module_init(fusion_init); -module_exit(fusion_exit); diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptbase.h b/ANDROID_3.4.5/drivers/message/fusion/mptbase.h deleted file mode 100644 index 76c05bc2..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptbase.h +++ /dev/null @@ -1,1008 +0,0 @@ -/* - * linux/drivers/message/fusion/mptbase.h - * High performance SCSI + LAN / Fibre Channel device drivers. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef MPTBASE_H_INCLUDED -#define MPTBASE_H_INCLUDED -/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/mutex.h> - -#include "lsi/mpi_type.h" -#include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */ -#include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */ -#include "lsi/mpi_cnfg.h" /* IOC configuration support */ -#include "lsi/mpi_init.h" /* SCSI Host (initiator) protocol support */ -#include "lsi/mpi_lan.h" /* LAN over FC protocol support */ -#include "lsi/mpi_raid.h" /* Integrated Mirroring support */ - -#include "lsi/mpi_fc.h" /* Fibre Channel (lowlevel) support */ -#include "lsi/mpi_targ.h" /* SCSI/FCP Target protcol support */ -#include "lsi/mpi_tool.h" /* Tools support */ -#include "lsi/mpi_sas.h" /* SAS support */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#ifndef MODULEAUTHOR -#define MODULEAUTHOR "LSI Corporation" -#endif - -#ifndef COPYRIGHT -#define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR -#endif - -#define MPT_LINUX_VERSION_COMMON "3.04.20" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.20" -#define WHAT_MAGIC_STRING "@" "(" "#" ")" - -#define show_mptmod_ver(s,ver) \ - printk(KERN_INFO "%s %s\n", s, ver); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Fusion MPT(linux) driver configurable stuff... - */ -#define MPT_MAX_ADAPTERS 18 -#define MPT_MAX_PROTOCOL_DRIVERS 16 -#define MPT_MAX_CALLBACKNAME_LEN 49 -#define MPT_MAX_BUS 1 /* Do not change */ -#define MPT_MAX_FC_DEVICES 255 -#define MPT_MAX_SCSI_DEVICES 16 -#define MPT_LAST_LUN 255 -#define MPT_SENSE_BUFFER_ALLOC 64 - /* allow for 256 max sense alloc, but only 255 max request */ -#if MPT_SENSE_BUFFER_ALLOC >= 256 -# undef MPT_SENSE_BUFFER_ALLOC -# define MPT_SENSE_BUFFER_ALLOC 256 -# define MPT_SENSE_BUFFER_SIZE 255 -#else -# define MPT_SENSE_BUFFER_SIZE MPT_SENSE_BUFFER_ALLOC -#endif - -#define MPT_NAME_LENGTH 32 -#define MPT_KOBJ_NAME_LEN 20 - -#define MPT_PROCFS_MPTBASEDIR "mpt" - /* chg it to "driver/fusion" ? */ -#define MPT_PROCFS_SUMMARY_ALL_NODE MPT_PROCFS_MPTBASEDIR "/summary" -#define MPT_PROCFS_SUMMARY_ALL_PATHNAME "/proc/" MPT_PROCFS_SUMMARY_ALL_NODE -#define MPT_FW_REV_MAGIC_ID_STRING "FwRev=" - -#define MPT_MAX_REQ_DEPTH 1023 -#define MPT_DEFAULT_REQ_DEPTH 256 -#define MPT_MIN_REQ_DEPTH 128 - -#define MPT_MAX_REPLY_DEPTH MPT_MAX_REQ_DEPTH -#define MPT_DEFAULT_REPLY_DEPTH 128 -#define MPT_MIN_REPLY_DEPTH 8 -#define MPT_MAX_REPLIES_PER_ISR 32 - -#define MPT_MAX_FRAME_SIZE 128 -#define MPT_DEFAULT_FRAME_SIZE 128 - -#define MPT_REPLY_FRAME_SIZE 0x50 /* Must be a multiple of 8 */ - -#define MPT_SG_REQ_128_SCALE 1 -#define MPT_SG_REQ_96_SCALE 2 -#define MPT_SG_REQ_64_SCALE 4 - -#define CAN_SLEEP 1 -#define NO_SLEEP 0 - -#define MPT_COALESCING_TIMEOUT 0x10 - - -/* - * SCSI transfer rate defines. - */ -#define MPT_ULTRA320 0x08 -#define MPT_ULTRA160 0x09 -#define MPT_ULTRA2 0x0A -#define MPT_ULTRA 0x0C -#define MPT_FAST 0x19 -#define MPT_SCSI 0x32 -#define MPT_ASYNC 0xFF - -#define MPT_NARROW 0 -#define MPT_WIDE 1 - -#define C0_1030 0x08 -#define XL_929 0x01 - - -/* - * Try to keep these at 2^N-1 - */ -#define MPT_FC_CAN_QUEUE 1024 -#define MPT_SCSI_CAN_QUEUE 127 -#define MPT_SAS_CAN_QUEUE 127 - -/* - * Set the MAX_SGE value based on user input. - */ -#ifdef CONFIG_FUSION_MAX_SGE -#if CONFIG_FUSION_MAX_SGE < 16 -#define MPT_SCSI_SG_DEPTH 16 -#elif CONFIG_FUSION_MAX_SGE > 128 -#define MPT_SCSI_SG_DEPTH 128 -#else -#define MPT_SCSI_SG_DEPTH CONFIG_FUSION_MAX_SGE -#endif -#else -#define MPT_SCSI_SG_DEPTH 40 -#endif - -#ifdef CONFIG_FUSION_MAX_FC_SGE -#if CONFIG_FUSION_MAX_FC_SGE < 16 -#define MPT_SCSI_FC_SG_DEPTH 16 -#elif CONFIG_FUSION_MAX_FC_SGE > 256 -#define MPT_SCSI_FC_SG_DEPTH 256 -#else -#define MPT_SCSI_FC_SG_DEPTH CONFIG_FUSION_MAX_FC_SGE -#endif -#else -#define MPT_SCSI_FC_SG_DEPTH 40 -#endif - -/* debug print string length used for events and iocstatus */ -# define EVENT_DESCR_STR_SZ 100 - -#define MPT_POLLING_INTERVAL 1000 /* in milliseconds */ - -#ifdef __KERNEL__ /* { */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/proc_fs.h> - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Attempt semi-consistent error & warning msgs across - * MPT drivers. NOTE: Users of these macro defs must - * themselves define their own MYNAM. - */ -#define MYIOC_s_FMT MYNAM ": %s: " -#define MYIOC_s_DEBUG_FMT KERN_DEBUG MYNAM ": %s: " -#define MYIOC_s_INFO_FMT KERN_INFO MYNAM ": %s: " -#define MYIOC_s_NOTE_FMT KERN_NOTICE MYNAM ": %s: " -#define MYIOC_s_WARN_FMT KERN_WARNING MYNAM ": %s: WARNING - " -#define MYIOC_s_ERR_FMT KERN_ERR MYNAM ": %s: ERROR - " - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * ATTO UL4D associated structures and defines - */ -#define ATTOFLAG_DISC 0x0001 -#define ATTOFLAG_TAGGED 0x0002 -#define ATTOFLAG_WIDE_ENB 0x0008 -#define ATTOFLAG_ID_ENB 0x0010 -#define ATTOFLAG_LUN_ENB 0x0060 - -typedef struct _ATTO_DEVICE_INFO -{ - u8 Offset; /* 00h */ - u8 Period; /* 01h */ - u16 ATTOFlags; /* 02h */ -} ATTO_DEVICE_INFO, MPI_POINTER PTR_ATTO_DEVICE_INFO, - ATTODeviceInfo_t, MPI_POINTER pATTODeviceInfo_t; - -typedef struct _ATTO_CONFIG_PAGE_SCSI_PORT_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - u16 PortFlags; /* 04h */ - u16 Unused1; /* 06h */ - u32 Unused2; /* 08h */ - ATTO_DEVICE_INFO DeviceSettings[16]; /* 0Ch */ -} fATTO_CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_ATTO_CONFIG_PAGE_SCSI_PORT_2, - ATTO_SCSIPortPage2_t, MPI_POINTER pATTO_SCSIPortPage2_t; - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * MPT protocol driver defs... - */ -typedef enum { - MPTBASE_DRIVER, /* MPT base class */ - MPTCTL_DRIVER, /* MPT ioctl class */ - MPTSPI_DRIVER, /* MPT SPI host class */ - MPTFC_DRIVER, /* MPT FC host class */ - MPTSAS_DRIVER, /* MPT SAS host class */ - MPTLAN_DRIVER, /* MPT LAN class */ - MPTSTM_DRIVER, /* MPT SCSI target mode class */ - MPTUNKNOWN_DRIVER -} MPT_DRIVER_CLASS; - -struct mpt_pci_driver{ - int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); - void (*remove) (struct pci_dev *dev); -}; - -/* - * MPT adapter / port / bus / device info structures... - */ - -typedef union _MPT_FRAME_TRACKER { - struct { - struct list_head list; - u32 arg1; - u32 pad; - void *argp1; - } linkage; - /* - * NOTE: When request frames are free, on the linkage structure - * contets are valid. All other values are invalid. - * In particular, do NOT reply on offset [2] - * (in words) being the * message context. - * The message context must be reset (computed via base address - * + an offset) prior to issuing any command. - * - * NOTE2: On non-32-bit systems, where pointers are LARGE, - * using the linkage pointers destroys our sacred MsgContext - * field contents. But we don't care anymore because these - * are now reset in mpt_put_msg_frame() just prior to sending - * a request off to the IOC. - */ - struct { - u32 __hdr[2]; - /* - * The following _MUST_ match the location of the - * MsgContext field in the MPT message headers. - */ - union { - u32 MsgContext; - struct { - u16 req_idx; /* Request index */ - u8 cb_idx; /* callback function index */ - u8 rsvd; - } fld; - } msgctxu; - } hwhdr; - /* - * Remark: 32 bit identifier: - * 31-24: reserved - * 23-16: call back index - * 15-0 : request index - */ -} MPT_FRAME_TRACKER; - -/* - * We might want to view/access a frame as: - * 1) generic request header - * 2) SCSIIORequest - * 3) SCSIIOReply - * 4) MPIDefaultReply - * 5) frame tracker - */ -typedef struct _MPT_FRAME_HDR { - union { - MPIHeader_t hdr; - SCSIIORequest_t scsireq; - SCSIIOReply_t sreply; - ConfigReply_t configreply; - MPIDefaultReply_t reply; - MPT_FRAME_TRACKER frame; - } u; -} MPT_FRAME_HDR; - -#define MPT_REQ_MSGFLAGS_DROPME 0x80 - -typedef struct _MPT_SGL_HDR { - SGESimple32_t sge[1]; -} MPT_SGL_HDR; - -typedef struct _MPT_SGL64_HDR { - SGESimple64_t sge[1]; -} MPT_SGL64_HDR; - -/* - * System interface register set - */ - -typedef struct _SYSIF_REGS -{ - u32 Doorbell; /* 00 System<->IOC Doorbell reg */ - u32 WriteSequence; /* 04 Write Sequence register */ - u32 Diagnostic; /* 08 Diagnostic register */ - u32 TestBase; /* 0C Test Base Address */ - u32 DiagRwData; /* 10 Read Write Data (fw download) */ - u32 DiagRwAddress; /* 14 Read Write Address (fw download)*/ - u32 Reserved1[6]; /* 18-2F reserved for future use */ - u32 IntStatus; /* 30 Interrupt Status */ - u32 IntMask; /* 34 Interrupt Mask */ - u32 Reserved2[2]; /* 38-3F reserved for future use */ - u32 RequestFifo; /* 40 Request Post/Free FIFO */ - u32 ReplyFifo; /* 44 Reply Post/Free FIFO */ - u32 RequestHiPriFifo; /* 48 Hi Priority Request FIFO */ - u32 Reserved3; /* 4C-4F reserved for future use */ - u32 HostIndex; /* 50 Host Index register */ - u32 Reserved4[15]; /* 54-8F */ - u32 Fubar; /* 90 For Fubar usage */ - u32 Reserved5[1050];/* 94-10F8 */ - u32 Reset_1078; /* 10FC Reset 1078 */ -} SYSIF_REGS; - -/* - * NOTE: Use MPI_{DOORBELL,WRITESEQ,DIAG}_xxx defs in lsi/mpi.h - * in conjunction with SYSIF_REGS accesses! - */ - - -/* - * Dynamic Multi-Pathing specific stuff... - */ - -/* VirtTarget negoFlags field */ -#define MPT_TARGET_NO_NEGO_WIDE 0x01 -#define MPT_TARGET_NO_NEGO_SYNC 0x02 -#define MPT_TARGET_NO_NEGO_QAS 0x04 -#define MPT_TAPE_NEGO_IDP 0x08 - -/* - * VirtDevice - FC LUN device or SCSI target device - */ -typedef struct _VirtTarget { - struct scsi_target *starget; - u8 tflags; - u8 ioc_id; - u8 id; - u8 channel; - u8 minSyncFactor; /* 0xFF is async */ - u8 maxOffset; /* 0 if async */ - u8 maxWidth; /* 0 if narrow, 1 if wide */ - u8 negoFlags; /* bit field, see above */ - u8 raidVolume; /* set, if RAID Volume */ - u8 type; /* byte 0 of Inquiry data */ - u8 deleted; /* target in process of being removed */ - u8 inDMD; /* currently in the device - removal delay timer */ - u32 num_luns; -} VirtTarget; - -typedef struct _VirtDevice { - VirtTarget *vtarget; - u8 configured_lun; - int lun; -} VirtDevice; - -/* - * Fibre Channel (SCSI) target device and associated defines... - */ -#define MPT_TARGET_DEFAULT_DV_STATUS 0x00 -#define MPT_TARGET_FLAGS_VALID_NEGO 0x01 -#define MPT_TARGET_FLAGS_VALID_INQUIRY 0x02 -#define MPT_TARGET_FLAGS_Q_YES 0x08 -#define MPT_TARGET_FLAGS_VALID_56 0x10 -#define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20 -#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x40 -#define MPT_TARGET_FLAGS_LED_ON 0x80 - -/* - * IOCTL structure and associated defines - */ - -#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ - -#define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */ -#define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */ -#define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */ -#define MPT_MGMT_STATUS_DID_IOCRESET 0x08 /* IOC Reset occurred - on the current*/ -#define MPT_MGMT_STATUS_SENSE_VALID 0x10 /* valid sense info */ -#define MPT_MGMT_STATUS_TIMER_ACTIVE 0x20 /* obsolete */ -#define MPT_MGMT_STATUS_FREE_MF 0x40 /* free the mf from - complete routine */ - -#define INITIALIZE_MGMT_STATUS(status) \ - status = MPT_MGMT_STATUS_PENDING; -#define CLEAR_MGMT_STATUS(status) \ - status = 0; -#define CLEAR_MGMT_PENDING_STATUS(status) \ - status &= ~MPT_MGMT_STATUS_PENDING; -#define SET_MGMT_MSG_CONTEXT(msg_context, value) \ - msg_context = value; - -typedef struct _MPT_MGMT { - struct mutex mutex; - struct completion done; - u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ - u8 sense[MPT_SENSE_BUFFER_ALLOC]; - u8 status; /* current command status */ - int completion_code; - u32 msg_context; -} MPT_MGMT; - -/* - * Event Structure and define - */ -#define MPTCTL_EVENT_LOG_SIZE (0x000000032) -typedef struct _mpt_ioctl_events { - u32 event; /* Specified by define above */ - u32 eventContext; /* Index or counter */ - u32 data[2]; /* First 8 bytes of Event Data */ -} MPT_IOCTL_EVENTS; - -/* - * CONFIGPARM status defines - */ -#define MPT_CONFIG_GOOD MPI_IOCSTATUS_SUCCESS -#define MPT_CONFIG_ERROR 0x002F - -/* - * Substructure to store SCSI specific configuration page data - */ - /* dvStatus defines: */ -#define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */ -#define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */ -/* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */ - -typedef struct _SpiCfgData { - u32 PortFlags; - int *nvram; /* table of device NVRAM values */ - IOCPage4_t *pIocPg4; /* SEP devices addressing */ - dma_addr_t IocPg4_dma; /* Phys Addr of IOCPage4 data */ - int IocPg4Sz; /* IOCPage4 size */ - u8 minSyncFactor; /* 0xFF if async */ - u8 maxSyncOffset; /* 0 if async */ - u8 maxBusWidth; /* 0 if narrow, 1 if wide */ - u8 busType; /* SE, LVD, HD */ - u8 sdp1version; /* SDP1 version */ - u8 sdp1length; /* SDP1 length */ - u8 sdp0version; /* SDP0 version */ - u8 sdp0length; /* SDP0 length */ - u8 dvScheduled; /* 1 if scheduled */ - u8 noQas; /* Disable QAS for this adapter */ - u8 Saf_Te; /* 1 to force all Processors as - * SAF-TE if Inquiry data length - * is too short to check for SAF-TE - */ - u8 bus_reset; /* 1 to allow bus reset */ - u8 rsvd[1]; -}SpiCfgData; - -typedef struct _SasCfgData { - u8 ptClear; /* 1 to automatically clear the - * persistent table. - * 0 to disable - * automatic clearing. - */ -}SasCfgData; - -/* - * Inactive volume link list of raid component data - * @inactive_list - */ -struct inactive_raid_component_info { - struct list_head list; - u8 volumeID; /* volume target id */ - u8 volumeBus; /* volume channel */ - IOC_3_PHYS_DISK d; /* phys disk info */ -}; - -typedef struct _RaidCfgData { - IOCPage2_t *pIocPg2; /* table of Raid Volumes */ - IOCPage3_t *pIocPg3; /* table of physical disks */ - struct mutex inactive_list_mutex; - struct list_head inactive_list; /* link list for physical - disk that belong in - inactive volumes */ -}RaidCfgData; - -typedef struct _FcCfgData { - /* will ultimately hold fc_port_page0 also */ - struct { - FCPortPage1_t *data; - dma_addr_t dma; - int pg_sz; - } fc_port_page1[2]; -} FcCfgData; - -#define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */ -#define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */ - -/* - * data allocated for each fc rport device - */ -struct mptfc_rport_info -{ - struct list_head list; - struct fc_rport *rport; - struct scsi_target *starget; - FCDevicePage0_t pg0; - u8 flags; -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -/* - * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers - * Private to the driver. - */ - -#define MPT_HOST_BUS_UNKNOWN (0xFF) -#define MPT_HOST_TOO_MANY_TM (0x05) -#define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) -#define MPT_HOST_NO_CHAIN (0xFFFFFFFF) -#define MPT_NVRAM_MASK_TIMEOUT (0x000000FF) -#define MPT_NVRAM_SYNC_MASK (0x0000FF00) -#define MPT_NVRAM_SYNC_SHIFT (8) -#define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000) -#define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000) -#define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000) -#define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000) -#define MPT_NVRAM_WIDE_DISABLE (0x00100000) -#define MPT_NVRAM_BOOT_CHOICE (0x00200000) - -typedef enum { - FC, - SPI, - SAS -} BUS_TYPE; - -typedef struct _MPT_SCSI_HOST { - struct _MPT_ADAPTER *ioc; - ushort sel_timeout[MPT_MAX_FC_DEVICES]; - char *info_kbuf; - long last_queue_full; - u16 spi_pending; - struct list_head target_reset_list; -} MPT_SCSI_HOST; - -typedef void (*MPT_ADD_SGE)(void *pAddr, u32 flagslength, dma_addr_t dma_addr); -typedef void (*MPT_ADD_CHAIN)(void *pAddr, u8 next, u16 length, - dma_addr_t dma_addr); -typedef void (*MPT_SCHEDULE_TARGET_RESET)(void *ioc); -typedef void (*MPT_FLUSH_RUNNING_CMDS)(MPT_SCSI_HOST *hd); - -/* - * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS - */ -typedef struct _MPT_ADAPTER -{ - int id; /* Unique adapter id N {0,1,2,...} */ - int pci_irq; /* This irq */ - char name[MPT_NAME_LENGTH]; /* "iocN" */ - char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */ -#ifdef CONFIG_FUSION_LOGGING - /* used in mpt_display_event_info */ - char evStr[EVENT_DESCR_STR_SZ]; -#endif - char board_name[16]; - char board_assembly[16]; - char board_tracer[16]; - u16 nvdata_version_persistent; - u16 nvdata_version_default; - int debug_level; - u8 io_missing_delay; - u16 device_missing_delay; - SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ - SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ - u8 bus_type; - u32 mem_phys; /* == f4020000 (mmap) */ - u32 pio_mem_phys; /* Programmed IO (downloadboot) */ - int mem_size; /* mmap memory size */ - int number_of_buses; - int devices_per_bus; - int alloc_total; - u32 last_state; - int active; - u8 *alloc; /* frames alloc ptr */ - dma_addr_t alloc_dma; - u32 alloc_sz; - MPT_FRAME_HDR *reply_frames; /* Reply msg frames - rounded up! */ - u32 reply_frames_low_dma; - int reply_depth; /* Num Allocated reply frames */ - int reply_sz; /* Reply frame size */ - int num_chain; /* Number of chain buffers */ - MPT_ADD_SGE add_sge; /* Pointer to add_sge - function */ - MPT_ADD_CHAIN add_chain; /* Pointer to add_chain - function */ - /* Pool of buffers for chaining. ReqToChain - * and ChainToChain track index of chain buffers. - * ChainBuffer (DMA) virt/phys addresses. - * FreeChainQ (lock) locking mechanisms. - */ - int *ReqToChain; - int *RequestNB; - int *ChainToChain; - u8 *ChainBuffer; - dma_addr_t ChainBufferDMA; - struct list_head FreeChainQ; - spinlock_t FreeChainQlock; - /* We (host driver) get to manage our own RequestQueue! */ - dma_addr_t req_frames_dma; - MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */ - u32 req_frames_low_dma; - int req_depth; /* Number of request frames */ - int req_sz; /* Request frame size (bytes) */ - spinlock_t FreeQlock; - struct list_head FreeQ; - /* Pool of SCSI sense buffers for commands coming from - * the SCSI mid-layer. We have one 256 byte sense buffer - * for each REQ entry. - */ - u8 *sense_buf_pool; - dma_addr_t sense_buf_pool_dma; - u32 sense_buf_low_dma; - u8 *HostPageBuffer; /* SAS - host page buffer support */ - u32 HostPageBuffer_sz; - dma_addr_t HostPageBuffer_dma; - int mtrr_reg; - struct pci_dev *pcidev; /* struct pci_dev pointer */ - int bars; /* bitmask of BAR's that must be configured */ - int msi_enable; - u8 __iomem *memmap; /* mmap address */ - struct Scsi_Host *sh; /* Scsi Host pointer */ - SpiCfgData spi_data; /* Scsi config. data */ - RaidCfgData raid_data; /* Raid config. data */ - SasCfgData sas_data; /* Sas config. data */ - FcCfgData fc_data; /* Fc config. data */ - struct proc_dir_entry *ioc_dentry; - struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ - u32 biosVersion; /* BIOS version from IO Unit Page 2 */ - int eventTypes; /* Event logging parameters */ - int eventContext; /* Next event context */ - int eventLogSize; /* Max number of cached events */ - struct _mpt_ioctl_events *events; /* pointer to event log */ - u8 *cached_fw; /* Pointer to FW */ - dma_addr_t cached_fw_dma; - int hs_reply_idx; -#ifndef MFCNT - u32 pad0; -#else - u32 mfcnt; -#endif - u32 NB_for_64_byte_frame; - u32 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)]; - u16 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)]; - IOCFactsReply_t facts; - PortFactsReply_t pfacts[2]; - FCPortPage0_t fc_port_page0[2]; - LANPage0_t lan_cnfg_page0; - LANPage1_t lan_cnfg_page1; - - u8 ir_firmware; /* =1 if IR firmware detected */ - /* - * Description: errata_flag_1064 - * If a PCIX read occurs within 1 or 2 cycles after the chip receives - * a split completion for a read data, an internal address pointer incorrectly - * increments by 32 bytes - */ - int errata_flag_1064; - int aen_event_read_flag; /* flag to indicate event log was read*/ - u8 FirstWhoInit; - u8 upload_fw; /* If set, do a fw upload */ - u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ - u8 pad1[4]; - u8 DoneCtx; - u8 TaskCtx; - u8 InternalCtx; - struct list_head list; - struct net_device *netdev; - struct list_head sas_topology; - struct mutex sas_topology_mutex; - - struct workqueue_struct *fw_event_q; - struct list_head fw_event_list; - spinlock_t fw_event_lock; - u8 fw_events_off; /* if '1', then ignore events */ - char fw_event_q_name[MPT_KOBJ_NAME_LEN]; - - struct mutex sas_discovery_mutex; - u8 sas_discovery_runtime; - u8 sas_discovery_ignore_events; - - /* port_info object for the host */ - struct mptsas_portinfo *hba_port_info; - u64 hba_port_sas_addr; - u16 hba_port_num_phy; - struct list_head sas_device_info_list; - struct mutex sas_device_info_mutex; - u8 old_sas_discovery_protocal; - u8 sas_discovery_quiesce_io; - int sas_index; /* index refrencing */ - MPT_MGMT sas_mgmt; - MPT_MGMT mptbase_cmds; /* for sending config pages */ - MPT_MGMT internal_cmds; - MPT_MGMT taskmgmt_cmds; - MPT_MGMT ioctl_cmds; - spinlock_t taskmgmt_lock; /* diagnostic reset lock */ - int taskmgmt_in_progress; - u8 taskmgmt_quiesce_io; - u8 ioc_reset_in_progress; - u8 reset_status; - u8 wait_on_reset_completion; - MPT_SCHEDULE_TARGET_RESET schedule_target_reset; - MPT_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; - struct work_struct sas_persist_task; - - struct work_struct fc_setup_reset_work; - struct list_head fc_rports; - struct work_struct fc_lsc_work; - u8 fc_link_speed[2]; - spinlock_t fc_rescan_work_lock; - struct work_struct fc_rescan_work; - char fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN]; - struct workqueue_struct *fc_rescan_work_q; - - /* driver forced bus resets count */ - unsigned long hard_resets; - /* fw/external bus resets count */ - unsigned long soft_resets; - /* cmd timeouts */ - unsigned long timeouts; - - struct scsi_cmnd **ScsiLookup; - spinlock_t scsi_lookup_lock; - u64 dma_mask; - u32 broadcast_aen_busy; - char reset_work_q_name[MPT_KOBJ_NAME_LEN]; - struct workqueue_struct *reset_work_q; - struct delayed_work fault_reset_work; - - u8 sg_addr_size; - u8 in_rescan; - u8 SGE_size; - -} MPT_ADAPTER; - -/* - * New return value convention: - * 1 = Ok to free associated request frame - * 0 = not Ok ... - */ -typedef int (*MPT_CALLBACK)(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); -typedef int (*MPT_EVHANDLER)(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply); -typedef int (*MPT_RESETHANDLER)(MPT_ADAPTER *ioc, int reset_phase); -/* reset_phase defs */ -#define MPT_IOC_PRE_RESET 0 -#define MPT_IOC_POST_RESET 1 -#define MPT_IOC_SETUP_RESET 2 - -/* - * Invent MPT host event (super-set of MPI Events) - * Fitted to 1030's 64-byte [max] request frame size - */ -typedef struct _MPT_HOST_EVENT { - EventNotificationReply_t MpiEvent; /* 8 32-bit words! */ - u32 pad[6]; - void *next; -} MPT_HOST_EVENT; - -#define MPT_HOSTEVENT_IOC_BRINGUP 0x91 -#define MPT_HOSTEVENT_IOC_RECOVER 0x92 - -/* Define the generic types based on the size - * of the dma_addr_t type. - */ -typedef struct _mpt_sge { - u32 FlagsLength; - dma_addr_t Address; -} MptSge_t; - - -#define mpt_msg_flags(ioc) \ - (ioc->sg_addr_size == sizeof(u64)) ? \ - MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ - MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 - -#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \ - (MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Funky (private) macros... - */ -#include "mptdebug.h" - -#define MPT_INDEX_2_MFPTR(ioc,idx) \ - (MPT_FRAME_HDR*)( (u8*)(ioc)->req_frames + (ioc)->req_sz * (idx) ) - -#define MFPTR_2_MPT_INDEX(ioc,mf) \ - (int)( ((u8*)mf - (u8*)(ioc)->req_frames) / (ioc)->req_sz ) - -#define MPT_INDEX_2_RFPTR(ioc,idx) \ - (MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) ) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#define SCSI_STD_SENSE_BYTES 18 -#define SCSI_STD_INQUIRY_BYTES 36 -#define SCSI_MAX_INQUIRY_BYTES 96 - -/* - * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers - * Private to the driver. - */ -/* LOCAL structure and fields used when processing - * internally generated commands. These include: - * bus scan, dv and config requests. - */ -typedef struct _MPT_LOCAL_REPLY { - ConfigPageHeader_t header; - int completion; - u8 sense[SCSI_STD_SENSE_BYTES]; - u8 scsiStatus; - u8 skip; - u32 pad; -} MPT_LOCAL_REPLY; - - -/* The TM_STATE variable is used to provide strict single threading of TM - * requests as well as communicate TM error conditions. - */ -#define TM_STATE_NONE (0) -#define TM_STATE_IN_PROGRESS (1) -#define TM_STATE_ERROR (2) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * More Dynamic Multi-Pathing stuff... - */ - -/* Forward decl, a strange C thing, to prevent gcc compiler warnings */ -struct scsi_cmnd; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Generic structure passed to the base mpt_config function. - */ -typedef struct _x_config_parms { - union { - ConfigExtendedPageHeader_t *ehdr; - ConfigPageHeader_t *hdr; - } cfghdr; - dma_addr_t physAddr; - u32 pageAddr; /* properly formatted */ - u16 status; - u8 action; - u8 dir; - u8 timeout; /* seconds */ -} CONFIGPARMS; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Public entry points... - */ -extern int mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id); -extern void mpt_detach(struct pci_dev *pdev); -#ifdef CONFIG_PM -extern int mpt_suspend(struct pci_dev *pdev, pm_message_t state); -extern int mpt_resume(struct pci_dev *pdev); -#endif -extern u8 mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, - char *func_name); -extern void mpt_deregister(u8 cb_idx); -extern int mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc); -extern void mpt_event_deregister(u8 cb_idx); -extern int mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func); -extern void mpt_reset_deregister(u8 cb_idx); -extern int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx); -extern void mpt_device_driver_deregister(u8 cb_idx); -extern MPT_FRAME_HDR *mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc); -extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); -extern void mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); -extern void mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); - -extern int mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag); -extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp); -extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); -extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); -extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); -extern int mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag); -extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); -extern int mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); -extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); -extern int mpt_findImVolumes(MPT_ADAPTER *ioc); -extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); -extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk); -extern int mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, - pRaidPhysDiskPage1_t phys_disk); -extern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, - u8 phys_disk_num); -extern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); -extern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); -extern void mpt_halt_firmware(MPT_ADAPTER *ioc); - - -/* - * Public data decl's... - */ -extern struct list_head ioc_list; -extern int mpt_fwfault_debug; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#endif /* } __KERNEL__ */ - -#ifdef CONFIG_64BIT -#define CAST_U32_TO_PTR(x) ((void *)(u64)x) -#define CAST_PTR_TO_U32(x) ((u32)(u64)x) -#else -#define CAST_U32_TO_PTR(x) ((void *)x) -#define CAST_PTR_TO_U32(x) ((u32)x) -#endif - -#define MPT_PROTOCOL_FLAGS_c_c_c_c(pflags) \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_INITIATOR) ? 'I' : 'i', \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_TARGET) ? 'T' : 't', \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_LAN) ? 'L' : 'l', \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_LOGBUSADDR) ? 'B' : 'b' - -/* - * Shifted SGE Defines - Use in SGE with FlagsLength member. - * Otherwise, use MPI_xxx defines (refer to "lsi/mpi.h" header). - * Defaults: 32 bit SGE, SYSTEM_ADDRESS if direction bit is 0, read - */ -#define MPT_TRANSFER_IOC_TO_HOST (0x00000000) -#define MPT_TRANSFER_HOST_TO_IOC (0x04000000) -#define MPT_SGE_FLAGS_LAST_ELEMENT (0x80000000) -#define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000) -#define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000) -#define MPT_SGE_FLAGS_DIRECTION (0x04000000) -#define MPT_SGE_FLAGS_END_OF_LIST (0x01000000) - -#define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000) -#define MPT_SGE_FLAGS_SIMPLE_ELEMENT (0x10000000) -#define MPT_SGE_FLAGS_CHAIN_ELEMENT (0x30000000) -#define MPT_SGE_FLAGS_ELEMENT_MASK (0x30000000) - -#define MPT_SGE_FLAGS_SSIMPLE_READ \ - (MPT_SGE_FLAGS_LAST_ELEMENT | \ - MPT_SGE_FLAGS_END_OF_BUFFER | \ - MPT_SGE_FLAGS_END_OF_LIST | \ - MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ - MPT_TRANSFER_IOC_TO_HOST) -#define MPT_SGE_FLAGS_SSIMPLE_WRITE \ - (MPT_SGE_FLAGS_LAST_ELEMENT | \ - MPT_SGE_FLAGS_END_OF_BUFFER | \ - MPT_SGE_FLAGS_END_OF_LIST | \ - MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ - MPT_TRANSFER_HOST_TO_IOC) - -/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptctl.c b/ANDROID_3.4.5/drivers/message/fusion/mptctl.c deleted file mode 100644 index 6e6e16aa..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptctl.c +++ /dev/null @@ -1,3087 +0,0 @@ -/* - * linux/drivers/message/fusion/mptctl.c - * mpt Ioctl driver. - * For use with LSI PCI chip/adapters - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/delay.h> /* for mdelay */ -#include <linux/miscdevice.h> -#include <linux/mutex.h> -#include <linux/compat.h> - -#include <asm/io.h> -#include <asm/uaccess.h> - -#include <scsi/scsi.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/scsi_device.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_tcq.h> - -#define COPYRIGHT "Copyright (c) 1999-2008 LSI Corporation" -#define MODULEAUTHOR "LSI Corporation" -#include "mptbase.h" -#include "mptctl.h" - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#define my_NAME "Fusion MPT misc device (ioctl) driver" -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptctl" - -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(my_NAME); -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -static DEFINE_MUTEX(mpctl_mutex); -static u8 mptctl_id = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptctl_taskmgmt_id = MPT_MAX_PROTOCOL_DRIVERS; - -static DECLARE_WAIT_QUEUE_HEAD ( mptctl_wait ); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -struct buflist { - u8 *kptr; - int len; -}; - -/* - * Function prototypes. Called from OS entry point mptctl_ioctl. - * arg contents specific to function. - */ -static int mptctl_fw_download(unsigned long arg); -static int mptctl_getiocinfo(unsigned long arg, unsigned int cmd); -static int mptctl_gettargetinfo(unsigned long arg); -static int mptctl_readtest(unsigned long arg); -static int mptctl_mpt_command(unsigned long arg); -static int mptctl_eventquery(unsigned long arg); -static int mptctl_eventenable(unsigned long arg); -static int mptctl_eventreport(unsigned long arg); -static int mptctl_replace_fw(unsigned long arg); - -static int mptctl_do_reset(unsigned long arg); -static int mptctl_hp_hostinfo(unsigned long arg, unsigned int cmd); -static int mptctl_hp_targetinfo(unsigned long arg); - -static int mptctl_probe(struct pci_dev *, const struct pci_device_id *); -static void mptctl_remove(struct pci_dev *); - -#ifdef CONFIG_COMPAT -static long compat_mpctl_ioctl(struct file *f, unsigned cmd, unsigned long arg); -#endif -/* - * Private function calls. - */ -static int mptctl_do_mpt_command(struct mpt_ioctl_command karg, void __user *mfPtr); -static int mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen); -static MptSge_t *kbuf_alloc_2_sgl(int bytes, u32 dir, int sge_offset, int *frags, - struct buflist **blp, dma_addr_t *sglbuf_dma, MPT_ADAPTER *ioc); -static void kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_dma, - struct buflist *buflist, MPT_ADAPTER *ioc); - -/* - * Reset Handler cleanup function - */ -static int mptctl_ioc_reset(MPT_ADAPTER *ioc, int reset_phase); - -/* - * Event Handler function - */ -static int mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); -static struct fasync_struct *async_queue=NULL; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Scatter gather list (SGL) sizes and limits... - */ -//#define MAX_SCSI_FRAGS 9 -#define MAX_FRAGS_SPILL1 9 -#define MAX_FRAGS_SPILL2 15 -#define FRAGS_PER_BUCKET (MAX_FRAGS_SPILL2 + 1) - -//#define MAX_CHAIN_FRAGS 64 -//#define MAX_CHAIN_FRAGS (15+15+15+16) -#define MAX_CHAIN_FRAGS (4 * MAX_FRAGS_SPILL2 + 1) - -// Define max sg LIST bytes ( == (#frags + #chains) * 8 bytes each) -// Works out to: 592d bytes! (9+1)*8 + 4*(15+1)*8 -// ^----------------- 80 + 512 -#define MAX_SGL_BYTES ((MAX_FRAGS_SPILL1 + 1 + (4 * FRAGS_PER_BUCKET)) * 8) - -/* linux only seems to ever give 128kB MAX contiguous (GFP_USER) mem bytes */ -#define MAX_KMALLOC_SZ (128*1024) - -#define MPT_IOCTL_DEFAULT_TIMEOUT 10 /* Default timeout value (seconds) */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptctl_syscall_down - Down the MPT adapter syscall semaphore. - * @ioc: Pointer to MPT adapter - * @nonblock: boolean, non-zero if O_NONBLOCK is set - * - * All of the ioctl commands can potentially sleep, which is illegal - * with a spinlock held, thus we perform mutual exclusion here. - * - * Returns negative errno on error, or zero for success. - */ -static inline int -mptctl_syscall_down(MPT_ADAPTER *ioc, int nonblock) -{ - int rc = 0; - - if (nonblock) { - if (!mutex_trylock(&ioc->ioctl_cmds.mutex)) - rc = -EAGAIN; - } else { - if (mutex_lock_interruptible(&ioc->ioctl_cmds.mutex)) - rc = -ERESTARTSYS; - } - return rc; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * This is the callback for any message we have posted. The message itself - * will be returned to the message pool when we return from the IRQ - * - * This runs in irq context so be short and sweet. - */ -static int -mptctl_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) -{ - char *sense_data; - int req_index; - int sz; - - if (!req) - return 0; - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "completing mpi function " - "(0x%02X), req=%p, reply=%p\n", ioc->name, req->u.hdr.Function, - req, reply)); - - /* - * Handling continuation of the same reply. Processing the first - * reply, and eating the other replys that come later. - */ - if (ioc->ioctl_cmds.msg_context != req->u.hdr.MsgContext) - goto out_continuation; - - ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - - if (!reply) - goto out; - - ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_RF_VALID; - sz = min(ioc->reply_sz, 4*reply->u.reply.MsgLength); - memcpy(ioc->ioctl_cmds.reply, reply, sz); - - if (reply->u.reply.IOCStatus || reply->u.reply.IOCLogInfo) - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "iocstatus (0x%04X), loginfo (0x%08X)\n", ioc->name, - le16_to_cpu(reply->u.reply.IOCStatus), - le32_to_cpu(reply->u.reply.IOCLogInfo))); - - if ((req->u.hdr.Function == MPI_FUNCTION_SCSI_IO_REQUEST) || - (req->u.hdr.Function == - MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) { - - if (reply->u.sreply.SCSIStatus || reply->u.sreply.SCSIState) - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "scsi_status (0x%02x), scsi_state (0x%02x), " - "tag = (0x%04x), transfer_count (0x%08x)\n", ioc->name, - reply->u.sreply.SCSIStatus, - reply->u.sreply.SCSIState, - le16_to_cpu(reply->u.sreply.TaskTag), - le32_to_cpu(reply->u.sreply.TransferCount))); - - if (reply->u.sreply.SCSIState & - MPI_SCSI_STATE_AUTOSENSE_VALID) { - sz = req->u.scsireq.SenseBufferLength; - req_index = - le16_to_cpu(req->u.frame.hwhdr.msgctxu.fld.req_idx); - sense_data = ((u8 *)ioc->sense_buf_pool + - (req_index * MPT_SENSE_BUFFER_ALLOC)); - memcpy(ioc->ioctl_cmds.sense, sense_data, sz); - ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_SENSE_VALID; - } - } - - out: - /* We are done, issue wake up - */ - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) { - if (req->u.hdr.Function == MPI_FUNCTION_SCSI_TASK_MGMT) { - mpt_clear_taskmgmt_in_progress_flag(ioc); - ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->ioctl_cmds.done); - if (ioc->bus_type == SAS) - ioc->schedule_target_reset(ioc); - } else { - ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->ioctl_cmds.done); - } - } - - out_continuation: - if (reply && (reply->u.reply.MsgFlags & - MPI_MSGFLAGS_CONTINUATION_REPLY)) - return 0; - return 1; -} - - -static int -mptctl_taskmgmt_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) -{ - if (!mf) - return 0; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt completed (mf=%p, mr=%p)\n", - ioc->name, mf, mr)); - - ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - - if (!mr) - goto out; - - ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID; - memcpy(ioc->taskmgmt_cmds.reply, mr, - min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength)); - out: - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { - mpt_clear_taskmgmt_in_progress_flag(ioc); - ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->taskmgmt_cmds.done); - if (ioc->bus_type == SAS) - ioc->schedule_target_reset(ioc); - return 1; - } - return 0; -} - -static int -mptctl_do_taskmgmt(MPT_ADAPTER *ioc, u8 tm_type, u8 bus_id, u8 target_id) -{ - MPT_FRAME_HDR *mf; - SCSITaskMgmt_t *pScsiTm; - SCSITaskMgmtReply_t *pScsiTmReply; - int ii; - int retval; - unsigned long timeout; - unsigned long time_count; - u16 iocstatus; - - - mutex_lock(&ioc->taskmgmt_cmds.mutex); - if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - return -EPERM; - } - - retval = 0; - - mf = mpt_get_msg_frame(mptctl_taskmgmt_id, ioc); - if (mf == NULL) { - dtmprintk(ioc, - printk(MYIOC_s_WARN_FMT "TaskMgmt, no msg frames!!\n", - ioc->name)); - mpt_clear_taskmgmt_in_progress_flag(ioc); - retval = -ENOMEM; - goto tm_done; - } - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", - ioc->name, mf)); - - pScsiTm = (SCSITaskMgmt_t *) mf; - memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t)); - pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; - pScsiTm->TaskType = tm_type; - if ((tm_type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) && - (ioc->bus_type == FC)) - pScsiTm->MsgFlags = - MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION; - pScsiTm->TargetID = target_id; - pScsiTm->Bus = bus_id; - pScsiTm->ChainOffset = 0; - pScsiTm->Reserved = 0; - pScsiTm->Reserved1 = 0; - pScsiTm->TaskMsgContext = 0; - for (ii= 0; ii < 8; ii++) - pScsiTm->LUN[ii] = 0; - for (ii=0; ii < 7; ii++) - pScsiTm->Reserved2[ii] = 0; - - switch (ioc->bus_type) { - case FC: - timeout = 40; - break; - case SAS: - timeout = 30; - break; - case SPI: - default: - timeout = 10; - break; - } - - dtmprintk(ioc, - printk(MYIOC_s_DEBUG_FMT "TaskMgmt type=%d timeout=%ld\n", - ioc->name, tm_type, timeout)); - - INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) - time_count = jiffies; - if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && - (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) - mpt_put_msg_frame_hi_pri(mptctl_taskmgmt_id, ioc, mf); - else { - retval = mpt_send_handshake_request(mptctl_taskmgmt_id, ioc, - sizeof(SCSITaskMgmt_t), (u32 *)pScsiTm, CAN_SLEEP); - if (retval != 0) { - dfailprintk(ioc, - printk(MYIOC_s_ERR_FMT - "TaskMgmt send_handshake FAILED!" - " (ioc %p, mf %p, rc=%d) \n", ioc->name, - ioc, mf, retval)); - mpt_free_msg_frame(ioc, mf); - mpt_clear_taskmgmt_in_progress_flag(ioc); - goto tm_done; - } - } - - /* Now wait for the command to complete */ - ii = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout*HZ); - - if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt failed\n", ioc->name)); - mpt_free_msg_frame(ioc, mf); - mpt_clear_taskmgmt_in_progress_flag(ioc); - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) - retval = 0; - else - retval = -1; /* return failure */ - goto tm_done; - } - - if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt failed\n", ioc->name)); - retval = -1; /* return failure */ - goto tm_done; - } - - pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply; - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt fw_channel = %d, fw_id = %d, task_type=0x%02X, " - "iocstatus=0x%04X\n\tloginfo=0x%08X, response_code=0x%02X, " - "term_cmnds=%d\n", ioc->name, pScsiTmReply->Bus, - pScsiTmReply->TargetID, tm_type, - le16_to_cpu(pScsiTmReply->IOCStatus), - le32_to_cpu(pScsiTmReply->IOCLogInfo), - pScsiTmReply->ResponseCode, - le32_to_cpu(pScsiTmReply->TerminationCount))); - - iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK; - - if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED || - iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED || - iocstatus == MPI_IOCSTATUS_SUCCESS) - retval = 0; - else { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt failed\n", ioc->name)); - retval = -1; /* return failure */ - } - - tm_done: - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) - return retval; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* mptctl_timeout_expired - * - * Expecting an interrupt, however timed out. - * - */ -static void -mptctl_timeout_expired(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) -{ - unsigned long flags; - int ret_val = -1; - SCSIIORequest_t *scsi_req = (SCSIIORequest_t *) mf; - u8 function = mf->u.hdr.Function; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": %s\n", - ioc->name, __func__)); - - if (mpt_fwfault_debug) - mpt_halt_firmware(ioc); - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status) - mpt_free_msg_frame(ioc, mf); - return; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - - CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status) - - if (ioc->bus_type == SAS) { - if (function == MPI_FUNCTION_SCSI_IO_REQUEST) - ret_val = mptctl_do_taskmgmt(ioc, - MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, - scsi_req->Bus, scsi_req->TargetID); - else if (function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) - ret_val = mptctl_do_taskmgmt(ioc, - MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, - scsi_req->Bus, 0); - if (!ret_val) - return; - } else { - if ((function == MPI_FUNCTION_SCSI_IO_REQUEST) || - (function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) - ret_val = mptctl_do_taskmgmt(ioc, - MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, - scsi_req->Bus, 0); - if (!ret_val) - return; - } - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling Reset! \n", - ioc->name)); - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - mpt_free_msg_frame(ioc, mf); -} - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* mptctl_ioc_reset - * - * Clean-up functionality. Used only if there has been a - * reload of the FW due. - * - */ -static int -mptctl_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - switch(reset_phase) { - case MPT_IOC_SETUP_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); - break; - case MPT_IOC_PRE_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); - break; - case MPT_IOC_POST_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) { - ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_DID_IOCRESET; - complete(&ioc->ioctl_cmds.done); - } - break; - default: - break; - } - - return 1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* ASYNC Event Notification Support */ -static int -mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) -{ - u8 event; - - event = le32_to_cpu(pEvReply->Event) & 0xFF; - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s() called\n", - ioc->name, __func__)); - if(async_queue == NULL) - return 1; - - /* Raise SIGIO for persistent events. - * TODO - this define is not in MPI spec yet, - * but they plan to set it to 0x21 - */ - if (event == 0x21 ) { - ioc->aen_event_read_flag=1; - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Raised SIGIO to application\n", - ioc->name)); - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Raised SIGIO to application\n", ioc->name)); - kill_fasync(&async_queue, SIGIO, POLL_IN); - return 1; - } - - /* This flag is set after SIGIO was raised, and - * remains set until the application has read - * the event log via ioctl=MPTEVENTREPORT - */ - if(ioc->aen_event_read_flag) - return 1; - - /* Signal only for the events that are - * requested for by the application - */ - if (ioc->events && (ioc->eventTypes & ( 1 << event))) { - ioc->aen_event_read_flag=1; - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Raised SIGIO to application\n", ioc->name)); - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Raised SIGIO to application\n", ioc->name)); - kill_fasync(&async_queue, SIGIO, POLL_IN); - } - return 1; -} - -static int -mptctl_release(struct inode *inode, struct file *filep) -{ - fasync_helper(-1, filep, 0, &async_queue); - return 0; -} - -static int -mptctl_fasync(int fd, struct file *filep, int mode) -{ - MPT_ADAPTER *ioc; - int ret; - - mutex_lock(&mpctl_mutex); - list_for_each_entry(ioc, &ioc_list, list) - ioc->aen_event_read_flag=0; - - ret = fasync_helper(fd, filep, mode, &async_queue); - mutex_unlock(&mpctl_mutex); - return ret; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * MPT ioctl handler - * cmd - specify the particular IOCTL command to be issued - * arg - data specific to the command. Must not be null. - */ -static long -__mptctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - mpt_ioctl_header __user *uhdr = (void __user *) arg; - mpt_ioctl_header khdr; - int iocnum; - unsigned iocnumX; - int nonblock = (file->f_flags & O_NONBLOCK); - int ret; - MPT_ADAPTER *iocp = NULL; - - if (copy_from_user(&khdr, uhdr, sizeof(khdr))) { - printk(KERN_ERR MYNAM "%s::mptctl_ioctl() @%d - " - "Unable to copy mpt_ioctl_header data @ %p\n", - __FILE__, __LINE__, uhdr); - return -EFAULT; - } - ret = -ENXIO; /* (-6) No such device or address */ - - /* Verify intended MPT adapter - set iocnum and the adapter - * pointer (iocp) - */ - iocnumX = khdr.iocnum & 0xFF; - if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) || - (iocp == NULL)) - return -ENODEV; - - if (!iocp->active) { - printk(KERN_DEBUG MYNAM "%s::mptctl_ioctl() @%d - Controller disabled.\n", - __FILE__, __LINE__); - return -EFAULT; - } - - /* Handle those commands that are just returning - * information stored in the driver. - * These commands should never time out and are unaffected - * by TM and FW reloads. - */ - if ((cmd & ~IOCSIZE_MASK) == (MPTIOCINFO & ~IOCSIZE_MASK)) { - return mptctl_getiocinfo(arg, _IOC_SIZE(cmd)); - } else if (cmd == MPTTARGETINFO) { - return mptctl_gettargetinfo(arg); - } else if (cmd == MPTTEST) { - return mptctl_readtest(arg); - } else if (cmd == MPTEVENTQUERY) { - return mptctl_eventquery(arg); - } else if (cmd == MPTEVENTENABLE) { - return mptctl_eventenable(arg); - } else if (cmd == MPTEVENTREPORT) { - return mptctl_eventreport(arg); - } else if (cmd == MPTFWREPLACE) { - return mptctl_replace_fw(arg); - } - - /* All of these commands require an interrupt or - * are unknown/illegal. - */ - if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0) - return ret; - - if (cmd == MPTFWDOWNLOAD) - ret = mptctl_fw_download(arg); - else if (cmd == MPTCOMMAND) - ret = mptctl_mpt_command(arg); - else if (cmd == MPTHARDRESET) - ret = mptctl_do_reset(arg); - else if ((cmd & ~IOCSIZE_MASK) == (HP_GETHOSTINFO & ~IOCSIZE_MASK)) - ret = mptctl_hp_hostinfo(arg, _IOC_SIZE(cmd)); - else if (cmd == HP_GETTARGETINFO) - ret = mptctl_hp_targetinfo(arg); - else - ret = -EINVAL; - - mutex_unlock(&iocp->ioctl_cmds.mutex); - - return ret; -} - -static long -mptctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - long ret; - mutex_lock(&mpctl_mutex); - ret = __mptctl_ioctl(file, cmd, arg); - mutex_unlock(&mpctl_mutex); - return ret; -} - -static int mptctl_do_reset(unsigned long arg) -{ - struct mpt_ioctl_diag_reset __user *urinfo = (void __user *) arg; - struct mpt_ioctl_diag_reset krinfo; - MPT_ADAPTER *iocp; - - if (copy_from_user(&krinfo, urinfo, sizeof(struct mpt_ioctl_diag_reset))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_do_reset - " - "Unable to copy mpt_ioctl_diag_reset struct @ %p\n", - __FILE__, __LINE__, urinfo); - return -EFAULT; - } - - if (mpt_verify_adapter(krinfo.hdr.iocnum, &iocp) < 0) { - printk(KERN_DEBUG MYNAM "%s@%d::mptctl_do_reset - ioc%d not found!\n", - __FILE__, __LINE__, krinfo.hdr.iocnum); - return -ENODEV; /* (-6) No such device or address */ - } - - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "mptctl_do_reset called.\n", - iocp->name)); - - if (mpt_HardResetHandler(iocp, CAN_SLEEP) != 0) { - printk (MYIOC_s_ERR_FMT "%s@%d::mptctl_do_reset - reset failed.\n", - iocp->name, __FILE__, __LINE__); - return -1; - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * MPT FW download function. Cast the arg into the mpt_fw_xfer structure. - * This structure contains: iocnum, firmware length (bytes), - * pointer to user space memory where the fw image is stored. - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -ENXIO if no such device - * -EAGAIN if resource problem - * -ENOMEM if no memory for SGE - * -EMLINK if too many chain buffers required - * -EBADRQC if adapter does not support FW download - * -EBUSY if adapter is busy - * -ENOMSG if FW upload returned bad status - */ -static int -mptctl_fw_download(unsigned long arg) -{ - struct mpt_fw_xfer __user *ufwdl = (void __user *) arg; - struct mpt_fw_xfer kfwdl; - - if (copy_from_user(&kfwdl, ufwdl, sizeof(struct mpt_fw_xfer))) { - printk(KERN_ERR MYNAM "%s@%d::_ioctl_fwdl - " - "Unable to copy mpt_fw_xfer struct @ %p\n", - __FILE__, __LINE__, ufwdl); - return -EFAULT; - } - - return mptctl_do_fw_download(kfwdl.iocnum, kfwdl.bufp, kfwdl.fwlen); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * FW Download engine. - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -ENXIO if no such device - * -EAGAIN if resource problem - * -ENOMEM if no memory for SGE - * -EMLINK if too many chain buffers required - * -EBADRQC if adapter does not support FW download - * -EBUSY if adapter is busy - * -ENOMSG if FW upload returned bad status - */ -static int -mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen) -{ - FWDownload_t *dlmsg; - MPT_FRAME_HDR *mf; - MPT_ADAPTER *iocp; - FWDownloadTCSGE_t *ptsge; - MptSge_t *sgl, *sgIn; - char *sgOut; - struct buflist *buflist; - struct buflist *bl; - dma_addr_t sgl_dma; - int ret; - int numfrags = 0; - int maxfrags; - int n = 0; - u32 sgdir; - u32 nib; - int fw_bytes_copied = 0; - int i; - int sge_offset = 0; - u16 iocstat; - pFWDownloadReply_t ReplyMsg = NULL; - unsigned long timeleft; - - if (mpt_verify_adapter(ioc, &iocp) < 0) { - printk(KERN_DEBUG MYNAM "ioctl_fwdl - ioc%d not found!\n", - ioc); - return -ENODEV; /* (-6) No such device or address */ - } else { - - /* Valid device. Get a message frame and construct the FW download message. - */ - if ((mf = mpt_get_msg_frame(mptctl_id, iocp)) == NULL) - return -EAGAIN; - } - - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT - "mptctl_do_fwdl called. mptctl_id = %xh.\n", iocp->name, mptctl_id)); - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.bufp = %p\n", - iocp->name, ufwbuf)); - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.fwlen = %d\n", - iocp->name, (int)fwlen)); - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.ioc = %04xh\n", - iocp->name, ioc)); - - dlmsg = (FWDownload_t*) mf; - ptsge = (FWDownloadTCSGE_t *) &dlmsg->SGL; - sgOut = (char *) (ptsge + 1); - - /* - * Construct f/w download request - */ - dlmsg->ImageType = MPI_FW_DOWNLOAD_ITYPE_FW; - dlmsg->Reserved = 0; - dlmsg->ChainOffset = 0; - dlmsg->Function = MPI_FUNCTION_FW_DOWNLOAD; - dlmsg->Reserved1[0] = dlmsg->Reserved1[1] = dlmsg->Reserved1[2] = 0; - if (iocp->facts.MsgVersion >= MPI_VERSION_01_05) - dlmsg->MsgFlags = MPI_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT; - else - dlmsg->MsgFlags = 0; - - - /* Set up the Transaction SGE. - */ - ptsge->Reserved = 0; - ptsge->ContextSize = 0; - ptsge->DetailsLength = 12; - ptsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; - ptsge->Reserved_0100_Checksum = 0; - ptsge->ImageOffset = 0; - ptsge->ImageSize = cpu_to_le32(fwlen); - - /* Add the SGL - */ - - /* - * Need to kmalloc area(s) for holding firmware image bytes. - * But we need to do it piece meal, using a proper - * scatter gather list (with 128kB MAX hunks). - * - * A practical limit here might be # of sg hunks that fit into - * a single IOC request frame; 12 or 8 (see below), so: - * For FC9xx: 12 x 128kB == 1.5 mB (max) - * For C1030: 8 x 128kB == 1 mB (max) - * We could support chaining, but things get ugly(ier:) - * - * Set the sge_offset to the start of the sgl (bytes). - */ - sgdir = 0x04000000; /* IOC will READ from sys mem */ - sge_offset = sizeof(MPIHeader_t) + sizeof(FWDownloadTCSGE_t); - if ((sgl = kbuf_alloc_2_sgl(fwlen, sgdir, sge_offset, - &numfrags, &buflist, &sgl_dma, iocp)) == NULL) - return -ENOMEM; - - /* - * We should only need SGL with 2 simple_32bit entries (up to 256 kB) - * for FC9xx f/w image, but calculate max number of sge hunks - * we can fit into a request frame, and limit ourselves to that. - * (currently no chain support) - * maxfrags = (Request Size - FWdownload Size ) / Size of 32 bit SGE - * Request maxfrags - * 128 12 - * 96 8 - * 64 4 - */ - maxfrags = (iocp->req_sz - sizeof(MPIHeader_t) - - sizeof(FWDownloadTCSGE_t)) - / iocp->SGE_size; - if (numfrags > maxfrags) { - ret = -EMLINK; - goto fwdl_out; - } - - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: sgl buffer = %p, sgfrags = %d\n", - iocp->name, sgl, numfrags)); - - /* - * Parse SG list, copying sgl itself, - * plus f/w image hunks from user space as we go... - */ - ret = -EFAULT; - sgIn = sgl; - bl = buflist; - for (i=0; i < numfrags; i++) { - - /* Get the SGE type: 0 - TCSGE, 3 - Chain, 1 - Simple SGE - * Skip everything but Simple. If simple, copy from - * user space into kernel space. - * Note: we should not have anything but Simple as - * Chain SGE are illegal. - */ - nib = (sgIn->FlagsLength & 0x30000000) >> 28; - if (nib == 0 || nib == 3) { - ; - } else if (sgIn->Address) { - iocp->add_sge(sgOut, sgIn->FlagsLength, sgIn->Address); - n++; - if (copy_from_user(bl->kptr, ufwbuf+fw_bytes_copied, bl->len)) { - printk(MYIOC_s_ERR_FMT "%s@%d::_ioctl_fwdl - " - "Unable to copy f/w buffer hunk#%d @ %p\n", - iocp->name, __FILE__, __LINE__, n, ufwbuf); - goto fwdl_out; - } - fw_bytes_copied += bl->len; - } - sgIn++; - bl++; - sgOut += iocp->SGE_size; - } - - DBG_DUMP_FW_DOWNLOAD(iocp, (u32 *)mf, numfrags); - - /* - * Finally, perform firmware download. - */ - ReplyMsg = NULL; - SET_MGMT_MSG_CONTEXT(iocp->ioctl_cmds.msg_context, dlmsg->MsgContext); - INITIALIZE_MGMT_STATUS(iocp->ioctl_cmds.status) - mpt_put_msg_frame(mptctl_id, iocp, mf); - - /* Now wait for the command to complete */ -retry_wait: - timeleft = wait_for_completion_timeout(&iocp->ioctl_cmds.done, HZ*60); - if (!(iocp->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = -ETIME; - printk(MYIOC_s_WARN_FMT "%s: failed\n", iocp->name, __func__); - if (iocp->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { - mpt_free_msg_frame(iocp, mf); - goto fwdl_out; - } - if (!timeleft) { - printk(MYIOC_s_WARN_FMT - "FW download timeout, doorbell=0x%08x\n", - iocp->name, mpt_GetIocState(iocp, 0)); - mptctl_timeout_expired(iocp, mf); - } else - goto retry_wait; - goto fwdl_out; - } - - if (!(iocp->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { - printk(MYIOC_s_WARN_FMT "%s: failed\n", iocp->name, __func__); - mpt_free_msg_frame(iocp, mf); - ret = -ENODATA; - goto fwdl_out; - } - - if (sgl) - kfree_sgl(sgl, sgl_dma, buflist, iocp); - - ReplyMsg = (pFWDownloadReply_t)iocp->ioctl_cmds.reply; - iocstat = le16_to_cpu(ReplyMsg->IOCStatus) & MPI_IOCSTATUS_MASK; - if (iocstat == MPI_IOCSTATUS_SUCCESS) { - printk(MYIOC_s_INFO_FMT "F/W update successful!\n", iocp->name); - return 0; - } else if (iocstat == MPI_IOCSTATUS_INVALID_FUNCTION) { - printk(MYIOC_s_WARN_FMT "Hmmm... F/W download not supported!?!\n", - iocp->name); - printk(MYIOC_s_WARN_FMT "(time to go bang on somebodies door)\n", - iocp->name); - return -EBADRQC; - } else if (iocstat == MPI_IOCSTATUS_BUSY) { - printk(MYIOC_s_WARN_FMT "IOC_BUSY!\n", iocp->name); - printk(MYIOC_s_WARN_FMT "(try again later?)\n", iocp->name); - return -EBUSY; - } else { - printk(MYIOC_s_WARN_FMT "ioctl_fwdl() returned [bad] status = %04xh\n", - iocp->name, iocstat); - printk(MYIOC_s_WARN_FMT "(bad VooDoo)\n", iocp->name); - return -ENOMSG; - } - return 0; - -fwdl_out: - - CLEAR_MGMT_STATUS(iocp->ioctl_cmds.status); - SET_MGMT_MSG_CONTEXT(iocp->ioctl_cmds.msg_context, 0); - kfree_sgl(sgl, sgl_dma, buflist, iocp); - return ret; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * SGE Allocation routine - * - * Inputs: bytes - number of bytes to be transferred - * sgdir - data direction - * sge_offset - offset (in bytes) from the start of the request - * frame to the first SGE - * ioc - pointer to the mptadapter - * Outputs: frags - number of scatter gather elements - * blp - point to the buflist pointer - * sglbuf_dma - pointer to the (dma) sgl - * Returns: Null if failes - * pointer to the (virtual) sgl if successful. - */ -static MptSge_t * -kbuf_alloc_2_sgl(int bytes, u32 sgdir, int sge_offset, int *frags, - struct buflist **blp, dma_addr_t *sglbuf_dma, MPT_ADAPTER *ioc) -{ - MptSge_t *sglbuf = NULL; /* pointer to array of SGE */ - /* and chain buffers */ - struct buflist *buflist = NULL; /* kernel routine */ - MptSge_t *sgl; - int numfrags = 0; - int fragcnt = 0; - int alloc_sz = min(bytes,MAX_KMALLOC_SZ); // avoid kernel warning msg! - int bytes_allocd = 0; - int this_alloc; - dma_addr_t pa; // phys addr - int i, buflist_ent; - int sg_spill = MAX_FRAGS_SPILL1; - int dir; - /* initialization */ - *frags = 0; - *blp = NULL; - - /* Allocate and initialize an array of kernel - * structures for the SG elements. - */ - i = MAX_SGL_BYTES / 8; - buflist = kzalloc(i, GFP_USER); - if (!buflist) - return NULL; - buflist_ent = 0; - - /* Allocate a single block of memory to store the sg elements and - * the chain buffers. The calling routine is responsible for - * copying the data in this array into the correct place in the - * request and chain buffers. - */ - sglbuf = pci_alloc_consistent(ioc->pcidev, MAX_SGL_BYTES, sglbuf_dma); - if (sglbuf == NULL) - goto free_and_fail; - - if (sgdir & 0x04000000) - dir = PCI_DMA_TODEVICE; - else - dir = PCI_DMA_FROMDEVICE; - - /* At start: - * sgl = sglbuf = point to beginning of sg buffer - * buflist_ent = 0 = first kernel structure - * sg_spill = number of SGE that can be written before the first - * chain element. - * - */ - sgl = sglbuf; - sg_spill = ((ioc->req_sz - sge_offset)/ioc->SGE_size) - 1; - while (bytes_allocd < bytes) { - this_alloc = min(alloc_sz, bytes-bytes_allocd); - buflist[buflist_ent].len = this_alloc; - buflist[buflist_ent].kptr = pci_alloc_consistent(ioc->pcidev, - this_alloc, - &pa); - if (buflist[buflist_ent].kptr == NULL) { - alloc_sz = alloc_sz / 2; - if (alloc_sz == 0) { - printk(MYIOC_s_WARN_FMT "-SG: No can do - " - "not enough memory! :-(\n", ioc->name); - printk(MYIOC_s_WARN_FMT "-SG: (freeing %d frags)\n", - ioc->name, numfrags); - goto free_and_fail; - } - continue; - } else { - dma_addr_t dma_addr; - - bytes_allocd += this_alloc; - sgl->FlagsLength = (0x10000000|sgdir|this_alloc); - dma_addr = pci_map_single(ioc->pcidev, - buflist[buflist_ent].kptr, this_alloc, dir); - sgl->Address = dma_addr; - - fragcnt++; - numfrags++; - sgl++; - buflist_ent++; - } - - if (bytes_allocd >= bytes) - break; - - /* Need to chain? */ - if (fragcnt == sg_spill) { - printk(MYIOC_s_WARN_FMT - "-SG: No can do - " "Chain required! :-(\n", ioc->name); - printk(MYIOC_s_WARN_FMT "(freeing %d frags)\n", ioc->name, numfrags); - goto free_and_fail; - } - - /* overflow check... */ - if (numfrags*8 > MAX_SGL_BYTES){ - /* GRRRRR... */ - printk(MYIOC_s_WARN_FMT "-SG: No can do - " - "too many SG frags! :-(\n", ioc->name); - printk(MYIOC_s_WARN_FMT "-SG: (freeing %d frags)\n", - ioc->name, numfrags); - goto free_and_fail; - } - } - - /* Last sge fixup: set LE+eol+eob bits */ - sgl[-1].FlagsLength |= 0xC1000000; - - *frags = numfrags; - *blp = buflist; - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "-SG: kbuf_alloc_2_sgl() - " - "%d SG frags generated!\n", ioc->name, numfrags)); - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "-SG: kbuf_alloc_2_sgl() - " - "last (big) alloc_sz=%d\n", ioc->name, alloc_sz)); - - return sglbuf; - -free_and_fail: - if (sglbuf != NULL) { - for (i = 0; i < numfrags; i++) { - dma_addr_t dma_addr; - u8 *kptr; - int len; - - if ((sglbuf[i].FlagsLength >> 24) == 0x30) - continue; - - dma_addr = sglbuf[i].Address; - kptr = buflist[i].kptr; - len = buflist[i].len; - - pci_free_consistent(ioc->pcidev, len, kptr, dma_addr); - } - pci_free_consistent(ioc->pcidev, MAX_SGL_BYTES, sglbuf, *sglbuf_dma); - } - kfree(buflist); - return NULL; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Routine to free the SGL elements. - */ -static void -kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_dma, struct buflist *buflist, MPT_ADAPTER *ioc) -{ - MptSge_t *sg = sgl; - struct buflist *bl = buflist; - u32 nib; - int dir; - int n = 0; - - if (sg->FlagsLength & 0x04000000) - dir = PCI_DMA_TODEVICE; - else - dir = PCI_DMA_FROMDEVICE; - - nib = (sg->FlagsLength & 0xF0000000) >> 28; - while (! (nib & 0x4)) { /* eob */ - /* skip ignore/chain. */ - if (nib == 0 || nib == 3) { - ; - } else if (sg->Address) { - dma_addr_t dma_addr; - void *kptr; - int len; - - dma_addr = sg->Address; - kptr = bl->kptr; - len = bl->len; - pci_unmap_single(ioc->pcidev, dma_addr, len, dir); - pci_free_consistent(ioc->pcidev, len, kptr, dma_addr); - n++; - } - sg++; - bl++; - nib = (le32_to_cpu(sg->FlagsLength) & 0xF0000000) >> 28; - } - - /* we're at eob! */ - if (sg->Address) { - dma_addr_t dma_addr; - void *kptr; - int len; - - dma_addr = sg->Address; - kptr = bl->kptr; - len = bl->len; - pci_unmap_single(ioc->pcidev, dma_addr, len, dir); - pci_free_consistent(ioc->pcidev, len, kptr, dma_addr); - n++; - } - - pci_free_consistent(ioc->pcidev, MAX_SGL_BYTES, sgl, sgl_dma); - kfree(buflist); - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "-SG: Free'd 1 SGL buf + %d kbufs!\n", - ioc->name, n)); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptctl_getiocinfo - Query the host adapter for IOC information. - * @arg: User space argument - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -ENODEV if no such device/adapter - */ -static int -mptctl_getiocinfo (unsigned long arg, unsigned int data_size) -{ - struct mpt_ioctl_iocinfo __user *uarg = (void __user *) arg; - struct mpt_ioctl_iocinfo *karg; - MPT_ADAPTER *ioc; - struct pci_dev *pdev; - int iocnum; - unsigned int port; - int cim_rev; - u8 revision; - struct scsi_device *sdev; - VirtDevice *vdevice; - - /* Add of PCI INFO results in unaligned access for - * IA64 and Sparc. Reset long to int. Return no PCI - * data for obsolete format. - */ - if (data_size == sizeof(struct mpt_ioctl_iocinfo_rev0)) - cim_rev = 0; - else if (data_size == sizeof(struct mpt_ioctl_iocinfo_rev1)) - cim_rev = 1; - else if (data_size == sizeof(struct mpt_ioctl_iocinfo)) - cim_rev = 2; - else if (data_size == (sizeof(struct mpt_ioctl_iocinfo_rev0)+12)) - cim_rev = 0; /* obsolete */ - else - return -EFAULT; - - karg = kmalloc(data_size, GFP_KERNEL); - if (karg == NULL) { - printk(KERN_ERR MYNAM "%s::mpt_ioctl_iocinfo() @%d - no memory available!\n", - __FILE__, __LINE__); - return -ENOMEM; - } - - if (copy_from_user(karg, uarg, data_size)) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_getiocinfo - " - "Unable to read in mpt_ioctl_iocinfo struct @ %p\n", - __FILE__, __LINE__, uarg); - kfree(karg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg->hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_getiocinfo() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - kfree(karg); - return -ENODEV; - } - - /* Verify the data transfer size is correct. */ - if (karg->hdr.maxDataSize != data_size) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_getiocinfo - " - "Structure size mismatch. Command not completed.\n", - ioc->name, __FILE__, __LINE__); - kfree(karg); - return -EFAULT; - } - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_getiocinfo called.\n", - ioc->name)); - - /* Fill in the data and return the structure to the calling - * program - */ - if (ioc->bus_type == SAS) - karg->adapterType = MPT_IOCTL_INTERFACE_SAS; - else if (ioc->bus_type == FC) - karg->adapterType = MPT_IOCTL_INTERFACE_FC; - else - karg->adapterType = MPT_IOCTL_INTERFACE_SCSI; - - if (karg->hdr.port > 1) { - kfree(karg); - return -EINVAL; - } - port = karg->hdr.port; - - karg->port = port; - pdev = (struct pci_dev *) ioc->pcidev; - - karg->pciId = pdev->device; - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); - karg->hwRev = revision; - karg->subSystemDevice = pdev->subsystem_device; - karg->subSystemVendor = pdev->subsystem_vendor; - - if (cim_rev == 1) { - /* Get the PCI bus, device, and function numbers for the IOC - */ - karg->pciInfo.u.bits.busNumber = pdev->bus->number; - karg->pciInfo.u.bits.deviceNumber = PCI_SLOT( pdev->devfn ); - karg->pciInfo.u.bits.functionNumber = PCI_FUNC( pdev->devfn ); - } else if (cim_rev == 2) { - /* Get the PCI bus, device, function and segment ID numbers - for the IOC */ - karg->pciInfo.u.bits.busNumber = pdev->bus->number; - karg->pciInfo.u.bits.deviceNumber = PCI_SLOT( pdev->devfn ); - karg->pciInfo.u.bits.functionNumber = PCI_FUNC( pdev->devfn ); - karg->pciInfo.segmentID = pci_domain_nr(pdev->bus); - } - - /* Get number of devices - */ - karg->numDevices = 0; - if (ioc->sh) { - shost_for_each_device(sdev, ioc->sh) { - vdevice = sdev->hostdata; - if (vdevice == NULL || vdevice->vtarget == NULL) - continue; - if (vdevice->vtarget->tflags & - MPT_TARGET_FLAGS_RAID_COMPONENT) - continue; - karg->numDevices++; - } - } - - /* Set the BIOS and FW Version - */ - karg->FWVersion = ioc->facts.FWVersion.Word; - karg->BIOSVersion = ioc->biosVersion; - - /* Set the Version Strings. - */ - strncpy (karg->driverVersion, MPT_LINUX_PACKAGE_NAME, MPT_IOCTL_VERSION_LENGTH); - karg->driverVersion[MPT_IOCTL_VERSION_LENGTH-1]='\0'; - - karg->busChangeEvent = 0; - karg->hostId = ioc->pfacts[port].PortSCSIID; - karg->rsvd[0] = karg->rsvd[1] = 0; - - /* Copy the data from kernel memory to user memory - */ - if (copy_to_user((char __user *)arg, karg, data_size)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_getiocinfo - " - "Unable to write out mpt_ioctl_iocinfo struct @ %p\n", - ioc->name, __FILE__, __LINE__, uarg); - kfree(karg); - return -EFAULT; - } - - kfree(karg); - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptctl_gettargetinfo - Query the host adapter for target information. - * @arg: User space argument - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -ENODEV if no such device/adapter - */ -static int -mptctl_gettargetinfo (unsigned long arg) -{ - struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg; - struct mpt_ioctl_targetinfo karg; - MPT_ADAPTER *ioc; - VirtDevice *vdevice; - char *pmem; - int *pdata; - int iocnum; - int numDevices = 0; - int lun; - int maxWordsLeft; - int numBytes; - u8 port; - struct scsi_device *sdev; - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_gettargetinfo - " - "Unable to read in mpt_ioctl_targetinfo struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_gettargetinfo() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_gettargetinfo called.\n", - ioc->name)); - /* Get the port number and set the maximum number of bytes - * in the returned structure. - * Ignore the port setting. - */ - numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header); - maxWordsLeft = numBytes/sizeof(int); - port = karg.hdr.port; - - if (maxWordsLeft <= 0) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n", - ioc->name, __FILE__, __LINE__); - return -ENOMEM; - } - - /* Fill in the data and return the structure to the calling - * program - */ - - /* struct mpt_ioctl_targetinfo does not contain sufficient space - * for the target structures so when the IOCTL is called, there is - * not sufficient stack space for the structure. Allocate memory, - * populate the memory, copy back to the user, then free memory. - * targetInfo format: - * bits 31-24: reserved - * 23-16: LUN - * 15- 8: Bus Number - * 7- 0: Target ID - */ - pmem = kzalloc(numBytes, GFP_KERNEL); - if (!pmem) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n", - ioc->name, __FILE__, __LINE__); - return -ENOMEM; - } - pdata = (int *) pmem; - - /* Get number of devices - */ - if (ioc->sh){ - shost_for_each_device(sdev, ioc->sh) { - if (!maxWordsLeft) - continue; - vdevice = sdev->hostdata; - if (vdevice == NULL || vdevice->vtarget == NULL) - continue; - if (vdevice->vtarget->tflags & - MPT_TARGET_FLAGS_RAID_COMPONENT) - continue; - lun = (vdevice->vtarget->raidVolume) ? 0x80 : vdevice->lun; - *pdata = (((u8)lun << 16) + (vdevice->vtarget->channel << 8) + - (vdevice->vtarget->id )); - pdata++; - numDevices++; - --maxWordsLeft; - } - } - karg.numDevices = numDevices; - - /* Copy part of the data from kernel memory to user memory - */ - if (copy_to_user((char __user *)arg, &karg, - sizeof(struct mpt_ioctl_targetinfo))) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo - " - "Unable to write out mpt_ioctl_targetinfo struct @ %p\n", - ioc->name, __FILE__, __LINE__, uarg); - kfree(pmem); - return -EFAULT; - } - - /* Copy the remaining data from kernel memory to user memory - */ - if (copy_to_user(uarg->targetInfo, pmem, numBytes)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo - " - "Unable to write out mpt_ioctl_targetinfo struct @ %p\n", - ioc->name, __FILE__, __LINE__, pdata); - kfree(pmem); - return -EFAULT; - } - - kfree(pmem); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* MPT IOCTL Test function. - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -ENODEV if no such device/adapter - */ -static int -mptctl_readtest (unsigned long arg) -{ - struct mpt_ioctl_test __user *uarg = (void __user *) arg; - struct mpt_ioctl_test karg; - MPT_ADAPTER *ioc; - int iocnum; - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_test))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_readtest - " - "Unable to read in mpt_ioctl_test struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_readtest() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_readtest called.\n", - ioc->name)); - /* Fill in the data and return the structure to the calling - * program - */ - -#ifdef MFCNT - karg.chip_type = ioc->mfcnt; -#else - karg.chip_type = ioc->pcidev->device; -#endif - strncpy (karg.name, ioc->name, MPT_MAX_NAME); - karg.name[MPT_MAX_NAME-1]='\0'; - strncpy (karg.product, ioc->prod_name, MPT_PRODUCT_LENGTH); - karg.product[MPT_PRODUCT_LENGTH-1]='\0'; - - /* Copy the data from kernel memory to user memory - */ - if (copy_to_user((char __user *)arg, &karg, sizeof(struct mpt_ioctl_test))) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_readtest - " - "Unable to write out mpt_ioctl_test struct @ %p\n", - ioc->name, __FILE__, __LINE__, uarg); - return -EFAULT; - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptctl_eventquery - Query the host adapter for the event types - * that are being logged. - * @arg: User space argument - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -ENODEV if no such device/adapter - */ -static int -mptctl_eventquery (unsigned long arg) -{ - struct mpt_ioctl_eventquery __user *uarg = (void __user *) arg; - struct mpt_ioctl_eventquery karg; - MPT_ADAPTER *ioc; - int iocnum; - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventquery))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_eventquery - " - "Unable to read in mpt_ioctl_eventquery struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_eventquery() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventquery called.\n", - ioc->name)); - karg.eventEntries = MPTCTL_EVENT_LOG_SIZE; - karg.eventTypes = ioc->eventTypes; - - /* Copy the data from kernel memory to user memory - */ - if (copy_to_user((char __user *)arg, &karg, sizeof(struct mpt_ioctl_eventquery))) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_eventquery - " - "Unable to write out mpt_ioctl_eventquery struct @ %p\n", - ioc->name, __FILE__, __LINE__, uarg); - return -EFAULT; - } - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mptctl_eventenable (unsigned long arg) -{ - struct mpt_ioctl_eventenable __user *uarg = (void __user *) arg; - struct mpt_ioctl_eventenable karg; - MPT_ADAPTER *ioc; - int iocnum; - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventenable))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_eventenable - " - "Unable to read in mpt_ioctl_eventenable struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_eventenable() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventenable called.\n", - ioc->name)); - if (ioc->events == NULL) { - /* Have not yet allocated memory - do so now. - */ - int sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS); - ioc->events = kzalloc(sz, GFP_KERNEL); - if (!ioc->events) { - printk(MYIOC_s_ERR_FMT - ": ERROR - Insufficient memory to add adapter!\n", - ioc->name); - return -ENOMEM; - } - ioc->alloc_total += sz; - - ioc->eventContext = 0; - } - - /* Update the IOC event logging flag. - */ - ioc->eventTypes = karg.eventTypes; - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mptctl_eventreport (unsigned long arg) -{ - struct mpt_ioctl_eventreport __user *uarg = (void __user *) arg; - struct mpt_ioctl_eventreport karg; - MPT_ADAPTER *ioc; - int iocnum; - int numBytes, maxEvents, max; - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventreport))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_eventreport - " - "Unable to read in mpt_ioctl_eventreport struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_eventreport() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventreport called.\n", - ioc->name)); - - numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header); - maxEvents = numBytes/sizeof(MPT_IOCTL_EVENTS); - - - max = MPTCTL_EVENT_LOG_SIZE < maxEvents ? MPTCTL_EVENT_LOG_SIZE : maxEvents; - - /* If fewer than 1 event is requested, there must have - * been some type of error. - */ - if ((max < 1) || !ioc->events) - return -ENODATA; - - /* reset this flag so SIGIO can restart */ - ioc->aen_event_read_flag=0; - - /* Copy the data from kernel memory to user memory - */ - numBytes = max * sizeof(MPT_IOCTL_EVENTS); - if (copy_to_user(uarg->eventData, ioc->events, numBytes)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_eventreport - " - "Unable to write out mpt_ioctl_eventreport struct @ %p\n", - ioc->name, __FILE__, __LINE__, ioc->events); - return -EFAULT; - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mptctl_replace_fw (unsigned long arg) -{ - struct mpt_ioctl_replace_fw __user *uarg = (void __user *) arg; - struct mpt_ioctl_replace_fw karg; - MPT_ADAPTER *ioc; - int iocnum; - int newFwSize; - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_replace_fw))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_replace_fw - " - "Unable to read in mpt_ioctl_replace_fw struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_replace_fw() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_replace_fw called.\n", - ioc->name)); - /* If caching FW, Free the old FW image - */ - if (ioc->cached_fw == NULL) - return 0; - - mpt_free_fw_memory(ioc); - - /* Allocate memory for the new FW image - */ - newFwSize = karg.newImageSize; - - if (newFwSize & 0x01) - newFwSize += 1; - if (newFwSize & 0x02) - newFwSize += 2; - - mpt_alloc_fw_memory(ioc, newFwSize); - if (ioc->cached_fw == NULL) - return -ENOMEM; - - /* Copy the data from user memory to kernel space - */ - if (copy_from_user(ioc->cached_fw, uarg->newImage, newFwSize)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_replace_fw - " - "Unable to read in mpt_ioctl_replace_fw image " - "@ %p\n", ioc->name, __FILE__, __LINE__, uarg); - mpt_free_fw_memory(ioc); - return -EFAULT; - } - - /* Update IOCFactsReply - */ - ioc->facts.FWImageSize = newFwSize; - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* MPT IOCTL MPTCOMMAND function. - * Cast the arg into the mpt_ioctl_mpt_command structure. - * - * Outputs: None. - * Return: 0 if successful - * -EBUSY if previous command timeout and IOC reset is not complete. - * -EFAULT if data unavailable - * -ENODEV if no such device/adapter - * -ETIME if timer expires - * -ENOMEM if memory allocation error - */ -static int -mptctl_mpt_command (unsigned long arg) -{ - struct mpt_ioctl_command __user *uarg = (void __user *) arg; - struct mpt_ioctl_command karg; - MPT_ADAPTER *ioc; - int iocnum; - int rc; - - - if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_command))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_mpt_command - " - "Unable to read in mpt_ioctl_command struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_mpt_command() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - rc = mptctl_do_mpt_command (karg, &uarg->MF); - - return rc; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Worker routine for the IOCTL MPTCOMMAND and MPTCOMMAND32 (sparc) commands. - * - * Outputs: None. - * Return: 0 if successful - * -EBUSY if previous command timeout and IOC reset is not complete. - * -EFAULT if data unavailable - * -ENODEV if no such device/adapter - * -ETIME if timer expires - * -ENOMEM if memory allocation error - * -EPERM if SCSI I/O and target is untagged - */ -static int -mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr) -{ - MPT_ADAPTER *ioc; - MPT_FRAME_HDR *mf = NULL; - MPIHeader_t *hdr; - char *psge; - struct buflist bufIn; /* data In buffer */ - struct buflist bufOut; /* data Out buffer */ - dma_addr_t dma_addr_in; - dma_addr_t dma_addr_out; - int sgSize = 0; /* Num SG elements */ - int iocnum, flagsLength; - int sz, rc = 0; - int msgContext; - u16 req_idx; - ulong timeout; - unsigned long timeleft; - struct scsi_device *sdev; - unsigned long flags; - u8 function; - - /* bufIn and bufOut are used for user to kernel space transfers - */ - bufIn.kptr = bufOut.kptr = NULL; - bufIn.len = bufOut.len = 0; - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_do_mpt_command() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - printk(KERN_ERR MYNAM "%s@%d::mptctl_do_mpt_command - " - "Busy with diagnostic reset\n", __FILE__, __LINE__); - return -EBUSY; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - /* Verify that the final request frame will not be too large. - */ - sz = karg.dataSgeOffset * 4; - if (karg.dataInSize > 0) - sz += ioc->SGE_size; - if (karg.dataOutSize > 0) - sz += ioc->SGE_size; - - if (sz > ioc->req_sz) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Request frame too large (%d) maximum (%d)\n", - ioc->name, __FILE__, __LINE__, sz, ioc->req_sz); - return -EFAULT; - } - - /* Get a free request frame and save the message context. - */ - if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) - return -EAGAIN; - - hdr = (MPIHeader_t *) mf; - msgContext = le32_to_cpu(hdr->MsgContext); - req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - - /* Copy the request frame - * Reset the saved message context. - * Request frame in user space - */ - if (copy_from_user(mf, mfPtr, karg.dataSgeOffset * 4)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Unable to read MF from mpt_ioctl_command struct @ %p\n", - ioc->name, __FILE__, __LINE__, mfPtr); - function = -1; - rc = -EFAULT; - goto done_free_mem; - } - hdr->MsgContext = cpu_to_le32(msgContext); - function = hdr->Function; - - - /* Verify that this request is allowed. - */ - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sending mpi function (0x%02X), req=%p\n", - ioc->name, hdr->Function, mf)); - - switch (function) { - case MPI_FUNCTION_IOC_FACTS: - case MPI_FUNCTION_PORT_FACTS: - karg.dataOutSize = karg.dataInSize = 0; - break; - - case MPI_FUNCTION_CONFIG: - { - Config_t *config_frame; - config_frame = (Config_t *)mf; - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\ttype=0x%02x ext_type=0x%02x " - "number=0x%02x action=0x%02x\n", ioc->name, - config_frame->Header.PageType, - config_frame->ExtPageType, - config_frame->Header.PageNumber, - config_frame->Action)); - break; - } - - case MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND: - case MPI_FUNCTION_FC_EX_LINK_SRVC_SEND: - case MPI_FUNCTION_FW_UPLOAD: - case MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR: - case MPI_FUNCTION_FW_DOWNLOAD: - case MPI_FUNCTION_FC_PRIMITIVE_SEND: - case MPI_FUNCTION_TOOLBOX: - case MPI_FUNCTION_SAS_IO_UNIT_CONTROL: - break; - - case MPI_FUNCTION_SCSI_IO_REQUEST: - if (ioc->sh) { - SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf; - int qtag = MPI_SCSIIO_CONTROL_UNTAGGED; - int scsidir = 0; - int dataSize; - u32 id; - - id = (ioc->devices_per_bus == 0) ? 256 : ioc->devices_per_bus; - if (pScsiReq->TargetID > id) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Target ID out of bounds. \n", - ioc->name, __FILE__, __LINE__); - rc = -ENODEV; - goto done_free_mem; - } - - if (pScsiReq->Bus >= ioc->number_of_buses) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Target Bus out of bounds. \n", - ioc->name, __FILE__, __LINE__); - rc = -ENODEV; - goto done_free_mem; - } - - pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH; - pScsiReq->MsgFlags |= mpt_msg_flags(ioc); - - - /* verify that app has not requested - * more sense data than driver - * can provide, if so, reset this parameter - * set the sense buffer pointer low address - * update the control field to specify Q type - */ - if (karg.maxSenseBytes > MPT_SENSE_BUFFER_SIZE) - pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; - else - pScsiReq->SenseBufferLength = karg.maxSenseBytes; - - pScsiReq->SenseBufferLowAddr = - cpu_to_le32(ioc->sense_buf_low_dma - + (req_idx * MPT_SENSE_BUFFER_ALLOC)); - - shost_for_each_device(sdev, ioc->sh) { - struct scsi_target *starget = scsi_target(sdev); - VirtTarget *vtarget = starget->hostdata; - - if (vtarget == NULL) - continue; - - if ((pScsiReq->TargetID == vtarget->id) && - (pScsiReq->Bus == vtarget->channel) && - (vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)) - qtag = MPI_SCSIIO_CONTROL_SIMPLEQ; - } - - /* Have the IOCTL driver set the direction based - * on the dataOutSize (ordering issue with Sparc). - */ - if (karg.dataOutSize > 0) { - scsidir = MPI_SCSIIO_CONTROL_WRITE; - dataSize = karg.dataOutSize; - } else { - scsidir = MPI_SCSIIO_CONTROL_READ; - dataSize = karg.dataInSize; - } - - pScsiReq->Control = cpu_to_le32(scsidir | qtag); - pScsiReq->DataLength = cpu_to_le32(dataSize); - - - } else { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "SCSI driver is not loaded. \n", - ioc->name, __FILE__, __LINE__); - rc = -EFAULT; - goto done_free_mem; - } - break; - - case MPI_FUNCTION_SMP_PASSTHROUGH: - /* Check mf->PassthruFlags to determine if - * transfer is ImmediateMode or not. - * Immediate mode returns data in the ReplyFrame. - * Else, we are sending request and response data - * in two SGLs at the end of the mf. - */ - break; - - case MPI_FUNCTION_SATA_PASSTHROUGH: - if (!ioc->sh) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "SCSI driver is not loaded. \n", - ioc->name, __FILE__, __LINE__); - rc = -EFAULT; - goto done_free_mem; - } - break; - - case MPI_FUNCTION_RAID_ACTION: - /* Just add a SGE - */ - break; - - case MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH: - if (ioc->sh) { - SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf; - int qtag = MPI_SCSIIO_CONTROL_SIMPLEQ; - int scsidir = MPI_SCSIIO_CONTROL_READ; - int dataSize; - - pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH; - pScsiReq->MsgFlags |= mpt_msg_flags(ioc); - - - /* verify that app has not requested - * more sense data than driver - * can provide, if so, reset this parameter - * set the sense buffer pointer low address - * update the control field to specify Q type - */ - if (karg.maxSenseBytes > MPT_SENSE_BUFFER_SIZE) - pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; - else - pScsiReq->SenseBufferLength = karg.maxSenseBytes; - - pScsiReq->SenseBufferLowAddr = - cpu_to_le32(ioc->sense_buf_low_dma - + (req_idx * MPT_SENSE_BUFFER_ALLOC)); - - /* All commands to physical devices are tagged - */ - - /* Have the IOCTL driver set the direction based - * on the dataOutSize (ordering issue with Sparc). - */ - if (karg.dataOutSize > 0) { - scsidir = MPI_SCSIIO_CONTROL_WRITE; - dataSize = karg.dataOutSize; - } else { - scsidir = MPI_SCSIIO_CONTROL_READ; - dataSize = karg.dataInSize; - } - - pScsiReq->Control = cpu_to_le32(scsidir | qtag); - pScsiReq->DataLength = cpu_to_le32(dataSize); - - } else { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "SCSI driver is not loaded. \n", - ioc->name, __FILE__, __LINE__); - rc = -EFAULT; - goto done_free_mem; - } - break; - - case MPI_FUNCTION_SCSI_TASK_MGMT: - { - SCSITaskMgmt_t *pScsiTm; - pScsiTm = (SCSITaskMgmt_t *)mf; - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "\tTaskType=0x%x MsgFlags=0x%x " - "TaskMsgContext=0x%x id=%d channel=%d\n", - ioc->name, pScsiTm->TaskType, le32_to_cpu - (pScsiTm->TaskMsgContext), pScsiTm->MsgFlags, - pScsiTm->TargetID, pScsiTm->Bus)); - break; - } - - case MPI_FUNCTION_IOC_INIT: - { - IOCInit_t *pInit = (IOCInit_t *) mf; - u32 high_addr, sense_high; - - /* Verify that all entries in the IOC INIT match - * existing setup (and in LE format). - */ - if (sizeof(dma_addr_t) == sizeof(u64)) { - high_addr = cpu_to_le32((u32)((u64)ioc->req_frames_dma >> 32)); - sense_high= cpu_to_le32((u32)((u64)ioc->sense_buf_pool_dma >> 32)); - } else { - high_addr = 0; - sense_high= 0; - } - - if ((pInit->Flags != 0) || (pInit->MaxDevices != ioc->facts.MaxDevices) || - (pInit->MaxBuses != ioc->facts.MaxBuses) || - (pInit->ReplyFrameSize != cpu_to_le16(ioc->reply_sz)) || - (pInit->HostMfaHighAddr != high_addr) || - (pInit->SenseBufferHighAddr != sense_high)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "IOC_INIT issued with 1 or more incorrect parameters. Rejected.\n", - ioc->name, __FILE__, __LINE__); - rc = -EFAULT; - goto done_free_mem; - } - } - break; - default: - /* - * MPI_FUNCTION_PORT_ENABLE - * MPI_FUNCTION_TARGET_CMD_BUFFER_POST - * MPI_FUNCTION_TARGET_ASSIST - * MPI_FUNCTION_TARGET_STATUS_SEND - * MPI_FUNCTION_TARGET_MODE_ABORT - * MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET - * MPI_FUNCTION_IO_UNIT_RESET - * MPI_FUNCTION_HANDSHAKE - * MPI_FUNCTION_REPLY_FRAME_REMOVAL - * MPI_FUNCTION_EVENT_NOTIFICATION - * (driver handles event notification) - * MPI_FUNCTION_EVENT_ACK - */ - - /* What to do with these??? CHECK ME!!! - MPI_FUNCTION_FC_LINK_SRVC_BUF_POST - MPI_FUNCTION_FC_LINK_SRVC_RSP - MPI_FUNCTION_FC_ABORT - MPI_FUNCTION_LAN_SEND - MPI_FUNCTION_LAN_RECEIVE - MPI_FUNCTION_LAN_RESET - */ - - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Illegal request (function 0x%x) \n", - ioc->name, __FILE__, __LINE__, hdr->Function); - rc = -EFAULT; - goto done_free_mem; - } - - /* Add the SGL ( at most one data in SGE and one data out SGE ) - * In the case of two SGE's - the data out (write) will always - * preceede the data in (read) SGE. psgList is used to free the - * allocated memory. - */ - psge = (char *) (((int *) mf) + karg.dataSgeOffset); - flagsLength = 0; - - if (karg.dataOutSize > 0) - sgSize ++; - - if (karg.dataInSize > 0) - sgSize ++; - - if (sgSize > 0) { - - /* Set up the dataOut memory allocation */ - if (karg.dataOutSize > 0) { - if (karg.dataInSize > 0) { - flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_END_OF_BUFFER | - MPI_SGE_FLAGS_DIRECTION) - << MPI_SGE_FLAGS_SHIFT; - } else { - flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; - } - flagsLength |= karg.dataOutSize; - bufOut.len = karg.dataOutSize; - bufOut.kptr = pci_alloc_consistent( - ioc->pcidev, bufOut.len, &dma_addr_out); - - if (bufOut.kptr == NULL) { - rc = -ENOMEM; - goto done_free_mem; - } else { - /* Set up this SGE. - * Copy to MF and to sglbuf - */ - ioc->add_sge(psge, flagsLength, dma_addr_out); - psge += ioc->SGE_size; - - /* Copy user data to kernel space. - */ - if (copy_from_user(bufOut.kptr, - karg.dataOutBufPtr, - bufOut.len)) { - printk(MYIOC_s_ERR_FMT - "%s@%d::mptctl_do_mpt_command - Unable " - "to read user data " - "struct @ %p\n", - ioc->name, __FILE__, __LINE__,karg.dataOutBufPtr); - rc = -EFAULT; - goto done_free_mem; - } - } - } - - if (karg.dataInSize > 0) { - flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; - flagsLength |= karg.dataInSize; - - bufIn.len = karg.dataInSize; - bufIn.kptr = pci_alloc_consistent(ioc->pcidev, - bufIn.len, &dma_addr_in); - - if (bufIn.kptr == NULL) { - rc = -ENOMEM; - goto done_free_mem; - } else { - /* Set up this SGE - * Copy to MF and to sglbuf - */ - ioc->add_sge(psge, flagsLength, dma_addr_in); - } - } - } else { - /* Add a NULL SGE - */ - ioc->add_sge(psge, flagsLength, (dma_addr_t) -1); - } - - SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, hdr->MsgContext); - INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) - if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT) { - - mutex_lock(&ioc->taskmgmt_cmds.mutex); - if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - goto done_free_mem; - } - - DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf); - - if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && - (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) - mpt_put_msg_frame_hi_pri(mptctl_id, ioc, mf); - else { - rc =mpt_send_handshake_request(mptctl_id, ioc, - sizeof(SCSITaskMgmt_t), (u32*)mf, CAN_SLEEP); - if (rc != 0) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "send_handshake FAILED! (ioc %p, mf %p)\n", - ioc->name, ioc, mf)); - mpt_clear_taskmgmt_in_progress_flag(ioc); - rc = -ENODATA; - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - goto done_free_mem; - } - } - - } else - mpt_put_msg_frame(mptctl_id, ioc, mf); - - /* Now wait for the command to complete */ - timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT; -retry_wait: - timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, - HZ*timeout); - if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - rc = -ETIME; - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "%s: TIMED OUT!\n", - ioc->name, __func__)); - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { - if (function == MPI_FUNCTION_SCSI_TASK_MGMT) - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - goto done_free_mem; - } - if (!timeleft) { - printk(MYIOC_s_WARN_FMT - "mpt cmd timeout, doorbell=0x%08x" - " function=0x%x\n", - ioc->name, mpt_GetIocState(ioc, 0), function); - if (function == MPI_FUNCTION_SCSI_TASK_MGMT) - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - mptctl_timeout_expired(ioc, mf); - mf = NULL; - } else - goto retry_wait; - goto done_free_mem; - } - - if (function == MPI_FUNCTION_SCSI_TASK_MGMT) - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - - - mf = NULL; - - /* If a valid reply frame, copy to the user. - * Offset 2: reply length in U32's - */ - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) { - if (karg.maxReplyBytes < ioc->reply_sz) { - sz = min(karg.maxReplyBytes, - 4*ioc->ioctl_cmds.reply[2]); - } else { - sz = min(ioc->reply_sz, 4*ioc->ioctl_cmds.reply[2]); - } - if (sz > 0) { - if (copy_to_user(karg.replyFrameBufPtr, - ioc->ioctl_cmds.reply, sz)){ - printk(MYIOC_s_ERR_FMT - "%s@%d::mptctl_do_mpt_command - " - "Unable to write out reply frame %p\n", - ioc->name, __FILE__, __LINE__, karg.replyFrameBufPtr); - rc = -ENODATA; - goto done_free_mem; - } - } - } - - /* If valid sense data, copy to user. - */ - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_SENSE_VALID) { - sz = min(karg.maxSenseBytes, MPT_SENSE_BUFFER_SIZE); - if (sz > 0) { - if (copy_to_user(karg.senseDataPtr, - ioc->ioctl_cmds.sense, sz)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Unable to write sense data to user %p\n", - ioc->name, __FILE__, __LINE__, - karg.senseDataPtr); - rc = -ENODATA; - goto done_free_mem; - } - } - } - - /* If the overall status is _GOOD and data in, copy data - * to user. - */ - if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD) && - (karg.dataInSize > 0) && (bufIn.kptr)) { - - if (copy_to_user(karg.dataInBufPtr, - bufIn.kptr, karg.dataInSize)) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " - "Unable to write data to user %p\n", - ioc->name, __FILE__, __LINE__, - karg.dataInBufPtr); - rc = -ENODATA; - } - } - -done_free_mem: - - CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) - SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); - - /* Free the allocated memory. - */ - if (bufOut.kptr != NULL) { - pci_free_consistent(ioc->pcidev, - bufOut.len, (void *) bufOut.kptr, dma_addr_out); - } - - if (bufIn.kptr != NULL) { - pci_free_consistent(ioc->pcidev, - bufIn.len, (void *) bufIn.kptr, dma_addr_in); - } - - /* mf is null if command issued successfully - * otherwise, failure occurred after mf acquired. - */ - if (mf) - mpt_free_msg_frame(ioc, mf); - - return rc; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Prototype Routine for the HOST INFO command. - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -EBUSY if previous command timeout and IOC reset is not complete. - * -ENODEV if no such device/adapter - * -ETIME if timer expires - * -ENOMEM if memory allocation error - */ -static int -mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size) -{ - hp_host_info_t __user *uarg = (void __user *) arg; - MPT_ADAPTER *ioc; - struct pci_dev *pdev; - char *pbuf=NULL; - dma_addr_t buf_dma; - hp_host_info_t karg; - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - int iocnum; - int rc, cim_rev; - ToolboxIstwiReadWriteRequest_t *IstwiRWRequest; - MPT_FRAME_HDR *mf = NULL; - MPIHeader_t *mpi_hdr; - unsigned long timeleft; - int retval; - - /* Reset long to int. Should affect IA64 and SPARC only - */ - if (data_size == sizeof(hp_host_info_t)) - cim_rev = 1; - else if (data_size == sizeof(hp_host_info_rev0_t)) - cim_rev = 0; /* obsolete */ - else - return -EFAULT; - - if (copy_from_user(&karg, uarg, sizeof(hp_host_info_t))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_hp_host_info - " - "Unable to read in hp_host_info struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_hp_hostinfo() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": mptctl_hp_hostinfo called.\n", - ioc->name)); - - /* Fill in the data and return the structure to the calling - * program - */ - pdev = (struct pci_dev *) ioc->pcidev; - - karg.vendor = pdev->vendor; - karg.device = pdev->device; - karg.subsystem_id = pdev->subsystem_device; - karg.subsystem_vendor = pdev->subsystem_vendor; - karg.devfn = pdev->devfn; - karg.bus = pdev->bus->number; - - /* Save the SCSI host no. if - * SCSI driver loaded - */ - if (ioc->sh != NULL) - karg.host_no = ioc->sh->host_no; - else - karg.host_no = -1; - - /* Reformat the fw_version into a string - */ - karg.fw_version[0] = ioc->facts.FWVersion.Struct.Major >= 10 ? - ((ioc->facts.FWVersion.Struct.Major / 10) + '0') : '0'; - karg.fw_version[1] = (ioc->facts.FWVersion.Struct.Major % 10 ) + '0'; - karg.fw_version[2] = '.'; - karg.fw_version[3] = ioc->facts.FWVersion.Struct.Minor >= 10 ? - ((ioc->facts.FWVersion.Struct.Minor / 10) + '0') : '0'; - karg.fw_version[4] = (ioc->facts.FWVersion.Struct.Minor % 10 ) + '0'; - karg.fw_version[5] = '.'; - karg.fw_version[6] = ioc->facts.FWVersion.Struct.Unit >= 10 ? - ((ioc->facts.FWVersion.Struct.Unit / 10) + '0') : '0'; - karg.fw_version[7] = (ioc->facts.FWVersion.Struct.Unit % 10 ) + '0'; - karg.fw_version[8] = '.'; - karg.fw_version[9] = ioc->facts.FWVersion.Struct.Dev >= 10 ? - ((ioc->facts.FWVersion.Struct.Dev / 10) + '0') : '0'; - karg.fw_version[10] = (ioc->facts.FWVersion.Struct.Dev % 10 ) + '0'; - karg.fw_version[11] = '\0'; - - /* Issue a config request to get the device serial number - */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.pageAddr = 0; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = 10; - - strncpy(karg.serial_number, " ", 24); - if (mpt_config(ioc, &cfg) == 0) { - if (cfg.cfghdr.hdr->PageLength > 0) { - /* Issue the second config page request */ - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); - if (pbuf) { - cfg.physAddr = buf_dma; - if (mpt_config(ioc, &cfg) == 0) { - ManufacturingPage0_t *pdata = (ManufacturingPage0_t *) pbuf; - if (strlen(pdata->BoardTracerNumber) > 1) { - strncpy(karg.serial_number, pdata->BoardTracerNumber, 24); - karg.serial_number[24-1]='\0'; - } - } - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); - pbuf = NULL; - } - } - } - rc = mpt_GetIocState(ioc, 1); - switch (rc) { - case MPI_IOC_STATE_OPERATIONAL: - karg.ioc_status = HP_STATUS_OK; - break; - - case MPI_IOC_STATE_FAULT: - karg.ioc_status = HP_STATUS_FAILED; - break; - - case MPI_IOC_STATE_RESET: - case MPI_IOC_STATE_READY: - default: - karg.ioc_status = HP_STATUS_OTHER; - break; - } - - karg.base_io_addr = pci_resource_start(pdev, 0); - - if ((ioc->bus_type == SAS) || (ioc->bus_type == FC)) - karg.bus_phys_width = HP_BUS_WIDTH_UNK; - else - karg.bus_phys_width = HP_BUS_WIDTH_16; - - karg.hard_resets = 0; - karg.soft_resets = 0; - karg.timeouts = 0; - if (ioc->sh != NULL) { - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - - if (hd && (cim_rev == 1)) { - karg.hard_resets = ioc->hard_resets; - karg.soft_resets = ioc->soft_resets; - karg.timeouts = ioc->timeouts; - } - } - - /* - * Gather ISTWI(Industry Standard Two Wire Interface) Data - */ - if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT - "%s, no msg frames!!\n", ioc->name, __func__)); - goto out; - } - - IstwiRWRequest = (ToolboxIstwiReadWriteRequest_t *)mf; - mpi_hdr = (MPIHeader_t *) mf; - memset(IstwiRWRequest,0,sizeof(ToolboxIstwiReadWriteRequest_t)); - IstwiRWRequest->Function = MPI_FUNCTION_TOOLBOX; - IstwiRWRequest->Tool = MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL; - IstwiRWRequest->MsgContext = mpi_hdr->MsgContext; - IstwiRWRequest->Flags = MPI_TB_ISTWI_FLAGS_READ; - IstwiRWRequest->NumAddressBytes = 0x01; - IstwiRWRequest->DataLength = cpu_to_le16(0x04); - if (pdev->devfn & 1) - IstwiRWRequest->DeviceAddr = 0xB2; - else - IstwiRWRequest->DeviceAddr = 0xB0; - - pbuf = pci_alloc_consistent(ioc->pcidev, 4, &buf_dma); - if (!pbuf) - goto out; - ioc->add_sge((char *)&IstwiRWRequest->SGL, - (MPT_SGE_FLAGS_SSIMPLE_READ|4), buf_dma); - - retval = 0; - SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, - IstwiRWRequest->MsgContext); - INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) - mpt_put_msg_frame(mptctl_id, ioc, mf); - -retry_wait: - timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, - HZ*MPT_IOCTL_DEFAULT_TIMEOUT); - if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - retval = -ETIME; - printk(MYIOC_s_WARN_FMT "%s: failed\n", ioc->name, __func__); - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { - mpt_free_msg_frame(ioc, mf); - goto out; - } - if (!timeleft) { - printk(MYIOC_s_WARN_FMT - "HOST INFO command timeout, doorbell=0x%08x\n", - ioc->name, mpt_GetIocState(ioc, 0)); - mptctl_timeout_expired(ioc, mf); - } else - goto retry_wait; - goto out; - } - - /* - *ISTWI Data Definition - * pbuf[0] = FW_VERSION = 0x4 - * pbuf[1] = Bay Count = 6 or 4 or 2, depending on - * the config, you should be seeing one out of these three values - * pbuf[2] = Drive Installed Map = bit pattern depend on which - * bays have drives in them - * pbuf[3] = Checksum (0x100 = (byte0 + byte2 + byte3) - */ - if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) - karg.rsvd = *(u32 *)pbuf; - - out: - CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) - SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); - - if (pbuf) - pci_free_consistent(ioc->pcidev, 4, pbuf, buf_dma); - - /* Copy the data from kernel memory to user memory - */ - if (copy_to_user((char __user *)arg, &karg, sizeof(hp_host_info_t))) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_hpgethostinfo - " - "Unable to write out hp_host_info @ %p\n", - ioc->name, __FILE__, __LINE__, uarg); - return -EFAULT; - } - - return 0; - -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Prototype Routine for the TARGET INFO command. - * - * Outputs: None. - * Return: 0 if successful - * -EFAULT if data unavailable - * -EBUSY if previous command timeout and IOC reset is not complete. - * -ENODEV if no such device/adapter - * -ETIME if timer expires - * -ENOMEM if memory allocation error - */ -static int -mptctl_hp_targetinfo(unsigned long arg) -{ - hp_target_info_t __user *uarg = (void __user *) arg; - SCSIDevicePage0_t *pg0_alloc; - SCSIDevicePage3_t *pg3_alloc; - MPT_ADAPTER *ioc; - MPT_SCSI_HOST *hd = NULL; - hp_target_info_t karg; - int iocnum; - int data_sz; - dma_addr_t page_dma; - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - int tmp, np, rc = 0; - - if (copy_from_user(&karg, uarg, sizeof(hp_target_info_t))) { - printk(KERN_ERR MYNAM "%s@%d::mptctl_hp_targetinfo - " - "Unable to read in hp_host_targetinfo struct @ %p\n", - __FILE__, __LINE__, uarg); - return -EFAULT; - } - - if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || - (ioc == NULL)) { - printk(KERN_DEBUG MYNAM "%s::mptctl_hp_targetinfo() @%d - ioc%d not found!\n", - __FILE__, __LINE__, iocnum); - return -ENODEV; - } - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_hp_targetinfo called.\n", - ioc->name)); - - /* There is nothing to do for FCP parts. - */ - if ((ioc->bus_type == SAS) || (ioc->bus_type == FC)) - return 0; - - if ((ioc->spi_data.sdp0length == 0) || (ioc->sh == NULL)) - return 0; - - if (ioc->sh->host_no != karg.hdr.host) - return -ENODEV; - - /* Get the data transfer speeds - */ - data_sz = ioc->spi_data.sdp0length * 4; - pg0_alloc = (SCSIDevicePage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma); - if (pg0_alloc) { - hdr.PageVersion = ioc->spi_data.sdp0version; - hdr.PageLength = data_sz; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; - - cfg.cfghdr.hdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.dir = 0; - cfg.timeout = 0; - cfg.physAddr = page_dma; - - cfg.pageAddr = (karg.hdr.channel << 8) | karg.hdr.id; - - if ((rc = mpt_config(ioc, &cfg)) == 0) { - np = le32_to_cpu(pg0_alloc->NegotiatedParameters); - karg.negotiated_width = np & MPI_SCSIDEVPAGE0_NP_WIDE ? - HP_BUS_WIDTH_16 : HP_BUS_WIDTH_8; - - if (np & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK) { - tmp = (np & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK) >> 8; - if (tmp < 0x09) - karg.negotiated_speed = HP_DEV_SPEED_ULTRA320; - else if (tmp <= 0x09) - karg.negotiated_speed = HP_DEV_SPEED_ULTRA160; - else if (tmp <= 0x0A) - karg.negotiated_speed = HP_DEV_SPEED_ULTRA2; - else if (tmp <= 0x0C) - karg.negotiated_speed = HP_DEV_SPEED_ULTRA; - else if (tmp <= 0x25) - karg.negotiated_speed = HP_DEV_SPEED_FAST; - else - karg.negotiated_speed = HP_DEV_SPEED_ASYNC; - } else - karg.negotiated_speed = HP_DEV_SPEED_ASYNC; - } - - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) pg0_alloc, page_dma); - } - - /* Set defaults - */ - karg.message_rejects = -1; - karg.phase_errors = -1; - karg.parity_errors = -1; - karg.select_timeouts = -1; - - /* Get the target error parameters - */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 3; - hdr.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; - - cfg.cfghdr.hdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.timeout = 0; - cfg.physAddr = -1; - if ((mpt_config(ioc, &cfg) == 0) && (cfg.cfghdr.hdr->PageLength > 0)) { - /* Issue the second config page request */ - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - data_sz = (int) cfg.cfghdr.hdr->PageLength * 4; - pg3_alloc = (SCSIDevicePage3_t *) pci_alloc_consistent( - ioc->pcidev, data_sz, &page_dma); - if (pg3_alloc) { - cfg.physAddr = page_dma; - cfg.pageAddr = (karg.hdr.channel << 8) | karg.hdr.id; - if ((rc = mpt_config(ioc, &cfg)) == 0) { - karg.message_rejects = (u32) le16_to_cpu(pg3_alloc->MsgRejectCount); - karg.phase_errors = (u32) le16_to_cpu(pg3_alloc->PhaseErrorCount); - karg.parity_errors = (u32) le16_to_cpu(pg3_alloc->ParityErrorCount); - } - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) pg3_alloc, page_dma); - } - } - hd = shost_priv(ioc->sh); - if (hd != NULL) - karg.select_timeouts = hd->sel_timeout[karg.hdr.id]; - - /* Copy the data from kernel memory to user memory - */ - if (copy_to_user((char __user *)arg, &karg, sizeof(hp_target_info_t))) { - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_hp_target_info - " - "Unable to write out mpt_ioctl_targetinfo struct @ %p\n", - ioc->name, __FILE__, __LINE__, uarg); - return -EFAULT; - } - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -static const struct file_operations mptctl_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .fasync = mptctl_fasync, - .unlocked_ioctl = mptctl_ioctl, - .release = mptctl_release, -#ifdef CONFIG_COMPAT - .compat_ioctl = compat_mpctl_ioctl, -#endif -}; - -static struct miscdevice mptctl_miscdev = { - MPT_MINOR, - MYNAM, - &mptctl_fops -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#ifdef CONFIG_COMPAT - -static int -compat_mptfwxfer_ioctl(struct file *filp, unsigned int cmd, - unsigned long arg) -{ - struct mpt_fw_xfer32 kfw32; - struct mpt_fw_xfer kfw; - MPT_ADAPTER *iocp = NULL; - int iocnum, iocnumX; - int nonblock = (filp->f_flags & O_NONBLOCK); - int ret; - - - if (copy_from_user(&kfw32, (char __user *)arg, sizeof(kfw32))) - return -EFAULT; - - /* Verify intended MPT adapter */ - iocnumX = kfw32.iocnum & 0xFF; - if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) || - (iocp == NULL)) { - printk(KERN_DEBUG MYNAM "::compat_mptfwxfer_ioctl @%d - ioc%d not found!\n", - __LINE__, iocnumX); - return -ENODEV; - } - - if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0) - return ret; - - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "compat_mptfwxfer_ioctl() called\n", - iocp->name)); - kfw.iocnum = iocnum; - kfw.fwlen = kfw32.fwlen; - kfw.bufp = compat_ptr(kfw32.bufp); - - ret = mptctl_do_fw_download(kfw.iocnum, kfw.bufp, kfw.fwlen); - - mutex_unlock(&iocp->ioctl_cmds.mutex); - - return ret; -} - -static int -compat_mpt_command(struct file *filp, unsigned int cmd, - unsigned long arg) -{ - struct mpt_ioctl_command32 karg32; - struct mpt_ioctl_command32 __user *uarg = (struct mpt_ioctl_command32 __user *) arg; - struct mpt_ioctl_command karg; - MPT_ADAPTER *iocp = NULL; - int iocnum, iocnumX; - int nonblock = (filp->f_flags & O_NONBLOCK); - int ret; - - if (copy_from_user(&karg32, (char __user *)arg, sizeof(karg32))) - return -EFAULT; - - /* Verify intended MPT adapter */ - iocnumX = karg32.hdr.iocnum & 0xFF; - if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) || - (iocp == NULL)) { - printk(KERN_DEBUG MYNAM "::compat_mpt_command @%d - ioc%d not found!\n", - __LINE__, iocnumX); - return -ENODEV; - } - - if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0) - return ret; - - dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "compat_mpt_command() called\n", - iocp->name)); - /* Copy data to karg */ - karg.hdr.iocnum = karg32.hdr.iocnum; - karg.hdr.port = karg32.hdr.port; - karg.timeout = karg32.timeout; - karg.maxReplyBytes = karg32.maxReplyBytes; - - karg.dataInSize = karg32.dataInSize; - karg.dataOutSize = karg32.dataOutSize; - karg.maxSenseBytes = karg32.maxSenseBytes; - karg.dataSgeOffset = karg32.dataSgeOffset; - - karg.replyFrameBufPtr = (char __user *)(unsigned long)karg32.replyFrameBufPtr; - karg.dataInBufPtr = (char __user *)(unsigned long)karg32.dataInBufPtr; - karg.dataOutBufPtr = (char __user *)(unsigned long)karg32.dataOutBufPtr; - karg.senseDataPtr = (char __user *)(unsigned long)karg32.senseDataPtr; - - /* Pass new structure to do_mpt_command - */ - ret = mptctl_do_mpt_command (karg, &uarg->MF); - - mutex_unlock(&iocp->ioctl_cmds.mutex); - - return ret; -} - -static long compat_mpctl_ioctl(struct file *f, unsigned int cmd, unsigned long arg) -{ - long ret; - mutex_lock(&mpctl_mutex); - switch (cmd) { - case MPTIOCINFO: - case MPTIOCINFO1: - case MPTIOCINFO2: - case MPTTARGETINFO: - case MPTEVENTQUERY: - case MPTEVENTENABLE: - case MPTEVENTREPORT: - case MPTHARDRESET: - case HP_GETHOSTINFO: - case HP_GETTARGETINFO: - case MPTTEST: - ret = __mptctl_ioctl(f, cmd, arg); - break; - case MPTCOMMAND32: - ret = compat_mpt_command(f, cmd, arg); - break; - case MPTFWDOWNLOAD32: - ret = compat_mptfwxfer_ioctl(f, cmd, arg); - break; - default: - ret = -ENOIOCTLCMD; - break; - } - mutex_unlock(&mpctl_mutex); - return ret; -} - -#endif - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptctl_probe - Installs ioctl devices per bus. - * @pdev: Pointer to pci_dev structure - * - * Returns 0 for success, non-zero for failure. - * - */ - -static int -mptctl_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - - mutex_init(&ioc->ioctl_cmds.mutex); - init_completion(&ioc->ioctl_cmds.done); - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptctl_remove - Removed ioctl devices - * @pdev: Pointer to pci_dev structure - * - * - */ -static void -mptctl_remove(struct pci_dev *pdev) -{ -} - -static struct mpt_pci_driver mptctl_driver = { - .probe = mptctl_probe, - .remove = mptctl_remove, -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int __init mptctl_init(void) -{ - int err; - int where = 1; - - show_mptmod_ver(my_NAME, my_VERSION); - - mpt_device_driver_register(&mptctl_driver, MPTCTL_DRIVER); - - /* Register this device */ - err = misc_register(&mptctl_miscdev); - if (err < 0) { - printk(KERN_ERR MYNAM ": Can't register misc device [minor=%d].\n", MPT_MINOR); - goto out_fail; - } - printk(KERN_INFO MYNAM ": Registered with Fusion MPT base driver\n"); - printk(KERN_INFO MYNAM ": /dev/%s @ (major,minor=%d,%d)\n", - mptctl_miscdev.name, MISC_MAJOR, mptctl_miscdev.minor); - - /* - * Install our handler - */ - ++where; - mptctl_id = mpt_register(mptctl_reply, MPTCTL_DRIVER, - "mptctl_reply"); - if (!mptctl_id || mptctl_id >= MPT_MAX_PROTOCOL_DRIVERS) { - printk(KERN_ERR MYNAM ": ERROR: Failed to register with Fusion MPT base driver\n"); - misc_deregister(&mptctl_miscdev); - err = -EBUSY; - goto out_fail; - } - - mptctl_taskmgmt_id = mpt_register(mptctl_taskmgmt_reply, MPTCTL_DRIVER, - "mptctl_taskmgmt_reply"); - if (!mptctl_taskmgmt_id || mptctl_taskmgmt_id >= MPT_MAX_PROTOCOL_DRIVERS) { - printk(KERN_ERR MYNAM ": ERROR: Failed to register with Fusion MPT base driver\n"); - mpt_deregister(mptctl_id); - misc_deregister(&mptctl_miscdev); - err = -EBUSY; - goto out_fail; - } - - mpt_reset_register(mptctl_id, mptctl_ioc_reset); - mpt_event_register(mptctl_id, mptctl_event_process); - - return 0; - -out_fail: - - mpt_device_driver_deregister(MPTCTL_DRIVER); - - return err; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static void mptctl_exit(void) -{ - misc_deregister(&mptctl_miscdev); - printk(KERN_INFO MYNAM ": Deregistered /dev/%s @ (major,minor=%d,%d)\n", - mptctl_miscdev.name, MISC_MAJOR, mptctl_miscdev.minor); - - /* De-register event handler from base module */ - mpt_event_deregister(mptctl_id); - - /* De-register reset handler from base module */ - mpt_reset_deregister(mptctl_id); - - /* De-register callback handler from base module */ - mpt_deregister(mptctl_taskmgmt_id); - mpt_deregister(mptctl_id); - - mpt_device_driver_deregister(MPTCTL_DRIVER); - -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -module_init(mptctl_init); -module_exit(mptctl_exit); diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptctl.h b/ANDROID_3.4.5/drivers/message/fusion/mptctl.h deleted file mode 100644 index d564cc9a..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptctl.h +++ /dev/null @@ -1,467 +0,0 @@ -/* - * linux/drivers/message/fusion/mptioctl.h - * Fusion MPT misc device (ioctl) driver. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef MPTCTL_H_INCLUDED -#define MPTCTL_H_INCLUDED -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * - */ -#define MPT_MISCDEV_BASENAME "mptctl" -#define MPT_MISCDEV_PATHNAME "/dev/" MPT_MISCDEV_BASENAME - -#define MPT_PRODUCT_LENGTH 12 - -/* - * Generic MPT Control IOCTLs and structures - */ -#define MPT_MAGIC_NUMBER 'm' - -#define MPTRWPERF _IOWR(MPT_MAGIC_NUMBER,0,struct mpt_raw_r_w) - -#define MPTFWDOWNLOAD _IOWR(MPT_MAGIC_NUMBER,15,struct mpt_fw_xfer) -#define MPTCOMMAND _IOWR(MPT_MAGIC_NUMBER,20,struct mpt_ioctl_command) - -#if defined(__KERNEL__) && defined(CONFIG_COMPAT) -#define MPTFWDOWNLOAD32 _IOWR(MPT_MAGIC_NUMBER,15,struct mpt_fw_xfer32) -#define MPTCOMMAND32 _IOWR(MPT_MAGIC_NUMBER,20,struct mpt_ioctl_command32) -#endif - -#define MPTIOCINFO _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo) -#define MPTIOCINFO1 _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo_rev0) -#define MPTIOCINFO2 _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo_rev1) -#define MPTTARGETINFO _IOWR(MPT_MAGIC_NUMBER,18,struct mpt_ioctl_targetinfo) -#define MPTTEST _IOWR(MPT_MAGIC_NUMBER,19,struct mpt_ioctl_test) -#define MPTEVENTQUERY _IOWR(MPT_MAGIC_NUMBER,21,struct mpt_ioctl_eventquery) -#define MPTEVENTENABLE _IOWR(MPT_MAGIC_NUMBER,22,struct mpt_ioctl_eventenable) -#define MPTEVENTREPORT _IOWR(MPT_MAGIC_NUMBER,23,struct mpt_ioctl_eventreport) -#define MPTHARDRESET _IOWR(MPT_MAGIC_NUMBER,24,struct mpt_ioctl_diag_reset) -#define MPTFWREPLACE _IOWR(MPT_MAGIC_NUMBER,25,struct mpt_ioctl_replace_fw) - -/* - * SPARC PLATFORM REMARKS: - * IOCTL data structures that contain pointers - * will have different sizes in the driver and applications - * (as the app. will not use 8-byte pointers). - * Apps should use MPTFWDOWNLOAD and MPTCOMMAND. - * The driver will convert data from - * mpt_fw_xfer32 (mpt_ioctl_command32) to mpt_fw_xfer (mpt_ioctl_command) - * internally. - * - * If data structures change size, must handle as in IOCGETINFO. - */ -struct mpt_fw_xfer { - unsigned int iocnum; /* IOC unit number */ - unsigned int fwlen; - void __user *bufp; /* Pointer to firmware buffer */ -}; - -#if defined(__KERNEL__) && defined(CONFIG_COMPAT) -struct mpt_fw_xfer32 { - unsigned int iocnum; - unsigned int fwlen; - u32 bufp; -}; -#endif /*}*/ - -/* - * IOCTL header structure. - * iocnum - must be defined. - * port - must be defined for all IOCTL commands other than MPTIOCINFO - * maxDataSize - ignored on MPTCOMMAND commands - * - ignored on MPTFWREPLACE commands - * - on query commands, reports the maximum number of bytes to be returned - * to the host driver (count includes the header). - * That is, set to sizeof(struct mpt_ioctl_iocinfo) for fixed sized commands. - * Set to sizeof(struct mpt_ioctl_targetinfo) + datasize for variable - * sized commands. (MPTTARGETINFO, MPTEVENTREPORT) - */ -typedef struct _mpt_ioctl_header { - unsigned int iocnum; /* IOC unit number */ - unsigned int port; /* IOC port number */ - int maxDataSize; /* Maximum Num. bytes to transfer on read */ -} mpt_ioctl_header; - -/* - * Issue a diagnostic reset - */ -struct mpt_ioctl_diag_reset { - mpt_ioctl_header hdr; -}; - - -/* - * PCI bus/device/function information structure. - */ -struct mpt_ioctl_pci_info { - union { - struct { - unsigned int deviceNumber : 5; - unsigned int functionNumber : 3; - unsigned int busNumber : 24; - } bits; - unsigned int asUlong; - } u; -}; - -struct mpt_ioctl_pci_info2 { - union { - struct { - unsigned int deviceNumber : 5; - unsigned int functionNumber : 3; - unsigned int busNumber : 24; - } bits; - unsigned int asUlong; - } u; - int segmentID; -}; - -/* - * Adapter Information Page - * Read only. - * Data starts at offset 0xC - */ -#define MPT_IOCTL_INTERFACE_SCSI (0x00) -#define MPT_IOCTL_INTERFACE_FC (0x01) -#define MPT_IOCTL_INTERFACE_FC_IP (0x02) -#define MPT_IOCTL_INTERFACE_SAS (0x03) -#define MPT_IOCTL_VERSION_LENGTH (32) - -struct mpt_ioctl_iocinfo { - mpt_ioctl_header hdr; - int adapterType; /* SCSI or FCP */ - int port; /* port number */ - int pciId; /* PCI Id. */ - int hwRev; /* hardware revision */ - int subSystemDevice; /* PCI subsystem Device ID */ - int subSystemVendor; /* PCI subsystem Vendor ID */ - int numDevices; /* number of devices */ - int FWVersion; /* FW Version (integer) */ - int BIOSVersion; /* BIOS Version (integer) */ - char driverVersion[MPT_IOCTL_VERSION_LENGTH]; /* Driver Version (string) */ - char busChangeEvent; - char hostId; - char rsvd[2]; - struct mpt_ioctl_pci_info2 pciInfo; /* Added Rev 2 */ -}; - -struct mpt_ioctl_iocinfo_rev1 { - mpt_ioctl_header hdr; - int adapterType; /* SCSI or FCP */ - int port; /* port number */ - int pciId; /* PCI Id. */ - int hwRev; /* hardware revision */ - int subSystemDevice; /* PCI subsystem Device ID */ - int subSystemVendor; /* PCI subsystem Vendor ID */ - int numDevices; /* number of devices */ - int FWVersion; /* FW Version (integer) */ - int BIOSVersion; /* BIOS Version (integer) */ - char driverVersion[MPT_IOCTL_VERSION_LENGTH]; /* Driver Version (string) */ - char busChangeEvent; - char hostId; - char rsvd[2]; - struct mpt_ioctl_pci_info pciInfo; /* Added Rev 1 */ -}; - -/* Original structure, must always accept these - * IOCTLs. 4 byte pads can occur based on arch with - * above structure. Wish to re-align, but cannot. - */ -struct mpt_ioctl_iocinfo_rev0 { - mpt_ioctl_header hdr; - int adapterType; /* SCSI or FCP */ - int port; /* port number */ - int pciId; /* PCI Id. */ - int hwRev; /* hardware revision */ - int subSystemDevice; /* PCI subsystem Device ID */ - int subSystemVendor; /* PCI subsystem Vendor ID */ - int numDevices; /* number of devices */ - int FWVersion; /* FW Version (integer) */ - int BIOSVersion; /* BIOS Version (integer) */ - char driverVersion[MPT_IOCTL_VERSION_LENGTH]; /* Driver Version (string) */ - char busChangeEvent; - char hostId; - char rsvd[2]; -}; - -/* - * Device Information Page - * Report the number of, and ids of, all targets - * on this IOC. The ids array is a packed structure - * of the known targetInfo. - * bits 31-24: reserved - * 23-16: LUN - * 15- 8: Bus Number - * 7- 0: Target ID - */ -struct mpt_ioctl_targetinfo { - mpt_ioctl_header hdr; - int numDevices; /* Num targets on this ioc */ - int targetInfo[1]; -}; - - -/* - * Event reporting IOCTL's. These IOCTL's will - * use the following defines: - */ -struct mpt_ioctl_eventquery { - mpt_ioctl_header hdr; - unsigned short eventEntries; - unsigned short reserved; - unsigned int eventTypes; -}; - -struct mpt_ioctl_eventenable { - mpt_ioctl_header hdr; - unsigned int eventTypes; -}; - -#ifndef __KERNEL__ -typedef struct { - uint event; - uint eventContext; - uint data[2]; -} MPT_IOCTL_EVENTS; -#endif - -struct mpt_ioctl_eventreport { - mpt_ioctl_header hdr; - MPT_IOCTL_EVENTS eventData[1]; -}; - -#define MPT_MAX_NAME 32 -struct mpt_ioctl_test { - mpt_ioctl_header hdr; - u8 name[MPT_MAX_NAME]; - int chip_type; - u8 product [MPT_PRODUCT_LENGTH]; -}; - -/* Replace the FW image cached in host driver memory - * newImageSize - image size in bytes - * newImage - first byte of the new image - */ -typedef struct mpt_ioctl_replace_fw { - mpt_ioctl_header hdr; - int newImageSize; - u8 newImage[1]; -} mpt_ioctl_replace_fw_t; - -/* General MPT Pass through data strucutre - * - * iocnum - * timeout - in seconds, command timeout. If 0, set by driver to - * default value. - * replyFrameBufPtr - reply location - * dataInBufPtr - destination for read - * dataOutBufPtr - data source for write - * senseDataPtr - sense data location - * maxReplyBytes - maximum number of reply bytes to be sent to app. - * dataInSize - num bytes for data transfer in (read) - * dataOutSize - num bytes for data transfer out (write) - * dataSgeOffset - offset in words from the start of the request message - * to the first SGL - * MF[1]; - * - * Remark: Some config pages have bi-directional transfer, - * both a read and a write. The basic structure allows for - * a bidirectional set up. Normal messages will have one or - * both of these buffers NULL. - */ -struct mpt_ioctl_command { - mpt_ioctl_header hdr; - int timeout; /* optional (seconds) */ - char __user *replyFrameBufPtr; - char __user *dataInBufPtr; - char __user *dataOutBufPtr; - char __user *senseDataPtr; - int maxReplyBytes; - int dataInSize; - int dataOutSize; - int maxSenseBytes; - int dataSgeOffset; - char MF[1]; -}; - -/* - * SPARC PLATFORM: See earlier remark. - */ -#if defined(__KERNEL__) && defined(CONFIG_COMPAT) -struct mpt_ioctl_command32 { - mpt_ioctl_header hdr; - int timeout; - u32 replyFrameBufPtr; - u32 dataInBufPtr; - u32 dataOutBufPtr; - u32 senseDataPtr; - int maxReplyBytes; - int dataInSize; - int dataOutSize; - int maxSenseBytes; - int dataSgeOffset; - char MF[1]; -}; -#endif /*}*/ - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#define CPQFCTS_IOC_MAGIC 'Z' -#define HP_IOC_MAGIC 'Z' -#define HP_GETHOSTINFO _IOR(HP_IOC_MAGIC, 20, hp_host_info_t) -#define HP_GETHOSTINFO1 _IOR(HP_IOC_MAGIC, 20, hp_host_info_rev0_t) -#define HP_GETTARGETINFO _IOR(HP_IOC_MAGIC, 21, hp_target_info_t) - -typedef struct _hp_header { - unsigned int iocnum; - unsigned int host; - unsigned int channel; - unsigned int id; - unsigned int lun; -} hp_header_t; - -/* - * Header: - * iocnum required (input) - * host ignored - * channe ignored - * id ignored - * lun ignored - */ -typedef struct _hp_host_info { - hp_header_t hdr; - u16 vendor; - u16 device; - u16 subsystem_vendor; - u16 subsystem_id; - u8 devfn; - u8 bus; - ushort host_no; /* SCSI Host number, if scsi driver not loaded*/ - u8 fw_version[16]; /* string */ - u8 serial_number[24]; /* string */ - u32 ioc_status; - u32 bus_phys_width; - u32 base_io_addr; - u32 rsvd; - unsigned int hard_resets; /* driver initiated resets */ - unsigned int soft_resets; /* ioc, external resets */ - unsigned int timeouts; /* num timeouts */ -} hp_host_info_t; - -/* replace ulongs with uints, need to preserve backwards - * compatibility. - */ -typedef struct _hp_host_info_rev0 { - hp_header_t hdr; - u16 vendor; - u16 device; - u16 subsystem_vendor; - u16 subsystem_id; - u8 devfn; - u8 bus; - ushort host_no; /* SCSI Host number, if scsi driver not loaded*/ - u8 fw_version[16]; /* string */ - u8 serial_number[24]; /* string */ - u32 ioc_status; - u32 bus_phys_width; - u32 base_io_addr; - u32 rsvd; - unsigned long hard_resets; /* driver initiated resets */ - unsigned long soft_resets; /* ioc, external resets */ - unsigned long timeouts; /* num timeouts */ -} hp_host_info_rev0_t; - -/* - * Header: - * iocnum required (input) - * host required - * channel required (bus number) - * id required - * lun ignored - * - * All error values between 0 and 0xFFFF in size. - */ -typedef struct _hp_target_info { - hp_header_t hdr; - u32 parity_errors; - u32 phase_errors; - u32 select_timeouts; - u32 message_rejects; - u32 negotiated_speed; - u8 negotiated_width; - u8 rsvd[7]; /* 8 byte alignment */ -} hp_target_info_t; - -#define HP_STATUS_OTHER 1 -#define HP_STATUS_OK 2 -#define HP_STATUS_FAILED 3 - -#define HP_BUS_WIDTH_UNK 1 -#define HP_BUS_WIDTH_8 2 -#define HP_BUS_WIDTH_16 3 -#define HP_BUS_WIDTH_32 4 - -#define HP_DEV_SPEED_ASYNC 2 -#define HP_DEV_SPEED_FAST 3 -#define HP_DEV_SPEED_ULTRA 4 -#define HP_DEV_SPEED_ULTRA2 5 -#define HP_DEV_SPEED_ULTRA160 6 -#define HP_DEV_SPEED_SCSI1 7 -#define HP_DEV_SPEED_ULTRA320 8 - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptdebug.h b/ANDROID_3.4.5/drivers/message/fusion/mptdebug.h deleted file mode 100644 index 28e47887..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptdebug.h +++ /dev/null @@ -1,291 +0,0 @@ -/* - * linux/drivers/message/fusion/mptdebug.h - * For use with LSI PCI chip/adapter(s) - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#ifndef MPTDEBUG_H_INCLUDED -#define MPTDEBUG_H_INCLUDED - -/* - * debug level can be programmed on the fly via SysFS (hex values) - * - * Example: (programming for MPT_DEBUG_EVENTS on host 5) - * - * echo 8 > /sys/class/scsi_host/host5/debug_level - * - * -------------------------------------------------------- - * mpt_debug_level - command line parameter - * this allow enabling debug at driver load time (for all iocs) - * - * Example (programming for MPT_DEBUG_EVENTS) - * - * insmod mptbase.ko mpt_debug_level=8 - * - * -------------------------------------------------------- - * CONFIG_FUSION_LOGGING - enables compiling debug into driver - * this can be enabled in the driver Makefile - * - * - * -------------------------------------------------------- - * Please note most debug prints are set to logging priority = debug - * This is the lowest level, and most verbose. Please refer to manual - * pages for syslogd or syslogd-ng on how to configure this. - */ - -#define MPT_DEBUG 0x00000001 -#define MPT_DEBUG_MSG_FRAME 0x00000002 -#define MPT_DEBUG_SG 0x00000004 -#define MPT_DEBUG_EVENTS 0x00000008 -#define MPT_DEBUG_VERBOSE_EVENTS 0x00000010 -#define MPT_DEBUG_INIT 0x00000020 -#define MPT_DEBUG_EXIT 0x00000040 -#define MPT_DEBUG_FAIL 0x00000080 -#define MPT_DEBUG_TM 0x00000100 -#define MPT_DEBUG_DV 0x00000200 -#define MPT_DEBUG_REPLY 0x00000400 -#define MPT_DEBUG_HANDSHAKE 0x00000800 -#define MPT_DEBUG_CONFIG 0x00001000 -#define MPT_DEBUG_DL 0x00002000 -#define MPT_DEBUG_RESET 0x00008000 -#define MPT_DEBUG_SCSI 0x00010000 -#define MPT_DEBUG_IOCTL 0x00020000 -#define MPT_DEBUG_FC 0x00080000 -#define MPT_DEBUG_SAS 0x00100000 -#define MPT_DEBUG_SAS_WIDE 0x00200000 -#define MPT_DEBUG_36GB_MEM 0x00400000 - -/* - * CONFIG_FUSION_LOGGING - enabled in Kconfig - */ - -#ifdef CONFIG_FUSION_LOGGING -#define MPT_CHECK_LOGGING(IOC, CMD, BITS) \ -{ \ - if (IOC->debug_level & BITS) \ - CMD; \ -} -#else -#define MPT_CHECK_LOGGING(IOC, CMD, BITS) -#endif - - -/* - * debug macros - */ - -#define dprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG) - -#define dsgprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SG) - -#define devtprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENTS) - -#define devtverboseprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_VERBOSE_EVENTS) - -#define dinitprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_INIT) - -#define dexitprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EXIT) - -#define dfailprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FAIL) - -#define dtmprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TM) - -#define ddvprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DV) - -#define dreplyprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_REPLY) - -#define dhsprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_HANDSHAKE) - -#define dcprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CONFIG) - -#define ddlprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DL) - -#define drsprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_RESET) - -#define dsprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SCSI) - -#define dctlprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL) - -#define dfcprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FC) - -#define dsasprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS) - -#define dsaswideprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE) - -#define d36memprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM) - - -/* - * Verbose logging - */ -#if defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING) -static inline void -DBG_DUMP_FW_DOWNLOAD(MPT_ADAPTER *ioc, u32 *mfp, int numfrags) -{ - int i; - - if (!(ioc->debug_level & MPT_DEBUG)) - return; - printk(KERN_DEBUG "F/W download request:\n"); - for (i=0; i < 7+numfrags*2; i++) - printk(" %08x", le32_to_cpu(mfp[i])); - printk("\n"); -} - -static inline void -DBG_DUMP_PUT_MSG_FRAME(MPT_ADAPTER *ioc, u32 *mfp) -{ - int ii, n; - - if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) - return; - printk(KERN_DEBUG "%s: About to Put msg frame @ %p:\n", - ioc->name, mfp); - n = ioc->req_sz/4 - 1; - while (mfp[n] == 0) - n--; - for (ii=0; ii<=n; ii++) { - if (ii && ((ii%8)==0)) - printk("\n"); - printk(" %08x", le32_to_cpu(mfp[ii])); - } - printk("\n"); -} - -static inline void -DBG_DUMP_FW_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp) -{ - int i, n; - - if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) - return; - n = 10; - printk(KERN_INFO " "); - for (i = 0; i < n; i++) - printk(" %08x", le32_to_cpu(mfp[i])); - printk("\n"); -} - -static inline void -DBG_DUMP_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp) -{ - int i, n; - - if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) - return; - n = 24; - for (i=0; i<n; i++) { - if (i && ((i%8)==0)) - printk("\n"); - printk("%08x ", le32_to_cpu(mfp[i])); - } - printk("\n"); -} - -static inline void -DBG_DUMP_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp) -{ - int i, n; - - if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) - return; - n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16; - printk(KERN_INFO " "); - for (i=0; i<n; i++) - printk(" %08x", le32_to_cpu(mfp[i])); - printk("\n"); -} - -static inline void -DBG_DUMP_REQUEST_FRAME_HDR(MPT_ADAPTER *ioc, u32 *mfp) -{ - int i, n; - - if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) - return; - n = 3; - printk(KERN_INFO " "); - for (i=0; i<n; i++) - printk(" %08x", le32_to_cpu(mfp[i])); - printk("\n"); -} - -static inline void -DBG_DUMP_TM_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp) -{ - int i, n; - - if (!(ioc->debug_level & MPT_DEBUG_TM)) - return; - n = 13; - printk(KERN_DEBUG "TM_REQUEST:\n"); - for (i=0; i<n; i++) { - if (i && ((i%8)==0)) - printk("\n"); - printk("%08x ", le32_to_cpu(mfp[i])); - } - printk("\n"); -} - -static inline void -DBG_DUMP_TM_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp) -{ - int i, n; - - if (!(ioc->debug_level & MPT_DEBUG_TM)) - return; - n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16; - printk(KERN_DEBUG "TM_REPLY MessageLength=%d:\n", n); - for (i=0; i<n; i++) { - if (i && ((i%8)==0)) - printk("\n"); - printk(" %08x", le32_to_cpu(mfp[i])); - } - printk("\n"); -} - -#define dmfprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME) - -# else /* ifdef MPT_DEBUG_MF */ - -#define DBG_DUMP_FW_DOWNLOAD(IOC, mfp, numfrags) -#define DBG_DUMP_PUT_MSG_FRAME(IOC, mfp) -#define DBG_DUMP_FW_REQUEST_FRAME(IOC, mfp) -#define DBG_DUMP_REQUEST_FRAME(IOC, mfp) -#define DBG_DUMP_REPLY_FRAME(IOC, mfp) -#define DBG_DUMP_REQUEST_FRAME_HDR(IOC, mfp) -#define DBG_DUMP_TM_REQUEST_FRAME(IOC, mfp) -#define DBG_DUMP_TM_REPLY_FRAME(IOC, mfp) - -#define dmfprintk(IOC, CMD) \ - MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME) - -#endif /* defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING) */ - -#endif /* ifndef MPTDEBUG_H_INCLUDED */ diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptfc.c b/ANDROID_3.4.5/drivers/message/fusion/mptfc.c deleted file mode 100644 index d784c367..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptfc.c +++ /dev/null @@ -1,1557 +0,0 @@ -/* - * linux/drivers/message/fusion/mptfc.c - * For use with LSI PCI chip/adapter(s) - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/kdev_t.h> -#include <linux/blkdev.h> -#include <linux/delay.h> /* for mdelay */ -#include <linux/interrupt.h> /* needed for in_interrupt() proto */ -#include <linux/reboot.h> /* notifier code */ -#include <linux/workqueue.h> -#include <linux/sort.h> -#include <linux/slab.h> - -#include <scsi/scsi.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/scsi_device.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_tcq.h> -#include <scsi/scsi_transport_fc.h> - -#include "mptbase.h" -#include "mptscsih.h" - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#define my_NAME "Fusion MPT FC Host driver" -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptfc" - -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(my_NAME); -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -/* Command line args */ -#define MPTFC_DEV_LOSS_TMO (60) -static int mptfc_dev_loss_tmo = MPTFC_DEV_LOSS_TMO; /* reasonable default */ -module_param(mptfc_dev_loss_tmo, int, 0); -MODULE_PARM_DESC(mptfc_dev_loss_tmo, " Initial time the driver programs the " - " transport to wait for an rport to " - " return following a device loss event." - " Default=60."); - -/* scsi-mid layer global parmeter is max_report_luns, which is 511 */ -#define MPTFC_MAX_LUN (16895) -static int max_lun = MPTFC_MAX_LUN; -module_param(max_lun, int, 0); -MODULE_PARM_DESC(max_lun, " max lun, default=16895 "); - -static u8 mptfcDoneCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptfcTaskCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptfcInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; - -static int mptfc_target_alloc(struct scsi_target *starget); -static int mptfc_slave_alloc(struct scsi_device *sdev); -static int mptfc_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt); -static void mptfc_target_destroy(struct scsi_target *starget); -static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout); -static void __devexit mptfc_remove(struct pci_dev *pdev); -static int mptfc_abort(struct scsi_cmnd *SCpnt); -static int mptfc_dev_reset(struct scsi_cmnd *SCpnt); -static int mptfc_bus_reset(struct scsi_cmnd *SCpnt); -static int mptfc_host_reset(struct scsi_cmnd *SCpnt); - -static struct scsi_host_template mptfc_driver_template = { - .module = THIS_MODULE, - .proc_name = "mptfc", - .proc_info = mptscsih_proc_info, - .name = "MPT FC Host", - .info = mptscsih_info, - .queuecommand = mptfc_qcmd, - .target_alloc = mptfc_target_alloc, - .slave_alloc = mptfc_slave_alloc, - .slave_configure = mptscsih_slave_configure, - .target_destroy = mptfc_target_destroy, - .slave_destroy = mptscsih_slave_destroy, - .change_queue_depth = mptscsih_change_queue_depth, - .eh_abort_handler = mptfc_abort, - .eh_device_reset_handler = mptfc_dev_reset, - .eh_bus_reset_handler = mptfc_bus_reset, - .eh_host_reset_handler = mptfc_host_reset, - .bios_param = mptscsih_bios_param, - .can_queue = MPT_FC_CAN_QUEUE, - .this_id = -1, - .sg_tablesize = MPT_SCSI_SG_DEPTH, - .max_sectors = 8192, - .cmd_per_lun = 7, - .use_clustering = ENABLE_CLUSTERING, - .shost_attrs = mptscsih_host_attrs, -}; - -/**************************************************************************** - * Supported hardware - */ - -static struct pci_device_id mptfc_pci_table[] = { - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC909, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919X, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929X, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC939X, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949X, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949E, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_BROCADE, MPI_MANUFACTPAGE_DEVICEID_FC949E, - PCI_ANY_ID, PCI_ANY_ID }, - {0} /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(pci, mptfc_pci_table); - -static struct scsi_transport_template *mptfc_transport_template = NULL; - -static struct fc_function_template mptfc_transport_functions = { - .dd_fcrport_size = 8, - .show_host_node_name = 1, - .show_host_port_name = 1, - .show_host_supported_classes = 1, - .show_host_port_id = 1, - .show_rport_supported_classes = 1, - .show_starget_node_name = 1, - .show_starget_port_name = 1, - .show_starget_port_id = 1, - .set_rport_dev_loss_tmo = mptfc_set_rport_loss_tmo, - .show_rport_dev_loss_tmo = 1, - .show_host_supported_speeds = 1, - .show_host_maxframe_size = 1, - .show_host_speed = 1, - .show_host_fabric_name = 1, - .show_host_port_type = 1, - .show_host_port_state = 1, - .show_host_symbolic_name = 1, -}; - -static int -mptfc_block_error_handler(struct scsi_cmnd *SCpnt, - int (*func)(struct scsi_cmnd *SCpnt), - const char *caller) -{ - MPT_SCSI_HOST *hd; - struct scsi_device *sdev = SCpnt->device; - struct Scsi_Host *shost = sdev->host; - struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); - unsigned long flags; - int ready; - MPT_ADAPTER *ioc; - int loops = 40; /* seconds */ - - hd = shost_priv(SCpnt->device->host); - ioc = hd->ioc; - spin_lock_irqsave(shost->host_lock, flags); - while ((ready = fc_remote_port_chkready(rport) >> 16) == DID_IMM_RETRY - || (loops > 0 && ioc->active == 0)) { - spin_unlock_irqrestore(shost->host_lock, flags); - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "mptfc_block_error_handler.%d: %d:%d, port status is " - "%x, active flag %d, deferring %s recovery.\n", - ioc->name, ioc->sh->host_no, - SCpnt->device->id, SCpnt->device->lun, - ready, ioc->active, caller)); - msleep(1000); - spin_lock_irqsave(shost->host_lock, flags); - loops --; - } - spin_unlock_irqrestore(shost->host_lock, flags); - - if (ready == DID_NO_CONNECT || !SCpnt->device->hostdata - || ioc->active == 0) { - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "%s.%d: %d:%d, failing recovery, " - "port state %x, active %d, vdevice %p.\n", caller, - ioc->name, ioc->sh->host_no, - SCpnt->device->id, SCpnt->device->lun, ready, - ioc->active, SCpnt->device->hostdata)); - return FAILED; - } - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "%s.%d: %d:%d, executing recovery.\n", caller, - ioc->name, ioc->sh->host_no, - SCpnt->device->id, SCpnt->device->lun)); - return (*func)(SCpnt); -} - -static int -mptfc_abort(struct scsi_cmnd *SCpnt) -{ - return - mptfc_block_error_handler(SCpnt, mptscsih_abort, __func__); -} - -static int -mptfc_dev_reset(struct scsi_cmnd *SCpnt) -{ - return - mptfc_block_error_handler(SCpnt, mptscsih_dev_reset, __func__); -} - -static int -mptfc_bus_reset(struct scsi_cmnd *SCpnt) -{ - return - mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __func__); -} - -static int -mptfc_host_reset(struct scsi_cmnd *SCpnt) -{ - return - mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __func__); -} - -static void -mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) -{ - if (timeout > 0) - rport->dev_loss_tmo = timeout; - else - rport->dev_loss_tmo = mptfc_dev_loss_tmo; -} - -static int -mptfc_FcDevPage0_cmp_func(const void *a, const void *b) -{ - FCDevicePage0_t **aa = (FCDevicePage0_t **)a; - FCDevicePage0_t **bb = (FCDevicePage0_t **)b; - - if ((*aa)->CurrentBus == (*bb)->CurrentBus) { - if ((*aa)->CurrentTargetID == (*bb)->CurrentTargetID) - return 0; - if ((*aa)->CurrentTargetID < (*bb)->CurrentTargetID) - return -1; - return 1; - } - if ((*aa)->CurrentBus < (*bb)->CurrentBus) - return -1; - return 1; -} - -static int -mptfc_GetFcDevPage0(MPT_ADAPTER *ioc, int ioc_port, - void(*func)(MPT_ADAPTER *ioc,int channel, FCDevicePage0_t *arg)) -{ - ConfigPageHeader_t hdr; - CONFIGPARMS cfg; - FCDevicePage0_t *ppage0_alloc, *fc; - dma_addr_t page0_dma; - int data_sz; - int ii; - - FCDevicePage0_t *p0_array=NULL, *p_p0; - FCDevicePage0_t **pp0_array=NULL, **p_pp0; - - int rc = -ENOMEM; - U32 port_id = 0xffffff; - int num_targ = 0; - int max_bus = ioc->facts.MaxBuses; - int max_targ; - - max_targ = (ioc->facts.MaxDevices == 0) ? 256 : ioc->facts.MaxDevices; - - data_sz = sizeof(FCDevicePage0_t) * max_bus * max_targ; - p_p0 = p0_array = kzalloc(data_sz, GFP_KERNEL); - if (!p0_array) - goto out; - - data_sz = sizeof(FCDevicePage0_t *) * max_bus * max_targ; - p_pp0 = pp0_array = kzalloc(data_sz, GFP_KERNEL); - if (!pp0_array) - goto out; - - do { - /* Get FC Device Page 0 header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_FC_DEVICE; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = port_id; - cfg.timeout = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - break; - - if (hdr.PageLength <= 0) - break; - - data_sz = hdr.PageLength * 4; - ppage0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, - &page0_dma); - rc = -ENOMEM; - if (!ppage0_alloc) - break; - - cfg.physAddr = page0_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if ((rc = mpt_config(ioc, &cfg)) == 0) { - ppage0_alloc->PortIdentifier = - le32_to_cpu(ppage0_alloc->PortIdentifier); - - ppage0_alloc->WWNN.Low = - le32_to_cpu(ppage0_alloc->WWNN.Low); - - ppage0_alloc->WWNN.High = - le32_to_cpu(ppage0_alloc->WWNN.High); - - ppage0_alloc->WWPN.Low = - le32_to_cpu(ppage0_alloc->WWPN.Low); - - ppage0_alloc->WWPN.High = - le32_to_cpu(ppage0_alloc->WWPN.High); - - ppage0_alloc->BBCredit = - le16_to_cpu(ppage0_alloc->BBCredit); - - ppage0_alloc->MaxRxFrameSize = - le16_to_cpu(ppage0_alloc->MaxRxFrameSize); - - port_id = ppage0_alloc->PortIdentifier; - num_targ++; - *p_p0 = *ppage0_alloc; /* save data */ - *p_pp0++ = p_p0++; /* save addr */ - } - pci_free_consistent(ioc->pcidev, data_sz, - (u8 *) ppage0_alloc, page0_dma); - if (rc != 0) - break; - - } while (port_id <= 0xff0000); - - if (num_targ) { - /* sort array */ - if (num_targ > 1) - sort (pp0_array, num_targ, sizeof(FCDevicePage0_t *), - mptfc_FcDevPage0_cmp_func, NULL); - /* call caller's func for each targ */ - for (ii = 0; ii < num_targ; ii++) { - fc = *(pp0_array+ii); - func(ioc, ioc_port, fc); - } - } - - out: - kfree(pp0_array); - kfree(p0_array); - return rc; -} - -static int -mptfc_generate_rport_ids(FCDevicePage0_t *pg0, struct fc_rport_identifiers *rid) -{ - /* not currently usable */ - if (pg0->Flags & (MPI_FC_DEVICE_PAGE0_FLAGS_PLOGI_INVALID | - MPI_FC_DEVICE_PAGE0_FLAGS_PRLI_INVALID)) - return -1; - - if (!(pg0->Flags & MPI_FC_DEVICE_PAGE0_FLAGS_TARGETID_BUS_VALID)) - return -1; - - if (!(pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_TARGET)) - return -1; - - /* - * board data structure already normalized to platform endianness - * shifted to avoid unaligned access on 64 bit architecture - */ - rid->node_name = ((u64)pg0->WWNN.High) << 32 | (u64)pg0->WWNN.Low; - rid->port_name = ((u64)pg0->WWPN.High) << 32 | (u64)pg0->WWPN.Low; - rid->port_id = pg0->PortIdentifier; - rid->roles = FC_RPORT_ROLE_UNKNOWN; - - return 0; -} - -static void -mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) -{ - struct fc_rport_identifiers rport_ids; - struct fc_rport *rport; - struct mptfc_rport_info *ri; - int new_ri = 1; - u64 pn, nn; - VirtTarget *vtarget; - u32 roles = FC_RPORT_ROLE_UNKNOWN; - - if (mptfc_generate_rport_ids(pg0, &rport_ids) < 0) - return; - - roles |= FC_RPORT_ROLE_FCP_TARGET; - if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR) - roles |= FC_RPORT_ROLE_FCP_INITIATOR; - - /* scan list looking for a match */ - list_for_each_entry(ri, &ioc->fc_rports, list) { - pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; - if (pn == rport_ids.port_name) { /* match */ - list_move_tail(&ri->list, &ioc->fc_rports); - new_ri = 0; - break; - } - } - if (new_ri) { /* allocate one */ - ri = kzalloc(sizeof(struct mptfc_rport_info), GFP_KERNEL); - if (!ri) - return; - list_add_tail(&ri->list, &ioc->fc_rports); - } - - ri->pg0 = *pg0; /* add/update pg0 data */ - ri->flags &= ~MPT_RPORT_INFO_FLAGS_MISSING; - - /* MPT_RPORT_INFO_FLAGS_REGISTERED - rport not previously deleted */ - if (!(ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED)) { - ri->flags |= MPT_RPORT_INFO_FLAGS_REGISTERED; - rport = fc_remote_port_add(ioc->sh, channel, &rport_ids); - if (rport) { - ri->rport = rport; - if (new_ri) /* may have been reset by user */ - rport->dev_loss_tmo = mptfc_dev_loss_tmo; - /* - * if already mapped, remap here. If not mapped, - * target_alloc will allocate vtarget and map, - * slave_alloc will fill in vdevice from vtarget. - */ - if (ri->starget) { - vtarget = ri->starget->hostdata; - if (vtarget) { - vtarget->id = pg0->CurrentTargetID; - vtarget->channel = pg0->CurrentBus; - vtarget->deleted = 0; - } - } - *((struct mptfc_rport_info **)rport->dd_data) = ri; - /* scan will be scheduled once rport becomes a target */ - fc_remote_port_rolechg(rport,roles); - - pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; - nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low; - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, " - "rport tid %d, tmo %d\n", - ioc->name, - ioc->sh->host_no, - pg0->PortIdentifier, - (unsigned long long)nn, - (unsigned long long)pn, - pg0->CurrentTargetID, - ri->rport->scsi_target_id, - ri->rport->dev_loss_tmo)); - } else { - list_del(&ri->list); - kfree(ri); - ri = NULL; - } - } -} - -/* - * OS entry point to allow for host driver to free allocated memory - * Called if no device present or device being unloaded - */ -static void -mptfc_target_destroy(struct scsi_target *starget) -{ - struct fc_rport *rport; - struct mptfc_rport_info *ri; - - rport = starget_to_rport(starget); - if (rport) { - ri = *((struct mptfc_rport_info **)rport->dd_data); - if (ri) /* better be! */ - ri->starget = NULL; - } - if (starget->hostdata) - kfree(starget->hostdata); - starget->hostdata = NULL; -} - -/* - * OS entry point to allow host driver to alloc memory - * for each scsi target. Called once per device the bus scan. - * Return non-zero if allocation fails. - */ -static int -mptfc_target_alloc(struct scsi_target *starget) -{ - VirtTarget *vtarget; - struct fc_rport *rport; - struct mptfc_rport_info *ri; - int rc; - - vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); - if (!vtarget) - return -ENOMEM; - starget->hostdata = vtarget; - - rc = -ENODEV; - rport = starget_to_rport(starget); - if (rport) { - ri = *((struct mptfc_rport_info **)rport->dd_data); - if (ri) { /* better be! */ - vtarget->id = ri->pg0.CurrentTargetID; - vtarget->channel = ri->pg0.CurrentBus; - ri->starget = starget; - rc = 0; - } - } - if (rc != 0) { - kfree(vtarget); - starget->hostdata = NULL; - } - - return rc; -} -/* - * mptfc_dump_lun_info - * @ioc - * @rport - * @sdev - * - */ -static void -mptfc_dump_lun_info(MPT_ADAPTER *ioc, struct fc_rport *rport, struct scsi_device *sdev, - VirtTarget *vtarget) -{ - u64 nn, pn; - struct mptfc_rport_info *ri; - - ri = *((struct mptfc_rport_info **)rport->dd_data); - pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; - nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low; - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, " - "CurrentTargetID %d, %x %llx %llx\n", - ioc->name, - sdev->host->host_no, - vtarget->num_luns, - sdev->id, ri->pg0.CurrentTargetID, - ri->pg0.PortIdentifier, - (unsigned long long)pn, - (unsigned long long)nn)); -} - - -/* - * OS entry point to allow host driver to alloc memory - * for each scsi device. Called once per device the bus scan. - * Return non-zero if allocation fails. - * Init memory once per LUN. - */ -static int -mptfc_slave_alloc(struct scsi_device *sdev) -{ - MPT_SCSI_HOST *hd; - VirtTarget *vtarget; - VirtDevice *vdevice; - struct scsi_target *starget; - struct fc_rport *rport; - MPT_ADAPTER *ioc; - - starget = scsi_target(sdev); - rport = starget_to_rport(starget); - - if (!rport || fc_remote_port_chkready(rport)) - return -ENXIO; - - hd = shost_priv(sdev->host); - ioc = hd->ioc; - - vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); - if (!vdevice) { - printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n", - ioc->name, sizeof(VirtDevice)); - return -ENOMEM; - } - - - sdev->hostdata = vdevice; - vtarget = starget->hostdata; - - if (vtarget->num_luns == 0) { - vtarget->ioc_id = ioc->id; - vtarget->tflags = MPT_TARGET_FLAGS_Q_YES; - } - - vdevice->vtarget = vtarget; - vdevice->lun = sdev->lun; - - vtarget->num_luns++; - - - mptfc_dump_lun_info(ioc, rport, sdev, vtarget); - - return 0; -} - -static int -mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) -{ - struct mptfc_rport_info *ri; - struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device)); - int err; - VirtDevice *vdevice = SCpnt->device->hostdata; - - if (!vdevice || !vdevice->vtarget) { - SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); - return 0; - } - - err = fc_remote_port_chkready(rport); - if (unlikely(err)) { - SCpnt->result = err; - done(SCpnt); - return 0; - } - - /* dd_data is null until finished adding target */ - ri = *((struct mptfc_rport_info **)rport->dd_data); - if (unlikely(!ri)) { - SCpnt->result = DID_IMM_RETRY << 16; - done(SCpnt); - return 0; - } - - return mptscsih_qcmd(SCpnt,done); -} - -static DEF_SCSI_QCMD(mptfc_qcmd) - -/* - * mptfc_display_port_link_speed - displaying link speed - * @ioc: Pointer to MPT_ADAPTER structure - * @portnum: IOC Port number - * @pp0dest: port page0 data payload - * - */ -static void -mptfc_display_port_link_speed(MPT_ADAPTER *ioc, int portnum, FCPortPage0_t *pp0dest) -{ - u8 old_speed, new_speed, state; - char *old, *new; - - if (portnum >= 2) - return; - - old_speed = ioc->fc_link_speed[portnum]; - new_speed = pp0dest->CurrentSpeed; - state = pp0dest->PortState; - - if (state != MPI_FCPORTPAGE0_PORTSTATE_OFFLINE && - new_speed != MPI_FCPORTPAGE0_CURRENT_SPEED_UKNOWN) { - - old = old_speed == MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT ? "1 Gbps" : - old_speed == MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT ? "2 Gbps" : - old_speed == MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT ? "4 Gbps" : - "Unknown"; - new = new_speed == MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT ? "1 Gbps" : - new_speed == MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT ? "2 Gbps" : - new_speed == MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT ? "4 Gbps" : - "Unknown"; - if (old_speed == 0) - printk(MYIOC_s_NOTE_FMT - "FC Link Established, Speed = %s\n", - ioc->name, new); - else if (old_speed != new_speed) - printk(MYIOC_s_WARN_FMT - "FC Link Speed Change, Old Speed = %s, New Speed = %s\n", - ioc->name, old, new); - - ioc->fc_link_speed[portnum] = new_speed; - } -} - -/* - * mptfc_GetFcPortPage0 - Fetch FCPort config Page0. - * @ioc: Pointer to MPT_ADAPTER structure - * @portnum: IOC Port number - * - * Return: 0 for success - * -ENOMEM if no memory available - * -EPERM if not allowed due to ISR context - * -EAGAIN if no msg frames currently available - * -EFAULT for non-successful reply or no reply (timeout) - * -EINVAL portnum arg out of range (hardwired to two elements) - */ -static int -mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum) -{ - ConfigPageHeader_t hdr; - CONFIGPARMS cfg; - FCPortPage0_t *ppage0_alloc; - FCPortPage0_t *pp0dest; - dma_addr_t page0_dma; - int data_sz; - int copy_sz; - int rc; - int count = 400; - - if (portnum > 1) - return -EINVAL; - - /* Get FCPort Page 0 header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = portnum; - cfg.timeout = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - return rc; - - if (hdr.PageLength == 0) - return 0; - - data_sz = hdr.PageLength * 4; - rc = -ENOMEM; - ppage0_alloc = (FCPortPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); - if (ppage0_alloc) { - - try_again: - memset((u8 *)ppage0_alloc, 0, data_sz); - cfg.physAddr = page0_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if ((rc = mpt_config(ioc, &cfg)) == 0) { - /* save the data */ - pp0dest = &ioc->fc_port_page0[portnum]; - copy_sz = min_t(int, sizeof(FCPortPage0_t), data_sz); - memcpy(pp0dest, ppage0_alloc, copy_sz); - - /* - * Normalize endianness of structure data, - * by byte-swapping all > 1 byte fields! - */ - pp0dest->Flags = le32_to_cpu(pp0dest->Flags); - pp0dest->PortIdentifier = le32_to_cpu(pp0dest->PortIdentifier); - pp0dest->WWNN.Low = le32_to_cpu(pp0dest->WWNN.Low); - pp0dest->WWNN.High = le32_to_cpu(pp0dest->WWNN.High); - pp0dest->WWPN.Low = le32_to_cpu(pp0dest->WWPN.Low); - pp0dest->WWPN.High = le32_to_cpu(pp0dest->WWPN.High); - pp0dest->SupportedServiceClass = le32_to_cpu(pp0dest->SupportedServiceClass); - pp0dest->SupportedSpeeds = le32_to_cpu(pp0dest->SupportedSpeeds); - pp0dest->CurrentSpeed = le32_to_cpu(pp0dest->CurrentSpeed); - pp0dest->MaxFrameSize = le32_to_cpu(pp0dest->MaxFrameSize); - pp0dest->FabricWWNN.Low = le32_to_cpu(pp0dest->FabricWWNN.Low); - pp0dest->FabricWWNN.High = le32_to_cpu(pp0dest->FabricWWNN.High); - pp0dest->FabricWWPN.Low = le32_to_cpu(pp0dest->FabricWWPN.Low); - pp0dest->FabricWWPN.High = le32_to_cpu(pp0dest->FabricWWPN.High); - pp0dest->DiscoveredPortsCount = le32_to_cpu(pp0dest->DiscoveredPortsCount); - pp0dest->MaxInitiators = le32_to_cpu(pp0dest->MaxInitiators); - - /* - * if still doing discovery, - * hang loose a while until finished - */ - if ((pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) || - (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_ONLINE && - (pp0dest->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_TYPE_MASK) - == MPI_FCPORTPAGE0_FLAGS_ATTACH_NO_INIT)) { - if (count-- > 0) { - msleep(100); - goto try_again; - } - printk(MYIOC_s_INFO_FMT "Firmware discovery not" - " complete.\n", - ioc->name); - } - mptfc_display_port_link_speed(ioc, portnum, pp0dest); - } - - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma); - } - - return rc; -} - -static int -mptfc_WriteFcPortPage1(MPT_ADAPTER *ioc, int portnum) -{ - ConfigPageHeader_t hdr; - CONFIGPARMS cfg; - int rc; - - if (portnum > 1) - return -EINVAL; - - if (!(ioc->fc_data.fc_port_page1[portnum].data)) - return -EINVAL; - - /* get fcport page 1 header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 1; - hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = portnum; - cfg.timeout = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - return rc; - - if (hdr.PageLength == 0) - return -ENODEV; - - if (hdr.PageLength*4 != ioc->fc_data.fc_port_page1[portnum].pg_sz) - return -EINVAL; - - cfg.physAddr = ioc->fc_data.fc_port_page1[portnum].dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; - cfg.dir = 1; - - rc = mpt_config(ioc, &cfg); - - return rc; -} - -static int -mptfc_GetFcPortPage1(MPT_ADAPTER *ioc, int portnum) -{ - ConfigPageHeader_t hdr; - CONFIGPARMS cfg; - FCPortPage1_t *page1_alloc; - dma_addr_t page1_dma; - int data_sz; - int rc; - - if (portnum > 1) - return -EINVAL; - - /* get fcport page 1 header */ - hdr.PageVersion = 0; - hdr.PageLength = 0; - hdr.PageNumber = 1; - hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT; - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; - cfg.pageAddr = portnum; - cfg.timeout = 0; - - if ((rc = mpt_config(ioc, &cfg)) != 0) - return rc; - - if (hdr.PageLength == 0) - return -ENODEV; - -start_over: - - if (ioc->fc_data.fc_port_page1[portnum].data == NULL) { - data_sz = hdr.PageLength * 4; - if (data_sz < sizeof(FCPortPage1_t)) - data_sz = sizeof(FCPortPage1_t); - - page1_alloc = (FCPortPage1_t *) pci_alloc_consistent(ioc->pcidev, - data_sz, - &page1_dma); - if (!page1_alloc) - return -ENOMEM; - } - else { - page1_alloc = ioc->fc_data.fc_port_page1[portnum].data; - page1_dma = ioc->fc_data.fc_port_page1[portnum].dma; - data_sz = ioc->fc_data.fc_port_page1[portnum].pg_sz; - if (hdr.PageLength * 4 > data_sz) { - ioc->fc_data.fc_port_page1[portnum].data = NULL; - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) - page1_alloc, page1_dma); - goto start_over; - } - } - - memset(page1_alloc,0,data_sz); - - cfg.physAddr = page1_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if ((rc = mpt_config(ioc, &cfg)) == 0) { - ioc->fc_data.fc_port_page1[portnum].data = page1_alloc; - ioc->fc_data.fc_port_page1[portnum].pg_sz = data_sz; - ioc->fc_data.fc_port_page1[portnum].dma = page1_dma; - } - else { - ioc->fc_data.fc_port_page1[portnum].data = NULL; - pci_free_consistent(ioc->pcidev, data_sz, (u8 *) - page1_alloc, page1_dma); - } - - return rc; -} - -static void -mptfc_SetFcPortPage1_defaults(MPT_ADAPTER *ioc) -{ - int ii; - FCPortPage1_t *pp1; - - #define MPTFC_FW_DEVICE_TIMEOUT (1) - #define MPTFC_FW_IO_PEND_TIMEOUT (1) - #define ON_FLAGS (MPI_FCPORTPAGE1_FLAGS_IMMEDIATE_ERROR_REPLY) - #define OFF_FLAGS (MPI_FCPORTPAGE1_FLAGS_VERBOSE_RESCAN_EVENTS) - - for (ii=0; ii<ioc->facts.NumberOfPorts; ii++) { - if (mptfc_GetFcPortPage1(ioc, ii) != 0) - continue; - pp1 = ioc->fc_data.fc_port_page1[ii].data; - if ((pp1->InitiatorDeviceTimeout == MPTFC_FW_DEVICE_TIMEOUT) - && (pp1->InitiatorIoPendTimeout == MPTFC_FW_IO_PEND_TIMEOUT) - && ((pp1->Flags & ON_FLAGS) == ON_FLAGS) - && ((pp1->Flags & OFF_FLAGS) == 0)) - continue; - pp1->InitiatorDeviceTimeout = MPTFC_FW_DEVICE_TIMEOUT; - pp1->InitiatorIoPendTimeout = MPTFC_FW_IO_PEND_TIMEOUT; - pp1->Flags &= ~OFF_FLAGS; - pp1->Flags |= ON_FLAGS; - mptfc_WriteFcPortPage1(ioc, ii); - } -} - - -static void -mptfc_init_host_attr(MPT_ADAPTER *ioc,int portnum) -{ - unsigned class = 0; - unsigned cos = 0; - unsigned speed; - unsigned port_type; - unsigned port_state; - FCPortPage0_t *pp0; - struct Scsi_Host *sh; - char *sn; - - /* don't know what to do as only one scsi (fc) host was allocated */ - if (portnum != 0) - return; - - pp0 = &ioc->fc_port_page0[portnum]; - sh = ioc->sh; - - sn = fc_host_symbolic_name(sh); - snprintf(sn, FC_SYMBOLIC_NAME_SIZE, "%s %s%08xh", - ioc->prod_name, - MPT_FW_REV_MAGIC_ID_STRING, - ioc->facts.FWVersion.Word); - - fc_host_tgtid_bind_type(sh) = FC_TGTID_BIND_BY_WWPN; - - fc_host_maxframe_size(sh) = pp0->MaxFrameSize; - - fc_host_node_name(sh) = - (u64)pp0->WWNN.High << 32 | (u64)pp0->WWNN.Low; - - fc_host_port_name(sh) = - (u64)pp0->WWPN.High << 32 | (u64)pp0->WWPN.Low; - - fc_host_port_id(sh) = pp0->PortIdentifier; - - class = pp0->SupportedServiceClass; - if (class & MPI_FCPORTPAGE0_SUPPORT_CLASS_1) - cos |= FC_COS_CLASS1; - if (class & MPI_FCPORTPAGE0_SUPPORT_CLASS_2) - cos |= FC_COS_CLASS2; - if (class & MPI_FCPORTPAGE0_SUPPORT_CLASS_3) - cos |= FC_COS_CLASS3; - fc_host_supported_classes(sh) = cos; - - if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT) - speed = FC_PORTSPEED_1GBIT; - else if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT) - speed = FC_PORTSPEED_2GBIT; - else if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT) - speed = FC_PORTSPEED_4GBIT; - else if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_10GBIT) - speed = FC_PORTSPEED_10GBIT; - else - speed = FC_PORTSPEED_UNKNOWN; - fc_host_speed(sh) = speed; - - speed = 0; - if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_1GBIT_SPEED) - speed |= FC_PORTSPEED_1GBIT; - if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_2GBIT_SPEED) - speed |= FC_PORTSPEED_2GBIT; - if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_4GBIT_SPEED) - speed |= FC_PORTSPEED_4GBIT; - if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_10GBIT_SPEED) - speed |= FC_PORTSPEED_10GBIT; - fc_host_supported_speeds(sh) = speed; - - port_state = FC_PORTSTATE_UNKNOWN; - if (pp0->PortState == MPI_FCPORTPAGE0_PORTSTATE_ONLINE) - port_state = FC_PORTSTATE_ONLINE; - else if (pp0->PortState == MPI_FCPORTPAGE0_PORTSTATE_OFFLINE) - port_state = FC_PORTSTATE_LINKDOWN; - fc_host_port_state(sh) = port_state; - - port_type = FC_PORTTYPE_UNKNOWN; - if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_POINT_TO_POINT) - port_type = FC_PORTTYPE_PTP; - else if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_PRIVATE_LOOP) - port_type = FC_PORTTYPE_LPORT; - else if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_PUBLIC_LOOP) - port_type = FC_PORTTYPE_NLPORT; - else if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_FABRIC_DIRECT) - port_type = FC_PORTTYPE_NPORT; - fc_host_port_type(sh) = port_type; - - fc_host_fabric_name(sh) = - (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_FABRIC_WWN_VALID) ? - (u64) pp0->FabricWWNN.High << 32 | (u64) pp0->FabricWWPN.Low : - (u64)pp0->WWNN.High << 32 | (u64)pp0->WWNN.Low; - -} - -static void -mptfc_link_status_change(struct work_struct *work) -{ - MPT_ADAPTER *ioc = - container_of(work, MPT_ADAPTER, fc_rescan_work); - int ii; - - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) - (void) mptfc_GetFcPortPage0(ioc, ii); - -} - -static void -mptfc_setup_reset(struct work_struct *work) -{ - MPT_ADAPTER *ioc = - container_of(work, MPT_ADAPTER, fc_setup_reset_work); - u64 pn; - struct mptfc_rport_info *ri; - struct scsi_target *starget; - VirtTarget *vtarget; - - /* reset about to happen, delete (block) all rports */ - list_for_each_entry(ri, &ioc->fc_rports, list) { - if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) { - ri->flags &= ~MPT_RPORT_INFO_FLAGS_REGISTERED; - fc_remote_port_delete(ri->rport); /* won't sleep */ - ri->rport = NULL; - starget = ri->starget; - if (starget) { - vtarget = starget->hostdata; - if (vtarget) - vtarget->deleted = 1; - } - - pn = (u64)ri->pg0.WWPN.High << 32 | - (u64)ri->pg0.WWPN.Low; - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "mptfc_setup_reset.%d: %llx deleted\n", - ioc->name, - ioc->sh->host_no, - (unsigned long long)pn)); - } - } -} - -static void -mptfc_rescan_devices(struct work_struct *work) -{ - MPT_ADAPTER *ioc = - container_of(work, MPT_ADAPTER, fc_rescan_work); - int ii; - u64 pn; - struct mptfc_rport_info *ri; - struct scsi_target *starget; - VirtTarget *vtarget; - - /* start by tagging all ports as missing */ - list_for_each_entry(ri, &ioc->fc_rports, list) { - if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) { - ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING; - } - } - - /* - * now rescan devices known to adapter, - * will reregister existing rports - */ - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - (void) mptfc_GetFcPortPage0(ioc, ii); - mptfc_init_host_attr(ioc, ii); /* refresh */ - mptfc_GetFcDevPage0(ioc, ii, mptfc_register_dev); - } - - /* delete devices still missing */ - list_for_each_entry(ri, &ioc->fc_rports, list) { - /* if newly missing, delete it */ - if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) { - - ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED| - MPT_RPORT_INFO_FLAGS_MISSING); - fc_remote_port_delete(ri->rport); /* won't sleep */ - ri->rport = NULL; - starget = ri->starget; - if (starget) { - vtarget = starget->hostdata; - if (vtarget) - vtarget->deleted = 1; - } - - pn = (u64)ri->pg0.WWPN.High << 32 | - (u64)ri->pg0.WWPN.Low; - dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT - "mptfc_rescan.%d: %llx deleted\n", - ioc->name, - ioc->sh->host_no, - (unsigned long long)pn)); - } - } -} - -static int -mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - struct Scsi_Host *sh; - MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; - unsigned long flags; - int ii; - int numSGE = 0; - int scale; - int ioc_cap; - int error=0; - int r; - - if ((r = mpt_attach(pdev,id)) != 0) - return r; - - ioc = pci_get_drvdata(pdev); - ioc->DoneCtx = mptfcDoneCtx; - ioc->TaskCtx = mptfcTaskCtx; - ioc->InternalCtx = mptfcInternalCtx; - - /* Added sanity check on readiness of the MPT adapter. - */ - if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) { - printk(MYIOC_s_WARN_FMT - "Skipping because it's not operational!\n", - ioc->name); - error = -ENODEV; - goto out_mptfc_probe; - } - - if (!ioc->active) { - printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n", - ioc->name); - error = -ENODEV; - goto out_mptfc_probe; - } - - /* Sanity check - ensure at least 1 port is INITIATOR capable - */ - ioc_cap = 0; - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - if (ioc->pfacts[ii].ProtocolFlags & - MPI_PORTFACTS_PROTOCOL_INITIATOR) - ioc_cap ++; - } - - if (!ioc_cap) { - printk(MYIOC_s_WARN_FMT - "Skipping ioc=%p because SCSI Initiator mode is NOT enabled!\n", - ioc->name, ioc); - return 0; - } - - sh = scsi_host_alloc(&mptfc_driver_template, sizeof(MPT_SCSI_HOST)); - - if (!sh) { - printk(MYIOC_s_WARN_FMT - "Unable to register controller with SCSI subsystem\n", - ioc->name); - error = -1; - goto out_mptfc_probe; - } - - spin_lock_init(&ioc->fc_rescan_work_lock); - INIT_WORK(&ioc->fc_rescan_work, mptfc_rescan_devices); - INIT_WORK(&ioc->fc_setup_reset_work, mptfc_setup_reset); - INIT_WORK(&ioc->fc_lsc_work, mptfc_link_status_change); - - spin_lock_irqsave(&ioc->FreeQlock, flags); - - /* Attach the SCSI Host to the IOC structure - */ - ioc->sh = sh; - - sh->io_port = 0; - sh->n_io_port = 0; - sh->irq = 0; - - /* set 16 byte cdb's */ - sh->max_cmd_len = 16; - - sh->max_id = ioc->pfacts->MaxDevices; - sh->max_lun = max_lun; - - /* Required entry. - */ - sh->unique_id = ioc->id; - - /* Verify that we won't exceed the maximum - * number of chain buffers - * We can optimize: ZZ = req_sz/sizeof(SGE) - * For 32bit SGE's: - * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ - * + (req_sz - 64)/sizeof(SGE) - * A slightly different algorithm is required for - * 64bit SGEs. - */ - scale = ioc->req_sz/ioc->SGE_size; - if (ioc->sg_addr_size == sizeof(u64)) { - numSGE = (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 60) / ioc->SGE_size; - } else { - numSGE = 1 + (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 64) / ioc->SGE_size; - } - - if (numSGE < sh->sg_tablesize) { - /* Reset this value */ - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Resetting sg_tablesize to %d from %d\n", - ioc->name, numSGE, sh->sg_tablesize)); - sh->sg_tablesize = numSGE; - } - - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - hd = shost_priv(sh); - hd->ioc = ioc; - - /* SCSI needs scsi_cmnd lookup table! - * (with size equal to req_depth*PtrSz!) - */ - ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC); - if (!ioc->ScsiLookup) { - error = -ENOMEM; - goto out_mptfc_probe; - } - spin_lock_init(&ioc->scsi_lookup_lock); - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", - ioc->name, ioc->ScsiLookup)); - - hd->last_queue_full = 0; - - sh->transportt = mptfc_transport_template; - error = scsi_add_host (sh, &ioc->pcidev->dev); - if(error) { - dprintk(ioc, printk(MYIOC_s_ERR_FMT - "scsi_add_host failed\n", ioc->name)); - goto out_mptfc_probe; - } - - /* initialize workqueue */ - - snprintf(ioc->fc_rescan_work_q_name, sizeof(ioc->fc_rescan_work_q_name), - "mptfc_wq_%d", sh->host_no); - ioc->fc_rescan_work_q = - create_singlethread_workqueue(ioc->fc_rescan_work_q_name); - if (!ioc->fc_rescan_work_q) - goto out_mptfc_probe; - - /* - * Pre-fetch FC port WWN and stuff... - * (FCPortPage0_t stuff) - */ - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - (void) mptfc_GetFcPortPage0(ioc, ii); - } - mptfc_SetFcPortPage1_defaults(ioc); - - /* - * scan for rports - - * by doing it via the workqueue, some locking is eliminated - */ - - queue_work(ioc->fc_rescan_work_q, &ioc->fc_rescan_work); - flush_workqueue(ioc->fc_rescan_work_q); - - return 0; - -out_mptfc_probe: - - mptscsih_remove(pdev); - return error; -} - -static struct pci_driver mptfc_driver = { - .name = "mptfc", - .id_table = mptfc_pci_table, - .probe = mptfc_probe, - .remove = __devexit_p(mptfc_remove), - .shutdown = mptscsih_shutdown, -#ifdef CONFIG_PM - .suspend = mptscsih_suspend, - .resume = mptscsih_resume, -#endif -}; - -static int -mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) -{ - MPT_SCSI_HOST *hd; - u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; - unsigned long flags; - int rc=1; - - if (ioc->bus_type != FC) - return 0; - - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", - ioc->name, event)); - - if (ioc->sh == NULL || - ((hd = shost_priv(ioc->sh)) == NULL)) - return 1; - - switch (event) { - case MPI_EVENT_RESCAN: - spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - if (ioc->fc_rescan_work_q) { - queue_work(ioc->fc_rescan_work_q, - &ioc->fc_rescan_work); - } - spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - break; - case MPI_EVENT_LINK_STATUS_CHANGE: - spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - if (ioc->fc_rescan_work_q) { - queue_work(ioc->fc_rescan_work_q, - &ioc->fc_lsc_work); - } - spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - break; - default: - rc = mptscsih_event_process(ioc,pEvReply); - break; - } - return rc; -} - -static int -mptfc_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - int rc; - unsigned long flags; - - rc = mptscsih_ioc_reset(ioc,reset_phase); - if ((ioc->bus_type != FC) || (!rc)) - return rc; - - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - ": IOC %s_reset routed to FC host driver!\n",ioc->name, - reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); - - if (reset_phase == MPT_IOC_SETUP_RESET) { - spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - if (ioc->fc_rescan_work_q) { - queue_work(ioc->fc_rescan_work_q, - &ioc->fc_setup_reset_work); - } - spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - } - - else if (reset_phase == MPT_IOC_PRE_RESET) { - } - - else { /* MPT_IOC_POST_RESET */ - mptfc_SetFcPortPage1_defaults(ioc); - spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - if (ioc->fc_rescan_work_q) { - queue_work(ioc->fc_rescan_work_q, - &ioc->fc_rescan_work); - } - spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - } - return 1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptfc_init - Register MPT adapter(s) as SCSI host(s) with SCSI mid-layer. - * - * Returns 0 for success, non-zero for failure. - */ -static int __init -mptfc_init(void) -{ - int error; - - show_mptmod_ver(my_NAME, my_VERSION); - - /* sanity check module parameters */ - if (mptfc_dev_loss_tmo <= 0) - mptfc_dev_loss_tmo = MPTFC_DEV_LOSS_TMO; - - mptfc_transport_template = - fc_attach_transport(&mptfc_transport_functions); - - if (!mptfc_transport_template) - return -ENODEV; - - mptfcDoneCtx = mpt_register(mptscsih_io_done, MPTFC_DRIVER, - "mptscsih_scandv_complete"); - mptfcTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTFC_DRIVER, - "mptscsih_scandv_complete"); - mptfcInternalCtx = mpt_register(mptscsih_scandv_complete, MPTFC_DRIVER, - "mptscsih_scandv_complete"); - - mpt_event_register(mptfcDoneCtx, mptfc_event_process); - mpt_reset_register(mptfcDoneCtx, mptfc_ioc_reset); - - error = pci_register_driver(&mptfc_driver); - if (error) - fc_release_transport(mptfc_transport_template); - - return error; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptfc_remove - Remove fc infrastructure for devices - * @pdev: Pointer to pci_dev structure - * - */ -static void __devexit -mptfc_remove(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct mptfc_rport_info *p, *n; - struct workqueue_struct *work_q; - unsigned long flags; - int ii; - - /* destroy workqueue */ - if ((work_q=ioc->fc_rescan_work_q)) { - spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - ioc->fc_rescan_work_q = NULL; - spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - destroy_workqueue(work_q); - } - - fc_remove_host(ioc->sh); - - list_for_each_entry_safe(p, n, &ioc->fc_rports, list) { - list_del(&p->list); - kfree(p); - } - - for (ii=0; ii<ioc->facts.NumberOfPorts; ii++) { - if (ioc->fc_data.fc_port_page1[ii].data) { - pci_free_consistent(ioc->pcidev, - ioc->fc_data.fc_port_page1[ii].pg_sz, - (u8 *) ioc->fc_data.fc_port_page1[ii].data, - ioc->fc_data.fc_port_page1[ii].dma); - ioc->fc_data.fc_port_page1[ii].data = NULL; - } - } - - mptscsih_remove(pdev); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptfc_exit - Unregisters MPT adapter(s) - * - */ -static void __exit -mptfc_exit(void) -{ - pci_unregister_driver(&mptfc_driver); - fc_release_transport(mptfc_transport_template); - - mpt_reset_deregister(mptfcDoneCtx); - mpt_event_deregister(mptfcDoneCtx); - - mpt_deregister(mptfcInternalCtx); - mpt_deregister(mptfcTaskCtx); - mpt_deregister(mptfcDoneCtx); -} - -module_init(mptfc_init); -module_exit(mptfc_exit); diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptlan.c b/ANDROID_3.4.5/drivers/message/fusion/mptlan.c deleted file mode 100644 index cbe96072..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptlan.c +++ /dev/null @@ -1,1544 +0,0 @@ -/* - * linux/drivers/message/fusion/mptlan.c - * IP Over Fibre Channel device driver. - * For use with LSI Fibre Channel PCI chip/adapters - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 2000-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Define statements used for debugging - */ -//#define MPT_LAN_IO_DEBUG - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include "mptlan.h" -#include <linux/init.h> -#include <linux/module.h> -#include <linux/fs.h> -#include <linux/sched.h> -#include <linux/slab.h> - -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptlan" - -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * MPT LAN message sizes without variable part. - */ -#define MPT_LAN_RECEIVE_POST_REQUEST_SIZE \ - (sizeof(LANReceivePostRequest_t) - sizeof(SGE_MPI_UNION)) - -#define MPT_LAN_TRANSACTION32_SIZE \ - (sizeof(SGETransaction32_t) - sizeof(u32)) - -/* - * Fusion MPT LAN private structures - */ - -struct BufferControl { - struct sk_buff *skb; - dma_addr_t dma; - unsigned int len; -}; - -struct mpt_lan_priv { - MPT_ADAPTER *mpt_dev; - u8 pnum; /* Port number in the IOC. This is not a Unix network port! */ - - atomic_t buckets_out; /* number of unused buckets on IOC */ - int bucketthresh; /* Send more when this many left */ - - int *mpt_txfidx; /* Free Tx Context list */ - int mpt_txfidx_tail; - spinlock_t txfidx_lock; - - int *mpt_rxfidx; /* Free Rx Context list */ - int mpt_rxfidx_tail; - spinlock_t rxfidx_lock; - - struct BufferControl *RcvCtl; /* Receive BufferControl structs */ - struct BufferControl *SendCtl; /* Send BufferControl structs */ - - int max_buckets_out; /* Max buckets to send to IOC */ - int tx_max_out; /* IOC's Tx queue len */ - - u32 total_posted; - u32 total_received; - - struct delayed_work post_buckets_task; - struct net_device *dev; - unsigned long post_buckets_active; -}; - -struct mpt_lan_ohdr { - u16 dtype; - u8 daddr[FC_ALEN]; - u16 stype; - u8 saddr[FC_ALEN]; -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -/* - * Forward protos... - */ -static int lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, - MPT_FRAME_HDR *reply); -static int mpt_lan_open(struct net_device *dev); -static int mpt_lan_reset(struct net_device *dev); -static int mpt_lan_close(struct net_device *dev); -static void mpt_lan_post_receive_buckets(struct mpt_lan_priv *priv); -static void mpt_lan_wake_post_buckets_task(struct net_device *dev, - int priority); -static int mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg); -static int mpt_lan_receive_post_reply(struct net_device *dev, - LANReceivePostReply_t *pRecvRep); -static int mpt_lan_send_turbo(struct net_device *dev, u32 tmsg); -static int mpt_lan_send_reply(struct net_device *dev, - LANSendReply_t *pSendRep); -static int mpt_lan_ioc_reset(MPT_ADAPTER *ioc, int reset_phase); -static int mpt_lan_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); -static unsigned short mpt_lan_type_trans(struct sk_buff *skb, - struct net_device *dev); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Fusion MPT LAN private data - */ -static u8 LanCtx = MPT_MAX_PROTOCOL_DRIVERS; - -static u32 max_buckets_out = 127; -static u32 tx_max_out_p = 127 - 16; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * lan_reply - Handle all data sent from the hardware. - * @ioc: Pointer to MPT_ADAPTER structure - * @mf: Pointer to original MPT request frame (NULL if TurboReply) - * @reply: Pointer to MPT reply frame - * - * Returns 1 indicating original alloc'd request frame ptr - * should be freed, or 0 if it shouldn't. - */ -static int -lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) -{ - struct net_device *dev = ioc->netdev; - int FreeReqFrame = 0; - - dioprintk((KERN_INFO MYNAM ": %s/%s: Got reply.\n", - IOC_AND_NETDEV_NAMES_s_s(dev))); - -// dioprintk((KERN_INFO MYNAM "@lan_reply: mf = %p, reply = %p\n", -// mf, reply)); - - if (mf == NULL) { - u32 tmsg = CAST_PTR_TO_U32(reply); - - dioprintk((KERN_INFO MYNAM ": %s/%s: @lan_reply, tmsg %08x\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - tmsg)); - - switch (GET_LAN_FORM(tmsg)) { - - // NOTE! (Optimization) First case here is now caught in - // mptbase.c::mpt_interrupt() routine and callcack here - // is now skipped for this case! -#if 0 - case LAN_REPLY_FORM_MESSAGE_CONTEXT: -// dioprintk((KERN_INFO MYNAM "/lan_reply: " -// "MessageContext turbo reply received\n")); - FreeReqFrame = 1; - break; -#endif - - case LAN_REPLY_FORM_SEND_SINGLE: -// dioprintk((MYNAM "/lan_reply: " -// "calling mpt_lan_send_reply (turbo)\n")); - - // Potential BUG here? - // FreeReqFrame = mpt_lan_send_turbo(dev, tmsg); - // If/when mpt_lan_send_turbo would return 1 here, - // calling routine (mptbase.c|mpt_interrupt) - // would Oops because mf has already been set - // to NULL. So after return from this func, - // mpt_interrupt() will attempt to put (NULL) mf ptr - // item back onto its adapter FreeQ - Oops!:-( - // It's Ok, since mpt_lan_send_turbo() *currently* - // always returns 0, but..., just in case: - - (void) mpt_lan_send_turbo(dev, tmsg); - FreeReqFrame = 0; - - break; - - case LAN_REPLY_FORM_RECEIVE_SINGLE: -// dioprintk((KERN_INFO MYNAM "@lan_reply: " -// "rcv-Turbo = %08x\n", tmsg)); - mpt_lan_receive_post_turbo(dev, tmsg); - break; - - default: - printk (KERN_ERR MYNAM "/lan_reply: Got a turbo reply " - "that I don't know what to do with\n"); - - /* CHECKME! Hmmm... FreeReqFrame is 0 here; is that right? */ - - break; - } - - return FreeReqFrame; - } - -// msg = (u32 *) reply; -// dioprintk((KERN_INFO MYNAM "@lan_reply: msg = %08x %08x %08x %08x\n", -// le32_to_cpu(msg[0]), le32_to_cpu(msg[1]), -// le32_to_cpu(msg[2]), le32_to_cpu(msg[3]))); -// dioprintk((KERN_INFO MYNAM "@lan_reply: Function = %02xh\n", -// reply->u.hdr.Function)); - - switch (reply->u.hdr.Function) { - - case MPI_FUNCTION_LAN_SEND: - { - LANSendReply_t *pSendRep; - - pSendRep = (LANSendReply_t *) reply; - FreeReqFrame = mpt_lan_send_reply(dev, pSendRep); - break; - } - - case MPI_FUNCTION_LAN_RECEIVE: - { - LANReceivePostReply_t *pRecvRep; - - pRecvRep = (LANReceivePostReply_t *) reply; - if (pRecvRep->NumberOfContexts) { - mpt_lan_receive_post_reply(dev, pRecvRep); - if (!(pRecvRep->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)) - FreeReqFrame = 1; - } else - dioprintk((KERN_INFO MYNAM "@lan_reply: zero context " - "ReceivePostReply received.\n")); - break; - } - - case MPI_FUNCTION_LAN_RESET: - /* Just a default reply. Might want to check it to - * make sure that everything went ok. - */ - FreeReqFrame = 1; - break; - - case MPI_FUNCTION_EVENT_NOTIFICATION: - case MPI_FUNCTION_EVENT_ACK: - /* _EVENT_NOTIFICATION should NOT come down this path any more. - * Should be routed to mpt_lan_event_process(), but just in case... - */ - FreeReqFrame = 1; - break; - - default: - printk (KERN_ERR MYNAM "/lan_reply: Got a non-turbo " - "reply that I don't know what to do with\n"); - - /* CHECKME! Hmmm... FreeReqFrame is 0 here; is that right? */ - FreeReqFrame = 1; - - break; - } - - return FreeReqFrame; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - struct net_device *dev = ioc->netdev; - struct mpt_lan_priv *priv; - - if (dev == NULL) - return(1); - else - priv = netdev_priv(dev); - - dlprintk((KERN_INFO MYNAM ": IOC %s_reset routed to LAN driver!\n", - reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); - - if (priv->mpt_rxfidx == NULL) - return (1); - - if (reset_phase == MPT_IOC_SETUP_RESET) { - ; - } else if (reset_phase == MPT_IOC_PRE_RESET) { - int i; - unsigned long flags; - - netif_stop_queue(dev); - - dlprintk ((KERN_INFO "mptlan/ioc_reset: called netif_stop_queue for %s.\n", dev->name)); - - atomic_set(&priv->buckets_out, 0); - - /* Reset Rx Free Tail index and re-populate the queue. */ - spin_lock_irqsave(&priv->rxfidx_lock, flags); - priv->mpt_rxfidx_tail = -1; - for (i = 0; i < priv->max_buckets_out; i++) - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = i; - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - } else { - mpt_lan_post_receive_buckets(priv); - netif_wake_queue(dev); - } - - return 1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) -{ - dlprintk((KERN_INFO MYNAM ": MPT event routed to LAN driver!\n")); - - switch (le32_to_cpu(pEvReply->Event)) { - case MPI_EVENT_NONE: /* 00 */ - case MPI_EVENT_LOG_DATA: /* 01 */ - case MPI_EVENT_STATE_CHANGE: /* 02 */ - case MPI_EVENT_UNIT_ATTENTION: /* 03 */ - case MPI_EVENT_IOC_BUS_RESET: /* 04 */ - case MPI_EVENT_EXT_BUS_RESET: /* 05 */ - case MPI_EVENT_RESCAN: /* 06 */ - /* Ok, do we need to do anything here? As far as - I can tell, this is when a new device gets added - to the loop. */ - case MPI_EVENT_LINK_STATUS_CHANGE: /* 07 */ - case MPI_EVENT_LOOP_STATE_CHANGE: /* 08 */ - case MPI_EVENT_LOGOUT: /* 09 */ - case MPI_EVENT_EVENT_CHANGE: /* 0A */ - default: - break; - } - - /* - * NOTE: pEvent->AckRequired handling now done in mptbase.c; - * Do NOT do it here now! - */ - - return 1; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_open(struct net_device *dev) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - int i; - - if (mpt_lan_reset(dev) != 0) { - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - - printk (KERN_WARNING MYNAM "/lan_open: lan_reset failed."); - - if (mpt_dev->active) - printk ("The ioc is active. Perhaps it needs to be" - " reset?\n"); - else - printk ("The ioc in inactive, most likely in the " - "process of being reset. Please try again in " - "a moment.\n"); - } - - priv->mpt_txfidx = kmalloc(priv->tx_max_out * sizeof(int), GFP_KERNEL); - if (priv->mpt_txfidx == NULL) - goto out; - priv->mpt_txfidx_tail = -1; - - priv->SendCtl = kcalloc(priv->tx_max_out, sizeof(struct BufferControl), - GFP_KERNEL); - if (priv->SendCtl == NULL) - goto out_mpt_txfidx; - for (i = 0; i < priv->tx_max_out; i++) - priv->mpt_txfidx[++priv->mpt_txfidx_tail] = i; - - dlprintk((KERN_INFO MYNAM "@lo: Finished initializing SendCtl\n")); - - priv->mpt_rxfidx = kmalloc(priv->max_buckets_out * sizeof(int), - GFP_KERNEL); - if (priv->mpt_rxfidx == NULL) - goto out_SendCtl; - priv->mpt_rxfidx_tail = -1; - - priv->RcvCtl = kcalloc(priv->max_buckets_out, - sizeof(struct BufferControl), - GFP_KERNEL); - if (priv->RcvCtl == NULL) - goto out_mpt_rxfidx; - for (i = 0; i < priv->max_buckets_out; i++) - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = i; - -/**/ dlprintk((KERN_INFO MYNAM "/lo: txfidx contains - ")); -/**/ for (i = 0; i < priv->tx_max_out; i++) -/**/ dlprintk((" %xh", priv->mpt_txfidx[i])); -/**/ dlprintk(("\n")); - - dlprintk((KERN_INFO MYNAM "/lo: Finished initializing RcvCtl\n")); - - mpt_lan_post_receive_buckets(priv); - printk(KERN_INFO MYNAM ": %s/%s: interface up & active\n", - IOC_AND_NETDEV_NAMES_s_s(dev)); - - if (mpt_event_register(LanCtx, mpt_lan_event_process) != 0) { - printk (KERN_WARNING MYNAM "/lo: Unable to register for Event" - " Notifications. This is a bad thing! We're not going " - "to go ahead, but I'd be leery of system stability at " - "this point.\n"); - } - - netif_start_queue(dev); - dlprintk((KERN_INFO MYNAM "/lo: Done.\n")); - - return 0; -out_mpt_rxfidx: - kfree(priv->mpt_rxfidx); - priv->mpt_rxfidx = NULL; -out_SendCtl: - kfree(priv->SendCtl); - priv->SendCtl = NULL; -out_mpt_txfidx: - kfree(priv->mpt_txfidx); - priv->mpt_txfidx = NULL; -out: return -ENOMEM; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Send a LanReset message to the FW. This should result in the FW returning - any buckets it still has. */ -static int -mpt_lan_reset(struct net_device *dev) -{ - MPT_FRAME_HDR *mf; - LANResetRequest_t *pResetReq; - struct mpt_lan_priv *priv = netdev_priv(dev); - - mf = mpt_get_msg_frame(LanCtx, priv->mpt_dev); - - if (mf == NULL) { -/* dlprintk((KERN_ERR MYNAM "/reset: Evil funkiness abounds! " - "Unable to allocate a request frame.\n")); -*/ - return -1; - } - - pResetReq = (LANResetRequest_t *) mf; - - pResetReq->Function = MPI_FUNCTION_LAN_RESET; - pResetReq->ChainOffset = 0; - pResetReq->Reserved = 0; - pResetReq->PortNumber = priv->pnum; - pResetReq->MsgFlags = 0; - pResetReq->Reserved2 = 0; - - mpt_put_msg_frame(LanCtx, priv->mpt_dev, mf); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_close(struct net_device *dev) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - unsigned long timeout; - int i; - - dlprintk((KERN_INFO MYNAM ": mpt_lan_close called\n")); - - mpt_event_deregister(LanCtx); - - dlprintk((KERN_INFO MYNAM ":lan_close: Posted %d buckets " - "since driver was loaded, %d still out\n", - priv->total_posted,atomic_read(&priv->buckets_out))); - - netif_stop_queue(dev); - - mpt_lan_reset(dev); - - timeout = jiffies + 2 * HZ; - while (atomic_read(&priv->buckets_out) && time_before(jiffies, timeout)) - schedule_timeout_interruptible(1); - - for (i = 0; i < priv->max_buckets_out; i++) { - if (priv->RcvCtl[i].skb != NULL) { -/**/ dlprintk((KERN_INFO MYNAM "/lan_close: bucket %05x " -/**/ "is still out\n", i)); - pci_unmap_single(mpt_dev->pcidev, priv->RcvCtl[i].dma, - priv->RcvCtl[i].len, - PCI_DMA_FROMDEVICE); - dev_kfree_skb(priv->RcvCtl[i].skb); - } - } - - kfree(priv->RcvCtl); - kfree(priv->mpt_rxfidx); - - for (i = 0; i < priv->tx_max_out; i++) { - if (priv->SendCtl[i].skb != NULL) { - pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[i].dma, - priv->SendCtl[i].len, - PCI_DMA_TODEVICE); - dev_kfree_skb(priv->SendCtl[i].skb); - } - } - - kfree(priv->SendCtl); - kfree(priv->mpt_txfidx); - - atomic_set(&priv->buckets_out, 0); - - printk(KERN_INFO MYNAM ": %s/%s: interface down & inactive\n", - IOC_AND_NETDEV_NAMES_s_s(dev)); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_change_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < MPT_LAN_MIN_MTU) || (new_mtu > MPT_LAN_MAX_MTU)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Tx timeout handler. */ -static void -mpt_lan_tx_timeout(struct net_device *dev) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - - if (mpt_dev->active) { - dlprintk (("mptlan/tx_timeout: calling netif_wake_queue for %s.\n", dev->name)); - netif_wake_queue(dev); - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -//static inline int -static int -mpt_lan_send_turbo(struct net_device *dev, u32 tmsg) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - struct sk_buff *sent; - unsigned long flags; - u32 ctx; - - ctx = GET_LAN_BUFFER_CONTEXT(tmsg); - sent = priv->SendCtl[ctx].skb; - - dev->stats.tx_packets++; - dev->stats.tx_bytes += sent->len; - - dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - __func__, sent)); - - priv->SendCtl[ctx].skb = NULL; - pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[ctx].dma, - priv->SendCtl[ctx].len, PCI_DMA_TODEVICE); - dev_kfree_skb_irq(sent); - - spin_lock_irqsave(&priv->txfidx_lock, flags); - priv->mpt_txfidx[++priv->mpt_txfidx_tail] = ctx; - spin_unlock_irqrestore(&priv->txfidx_lock, flags); - - netif_wake_queue(dev); - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_send_reply(struct net_device *dev, LANSendReply_t *pSendRep) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - struct sk_buff *sent; - unsigned long flags; - int FreeReqFrame = 0; - u32 *pContext; - u32 ctx; - u8 count; - - count = pSendRep->NumberOfContexts; - - dioprintk((KERN_INFO MYNAM ": send_reply: IOCStatus: %04x\n", - le16_to_cpu(pSendRep->IOCStatus))); - - /* Add check for Loginfo Flag in IOCStatus */ - - switch (le16_to_cpu(pSendRep->IOCStatus) & MPI_IOCSTATUS_MASK) { - case MPI_IOCSTATUS_SUCCESS: - dev->stats.tx_packets += count; - break; - - case MPI_IOCSTATUS_LAN_CANCELED: - case MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED: - break; - - case MPI_IOCSTATUS_INVALID_SGL: - dev->stats.tx_errors += count; - printk (KERN_ERR MYNAM ": %s/%s: ERROR - Invalid SGL sent to IOC!\n", - IOC_AND_NETDEV_NAMES_s_s(dev)); - goto out; - - default: - dev->stats.tx_errors += count; - break; - } - - pContext = &pSendRep->BufferContext; - - spin_lock_irqsave(&priv->txfidx_lock, flags); - while (count > 0) { - ctx = GET_LAN_BUFFER_CONTEXT(le32_to_cpu(*pContext)); - - sent = priv->SendCtl[ctx].skb; - dev->stats.tx_bytes += sent->len; - - dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - __func__, sent)); - - priv->SendCtl[ctx].skb = NULL; - pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[ctx].dma, - priv->SendCtl[ctx].len, PCI_DMA_TODEVICE); - dev_kfree_skb_irq(sent); - - priv->mpt_txfidx[++priv->mpt_txfidx_tail] = ctx; - - pContext++; - count--; - } - spin_unlock_irqrestore(&priv->txfidx_lock, flags); - -out: - if (!(pSendRep->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)) - FreeReqFrame = 1; - - netif_wake_queue(dev); - return FreeReqFrame; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - MPT_FRAME_HDR *mf; - LANSendRequest_t *pSendReq; - SGETransaction32_t *pTrans; - SGESimple64_t *pSimple; - const unsigned char *mac; - dma_addr_t dma; - unsigned long flags; - int ctx; - u16 cur_naa = 0x1000; - - dioprintk((KERN_INFO MYNAM ": %s called, skb_addr = %p\n", - __func__, skb)); - - spin_lock_irqsave(&priv->txfidx_lock, flags); - if (priv->mpt_txfidx_tail < 0) { - netif_stop_queue(dev); - spin_unlock_irqrestore(&priv->txfidx_lock, flags); - - printk (KERN_ERR "%s: no tx context available: %u\n", - __func__, priv->mpt_txfidx_tail); - return NETDEV_TX_BUSY; - } - - mf = mpt_get_msg_frame(LanCtx, mpt_dev); - if (mf == NULL) { - netif_stop_queue(dev); - spin_unlock_irqrestore(&priv->txfidx_lock, flags); - - printk (KERN_ERR "%s: Unable to alloc request frame\n", - __func__); - return NETDEV_TX_BUSY; - } - - ctx = priv->mpt_txfidx[priv->mpt_txfidx_tail--]; - spin_unlock_irqrestore(&priv->txfidx_lock, flags); - -// dioprintk((KERN_INFO MYNAM ": %s/%s: Creating new msg frame (send).\n", -// IOC_AND_NETDEV_NAMES_s_s(dev))); - - pSendReq = (LANSendRequest_t *) mf; - - /* Set the mac.raw pointer, since this apparently isn't getting - * done before we get the skb. Pull the data pointer past the mac data. - */ - skb_reset_mac_header(skb); - skb_pull(skb, 12); - - dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len, - PCI_DMA_TODEVICE); - - priv->SendCtl[ctx].skb = skb; - priv->SendCtl[ctx].dma = dma; - priv->SendCtl[ctx].len = skb->len; - - /* Message Header */ - pSendReq->Reserved = 0; - pSendReq->Function = MPI_FUNCTION_LAN_SEND; - pSendReq->ChainOffset = 0; - pSendReq->Reserved2 = 0; - pSendReq->MsgFlags = 0; - pSendReq->PortNumber = priv->pnum; - - /* Transaction Context Element */ - pTrans = (SGETransaction32_t *) pSendReq->SG_List; - - /* No Flags, 8 bytes of Details, 32bit Context (bloody turbo replies) */ - pTrans->ContextSize = sizeof(u32); - pTrans->DetailsLength = 2 * sizeof(u32); - pTrans->Flags = 0; - pTrans->TransactionContext[0] = cpu_to_le32(ctx); - -// dioprintk((KERN_INFO MYNAM ": %s/%s: BC = %08x, skb = %p, buff = %p\n", -// IOC_AND_NETDEV_NAMES_s_s(dev), -// ctx, skb, skb->data)); - - mac = skb_mac_header(skb); - - pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) | - (mac[0] << 8) | - (mac[1] << 0)); - pTrans->TransactionDetails[1] = cpu_to_le32((mac[2] << 24) | - (mac[3] << 16) | - (mac[4] << 8) | - (mac[5] << 0)); - - pSimple = (SGESimple64_t *) &pTrans->TransactionDetails[2]; - - /* If we ever decide to send more than one Simple SGE per LANSend, then - we will need to make sure that LAST_ELEMENT only gets set on the - last one. Otherwise, bad voodoo and evil funkiness will commence. */ - pSimple->FlagsLength = cpu_to_le32( - ((MPI_SGE_FLAGS_LAST_ELEMENT | - MPI_SGE_FLAGS_END_OF_BUFFER | - MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_SYSTEM_ADDRESS | - MPI_SGE_FLAGS_HOST_TO_IOC | - MPI_SGE_FLAGS_64_BIT_ADDRESSING | - MPI_SGE_FLAGS_END_OF_LIST) << MPI_SGE_FLAGS_SHIFT) | - skb->len); - pSimple->Address.Low = cpu_to_le32((u32) dma); - if (sizeof(dma_addr_t) > sizeof(u32)) - pSimple->Address.High = cpu_to_le32((u32) ((u64) dma >> 32)); - else - pSimple->Address.High = 0; - - mpt_put_msg_frame (LanCtx, mpt_dev, mf); - dev->trans_start = jiffies; - - dioprintk((KERN_INFO MYNAM ": %s/%s: Sending packet. FlagsLength = %08x.\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - le32_to_cpu(pSimple->FlagsLength))); - - return NETDEV_TX_OK; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static void -mpt_lan_wake_post_buckets_task(struct net_device *dev, int priority) -/* - * @priority: 0 = put it on the timer queue, 1 = put it on the immediate queue - */ -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - - if (test_and_set_bit(0, &priv->post_buckets_active) == 0) { - if (priority) { - schedule_delayed_work(&priv->post_buckets_task, 0); - } else { - schedule_delayed_work(&priv->post_buckets_task, 1); - dioprintk((KERN_INFO MYNAM ": post_buckets queued on " - "timer.\n")); - } - dioprintk((KERN_INFO MYNAM ": %s/%s: Queued post_buckets task.\n", - IOC_AND_NETDEV_NAMES_s_s(dev) )); - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_receive_skb(struct net_device *dev, struct sk_buff *skb) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - - skb->protocol = mpt_lan_type_trans(skb, dev); - - dioprintk((KERN_INFO MYNAM ": %s/%s: Incoming packet (%d bytes) " - "delivered to upper level.\n", - IOC_AND_NETDEV_NAMES_s_s(dev), skb->len)); - - dev->stats.rx_bytes += skb->len; - dev->stats.rx_packets++; - - skb->dev = dev; - netif_rx(skb); - - dioprintk((MYNAM "/receive_skb: %d buckets remaining\n", - atomic_read(&priv->buckets_out))); - - if (atomic_read(&priv->buckets_out) < priv->bucketthresh) - mpt_lan_wake_post_buckets_task(dev, 1); - - dioprintk((KERN_INFO MYNAM "/receive_post_reply: %d buckets " - "remaining, %d received back since sod\n", - atomic_read(&priv->buckets_out), priv->total_received)); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -//static inline int -static int -mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - struct sk_buff *skb, *old_skb; - unsigned long flags; - u32 ctx, len; - - ctx = GET_LAN_BUCKET_CONTEXT(tmsg); - skb = priv->RcvCtl[ctx].skb; - - len = GET_LAN_PACKET_LENGTH(tmsg); - - if (len < MPT_LAN_RX_COPYBREAK) { - old_skb = skb; - - skb = (struct sk_buff *)dev_alloc_skb(len); - if (!skb) { - printk (KERN_ERR MYNAM ": %s/%s: ERROR - Can't allocate skb! (%s@%d)\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - __FILE__, __LINE__); - return -ENOMEM; - } - - pci_dma_sync_single_for_cpu(mpt_dev->pcidev, priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE); - - skb_copy_from_linear_data(old_skb, skb_put(skb, len), len); - - pci_dma_sync_single_for_device(mpt_dev->pcidev, priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE); - goto out; - } - - skb_put(skb, len); - - priv->RcvCtl[ctx].skb = NULL; - - pci_unmap_single(mpt_dev->pcidev, priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE); - -out: - spin_lock_irqsave(&priv->rxfidx_lock, flags); - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - - atomic_dec(&priv->buckets_out); - priv->total_received++; - - return mpt_lan_receive_skb(dev, skb); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_receive_post_free(struct net_device *dev, - LANReceivePostReply_t *pRecvRep) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - unsigned long flags; - struct sk_buff *skb; - u32 ctx; - int count; - int i; - - count = pRecvRep->NumberOfContexts; - -/**/ dlprintk((KERN_INFO MYNAM "/receive_post_reply: " - "IOC returned %d buckets, freeing them...\n", count)); - - spin_lock_irqsave(&priv->rxfidx_lock, flags); - for (i = 0; i < count; i++) { - ctx = le32_to_cpu(pRecvRep->BucketContext[i]); - - skb = priv->RcvCtl[ctx].skb; - -// dlprintk((KERN_INFO MYNAM ": %s: dev_name = %s\n", -// IOC_AND_NETDEV_NAMES_s_s(dev))); -// dlprintk((KERN_INFO MYNAM "@rpr[2], priv = %p, buckets_out addr = %p", -// priv, &(priv->buckets_out))); -// dlprintk((KERN_INFO MYNAM "@rpr[2] TC + 3\n")); - - priv->RcvCtl[ctx].skb = NULL; - pci_unmap_single(mpt_dev->pcidev, priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE); - dev_kfree_skb_any(skb); - - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; - } - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - - atomic_sub(count, &priv->buckets_out); - -// for (i = 0; i < priv->max_buckets_out; i++) -// if (priv->RcvCtl[i].skb != NULL) -// dlprintk((KERN_INFO MYNAM "@rpr: bucket %03x " -// "is still out\n", i)); - -/* dlprintk((KERN_INFO MYNAM "/receive_post_reply: freed %d buckets\n", - count)); -*/ -/**/ dlprintk((KERN_INFO MYNAM "@receive_post_reply: %d buckets " -/**/ "remaining, %d received back since sod.\n", -/**/ atomic_read(&priv->buckets_out), priv->total_received)); - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int -mpt_lan_receive_post_reply(struct net_device *dev, - LANReceivePostReply_t *pRecvRep) -{ - struct mpt_lan_priv *priv = netdev_priv(dev); - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - struct sk_buff *skb, *old_skb; - unsigned long flags; - u32 len, ctx, offset; - u32 remaining = le32_to_cpu(pRecvRep->BucketsRemaining); - int count; - int i, l; - - dioprintk((KERN_INFO MYNAM ": mpt_lan_receive_post_reply called\n")); - dioprintk((KERN_INFO MYNAM ": receive_post_reply: IOCStatus: %04x\n", - le16_to_cpu(pRecvRep->IOCStatus))); - - if ((le16_to_cpu(pRecvRep->IOCStatus) & MPI_IOCSTATUS_MASK) == - MPI_IOCSTATUS_LAN_CANCELED) - return mpt_lan_receive_post_free(dev, pRecvRep); - - len = le32_to_cpu(pRecvRep->PacketLength); - if (len == 0) { - printk (KERN_ERR MYNAM ": %s/%s: ERROR - Got a non-TURBO " - "ReceivePostReply w/ PacketLength zero!\n", - IOC_AND_NETDEV_NAMES_s_s(dev)); - printk (KERN_ERR MYNAM ": MsgFlags = %02x, IOCStatus = %04x\n", - pRecvRep->MsgFlags, le16_to_cpu(pRecvRep->IOCStatus)); - return -1; - } - - ctx = le32_to_cpu(pRecvRep->BucketContext[0]); - count = pRecvRep->NumberOfContexts; - skb = priv->RcvCtl[ctx].skb; - - offset = le32_to_cpu(pRecvRep->PacketOffset); -// if (offset != 0) { -// printk (KERN_INFO MYNAM ": %s/%s: Got a ReceivePostReply " -// "w/ PacketOffset %u\n", -// IOC_AND_NETDEV_NAMES_s_s(dev), -// offset); -// } - - dioprintk((KERN_INFO MYNAM ": %s/%s: @rpr, offset = %d, len = %d\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - offset, len)); - - if (count > 1) { - int szrem = len; - -// dioprintk((KERN_INFO MYNAM ": %s/%s: Multiple buckets returned " -// "for single packet, concatenating...\n", -// IOC_AND_NETDEV_NAMES_s_s(dev))); - - skb = (struct sk_buff *)dev_alloc_skb(len); - if (!skb) { - printk (KERN_ERR MYNAM ": %s/%s: ERROR - Can't allocate skb! (%s@%d)\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - __FILE__, __LINE__); - return -ENOMEM; - } - - spin_lock_irqsave(&priv->rxfidx_lock, flags); - for (i = 0; i < count; i++) { - - ctx = le32_to_cpu(pRecvRep->BucketContext[i]); - old_skb = priv->RcvCtl[ctx].skb; - - l = priv->RcvCtl[ctx].len; - if (szrem < l) - l = szrem; - -// dioprintk((KERN_INFO MYNAM ": %s/%s: Buckets = %d, len = %u\n", -// IOC_AND_NETDEV_NAMES_s_s(dev), -// i, l)); - - pci_dma_sync_single_for_cpu(mpt_dev->pcidev, - priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, - PCI_DMA_FROMDEVICE); - skb_copy_from_linear_data(old_skb, skb_put(skb, l), l); - - pci_dma_sync_single_for_device(mpt_dev->pcidev, - priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, - PCI_DMA_FROMDEVICE); - - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; - szrem -= l; - } - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - - } else if (len < MPT_LAN_RX_COPYBREAK) { - - old_skb = skb; - - skb = (struct sk_buff *)dev_alloc_skb(len); - if (!skb) { - printk (KERN_ERR MYNAM ": %s/%s: ERROR - Can't allocate skb! (%s@%d)\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - __FILE__, __LINE__); - return -ENOMEM; - } - - pci_dma_sync_single_for_cpu(mpt_dev->pcidev, - priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, - PCI_DMA_FROMDEVICE); - - skb_copy_from_linear_data(old_skb, skb_put(skb, len), len); - - pci_dma_sync_single_for_device(mpt_dev->pcidev, - priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, - PCI_DMA_FROMDEVICE); - - spin_lock_irqsave(&priv->rxfidx_lock, flags); - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - - } else { - spin_lock_irqsave(&priv->rxfidx_lock, flags); - - priv->RcvCtl[ctx].skb = NULL; - - pci_unmap_single(mpt_dev->pcidev, priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE); - priv->RcvCtl[ctx].dma = 0; - - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - - skb_put(skb,len); - } - - atomic_sub(count, &priv->buckets_out); - priv->total_received += count; - - if (priv->mpt_rxfidx_tail >= MPT_LAN_MAX_BUCKETS_OUT) { - printk (KERN_ERR MYNAM ": %s/%s: Yoohoo! mpt_rxfidx_tail = %d, " - "MPT_LAN_MAX_BUCKETS_OUT = %d\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - priv->mpt_rxfidx_tail, - MPT_LAN_MAX_BUCKETS_OUT); - - return -1; - } - - if (remaining == 0) - printk (KERN_WARNING MYNAM ": %s/%s: WARNING - IOC out of buckets! " - "(priv->buckets_out = %d)\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - atomic_read(&priv->buckets_out)); - else if (remaining < 10) - printk (KERN_INFO MYNAM ": %s/%s: IOC says %d buckets left. " - "(priv->buckets_out = %d)\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - remaining, atomic_read(&priv->buckets_out)); - - if ((remaining < priv->bucketthresh) && - ((atomic_read(&priv->buckets_out) - remaining) > - MPT_LAN_BUCKETS_REMAIN_MISMATCH_THRESH)) { - - printk (KERN_WARNING MYNAM " Mismatch between driver's " - "buckets_out count and fw's BucketsRemaining " - "count has crossed the threshold, issuing a " - "LanReset to clear the fw's hashtable. You may " - "want to check your /var/log/messages for \"CRC " - "error\" event notifications.\n"); - - mpt_lan_reset(dev); - mpt_lan_wake_post_buckets_task(dev, 0); - } - - return mpt_lan_receive_skb(dev, skb); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Simple SGE's only at the moment */ - -static void -mpt_lan_post_receive_buckets(struct mpt_lan_priv *priv) -{ - struct net_device *dev = priv->dev; - MPT_ADAPTER *mpt_dev = priv->mpt_dev; - MPT_FRAME_HDR *mf; - LANReceivePostRequest_t *pRecvReq; - SGETransaction32_t *pTrans; - SGESimple64_t *pSimple; - struct sk_buff *skb; - dma_addr_t dma; - u32 curr, buckets, count, max; - u32 len = (dev->mtu + dev->hard_header_len + 4); - unsigned long flags; - int i; - - curr = atomic_read(&priv->buckets_out); - buckets = (priv->max_buckets_out - curr); - - dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, Start_buckets = %u, buckets_out = %u\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - __func__, buckets, curr)); - - max = (mpt_dev->req_sz - MPT_LAN_RECEIVE_POST_REQUEST_SIZE) / - (MPT_LAN_TRANSACTION32_SIZE + sizeof(SGESimple64_t)); - - while (buckets) { - mf = mpt_get_msg_frame(LanCtx, mpt_dev); - if (mf == NULL) { - printk (KERN_ERR "%s: Unable to alloc request frame\n", - __func__); - dioprintk((KERN_ERR "%s: %u buckets remaining\n", - __func__, buckets)); - goto out; - } - pRecvReq = (LANReceivePostRequest_t *) mf; - - i = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - mpt_dev->RequestNB[i] = 0; - count = buckets; - if (count > max) - count = max; - - pRecvReq->Function = MPI_FUNCTION_LAN_RECEIVE; - pRecvReq->ChainOffset = 0; - pRecvReq->MsgFlags = 0; - pRecvReq->PortNumber = priv->pnum; - - pTrans = (SGETransaction32_t *) pRecvReq->SG_List; - pSimple = NULL; - - for (i = 0; i < count; i++) { - int ctx; - - spin_lock_irqsave(&priv->rxfidx_lock, flags); - if (priv->mpt_rxfidx_tail < 0) { - printk (KERN_ERR "%s: Can't alloc context\n", - __func__); - spin_unlock_irqrestore(&priv->rxfidx_lock, - flags); - break; - } - - ctx = priv->mpt_rxfidx[priv->mpt_rxfidx_tail--]; - - skb = priv->RcvCtl[ctx].skb; - if (skb && (priv->RcvCtl[ctx].len != len)) { - pci_unmap_single(mpt_dev->pcidev, - priv->RcvCtl[ctx].dma, - priv->RcvCtl[ctx].len, - PCI_DMA_FROMDEVICE); - dev_kfree_skb(priv->RcvCtl[ctx].skb); - skb = priv->RcvCtl[ctx].skb = NULL; - } - - if (skb == NULL) { - skb = dev_alloc_skb(len); - if (skb == NULL) { - printk (KERN_WARNING - MYNAM "/%s: Can't alloc skb\n", - __func__); - priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - break; - } - - dma = pci_map_single(mpt_dev->pcidev, skb->data, - len, PCI_DMA_FROMDEVICE); - - priv->RcvCtl[ctx].skb = skb; - priv->RcvCtl[ctx].dma = dma; - priv->RcvCtl[ctx].len = len; - } - - spin_unlock_irqrestore(&priv->rxfidx_lock, flags); - - pTrans->ContextSize = sizeof(u32); - pTrans->DetailsLength = 0; - pTrans->Flags = 0; - pTrans->TransactionContext[0] = cpu_to_le32(ctx); - - pSimple = (SGESimple64_t *) pTrans->TransactionDetails; - - pSimple->FlagsLength = cpu_to_le32( - ((MPI_SGE_FLAGS_END_OF_BUFFER | - MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_64_BIT_ADDRESSING) << MPI_SGE_FLAGS_SHIFT) | len); - pSimple->Address.Low = cpu_to_le32((u32) priv->RcvCtl[ctx].dma); - if (sizeof(dma_addr_t) > sizeof(u32)) - pSimple->Address.High = cpu_to_le32((u32) ((u64) priv->RcvCtl[ctx].dma >> 32)); - else - pSimple->Address.High = 0; - - pTrans = (SGETransaction32_t *) (pSimple + 1); - } - - if (pSimple == NULL) { -/**/ printk (KERN_WARNING MYNAM "/%s: No buckets posted\n", -/**/ __func__); - mpt_free_msg_frame(mpt_dev, mf); - goto out; - } - - pSimple->FlagsLength |= cpu_to_le32(MPI_SGE_FLAGS_END_OF_LIST << MPI_SGE_FLAGS_SHIFT); - - pRecvReq->BucketCount = cpu_to_le32(i); - -/* printk(KERN_INFO MYNAM ": posting buckets\n "); - * for (i = 0; i < j + 2; i ++) - * printk (" %08x", le32_to_cpu(msg[i])); - * printk ("\n"); - */ - - mpt_put_msg_frame(LanCtx, mpt_dev, mf); - - priv->total_posted += i; - buckets -= i; - atomic_add(i, &priv->buckets_out); - } - -out: - dioprintk((KERN_INFO MYNAM "/%s: End_buckets = %u, priv->buckets_out = %u\n", - __func__, buckets, atomic_read(&priv->buckets_out))); - dioprintk((KERN_INFO MYNAM "/%s: Posted %u buckets and received %u back\n", - __func__, priv->total_posted, priv->total_received)); - - clear_bit(0, &priv->post_buckets_active); -} - -static void -mpt_lan_post_receive_buckets_work(struct work_struct *work) -{ - mpt_lan_post_receive_buckets(container_of(work, struct mpt_lan_priv, - post_buckets_task.work)); -} - -static const struct net_device_ops mpt_netdev_ops = { - .ndo_open = mpt_lan_open, - .ndo_stop = mpt_lan_close, - .ndo_start_xmit = mpt_lan_sdu_send, - .ndo_change_mtu = mpt_lan_change_mtu, - .ndo_tx_timeout = mpt_lan_tx_timeout, -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static struct net_device * -mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum) -{ - struct net_device *dev; - struct mpt_lan_priv *priv; - u8 HWaddr[FC_ALEN], *a; - - dev = alloc_fcdev(sizeof(struct mpt_lan_priv)); - if (!dev) - return NULL; - - dev->mtu = MPT_LAN_MTU; - - priv = netdev_priv(dev); - - priv->dev = dev; - priv->mpt_dev = mpt_dev; - priv->pnum = pnum; - - INIT_DELAYED_WORK(&priv->post_buckets_task, - mpt_lan_post_receive_buckets_work); - priv->post_buckets_active = 0; - - dlprintk((KERN_INFO MYNAM "@%d: bucketlen = %d\n", - __LINE__, dev->mtu + dev->hard_header_len + 4)); - - atomic_set(&priv->buckets_out, 0); - priv->total_posted = 0; - priv->total_received = 0; - priv->max_buckets_out = max_buckets_out; - if (mpt_dev->pfacts[0].MaxLanBuckets < max_buckets_out) - priv->max_buckets_out = mpt_dev->pfacts[0].MaxLanBuckets; - - dlprintk((KERN_INFO MYNAM "@%d: MaxLanBuckets=%d, max_buckets_out/priv=%d/%d\n", - __LINE__, - mpt_dev->pfacts[0].MaxLanBuckets, - max_buckets_out, - priv->max_buckets_out)); - - priv->bucketthresh = priv->max_buckets_out * 2 / 3; - spin_lock_init(&priv->txfidx_lock); - spin_lock_init(&priv->rxfidx_lock); - - /* Grab pre-fetched LANPage1 stuff. :-) */ - a = (u8 *) &mpt_dev->lan_cnfg_page1.HardwareAddressLow; - - HWaddr[0] = a[5]; - HWaddr[1] = a[4]; - HWaddr[2] = a[3]; - HWaddr[3] = a[2]; - HWaddr[4] = a[1]; - HWaddr[5] = a[0]; - - dev->addr_len = FC_ALEN; - memcpy(dev->dev_addr, HWaddr, FC_ALEN); - memset(dev->broadcast, 0xff, FC_ALEN); - - /* The Tx queue is 127 deep on the 909. - * Give ourselves some breathing room. - */ - priv->tx_max_out = (tx_max_out_p <= MPT_TX_MAX_OUT_LIM) ? - tx_max_out_p : MPT_TX_MAX_OUT_LIM; - - dev->netdev_ops = &mpt_netdev_ops; - dev->watchdog_timeo = MPT_LAN_TX_TIMEOUT; - - dlprintk((KERN_INFO MYNAM ": Finished registering dev " - "and setting initial values\n")); - - if (register_netdev(dev) != 0) { - free_netdev(dev); - dev = NULL; - } - return dev; -} - -static int -mptlan_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct net_device *dev; - int i; - - for (i = 0; i < ioc->facts.NumberOfPorts; i++) { - printk(KERN_INFO MYNAM ": %s: PortNum=%x, " - "ProtocolFlags=%02Xh (%c%c%c%c)\n", - ioc->name, ioc->pfacts[i].PortNumber, - ioc->pfacts[i].ProtocolFlags, - MPT_PROTOCOL_FLAGS_c_c_c_c( - ioc->pfacts[i].ProtocolFlags)); - - if (!(ioc->pfacts[i].ProtocolFlags & - MPI_PORTFACTS_PROTOCOL_LAN)) { - printk(KERN_INFO MYNAM ": %s: Hmmm... LAN protocol " - "seems to be disabled on this adapter port!\n", - ioc->name); - continue; - } - - dev = mpt_register_lan_device(ioc, i); - if (!dev) { - printk(KERN_ERR MYNAM ": %s: Unable to register " - "port%d as a LAN device\n", ioc->name, - ioc->pfacts[i].PortNumber); - continue; - } - - printk(KERN_INFO MYNAM ": %s: Fusion MPT LAN device " - "registered as '%s'\n", ioc->name, dev->name); - printk(KERN_INFO MYNAM ": %s/%s: " - "LanAddr = %pM\n", - IOC_AND_NETDEV_NAMES_s_s(dev), - dev->dev_addr); - - ioc->netdev = dev; - - return 0; - } - - return -ENODEV; -} - -static void -mptlan_remove(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct net_device *dev = ioc->netdev; - - if(dev != NULL) { - unregister_netdev(dev); - free_netdev(dev); - } -} - -static struct mpt_pci_driver mptlan_driver = { - .probe = mptlan_probe, - .remove = mptlan_remove, -}; - -static int __init mpt_lan_init (void) -{ - show_mptmod_ver(LANAME, LANVER); - - LanCtx = mpt_register(lan_reply, MPTLAN_DRIVER, - "lan_reply"); - if (LanCtx <= 0) { - printk (KERN_ERR MYNAM ": Failed to register with MPT base driver\n"); - return -EBUSY; - } - - dlprintk((KERN_INFO MYNAM ": assigned context of %d\n", LanCtx)); - - if (mpt_reset_register(LanCtx, mpt_lan_ioc_reset)) { - printk(KERN_ERR MYNAM ": Eieee! unable to register a reset " - "handler with mptbase! The world is at an end! " - "Everything is fading to black! Goodbye.\n"); - return -EBUSY; - } - - dlprintk((KERN_INFO MYNAM ": Registered for IOC reset notifications\n")); - - mpt_device_driver_register(&mptlan_driver, MPTLAN_DRIVER); - return 0; -} - -static void __exit mpt_lan_exit(void) -{ - mpt_device_driver_deregister(MPTLAN_DRIVER); - mpt_reset_deregister(LanCtx); - - if (LanCtx) { - mpt_deregister(LanCtx); - LanCtx = MPT_MAX_PROTOCOL_DRIVERS; - } -} - -module_init(mpt_lan_init); -module_exit(mpt_lan_exit); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static unsigned short -mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev) -{ - struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data; - struct fcllc *fcllc; - - skb_reset_mac_header(skb); - skb_pull(skb, sizeof(struct mpt_lan_ohdr)); - - if (fch->dtype == htons(0xffff)) { - u32 *p = (u32 *) fch; - - swab32s(p + 0); - swab32s(p + 1); - swab32s(p + 2); - swab32s(p + 3); - - printk (KERN_WARNING MYNAM ": %s: WARNING - Broadcast swap F/W bug detected!\n", - NETDEV_PTR_TO_IOC_NAME_s(dev)); - printk (KERN_WARNING MYNAM ": Please update sender @ MAC_addr = %pM\n", - fch->saddr); - } - - if (*fch->daddr & 1) { - if (!memcmp(fch->daddr, dev->broadcast, FC_ALEN)) { - skb->pkt_type = PACKET_BROADCAST; - } else { - skb->pkt_type = PACKET_MULTICAST; - } - } else { - if (memcmp(fch->daddr, dev->dev_addr, FC_ALEN)) { - skb->pkt_type = PACKET_OTHERHOST; - } else { - skb->pkt_type = PACKET_HOST; - } - } - - fcllc = (struct fcllc *)skb->data; - - /* Strip the SNAP header from ARP packets since we don't - * pass them through to the 802.2/SNAP layers. - */ - if (fcllc->dsap == EXTENDED_SAP && - (fcllc->ethertype == htons(ETH_P_IP) || - fcllc->ethertype == htons(ETH_P_ARP))) { - skb_pull(skb, sizeof(struct fcllc)); - return fcllc->ethertype; - } - - return htons(ETH_P_802_2); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptlan.h b/ANDROID_3.4.5/drivers/message/fusion/mptlan.h deleted file mode 100644 index c171afa9..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptlan.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * linux/drivers/message/fusion/mptlan.h - * IP Over Fibre Channel device driver. - * For use with LSI Fibre Channel PCI chip/adapters - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 2000-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -/* mptlan.h */ - -#ifndef LINUX_MPTLAN_H_INCLUDED -#define LINUX_MPTLAN_H_INCLUDED -/*****************************************************************************/ - -#if !defined(__GENKSYMS__) -#include <linux/module.h> -#endif - -#include <linux/netdevice.h> -#include <linux/errno.h> -// #include <linux/etherdevice.h> -#include <linux/fcdevice.h> -// #include <linux/fddidevice.h> -#include <linux/skbuff.h> -#include <linux/if_arp.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/miscdevice.h> -#include <linux/spinlock.h> -#include <linux/workqueue.h> -#include <linux/delay.h> -// #include <linux/trdevice.h> - -#include <asm/uaccess.h> -#include <asm/io.h> - - /* Override mptbase.h by pre-defining these! */ -#define MODULEAUTHOR "LSI Corporation" - -#include "mptbase.h" - -/*****************************************************************************/ -#define LANAME "Fusion MPT LAN driver" -#define LANVER MPT_LINUX_VERSION_COMMON - -#ifdef MODULE -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(LANAME); -#endif -/*****************************************************************************/ - -#define MPT_LAN_MAX_BUCKETS_OUT 256 -#define MPT_LAN_BUCKET_THRESH 18 /* 9 buckets in one message */ -#define MPT_LAN_BUCKETS_REMAIN_MISMATCH_THRESH 10 -#define MPT_LAN_RX_COPYBREAK 200 -#define MPT_LAN_TX_TIMEOUT (1*HZ) -#define MPT_TX_MAX_OUT_LIM 127 - -#define MPT_LAN_MIN_MTU 96 /* RFC2625 */ -#define MPT_LAN_MAX_MTU 65280 /* RFC2625 */ -#define MPT_LAN_MTU 13312 /* Max perf range + lower mem - usage than 16128 */ - -#define MPT_LAN_NAA_RFC2625 0x1 -#define MPT_LAN_NAA_QLOGIC 0x2 - -/* MPT LAN Reset and Suspend Resource Flags Defines */ - -#define MPT_LAN_RESOURCE_FLAG_RETURN_POSTED_BUCKETS 0x01 -#define MPT_LAN_RESOURCE_FLAG_RETURN_PEND_TRANSMITS 0x02 - -/*****************************************************************************/ -#ifdef MPT_LAN_IO_DEBUG -#define dioprintk(x) printk x -#else -#define dioprintk(x) -#endif - -#ifdef MPT_LAN_DEBUG -#define dlprintk(x) printk x -#else -#define dlprintk(x) -#endif - -#define NETDEV_TO_LANPRIV_PTR(d) ((struct mpt_lan_priv *)netdev_priv(d)) -#define NETDEV_PTR_TO_IOC_NAME_s(d) (NETDEV_TO_LANPRIV_PTR(d)->mpt_dev->name) -#define IOC_AND_NETDEV_NAMES_s_s(d) NETDEV_PTR_TO_IOC_NAME_s(d), (d)->name - -/*****************************************************************************/ -#endif - diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptsas.c b/ANDROID_3.4.5/drivers/message/fusion/mptsas.c deleted file mode 100644 index 551262e4..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptsas.c +++ /dev/null @@ -1,5451 +0,0 @@ -/* - * linux/drivers/message/fusion/mptsas.c - * For use with LSI PCI chip/adapter(s) - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/jiffies.h> -#include <linux/workqueue.h> -#include <linux/delay.h> /* for mdelay */ - -#include <scsi/scsi.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/scsi_device.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_transport_sas.h> -#include <scsi/scsi_transport.h> -#include <scsi/scsi_dbg.h> - -#include "mptbase.h" -#include "mptscsih.h" -#include "mptsas.h" - - -#define my_NAME "Fusion MPT SAS Host driver" -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptsas" - -/* - * Reserved channel for integrated raid - */ -#define MPTSAS_RAID_CHANNEL 1 - -#define SAS_CONFIG_PAGE_TIMEOUT 30 -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(my_NAME); -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -static int mpt_pt_clear; -module_param(mpt_pt_clear, int, 0); -MODULE_PARM_DESC(mpt_pt_clear, - " Clear persistency table: enable=1 " - "(default=MPTSCSIH_PT_CLEAR=0)"); - -/* scsi-mid layer global parmeter is max_report_luns, which is 511 */ -#define MPTSAS_MAX_LUN (16895) -static int max_lun = MPTSAS_MAX_LUN; -module_param(max_lun, int, 0); -MODULE_PARM_DESC(max_lun, " max lun, default=16895 "); - -static int mpt_loadtime_max_sectors = 8192; -module_param(mpt_loadtime_max_sectors, int, 0); -MODULE_PARM_DESC(mpt_loadtime_max_sectors, - " Maximum sector define for Host Bus Adaptor.Range 64 to 8192 default=8192"); - -static u8 mptsasDoneCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptsasTaskCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptsasInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */ -static u8 mptsasMgmtCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptsasDeviceResetCtx = MPT_MAX_PROTOCOL_DRIVERS; - -static void mptsas_firmware_event_work(struct work_struct *work); -static void mptsas_send_sas_event(struct fw_event_work *fw_event); -static void mptsas_send_raid_event(struct fw_event_work *fw_event); -static void mptsas_send_ir2_event(struct fw_event_work *fw_event); -static void mptsas_parse_device_info(struct sas_identify *identify, - struct mptsas_devinfo *device_info); -static inline void mptsas_set_rphy(MPT_ADAPTER *ioc, - struct mptsas_phyinfo *phy_info, struct sas_rphy *rphy); -static struct mptsas_phyinfo *mptsas_find_phyinfo_by_sas_address - (MPT_ADAPTER *ioc, u64 sas_address); -static int mptsas_sas_device_pg0(MPT_ADAPTER *ioc, - struct mptsas_devinfo *device_info, u32 form, u32 form_specific); -static int mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, - struct mptsas_enclosure *enclosure, u32 form, u32 form_specific); -static int mptsas_add_end_device(MPT_ADAPTER *ioc, - struct mptsas_phyinfo *phy_info); -static void mptsas_del_end_device(MPT_ADAPTER *ioc, - struct mptsas_phyinfo *phy_info); -static void mptsas_send_link_status_event(struct fw_event_work *fw_event); -static struct mptsas_portinfo *mptsas_find_portinfo_by_sas_address - (MPT_ADAPTER *ioc, u64 sas_address); -static void mptsas_expander_delete(MPT_ADAPTER *ioc, - struct mptsas_portinfo *port_info, u8 force); -static void mptsas_send_expander_event(struct fw_event_work *fw_event); -static void mptsas_not_responding_devices(MPT_ADAPTER *ioc); -static void mptsas_scan_sas_topology(MPT_ADAPTER *ioc); -static void mptsas_broadcast_primative_work(struct fw_event_work *fw_event); -static void mptsas_handle_queue_full_event(struct fw_event_work *fw_event); -static void mptsas_volume_delete(MPT_ADAPTER *ioc, u8 id); -void mptsas_schedule_target_reset(void *ioc); - -static void mptsas_print_phy_data(MPT_ADAPTER *ioc, - MPI_SAS_IO_UNIT0_PHY_DATA *phy_data) -{ - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "---- IO UNIT PAGE 0 ------------\n", ioc->name)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handle=0x%X\n", - ioc->name, le16_to_cpu(phy_data->AttachedDeviceHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Controller Handle=0x%X\n", - ioc->name, le16_to_cpu(phy_data->ControllerDevHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Port=0x%X\n", - ioc->name, phy_data->Port)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Port Flags=0x%X\n", - ioc->name, phy_data->PortFlags)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Flags=0x%X\n", - ioc->name, phy_data->PhyFlags)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Negotiated Link Rate=0x%X\n", - ioc->name, phy_data->NegotiatedLinkRate)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Controller PHY Device Info=0x%X\n", ioc->name, - le32_to_cpu(phy_data->ControllerPhyDeviceInfo))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DiscoveryStatus=0x%X\n\n", - ioc->name, le32_to_cpu(phy_data->DiscoveryStatus))); -} - -static void mptsas_print_phy_pg0(MPT_ADAPTER *ioc, SasPhyPage0_t *pg0) -{ - __le64 sas_address; - - memcpy(&sas_address, &pg0->SASAddress, sizeof(__le64)); - - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "---- SAS PHY PAGE 0 ------------\n", ioc->name)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Attached Device Handle=0x%X\n", ioc->name, - le16_to_cpu(pg0->AttachedDevHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SAS Address=0x%llX\n", - ioc->name, (unsigned long long)le64_to_cpu(sas_address))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Attached PHY Identifier=0x%X\n", ioc->name, - pg0->AttachedPhyIdentifier)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Attached Device Info=0x%X\n", - ioc->name, le32_to_cpu(pg0->AttachedDeviceInfo))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Programmed Link Rate=0x%X\n", - ioc->name, pg0->ProgrammedLinkRate)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Change Count=0x%X\n", - ioc->name, pg0->ChangeCount)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Info=0x%X\n\n", - ioc->name, le32_to_cpu(pg0->PhyInfo))); -} - -static void mptsas_print_phy_pg1(MPT_ADAPTER *ioc, SasPhyPage1_t *pg1) -{ - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "---- SAS PHY PAGE 1 ------------\n", ioc->name)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Invalid Dword Count=0x%x\n", - ioc->name, pg1->InvalidDwordCount)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Running Disparity Error Count=0x%x\n", ioc->name, - pg1->RunningDisparityErrorCount)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Loss Dword Synch Count=0x%x\n", ioc->name, - pg1->LossDwordSynchCount)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "PHY Reset Problem Count=0x%x\n\n", ioc->name, - pg1->PhyResetProblemCount)); -} - -static void mptsas_print_device_pg0(MPT_ADAPTER *ioc, SasDevicePage0_t *pg0) -{ - __le64 sas_address; - - memcpy(&sas_address, &pg0->SASAddress, sizeof(__le64)); - - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "---- SAS DEVICE PAGE 0 ---------\n", ioc->name)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handle=0x%X\n", - ioc->name, le16_to_cpu(pg0->DevHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Parent Handle=0x%X\n", - ioc->name, le16_to_cpu(pg0->ParentDevHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Enclosure Handle=0x%X\n", - ioc->name, le16_to_cpu(pg0->EnclosureHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Slot=0x%X\n", - ioc->name, le16_to_cpu(pg0->Slot))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SAS Address=0x%llX\n", - ioc->name, (unsigned long long)le64_to_cpu(sas_address))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Target ID=0x%X\n", - ioc->name, pg0->TargetID)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Bus=0x%X\n", - ioc->name, pg0->Bus)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Parent Phy Num=0x%X\n", - ioc->name, pg0->PhyNum)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Access Status=0x%X\n", - ioc->name, le16_to_cpu(pg0->AccessStatus))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Device Info=0x%X\n", - ioc->name, le32_to_cpu(pg0->DeviceInfo))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Flags=0x%X\n", - ioc->name, le16_to_cpu(pg0->Flags))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Physical Port=0x%X\n\n", - ioc->name, pg0->PhysicalPort)); -} - -static void mptsas_print_expander_pg1(MPT_ADAPTER *ioc, SasExpanderPage1_t *pg1) -{ - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "---- SAS EXPANDER PAGE 1 ------------\n", ioc->name)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Physical Port=0x%X\n", - ioc->name, pg1->PhysicalPort)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Identifier=0x%X\n", - ioc->name, pg1->PhyIdentifier)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Negotiated Link Rate=0x%X\n", - ioc->name, pg1->NegotiatedLinkRate)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Programmed Link Rate=0x%X\n", - ioc->name, pg1->ProgrammedLinkRate)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hardware Link Rate=0x%X\n", - ioc->name, pg1->HwLinkRate)); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Owner Device Handle=0x%X\n", - ioc->name, le16_to_cpu(pg1->OwnerDevHandle))); - dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Attached Device Handle=0x%X\n\n", ioc->name, - le16_to_cpu(pg1->AttachedDevHandle))); -} - -/* inhibit sas firmware event handling */ -static void -mptsas_fw_event_off(MPT_ADAPTER *ioc) -{ - unsigned long flags; - - spin_lock_irqsave(&ioc->fw_event_lock, flags); - ioc->fw_events_off = 1; - ioc->sas_discovery_quiesce_io = 0; - spin_unlock_irqrestore(&ioc->fw_event_lock, flags); - -} - -/* enable sas firmware event handling */ -static void -mptsas_fw_event_on(MPT_ADAPTER *ioc) -{ - unsigned long flags; - - spin_lock_irqsave(&ioc->fw_event_lock, flags); - ioc->fw_events_off = 0; - spin_unlock_irqrestore(&ioc->fw_event_lock, flags); -} - -/* queue a sas firmware event */ -static void -mptsas_add_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, - unsigned long delay) -{ - unsigned long flags; - - spin_lock_irqsave(&ioc->fw_event_lock, flags); - list_add_tail(&fw_event->list, &ioc->fw_event_list); - INIT_DELAYED_WORK(&fw_event->work, mptsas_firmware_event_work); - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: add (fw_event=0x%p)" - "on cpuid %d\n", ioc->name, __func__, - fw_event, smp_processor_id())); - queue_delayed_work_on(smp_processor_id(), ioc->fw_event_q, - &fw_event->work, delay); - spin_unlock_irqrestore(&ioc->fw_event_lock, flags); -} - -/* requeue a sas firmware event */ -static void -mptsas_requeue_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, - unsigned long delay) -{ - unsigned long flags; - spin_lock_irqsave(&ioc->fw_event_lock, flags); - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: reschedule task " - "(fw_event=0x%p)on cpuid %d\n", ioc->name, __func__, - fw_event, smp_processor_id())); - fw_event->retries++; - queue_delayed_work_on(smp_processor_id(), ioc->fw_event_q, - &fw_event->work, msecs_to_jiffies(delay)); - spin_unlock_irqrestore(&ioc->fw_event_lock, flags); -} - -/* free memory associated to a sas firmware event */ -static void -mptsas_free_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event) -{ - unsigned long flags; - - spin_lock_irqsave(&ioc->fw_event_lock, flags); - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: kfree (fw_event=0x%p)\n", - ioc->name, __func__, fw_event)); - list_del(&fw_event->list); - kfree(fw_event); - spin_unlock_irqrestore(&ioc->fw_event_lock, flags); -} - -/* walk the firmware event queue, and either stop or wait for - * outstanding events to complete */ -static void -mptsas_cleanup_fw_event_q(MPT_ADAPTER *ioc) -{ - struct fw_event_work *fw_event, *next; - struct mptsas_target_reset_event *target_reset_list, *n; - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - - /* flush the target_reset_list */ - if (!list_empty(&hd->target_reset_list)) { - list_for_each_entry_safe(target_reset_list, n, - &hd->target_reset_list, list) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: removing target reset for id=%d\n", - ioc->name, __func__, - target_reset_list->sas_event_data.TargetID)); - list_del(&target_reset_list->list); - kfree(target_reset_list); - } - } - - if (list_empty(&ioc->fw_event_list) || - !ioc->fw_event_q || in_interrupt()) - return; - - list_for_each_entry_safe(fw_event, next, &ioc->fw_event_list, list) { - if (cancel_delayed_work(&fw_event->work)) - mptsas_free_fw_event(ioc, fw_event); - } -} - - -static inline MPT_ADAPTER *phy_to_ioc(struct sas_phy *phy) -{ - struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); - return ((MPT_SCSI_HOST *)shost->hostdata)->ioc; -} - -static inline MPT_ADAPTER *rphy_to_ioc(struct sas_rphy *rphy) -{ - struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent); - return ((MPT_SCSI_HOST *)shost->hostdata)->ioc; -} - -/* - * mptsas_find_portinfo_by_handle - * - * This function should be called with the sas_topology_mutex already held - */ -static struct mptsas_portinfo * -mptsas_find_portinfo_by_handle(MPT_ADAPTER *ioc, u16 handle) -{ - struct mptsas_portinfo *port_info, *rc=NULL; - int i; - - list_for_each_entry(port_info, &ioc->sas_topology, list) - for (i = 0; i < port_info->num_phys; i++) - if (port_info->phy_info[i].identify.handle == handle) { - rc = port_info; - goto out; - } - out: - return rc; -} - -/** - * mptsas_find_portinfo_by_sas_address - - * @ioc: Pointer to MPT_ADAPTER structure - * @handle: - * - * This function should be called with the sas_topology_mutex already held - * - **/ -static struct mptsas_portinfo * -mptsas_find_portinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address) -{ - struct mptsas_portinfo *port_info, *rc = NULL; - int i; - - if (sas_address >= ioc->hba_port_sas_addr && - sas_address < (ioc->hba_port_sas_addr + - ioc->hba_port_num_phy)) - return ioc->hba_port_info; - - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(port_info, &ioc->sas_topology, list) - for (i = 0; i < port_info->num_phys; i++) - if (port_info->phy_info[i].identify.sas_address == - sas_address) { - rc = port_info; - goto out; - } - out: - mutex_unlock(&ioc->sas_topology_mutex); - return rc; -} - -/* - * Returns true if there is a scsi end device - */ -static inline int -mptsas_is_end_device(struct mptsas_devinfo * attached) -{ - if ((attached->sas_address) && - (attached->device_info & - MPI_SAS_DEVICE_INFO_END_DEVICE) && - ((attached->device_info & - MPI_SAS_DEVICE_INFO_SSP_TARGET) | - (attached->device_info & - MPI_SAS_DEVICE_INFO_STP_TARGET) | - (attached->device_info & - MPI_SAS_DEVICE_INFO_SATA_DEVICE))) - return 1; - else - return 0; -} - -/* no mutex */ -static void -mptsas_port_delete(MPT_ADAPTER *ioc, struct mptsas_portinfo_details * port_details) -{ - struct mptsas_portinfo *port_info; - struct mptsas_phyinfo *phy_info; - u8 i; - - if (!port_details) - return; - - port_info = port_details->port_info; - phy_info = port_info->phy_info; - - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: [%p]: num_phys=%02d " - "bitmask=0x%016llX\n", ioc->name, __func__, port_details, - port_details->num_phys, (unsigned long long) - port_details->phy_bitmask)); - - for (i = 0; i < port_info->num_phys; i++, phy_info++) { - if(phy_info->port_details != port_details) - continue; - memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); - mptsas_set_rphy(ioc, phy_info, NULL); - phy_info->port_details = NULL; - } - kfree(port_details); -} - -static inline struct sas_rphy * -mptsas_get_rphy(struct mptsas_phyinfo *phy_info) -{ - if (phy_info->port_details) - return phy_info->port_details->rphy; - else - return NULL; -} - -static inline void -mptsas_set_rphy(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_rphy *rphy) -{ - if (phy_info->port_details) { - phy_info->port_details->rphy = rphy; - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_rphy_add: rphy=%p\n", - ioc->name, rphy)); - } - - if (rphy) { - dsaswideprintk(ioc, dev_printk(KERN_DEBUG, - &rphy->dev, MYIOC_s_FMT "add:", ioc->name)); - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rphy=%p release=%p\n", - ioc->name, rphy, rphy->dev.release)); - } -} - -static inline struct sas_port * -mptsas_get_port(struct mptsas_phyinfo *phy_info) -{ - if (phy_info->port_details) - return phy_info->port_details->port; - else - return NULL; -} - -static inline void -mptsas_set_port(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_port *port) -{ - if (phy_info->port_details) - phy_info->port_details->port = port; - - if (port) { - dsaswideprintk(ioc, dev_printk(KERN_DEBUG, - &port->dev, MYIOC_s_FMT "add:", ioc->name)); - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "port=%p release=%p\n", - ioc->name, port, port->dev.release)); - } -} - -static inline struct scsi_target * -mptsas_get_starget(struct mptsas_phyinfo *phy_info) -{ - if (phy_info->port_details) - return phy_info->port_details->starget; - else - return NULL; -} - -static inline void -mptsas_set_starget(struct mptsas_phyinfo *phy_info, struct scsi_target * -starget) -{ - if (phy_info->port_details) - phy_info->port_details->starget = starget; -} - -/** - * mptsas_add_device_component - - * @ioc: Pointer to MPT_ADAPTER structure - * @channel: fw mapped id's - * @id: - * @sas_address: - * @device_info: - * - **/ -static void -mptsas_add_device_component(MPT_ADAPTER *ioc, u8 channel, u8 id, - u64 sas_address, u32 device_info, u16 slot, u64 enclosure_logical_id) -{ - struct mptsas_device_info *sas_info, *next; - struct scsi_device *sdev; - struct scsi_target *starget; - struct sas_rphy *rphy; - - /* - * Delete all matching devices out of the list - */ - mutex_lock(&ioc->sas_device_info_mutex); - list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, - list) { - if (!sas_info->is_logical_volume && - (sas_info->sas_address == sas_address || - (sas_info->fw.channel == channel && - sas_info->fw.id == id))) { - list_del(&sas_info->list); - kfree(sas_info); - } - } - - sas_info = kzalloc(sizeof(struct mptsas_device_info), GFP_KERNEL); - if (!sas_info) - goto out; - - /* - * Set Firmware mapping - */ - sas_info->fw.id = id; - sas_info->fw.channel = channel; - - sas_info->sas_address = sas_address; - sas_info->device_info = device_info; - sas_info->slot = slot; - sas_info->enclosure_logical_id = enclosure_logical_id; - INIT_LIST_HEAD(&sas_info->list); - list_add_tail(&sas_info->list, &ioc->sas_device_info_list); - - /* - * Set OS mapping - */ - shost_for_each_device(sdev, ioc->sh) { - starget = scsi_target(sdev); - rphy = dev_to_rphy(starget->dev.parent); - if (rphy->identify.sas_address == sas_address) { - sas_info->os.id = starget->id; - sas_info->os.channel = starget->channel; - } - } - - out: - mutex_unlock(&ioc->sas_device_info_mutex); - return; -} - -/** - * mptsas_add_device_component_by_fw - - * @ioc: Pointer to MPT_ADAPTER structure - * @channel: fw mapped id's - * @id: - * - **/ -static void -mptsas_add_device_component_by_fw(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - struct mptsas_devinfo sas_device; - struct mptsas_enclosure enclosure_info; - int rc; - - rc = mptsas_sas_device_pg0(ioc, &sas_device, - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - (channel << 8) + id); - if (rc) - return; - - memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); - mptsas_sas_enclosure_pg0(ioc, &enclosure_info, - (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << - MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), - sas_device.handle_enclosure); - - mptsas_add_device_component(ioc, sas_device.channel, - sas_device.id, sas_device.sas_address, sas_device.device_info, - sas_device.slot, enclosure_info.enclosure_logical_id); -} - -/** - * mptsas_add_device_component_starget_ir - Handle Integrated RAID, adding each individual device to list - * @ioc: Pointer to MPT_ADAPTER structure - * @channel: fw mapped id's - * @id: - * - **/ -static void -mptsas_add_device_component_starget_ir(MPT_ADAPTER *ioc, - struct scsi_target *starget) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t dma_handle; - pRaidVolumePage0_t buffer = NULL; - int i; - RaidPhysDiskPage0_t phys_disk; - struct mptsas_device_info *sas_info, *next; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; - /* assumption that all volumes on channel = 0 */ - cfg.pageAddr = starget->id; - cfg.cfghdr.hdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!hdr.PageLength) - goto out; - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, - &dma_handle); - - if (!buffer) - goto out; - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!buffer->NumPhysDisks) - goto out; - - /* - * Adding entry for hidden components - */ - for (i = 0; i < buffer->NumPhysDisks; i++) { - - if (mpt_raid_phys_disk_pg0(ioc, - buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) - continue; - - mptsas_add_device_component_by_fw(ioc, phys_disk.PhysDiskBus, - phys_disk.PhysDiskID); - - mutex_lock(&ioc->sas_device_info_mutex); - list_for_each_entry(sas_info, &ioc->sas_device_info_list, - list) { - if (!sas_info->is_logical_volume && - (sas_info->fw.channel == phys_disk.PhysDiskBus && - sas_info->fw.id == phys_disk.PhysDiskID)) { - sas_info->is_hidden_raid_component = 1; - sas_info->volume_id = starget->id; - } - } - mutex_unlock(&ioc->sas_device_info_mutex); - - } - - /* - * Delete all matching devices out of the list - */ - mutex_lock(&ioc->sas_device_info_mutex); - list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, - list) { - if (sas_info->is_logical_volume && sas_info->fw.id == - starget->id) { - list_del(&sas_info->list); - kfree(sas_info); - } - } - - sas_info = kzalloc(sizeof(struct mptsas_device_info), GFP_KERNEL); - if (sas_info) { - sas_info->fw.id = starget->id; - sas_info->os.id = starget->id; - sas_info->os.channel = starget->channel; - sas_info->is_logical_volume = 1; - INIT_LIST_HEAD(&sas_info->list); - list_add_tail(&sas_info->list, &ioc->sas_device_info_list); - } - mutex_unlock(&ioc->sas_device_info_mutex); - - out: - if (buffer) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, - dma_handle); -} - -/** - * mptsas_add_device_component_starget - - * @ioc: Pointer to MPT_ADAPTER structure - * @starget: - * - **/ -static void -mptsas_add_device_component_starget(MPT_ADAPTER *ioc, - struct scsi_target *starget) -{ - VirtTarget *vtarget; - struct sas_rphy *rphy; - struct mptsas_phyinfo *phy_info = NULL; - struct mptsas_enclosure enclosure_info; - - rphy = dev_to_rphy(starget->dev.parent); - vtarget = starget->hostdata; - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - rphy->identify.sas_address); - if (!phy_info) - return; - - memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); - mptsas_sas_enclosure_pg0(ioc, &enclosure_info, - (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << - MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), - phy_info->attached.handle_enclosure); - - mptsas_add_device_component(ioc, phy_info->attached.channel, - phy_info->attached.id, phy_info->attached.sas_address, - phy_info->attached.device_info, - phy_info->attached.slot, enclosure_info.enclosure_logical_id); -} - -/** - * mptsas_del_device_component_by_os - Once a device has been removed, we mark the entry in the list as being cached - * @ioc: Pointer to MPT_ADAPTER structure - * @channel: os mapped id's - * @id: - * - **/ -static void -mptsas_del_device_component_by_os(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - struct mptsas_device_info *sas_info, *next; - - /* - * Set is_cached flag - */ - list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, - list) { - if (sas_info->os.channel == channel && sas_info->os.id == id) - sas_info->is_cached = 1; - } -} - -/** - * mptsas_del_device_components - Cleaning the list - * @ioc: Pointer to MPT_ADAPTER structure - * - **/ -static void -mptsas_del_device_components(MPT_ADAPTER *ioc) -{ - struct mptsas_device_info *sas_info, *next; - - mutex_lock(&ioc->sas_device_info_mutex); - list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, - list) { - list_del(&sas_info->list); - kfree(sas_info); - } - mutex_unlock(&ioc->sas_device_info_mutex); -} - - -/* - * mptsas_setup_wide_ports - * - * Updates for new and existing narrow/wide port configuration - * in the sas_topology - */ -static void -mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) -{ - struct mptsas_portinfo_details * port_details; - struct mptsas_phyinfo *phy_info, *phy_info_cmp; - u64 sas_address; - int i, j; - - mutex_lock(&ioc->sas_topology_mutex); - - phy_info = port_info->phy_info; - for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { - if (phy_info->attached.handle) - continue; - port_details = phy_info->port_details; - if (!port_details) - continue; - if (port_details->num_phys < 2) - continue; - /* - * Removing a phy from a port, letting the last - * phy be removed by firmware events. - */ - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: [%p]: deleting phy = %d\n", - ioc->name, __func__, port_details, i)); - port_details->num_phys--; - port_details->phy_bitmask &= ~ (1 << phy_info->phy_id); - memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); - if (phy_info->phy) { - devtprintk(ioc, dev_printk(KERN_DEBUG, - &phy_info->phy->dev, MYIOC_s_FMT - "delete phy %d, phy-obj (0x%p)\n", ioc->name, - phy_info->phy_id, phy_info->phy)); - sas_port_delete_phy(port_details->port, phy_info->phy); - } - phy_info->port_details = NULL; - } - - /* - * Populate and refresh the tree - */ - phy_info = port_info->phy_info; - for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { - sas_address = phy_info->attached.sas_address; - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "phy_id=%d sas_address=0x%018llX\n", - ioc->name, i, (unsigned long long)sas_address)); - if (!sas_address) - continue; - port_details = phy_info->port_details; - /* - * Forming a port - */ - if (!port_details) { - port_details = kzalloc(sizeof(struct - mptsas_portinfo_details), GFP_KERNEL); - if (!port_details) - goto out; - port_details->num_phys = 1; - port_details->port_info = port_info; - if (phy_info->phy_id < 64 ) - port_details->phy_bitmask |= - (1 << phy_info->phy_id); - phy_info->sas_port_add_phy=1; - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tForming port\n\t\t" - "phy_id=%d sas_address=0x%018llX\n", - ioc->name, i, (unsigned long long)sas_address)); - phy_info->port_details = port_details; - } - - if (i == port_info->num_phys - 1) - continue; - phy_info_cmp = &port_info->phy_info[i + 1]; - for (j = i + 1 ; j < port_info->num_phys ; j++, - phy_info_cmp++) { - if (!phy_info_cmp->attached.sas_address) - continue; - if (sas_address != phy_info_cmp->attached.sas_address) - continue; - if (phy_info_cmp->port_details == port_details ) - continue; - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "\t\tphy_id=%d sas_address=0x%018llX\n", - ioc->name, j, (unsigned long long) - phy_info_cmp->attached.sas_address)); - if (phy_info_cmp->port_details) { - port_details->rphy = - mptsas_get_rphy(phy_info_cmp); - port_details->port = - mptsas_get_port(phy_info_cmp); - port_details->starget = - mptsas_get_starget(phy_info_cmp); - port_details->num_phys = - phy_info_cmp->port_details->num_phys; - if (!phy_info_cmp->port_details->num_phys) - kfree(phy_info_cmp->port_details); - } else - phy_info_cmp->sas_port_add_phy=1; - /* - * Adding a phy to a port - */ - phy_info_cmp->port_details = port_details; - if (phy_info_cmp->phy_id < 64 ) - port_details->phy_bitmask |= - (1 << phy_info_cmp->phy_id); - port_details->num_phys++; - } - } - - out: - - for (i = 0; i < port_info->num_phys; i++) { - port_details = port_info->phy_info[i].port_details; - if (!port_details) - continue; - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: [%p]: phy_id=%02d num_phys=%02d " - "bitmask=0x%016llX\n", ioc->name, __func__, - port_details, i, port_details->num_phys, - (unsigned long long)port_details->phy_bitmask)); - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tport = %p rphy=%p\n", - ioc->name, port_details->port, port_details->rphy)); - } - dsaswideprintk(ioc, printk("\n")); - mutex_unlock(&ioc->sas_topology_mutex); -} - -/** - * csmisas_find_vtarget - * - * @ioc - * @volume_id - * @volume_bus - * - **/ -static VirtTarget * -mptsas_find_vtarget(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - struct scsi_device *sdev; - VirtDevice *vdevice; - VirtTarget *vtarget = NULL; - - shost_for_each_device(sdev, ioc->sh) { - vdevice = sdev->hostdata; - if ((vdevice == NULL) || - (vdevice->vtarget == NULL)) - continue; - if ((vdevice->vtarget->tflags & - MPT_TARGET_FLAGS_RAID_COMPONENT || - vdevice->vtarget->raidVolume)) - continue; - if (vdevice->vtarget->id == id && - vdevice->vtarget->channel == channel) - vtarget = vdevice->vtarget; - } - return vtarget; -} - -static void -mptsas_queue_device_delete(MPT_ADAPTER *ioc, - MpiEventDataSasDeviceStatusChange_t *sas_event_data) -{ - struct fw_event_work *fw_event; - int sz; - - sz = offsetof(struct fw_event_work, event_data) + - sizeof(MpiEventDataSasDeviceStatusChange_t); - fw_event = kzalloc(sz, GFP_ATOMIC); - if (!fw_event) { - printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", - ioc->name, __func__, __LINE__); - return; - } - memcpy(fw_event->event_data, sas_event_data, - sizeof(MpiEventDataSasDeviceStatusChange_t)); - fw_event->event = MPI_EVENT_SAS_DEVICE_STATUS_CHANGE; - fw_event->ioc = ioc; - mptsas_add_fw_event(ioc, fw_event, msecs_to_jiffies(1)); -} - -static void -mptsas_queue_rescan(MPT_ADAPTER *ioc) -{ - struct fw_event_work *fw_event; - int sz; - - sz = offsetof(struct fw_event_work, event_data); - fw_event = kzalloc(sz, GFP_ATOMIC); - if (!fw_event) { - printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", - ioc->name, __func__, __LINE__); - return; - } - fw_event->event = -1; - fw_event->ioc = ioc; - mptsas_add_fw_event(ioc, fw_event, msecs_to_jiffies(1)); -} - - -/** - * mptsas_target_reset - * - * Issues TARGET_RESET to end device using handshaking method - * - * @ioc - * @channel - * @id - * - * Returns (1) success - * (0) failure - * - **/ -static int -mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - MPT_FRAME_HDR *mf; - SCSITaskMgmt_t *pScsiTm; - if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) - return 0; - - - mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc); - if (mf == NULL) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT - "%s, no msg frames @%d!!\n", ioc->name, - __func__, __LINE__)); - goto out_fail; - } - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", - ioc->name, mf)); - - /* Format the Request - */ - pScsiTm = (SCSITaskMgmt_t *) mf; - memset (pScsiTm, 0, sizeof(SCSITaskMgmt_t)); - pScsiTm->TargetID = id; - pScsiTm->Bus = channel; - pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; - pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET; - pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION; - - DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf); - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt type=%d (sas device delete) fw_channel = %d fw_id = %d)\n", - ioc->name, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, channel, id)); - - mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf); - - return 1; - - out_fail: - - mpt_clear_taskmgmt_in_progress_flag(ioc); - return 0; -} - -static void -mptsas_block_io_sdev(struct scsi_device *sdev, void *data) -{ - scsi_device_set_state(sdev, SDEV_BLOCK); -} - -static void -mptsas_block_io_starget(struct scsi_target *starget) -{ - if (starget) - starget_for_each_device(starget, NULL, mptsas_block_io_sdev); -} - -/** - * mptsas_target_reset_queue - * - * Receive request for TARGET_RESET after receiving an firmware - * event NOT_RESPONDING_EVENT, then put command in link list - * and queue if task_queue already in use. - * - * @ioc - * @sas_event_data - * - **/ -static void -mptsas_target_reset_queue(MPT_ADAPTER *ioc, - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data) -{ - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - VirtTarget *vtarget = NULL; - struct mptsas_target_reset_event *target_reset_list; - u8 id, channel; - - id = sas_event_data->TargetID; - channel = sas_event_data->Bus; - - vtarget = mptsas_find_vtarget(ioc, channel, id); - if (vtarget) { - mptsas_block_io_starget(vtarget->starget); - vtarget->deleted = 1; /* block IO */ - } - - target_reset_list = kzalloc(sizeof(struct mptsas_target_reset_event), - GFP_ATOMIC); - if (!target_reset_list) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT - "%s, failed to allocate mem @%d..!!\n", - ioc->name, __func__, __LINE__)); - return; - } - - memcpy(&target_reset_list->sas_event_data, sas_event_data, - sizeof(*sas_event_data)); - list_add_tail(&target_reset_list->list, &hd->target_reset_list); - - target_reset_list->time_count = jiffies; - - if (mptsas_target_reset(ioc, channel, id)) { - target_reset_list->target_reset_issued = 1; - } -} - -/** - * mptsas_schedule_target_reset- send pending target reset - * @iocp: per adapter object - * - * This function will delete scheduled target reset from the list and - * try to send next target reset. This will be called from completion - * context of any Task management command. - */ - -void -mptsas_schedule_target_reset(void *iocp) -{ - MPT_ADAPTER *ioc = (MPT_ADAPTER *)(iocp); - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - struct list_head *head = &hd->target_reset_list; - struct mptsas_target_reset_event *target_reset_list; - u8 id, channel; - /* - * issue target reset to next device in the queue - */ - - head = &hd->target_reset_list; - if (list_empty(head)) - return; - - target_reset_list = list_entry(head->next, - struct mptsas_target_reset_event, list); - - id = target_reset_list->sas_event_data.TargetID; - channel = target_reset_list->sas_event_data.Bus; - target_reset_list->time_count = jiffies; - - if (mptsas_target_reset(ioc, channel, id)) - target_reset_list->target_reset_issued = 1; - return; -} - - -/** - * mptsas_taskmgmt_complete - complete SAS task management function - * @ioc: Pointer to MPT_ADAPTER structure - * - * Completion for TARGET_RESET after NOT_RESPONDING_EVENT, enable work - * queue to finish off removing device from upper layers. then send next - * TARGET_RESET in the queue. - **/ -static int -mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) -{ - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - struct list_head *head = &hd->target_reset_list; - u8 id, channel; - struct mptsas_target_reset_event *target_reset_list; - SCSITaskMgmtReply_t *pScsiTmReply; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed: " - "(mf = %p, mr = %p)\n", ioc->name, mf, mr)); - - pScsiTmReply = (SCSITaskMgmtReply_t *)mr; - if (pScsiTmReply) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "\tTaskMgmt completed: fw_channel = %d, fw_id = %d,\n" - "\ttask_type = 0x%02X, iocstatus = 0x%04X " - "loginfo = 0x%08X,\n\tresponse_code = 0x%02X, " - "term_cmnds = %d\n", ioc->name, - pScsiTmReply->Bus, pScsiTmReply->TargetID, - pScsiTmReply->TaskType, - le16_to_cpu(pScsiTmReply->IOCStatus), - le32_to_cpu(pScsiTmReply->IOCLogInfo), - pScsiTmReply->ResponseCode, - le32_to_cpu(pScsiTmReply->TerminationCount))); - - if (pScsiTmReply->ResponseCode) - mptscsih_taskmgmt_response_code(ioc, - pScsiTmReply->ResponseCode); - } - - if (pScsiTmReply && (pScsiTmReply->TaskType == - MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK || pScsiTmReply->TaskType == - MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET)) { - ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID; - memcpy(ioc->taskmgmt_cmds.reply, mr, - min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength)); - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { - ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->taskmgmt_cmds.done); - return 1; - } - return 0; - } - - mpt_clear_taskmgmt_in_progress_flag(ioc); - - if (list_empty(head)) - return 1; - - target_reset_list = list_entry(head->next, - struct mptsas_target_reset_event, list); - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt: completed (%d seconds)\n", - ioc->name, jiffies_to_msecs(jiffies - - target_reset_list->time_count)/1000)); - - id = pScsiTmReply->TargetID; - channel = pScsiTmReply->Bus; - target_reset_list->time_count = jiffies; - - /* - * retry target reset - */ - if (!target_reset_list->target_reset_issued) { - if (mptsas_target_reset(ioc, channel, id)) - target_reset_list->target_reset_issued = 1; - return 1; - } - - /* - * enable work queue to remove device from upper layers - */ - list_del(&target_reset_list->list); - if (!ioc->fw_events_off) - mptsas_queue_device_delete(ioc, - &target_reset_list->sas_event_data); - - - ioc->schedule_target_reset(ioc); - - return 1; -} - -/** - * mptscsih_ioc_reset - * - * @ioc - * @reset_phase - * - **/ -static int -mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - MPT_SCSI_HOST *hd; - int rc; - - rc = mptscsih_ioc_reset(ioc, reset_phase); - if ((ioc->bus_type != SAS) || (!rc)) - return rc; - - hd = shost_priv(ioc->sh); - if (!hd->ioc) - goto out; - - switch (reset_phase) { - case MPT_IOC_SETUP_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); - mptsas_fw_event_off(ioc); - break; - case MPT_IOC_PRE_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); - break; - case MPT_IOC_POST_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_PENDING) { - ioc->sas_mgmt.status |= MPT_MGMT_STATUS_DID_IOCRESET; - complete(&ioc->sas_mgmt.done); - } - mptsas_cleanup_fw_event_q(ioc); - mptsas_queue_rescan(ioc); - break; - default: - break; - } - - out: - return rc; -} - - -/** - * enum device_state - - * @DEVICE_RETRY: need to retry the TUR - * @DEVICE_ERROR: TUR return error, don't add device - * @DEVICE_READY: device can be added - * - */ -enum device_state{ - DEVICE_RETRY, - DEVICE_ERROR, - DEVICE_READY, -}; - -static int -mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure, - u32 form, u32 form_specific) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasEnclosurePage0_t *buffer; - dma_addr_t dma_handle; - int error; - __le64 le_identifier; - - memset(&hdr, 0, sizeof(hdr)); - hdr.PageVersion = MPI_SASENCLOSURE0_PAGEVERSION; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_ENCLOSURE; - - cfg.cfghdr.ehdr = &hdr; - cfg.physAddr = -1; - cfg.pageAddr = form + form_specific; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out; - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out_free_consistent; - - /* save config data */ - memcpy(&le_identifier, &buffer->EnclosureLogicalID, sizeof(__le64)); - enclosure->enclosure_logical_id = le64_to_cpu(le_identifier); - enclosure->enclosure_handle = le16_to_cpu(buffer->EnclosureHandle); - enclosure->flags = le16_to_cpu(buffer->Flags); - enclosure->num_slot = le16_to_cpu(buffer->NumSlots); - enclosure->start_slot = le16_to_cpu(buffer->StartSlot); - enclosure->start_id = buffer->StartTargetID; - enclosure->start_channel = buffer->StartBus; - enclosure->sep_id = buffer->SEPTargetID; - enclosure->sep_channel = buffer->SEPBus; - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -/** - * mptsas_add_end_device - report a new end device to sas transport layer - * @ioc: Pointer to MPT_ADAPTER structure - * @phy_info: describes attached device - * - * return (0) success (1) failure - * - **/ -static int -mptsas_add_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info) -{ - struct sas_rphy *rphy; - struct sas_port *port; - struct sas_identify identify; - char *ds = NULL; - u8 fw_id; - - if (!phy_info) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __func__, __LINE__)); - return 1; - } - - fw_id = phy_info->attached.id; - - if (mptsas_get_rphy(phy_info)) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - return 2; - } - - port = mptsas_get_port(phy_info); - if (!port) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - return 3; - } - - if (phy_info->attached.device_info & - MPI_SAS_DEVICE_INFO_SSP_TARGET) - ds = "ssp"; - if (phy_info->attached.device_info & - MPI_SAS_DEVICE_INFO_STP_TARGET) - ds = "stp"; - if (phy_info->attached.device_info & - MPI_SAS_DEVICE_INFO_SATA_DEVICE) - ds = "sata"; - - printk(MYIOC_s_INFO_FMT "attaching %s device: fw_channel %d, fw_id %d," - " phy %d, sas_addr 0x%llx\n", ioc->name, ds, - phy_info->attached.channel, phy_info->attached.id, - phy_info->attached.phy_id, (unsigned long long) - phy_info->attached.sas_address); - - mptsas_parse_device_info(&identify, &phy_info->attached); - rphy = sas_end_device_alloc(port); - if (!rphy) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - return 5; /* non-fatal: an rphy can be added later */ - } - - rphy->identify = identify; - if (sas_rphy_add(rphy)) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - sas_rphy_free(rphy); - return 6; - } - mptsas_set_rphy(ioc, phy_info, rphy); - return 0; -} - -/** - * mptsas_del_end_device - report a deleted end device to sas transport layer - * @ioc: Pointer to MPT_ADAPTER structure - * @phy_info: describes attached device - * - **/ -static void -mptsas_del_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info) -{ - struct sas_rphy *rphy; - struct sas_port *port; - struct mptsas_portinfo *port_info; - struct mptsas_phyinfo *phy_info_parent; - int i; - char *ds = NULL; - u8 fw_id; - u64 sas_address; - - if (!phy_info) - return; - - fw_id = phy_info->attached.id; - sas_address = phy_info->attached.sas_address; - - if (!phy_info->port_details) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - return; - } - rphy = mptsas_get_rphy(phy_info); - if (!rphy) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - return; - } - - if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SSP_INITIATOR - || phy_info->attached.device_info - & MPI_SAS_DEVICE_INFO_SMP_INITIATOR - || phy_info->attached.device_info - & MPI_SAS_DEVICE_INFO_STP_INITIATOR) - ds = "initiator"; - if (phy_info->attached.device_info & - MPI_SAS_DEVICE_INFO_SSP_TARGET) - ds = "ssp"; - if (phy_info->attached.device_info & - MPI_SAS_DEVICE_INFO_STP_TARGET) - ds = "stp"; - if (phy_info->attached.device_info & - MPI_SAS_DEVICE_INFO_SATA_DEVICE) - ds = "sata"; - - dev_printk(KERN_DEBUG, &rphy->dev, MYIOC_s_FMT - "removing %s device: fw_channel %d, fw_id %d, phy %d," - "sas_addr 0x%llx\n", ioc->name, ds, phy_info->attached.channel, - phy_info->attached.id, phy_info->attached.phy_id, - (unsigned long long) sas_address); - - port = mptsas_get_port(phy_info); - if (!port) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, fw_id, __LINE__)); - return; - } - port_info = phy_info->portinfo; - phy_info_parent = port_info->phy_info; - for (i = 0; i < port_info->num_phys; i++, phy_info_parent++) { - if (!phy_info_parent->phy) - continue; - if (phy_info_parent->attached.sas_address != - sas_address) - continue; - dev_printk(KERN_DEBUG, &phy_info_parent->phy->dev, - MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n", - ioc->name, phy_info_parent->phy_id, - phy_info_parent->phy); - sas_port_delete_phy(port, phy_info_parent->phy); - } - - dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT - "delete port %d, sas_addr (0x%llx)\n", ioc->name, - port->port_identifier, (unsigned long long)sas_address); - sas_port_delete(port); - mptsas_set_port(ioc, phy_info, NULL); - mptsas_port_delete(ioc, phy_info->port_details); -} - -struct mptsas_phyinfo * -mptsas_refreshing_device_handles(MPT_ADAPTER *ioc, - struct mptsas_devinfo *sas_device) -{ - struct mptsas_phyinfo *phy_info; - struct mptsas_portinfo *port_info; - int i; - - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - sas_device->sas_address); - if (!phy_info) - goto out; - port_info = phy_info->portinfo; - if (!port_info) - goto out; - mutex_lock(&ioc->sas_topology_mutex); - for (i = 0; i < port_info->num_phys; i++) { - if (port_info->phy_info[i].attached.sas_address != - sas_device->sas_address) - continue; - port_info->phy_info[i].attached.channel = sas_device->channel; - port_info->phy_info[i].attached.id = sas_device->id; - port_info->phy_info[i].attached.sas_address = - sas_device->sas_address; - port_info->phy_info[i].attached.handle = sas_device->handle; - port_info->phy_info[i].attached.handle_parent = - sas_device->handle_parent; - port_info->phy_info[i].attached.handle_enclosure = - sas_device->handle_enclosure; - } - mutex_unlock(&ioc->sas_topology_mutex); - out: - return phy_info; -} - -/** - * mptsas_firmware_event_work - work thread for processing fw events - * @work: work queue payload containing info describing the event - * Context: user - * - */ -static void -mptsas_firmware_event_work(struct work_struct *work) -{ - struct fw_event_work *fw_event = - container_of(work, struct fw_event_work, work.work); - MPT_ADAPTER *ioc = fw_event->ioc; - - /* special rescan topology handling */ - if (fw_event->event == -1) { - if (ioc->in_rescan) { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: rescan ignored as it is in progress\n", - ioc->name, __func__)); - return; - } - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: rescan after " - "reset\n", ioc->name, __func__)); - ioc->in_rescan = 1; - mptsas_not_responding_devices(ioc); - mptsas_scan_sas_topology(ioc); - ioc->in_rescan = 0; - mptsas_free_fw_event(ioc, fw_event); - mptsas_fw_event_on(ioc); - return; - } - - /* events handling turned off during host reset */ - if (ioc->fw_events_off) { - mptsas_free_fw_event(ioc, fw_event); - return; - } - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: fw_event=(0x%p), " - "event = (0x%02x)\n", ioc->name, __func__, fw_event, - (fw_event->event & 0xFF))); - - switch (fw_event->event) { - case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: - mptsas_send_sas_event(fw_event); - break; - case MPI_EVENT_INTEGRATED_RAID: - mptsas_send_raid_event(fw_event); - break; - case MPI_EVENT_IR2: - mptsas_send_ir2_event(fw_event); - break; - case MPI_EVENT_PERSISTENT_TABLE_FULL: - mptbase_sas_persist_operation(ioc, - MPI_SAS_OP_CLEAR_NOT_PRESENT); - mptsas_free_fw_event(ioc, fw_event); - break; - case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: - mptsas_broadcast_primative_work(fw_event); - break; - case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: - mptsas_send_expander_event(fw_event); - break; - case MPI_EVENT_SAS_PHY_LINK_STATUS: - mptsas_send_link_status_event(fw_event); - break; - case MPI_EVENT_QUEUE_FULL: - mptsas_handle_queue_full_event(fw_event); - break; - } -} - - - -static int -mptsas_slave_configure(struct scsi_device *sdev) -{ - struct Scsi_Host *host = sdev->host; - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - VirtDevice *vdevice = sdev->hostdata; - - if (vdevice->vtarget->deleted) { - sdev_printk(KERN_INFO, sdev, "clearing deleted flag\n"); - vdevice->vtarget->deleted = 0; - } - - /* - * RAID volumes placed beyond the last expected port. - * Ignore sending sas mode pages in that case.. - */ - if (sdev->channel == MPTSAS_RAID_CHANNEL) { - mptsas_add_device_component_starget_ir(ioc, scsi_target(sdev)); - goto out; - } - - sas_read_port_mode_page(sdev); - - mptsas_add_device_component_starget(ioc, scsi_target(sdev)); - - out: - return mptscsih_slave_configure(sdev); -} - -static int -mptsas_target_alloc(struct scsi_target *starget) -{ - struct Scsi_Host *host = dev_to_shost(&starget->dev); - MPT_SCSI_HOST *hd = shost_priv(host); - VirtTarget *vtarget; - u8 id, channel; - struct sas_rphy *rphy; - struct mptsas_portinfo *p; - int i; - MPT_ADAPTER *ioc = hd->ioc; - - vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); - if (!vtarget) - return -ENOMEM; - - vtarget->starget = starget; - vtarget->ioc_id = ioc->id; - vtarget->tflags = MPT_TARGET_FLAGS_Q_YES; - id = starget->id; - channel = 0; - - /* - * RAID volumes placed beyond the last expected port. - */ - if (starget->channel == MPTSAS_RAID_CHANNEL) { - if (!ioc->raid_data.pIocPg2) { - kfree(vtarget); - return -ENXIO; - } - for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { - if (id == ioc->raid_data.pIocPg2-> - RaidVolume[i].VolumeID) { - channel = ioc->raid_data.pIocPg2-> - RaidVolume[i].VolumeBus; - } - } - vtarget->raidVolume = 1; - goto out; - } - - rphy = dev_to_rphy(starget->dev.parent); - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(p, &ioc->sas_topology, list) { - for (i = 0; i < p->num_phys; i++) { - if (p->phy_info[i].attached.sas_address != - rphy->identify.sas_address) - continue; - id = p->phy_info[i].attached.id; - channel = p->phy_info[i].attached.channel; - mptsas_set_starget(&p->phy_info[i], starget); - - /* - * Exposing hidden raid components - */ - if (mptscsih_is_phys_disk(ioc, channel, id)) { - id = mptscsih_raid_id_to_num(ioc, - channel, id); - vtarget->tflags |= - MPT_TARGET_FLAGS_RAID_COMPONENT; - p->phy_info[i].attached.phys_disk_num = id; - } - mutex_unlock(&ioc->sas_topology_mutex); - goto out; - } - } - mutex_unlock(&ioc->sas_topology_mutex); - - kfree(vtarget); - return -ENXIO; - - out: - vtarget->id = id; - vtarget->channel = channel; - starget->hostdata = vtarget; - return 0; -} - -static void -mptsas_target_destroy(struct scsi_target *starget) -{ - struct Scsi_Host *host = dev_to_shost(&starget->dev); - MPT_SCSI_HOST *hd = shost_priv(host); - struct sas_rphy *rphy; - struct mptsas_portinfo *p; - int i; - MPT_ADAPTER *ioc = hd->ioc; - VirtTarget *vtarget; - - if (!starget->hostdata) - return; - - vtarget = starget->hostdata; - - mptsas_del_device_component_by_os(ioc, starget->channel, - starget->id); - - - if (starget->channel == MPTSAS_RAID_CHANNEL) - goto out; - - rphy = dev_to_rphy(starget->dev.parent); - list_for_each_entry(p, &ioc->sas_topology, list) { - for (i = 0; i < p->num_phys; i++) { - if (p->phy_info[i].attached.sas_address != - rphy->identify.sas_address) - continue; - - starget_printk(KERN_INFO, starget, MYIOC_s_FMT - "delete device: fw_channel %d, fw_id %d, phy %d, " - "sas_addr 0x%llx\n", ioc->name, - p->phy_info[i].attached.channel, - p->phy_info[i].attached.id, - p->phy_info[i].attached.phy_id, (unsigned long long) - p->phy_info[i].attached.sas_address); - - mptsas_set_starget(&p->phy_info[i], NULL); - } - } - - out: - vtarget->starget = NULL; - kfree(starget->hostdata); - starget->hostdata = NULL; -} - - -static int -mptsas_slave_alloc(struct scsi_device *sdev) -{ - struct Scsi_Host *host = sdev->host; - MPT_SCSI_HOST *hd = shost_priv(host); - struct sas_rphy *rphy; - struct mptsas_portinfo *p; - VirtDevice *vdevice; - struct scsi_target *starget; - int i; - MPT_ADAPTER *ioc = hd->ioc; - - vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); - if (!vdevice) { - printk(MYIOC_s_ERR_FMT "slave_alloc kzalloc(%zd) FAILED!\n", - ioc->name, sizeof(VirtDevice)); - return -ENOMEM; - } - starget = scsi_target(sdev); - vdevice->vtarget = starget->hostdata; - - if (sdev->channel == MPTSAS_RAID_CHANNEL) - goto out; - - rphy = dev_to_rphy(sdev->sdev_target->dev.parent); - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(p, &ioc->sas_topology, list) { - for (i = 0; i < p->num_phys; i++) { - if (p->phy_info[i].attached.sas_address != - rphy->identify.sas_address) - continue; - vdevice->lun = sdev->lun; - /* - * Exposing hidden raid components - */ - if (mptscsih_is_phys_disk(ioc, - p->phy_info[i].attached.channel, - p->phy_info[i].attached.id)) - sdev->no_uld_attach = 1; - mutex_unlock(&ioc->sas_topology_mutex); - goto out; - } - } - mutex_unlock(&ioc->sas_topology_mutex); - - kfree(vdevice); - return -ENXIO; - - out: - vdevice->vtarget->num_luns++; - sdev->hostdata = vdevice; - return 0; -} - -static int -mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) -{ - MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; - VirtDevice *vdevice = SCpnt->device->hostdata; - - if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) { - SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); - return 0; - } - - hd = shost_priv(SCpnt->device->host); - ioc = hd->ioc; - - if (ioc->sas_discovery_quiesce_io) - return SCSI_MLQUEUE_HOST_BUSY; - - if (ioc->debug_level & MPT_DEBUG_SCSI) - scsi_print_command(SCpnt); - - return mptscsih_qcmd(SCpnt,done); -} - -static DEF_SCSI_QCMD(mptsas_qcmd) - -/** - * mptsas_mptsas_eh_timed_out - resets the scsi_cmnd timeout - * if the device under question is currently in the - * device removal delay. - * @sc: scsi command that the midlayer is about to time out - * - **/ -static enum blk_eh_timer_return mptsas_eh_timed_out(struct scsi_cmnd *sc) -{ - MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; - VirtDevice *vdevice; - enum blk_eh_timer_return rc = BLK_EH_NOT_HANDLED; - - hd = shost_priv(sc->device->host); - if (hd == NULL) { - printk(KERN_ERR MYNAM ": %s: Can't locate host! (sc=%p)\n", - __func__, sc); - goto done; - } - - ioc = hd->ioc; - if (ioc->bus_type != SAS) { - printk(KERN_ERR MYNAM ": %s: Wrong bus type (sc=%p)\n", - __func__, sc); - goto done; - } - - /* In case if IOC is in reset from internal context. - * Do not execute EEH for the same IOC. SML should to reset timer. - */ - if (ioc->ioc_reset_in_progress) { - dtmprintk(ioc, printk(MYIOC_s_WARN_FMT ": %s: ioc is in reset," - "SML need to reset the timer (sc=%p)\n", - ioc->name, __func__, sc)); - rc = BLK_EH_RESET_TIMER; - } - vdevice = sc->device->hostdata; - if (vdevice && vdevice->vtarget && (vdevice->vtarget->inDMD - || vdevice->vtarget->deleted)) { - dtmprintk(ioc, printk(MYIOC_s_WARN_FMT ": %s: target removed " - "or in device removal delay (sc=%p)\n", - ioc->name, __func__, sc)); - rc = BLK_EH_RESET_TIMER; - goto done; - } - -done: - return rc; -} - - -static struct scsi_host_template mptsas_driver_template = { - .module = THIS_MODULE, - .proc_name = "mptsas", - .proc_info = mptscsih_proc_info, - .name = "MPT SAS Host", - .info = mptscsih_info, - .queuecommand = mptsas_qcmd, - .target_alloc = mptsas_target_alloc, - .slave_alloc = mptsas_slave_alloc, - .slave_configure = mptsas_slave_configure, - .target_destroy = mptsas_target_destroy, - .slave_destroy = mptscsih_slave_destroy, - .change_queue_depth = mptscsih_change_queue_depth, - .eh_abort_handler = mptscsih_abort, - .eh_device_reset_handler = mptscsih_dev_reset, - .eh_host_reset_handler = mptscsih_host_reset, - .bios_param = mptscsih_bios_param, - .can_queue = MPT_SAS_CAN_QUEUE, - .this_id = -1, - .sg_tablesize = MPT_SCSI_SG_DEPTH, - .max_sectors = 8192, - .cmd_per_lun = 7, - .use_clustering = ENABLE_CLUSTERING, - .shost_attrs = mptscsih_host_attrs, -}; - -static int mptsas_get_linkerrors(struct sas_phy *phy) -{ - MPT_ADAPTER *ioc = phy_to_ioc(phy); - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasPhyPage1_t *buffer; - dma_addr_t dma_handle; - int error; - - /* FIXME: only have link errors on local phys */ - if (!scsi_is_sas_phy_local(phy)) - return -EINVAL; - - hdr.PageVersion = MPI_SASPHY1_PAGEVERSION; - hdr.ExtPageLength = 0; - hdr.PageNumber = 1 /* page number 1*/; - hdr.Reserved1 = 0; - hdr.Reserved2 = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; - - cfg.cfghdr.ehdr = &hdr; - cfg.physAddr = -1; - cfg.pageAddr = phy->identify.phy_identifier; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - error = mpt_config(ioc, &cfg); - if (error) - return error; - if (!hdr.ExtPageLength) - return -ENXIO; - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) - return -ENOMEM; - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out_free_consistent; - - mptsas_print_phy_pg1(ioc, buffer); - - phy->invalid_dword_count = le32_to_cpu(buffer->InvalidDwordCount); - phy->running_disparity_error_count = - le32_to_cpu(buffer->RunningDisparityErrorCount); - phy->loss_of_dword_sync_count = - le32_to_cpu(buffer->LossDwordSynchCount); - phy->phy_reset_problem_count = - le32_to_cpu(buffer->PhyResetProblemCount); - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - return error; -} - -static int mptsas_mgmt_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, - MPT_FRAME_HDR *reply) -{ - ioc->sas_mgmt.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - if (reply != NULL) { - ioc->sas_mgmt.status |= MPT_MGMT_STATUS_RF_VALID; - memcpy(ioc->sas_mgmt.reply, reply, - min(ioc->reply_sz, 4 * reply->u.reply.MsgLength)); - } - - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_PENDING) { - ioc->sas_mgmt.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->sas_mgmt.done); - return 1; - } - return 0; -} - -static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset) -{ - MPT_ADAPTER *ioc = phy_to_ioc(phy); - SasIoUnitControlRequest_t *req; - SasIoUnitControlReply_t *reply; - MPT_FRAME_HDR *mf; - MPIHeader_t *hdr; - unsigned long timeleft; - int error = -ERESTARTSYS; - - /* FIXME: fusion doesn't allow non-local phy reset */ - if (!scsi_is_sas_phy_local(phy)) - return -EINVAL; - - /* not implemented for expanders */ - if (phy->identify.target_port_protocols & SAS_PROTOCOL_SMP) - return -ENXIO; - - if (mutex_lock_interruptible(&ioc->sas_mgmt.mutex)) - goto out; - - mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); - if (!mf) { - error = -ENOMEM; - goto out_unlock; - } - - hdr = (MPIHeader_t *) mf; - req = (SasIoUnitControlRequest_t *)mf; - memset(req, 0, sizeof(SasIoUnitControlRequest_t)); - req->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; - req->MsgContext = hdr->MsgContext; - req->Operation = hard_reset ? - MPI_SAS_OP_PHY_HARD_RESET : MPI_SAS_OP_PHY_LINK_RESET; - req->PhyNum = phy->identify.phy_identifier; - - INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status) - mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); - - timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, - 10 * HZ); - if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - error = -ETIME; - mpt_free_msg_frame(ioc, mf); - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out_unlock; - if (!timeleft) - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - goto out_unlock; - } - - /* a reply frame is expected */ - if ((ioc->sas_mgmt.status & - MPT_MGMT_STATUS_RF_VALID) == 0) { - error = -ENXIO; - goto out_unlock; - } - - /* process the completed Reply Message Frame */ - reply = (SasIoUnitControlReply_t *)ioc->sas_mgmt.reply; - if (reply->IOCStatus != MPI_IOCSTATUS_SUCCESS) { - printk(MYIOC_s_INFO_FMT "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", - ioc->name, __func__, reply->IOCStatus, reply->IOCLogInfo); - error = -ENXIO; - goto out_unlock; - } - - error = 0; - - out_unlock: - CLEAR_MGMT_STATUS(ioc->sas_mgmt.status) - mutex_unlock(&ioc->sas_mgmt.mutex); - out: - return error; -} - -static int -mptsas_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier) -{ - MPT_ADAPTER *ioc = rphy_to_ioc(rphy); - int i, error; - struct mptsas_portinfo *p; - struct mptsas_enclosure enclosure_info; - u64 enclosure_handle; - - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(p, &ioc->sas_topology, list) { - for (i = 0; i < p->num_phys; i++) { - if (p->phy_info[i].attached.sas_address == - rphy->identify.sas_address) { - enclosure_handle = p->phy_info[i]. - attached.handle_enclosure; - goto found_info; - } - } - } - mutex_unlock(&ioc->sas_topology_mutex); - return -ENXIO; - - found_info: - mutex_unlock(&ioc->sas_topology_mutex); - memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); - error = mptsas_sas_enclosure_pg0(ioc, &enclosure_info, - (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << - MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), enclosure_handle); - if (!error) - *identifier = enclosure_info.enclosure_logical_id; - return error; -} - -static int -mptsas_get_bay_identifier(struct sas_rphy *rphy) -{ - MPT_ADAPTER *ioc = rphy_to_ioc(rphy); - struct mptsas_portinfo *p; - int i, rc; - - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(p, &ioc->sas_topology, list) { - for (i = 0; i < p->num_phys; i++) { - if (p->phy_info[i].attached.sas_address == - rphy->identify.sas_address) { - rc = p->phy_info[i].attached.slot; - goto out; - } - } - } - rc = -ENXIO; - out: - mutex_unlock(&ioc->sas_topology_mutex); - return rc; -} - -static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, - struct request *req) -{ - MPT_ADAPTER *ioc = ((MPT_SCSI_HOST *) shost->hostdata)->ioc; - MPT_FRAME_HDR *mf; - SmpPassthroughRequest_t *smpreq; - struct request *rsp = req->next_rq; - int ret; - int flagsLength; - unsigned long timeleft; - char *psge; - dma_addr_t dma_addr_in = 0; - dma_addr_t dma_addr_out = 0; - u64 sas_address = 0; - - if (!rsp) { - printk(MYIOC_s_ERR_FMT "%s: the smp response space is missing\n", - ioc->name, __func__); - return -EINVAL; - } - - /* do we need to support multiple segments? */ - if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) { - printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n", - ioc->name, __func__, req->bio->bi_vcnt, blk_rq_bytes(req), - rsp->bio->bi_vcnt, blk_rq_bytes(rsp)); - return -EINVAL; - } - - ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex); - if (ret) - goto out; - - mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); - if (!mf) { - ret = -ENOMEM; - goto out_unlock; - } - - smpreq = (SmpPassthroughRequest_t *)mf; - memset(smpreq, 0, sizeof(*smpreq)); - - smpreq->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4); - smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH; - - if (rphy) - sas_address = rphy->identify.sas_address; - else { - struct mptsas_portinfo *port_info; - - mutex_lock(&ioc->sas_topology_mutex); - port_info = ioc->hba_port_info; - if (port_info && port_info->phy_info) - sas_address = - port_info->phy_info[0].phy->identify.sas_address; - mutex_unlock(&ioc->sas_topology_mutex); - } - - *((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address); - - psge = (char *) - (((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4)); - - /* request */ - flagsLength = (MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_END_OF_BUFFER | - MPI_SGE_FLAGS_DIRECTION) - << MPI_SGE_FLAGS_SHIFT; - flagsLength |= (blk_rq_bytes(req) - 4); - - dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio), - blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL); - if (!dma_addr_out) - goto put_mf; - ioc->add_sge(psge, flagsLength, dma_addr_out); - psge += ioc->SGE_size; - - /* response */ - flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_SYSTEM_ADDRESS | - MPI_SGE_FLAGS_IOC_TO_HOST | - MPI_SGE_FLAGS_END_OF_BUFFER; - - flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; - flagsLength |= blk_rq_bytes(rsp) + 4; - dma_addr_in = pci_map_single(ioc->pcidev, bio_data(rsp->bio), - blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL); - if (!dma_addr_in) - goto unmap; - ioc->add_sge(psge, flagsLength, dma_addr_in); - - INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status) - mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); - - timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ); - if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = -ETIME; - mpt_free_msg_frame(ioc, mf); - mf = NULL; - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto unmap; - if (!timeleft) - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - goto unmap; - } - mf = NULL; - - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_RF_VALID) { - SmpPassthroughReply_t *smprep; - - smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply; - memcpy(req->sense, smprep, sizeof(*smprep)); - req->sense_len = sizeof(*smprep); - req->resid_len = 0; - rsp->resid_len -= smprep->ResponseDataLength; - } else { - printk(MYIOC_s_ERR_FMT - "%s: smp passthru reply failed to be returned\n", - ioc->name, __func__); - ret = -ENXIO; - } -unmap: - if (dma_addr_out) - pci_unmap_single(ioc->pcidev, dma_addr_out, blk_rq_bytes(req), - PCI_DMA_BIDIRECTIONAL); - if (dma_addr_in) - pci_unmap_single(ioc->pcidev, dma_addr_in, blk_rq_bytes(rsp), - PCI_DMA_BIDIRECTIONAL); -put_mf: - if (mf) - mpt_free_msg_frame(ioc, mf); -out_unlock: - CLEAR_MGMT_STATUS(ioc->sas_mgmt.status) - mutex_unlock(&ioc->sas_mgmt.mutex); -out: - return ret; -} - -static struct sas_function_template mptsas_transport_functions = { - .get_linkerrors = mptsas_get_linkerrors, - .get_enclosure_identifier = mptsas_get_enclosure_identifier, - .get_bay_identifier = mptsas_get_bay_identifier, - .phy_reset = mptsas_phy_reset, - .smp_handler = mptsas_smp_handler, -}; - -static struct scsi_transport_template *mptsas_transport_template; - -static int -mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasIOUnitPage0_t *buffer; - dma_addr_t dma_handle; - int error, i; - - hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; - hdr.ExtPageLength = 0; - hdr.PageNumber = 0; - hdr.Reserved1 = 0; - hdr.Reserved2 = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; - - cfg.cfghdr.ehdr = &hdr; - cfg.physAddr = -1; - cfg.pageAddr = 0; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out; - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out_free_consistent; - - port_info->num_phys = buffer->NumPhys; - port_info->phy_info = kcalloc(port_info->num_phys, - sizeof(struct mptsas_phyinfo), GFP_KERNEL); - if (!port_info->phy_info) { - error = -ENOMEM; - goto out_free_consistent; - } - - ioc->nvdata_version_persistent = - le16_to_cpu(buffer->NvdataVersionPersistent); - ioc->nvdata_version_default = - le16_to_cpu(buffer->NvdataVersionDefault); - - for (i = 0; i < port_info->num_phys; i++) { - mptsas_print_phy_data(ioc, &buffer->PhyData[i]); - port_info->phy_info[i].phy_id = i; - port_info->phy_info[i].port_id = - buffer->PhyData[i].Port; - port_info->phy_info[i].negotiated_link_rate = - buffer->PhyData[i].NegotiatedLinkRate; - port_info->phy_info[i].portinfo = port_info; - port_info->phy_info[i].handle = - le16_to_cpu(buffer->PhyData[i].ControllerDevHandle); - } - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -static int -mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasIOUnitPage1_t *buffer; - dma_addr_t dma_handle; - int error; - u8 device_missing_delay; - - memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); - memset(&cfg, 0, sizeof(CONFIGPARMS)); - - cfg.cfghdr.ehdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - cfg.cfghdr.ehdr->PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - cfg.cfghdr.ehdr->ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; - cfg.cfghdr.ehdr->PageVersion = MPI_SASIOUNITPAGE1_PAGEVERSION; - cfg.cfghdr.ehdr->PageNumber = 1; - - error = mpt_config(ioc, &cfg); - if (error) - goto out; - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out_free_consistent; - - ioc->io_missing_delay = - le16_to_cpu(buffer->IODeviceMissingDelay); - device_missing_delay = buffer->ReportDeviceMissingDelay; - ioc->device_missing_delay = (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_UNIT_16) ? - (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK) * 16 : - device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK; - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -static int -mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, - u32 form, u32 form_specific) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasPhyPage0_t *buffer; - dma_addr_t dma_handle; - int error; - - hdr.PageVersion = MPI_SASPHY0_PAGEVERSION; - hdr.ExtPageLength = 0; - hdr.PageNumber = 0; - hdr.Reserved1 = 0; - hdr.Reserved2 = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; - - cfg.cfghdr.ehdr = &hdr; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - /* Get Phy Pg 0 for each Phy. */ - cfg.physAddr = -1; - cfg.pageAddr = form + form_specific; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - - error = mpt_config(ioc, &cfg); - if (error) - goto out; - - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out_free_consistent; - - mptsas_print_phy_pg0(ioc, buffer); - - phy_info->hw_link_rate = buffer->HwLinkRate; - phy_info->programmed_link_rate = buffer->ProgrammedLinkRate; - phy_info->identify.handle = le16_to_cpu(buffer->OwnerDevHandle); - phy_info->attached.handle = le16_to_cpu(buffer->AttachedDevHandle); - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -static int -mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info, - u32 form, u32 form_specific) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasDevicePage0_t *buffer; - dma_addr_t dma_handle; - __le64 sas_address; - int error=0; - - hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION; - hdr.ExtPageLength = 0; - hdr.PageNumber = 0; - hdr.Reserved1 = 0; - hdr.Reserved2 = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE; - - cfg.cfghdr.ehdr = &hdr; - cfg.pageAddr = form + form_specific; - cfg.physAddr = -1; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - memset(device_info, 0, sizeof(struct mptsas_devinfo)); - error = mpt_config(ioc, &cfg); - if (error) - goto out; - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - - if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { - error = -ENODEV; - goto out_free_consistent; - } - - if (error) - goto out_free_consistent; - - mptsas_print_device_pg0(ioc, buffer); - - memset(device_info, 0, sizeof(struct mptsas_devinfo)); - device_info->handle = le16_to_cpu(buffer->DevHandle); - device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle); - device_info->handle_enclosure = - le16_to_cpu(buffer->EnclosureHandle); - device_info->slot = le16_to_cpu(buffer->Slot); - device_info->phy_id = buffer->PhyNum; - device_info->port_id = buffer->PhysicalPort; - device_info->id = buffer->TargetID; - device_info->phys_disk_num = ~0; - device_info->channel = buffer->Bus; - memcpy(&sas_address, &buffer->SASAddress, sizeof(__le64)); - device_info->sas_address = le64_to_cpu(sas_address); - device_info->device_info = - le32_to_cpu(buffer->DeviceInfo); - device_info->flags = le16_to_cpu(buffer->Flags); - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -static int -mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info, - u32 form, u32 form_specific) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasExpanderPage0_t *buffer; - dma_addr_t dma_handle; - int i, error; - __le64 sas_address; - - memset(port_info, 0, sizeof(struct mptsas_portinfo)); - hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION; - hdr.ExtPageLength = 0; - hdr.PageNumber = 0; - hdr.Reserved1 = 0; - hdr.Reserved2 = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER; - - cfg.cfghdr.ehdr = &hdr; - cfg.physAddr = -1; - cfg.pageAddr = form + form_specific; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - memset(port_info, 0, sizeof(struct mptsas_portinfo)); - error = mpt_config(ioc, &cfg); - if (error) - goto out; - - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { - error = -ENODEV; - goto out_free_consistent; - } - - if (error) - goto out_free_consistent; - - /* save config data */ - port_info->num_phys = (buffer->NumPhys) ? buffer->NumPhys : 1; - port_info->phy_info = kcalloc(port_info->num_phys, - sizeof(struct mptsas_phyinfo), GFP_KERNEL); - if (!port_info->phy_info) { - error = -ENOMEM; - goto out_free_consistent; - } - - memcpy(&sas_address, &buffer->SASAddress, sizeof(__le64)); - for (i = 0; i < port_info->num_phys; i++) { - port_info->phy_info[i].portinfo = port_info; - port_info->phy_info[i].handle = - le16_to_cpu(buffer->DevHandle); - port_info->phy_info[i].identify.sas_address = - le64_to_cpu(sas_address); - port_info->phy_info[i].identify.handle_parent = - le16_to_cpu(buffer->ParentDevHandle); - } - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -static int -mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, - u32 form, u32 form_specific) -{ - ConfigExtendedPageHeader_t hdr; - CONFIGPARMS cfg; - SasExpanderPage1_t *buffer; - dma_addr_t dma_handle; - int error=0; - - hdr.PageVersion = MPI_SASEXPANDER1_PAGEVERSION; - hdr.ExtPageLength = 0; - hdr.PageNumber = 1; - hdr.Reserved1 = 0; - hdr.Reserved2 = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER; - - cfg.cfghdr.ehdr = &hdr; - cfg.physAddr = -1; - cfg.pageAddr = form + form_specific; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.dir = 0; /* read */ - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - error = mpt_config(ioc, &cfg); - if (error) - goto out; - - if (!hdr.ExtPageLength) { - error = -ENXIO; - goto out; - } - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - &dma_handle); - if (!buffer) { - error = -ENOMEM; - goto out; - } - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - error = mpt_config(ioc, &cfg); - - if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { - error = -ENODEV; - goto out_free_consistent; - } - - if (error) - goto out_free_consistent; - - - mptsas_print_expander_pg1(ioc, buffer); - - /* save config data */ - phy_info->phy_id = buffer->PhyIdentifier; - phy_info->port_id = buffer->PhysicalPort; - phy_info->negotiated_link_rate = buffer->NegotiatedLinkRate; - phy_info->programmed_link_rate = buffer->ProgrammedLinkRate; - phy_info->hw_link_rate = buffer->HwLinkRate; - phy_info->identify.handle = le16_to_cpu(buffer->OwnerDevHandle); - phy_info->attached.handle = le16_to_cpu(buffer->AttachedDevHandle); - - out_free_consistent: - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, - buffer, dma_handle); - out: - return error; -} - -struct rep_manu_request{ - u8 smp_frame_type; - u8 function; - u8 reserved; - u8 request_length; -}; - -struct rep_manu_reply{ - u8 smp_frame_type; /* 0x41 */ - u8 function; /* 0x01 */ - u8 function_result; - u8 response_length; - u16 expander_change_count; - u8 reserved0[2]; - u8 sas_format:1; - u8 reserved1:7; - u8 reserved2[3]; - u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN]; - u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN]; - u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN]; - u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN]; - u16 component_id; - u8 component_revision_id; - u8 reserved3; - u8 vendor_specific[8]; -}; - -/** - * mptsas_exp_repmanufacture_info - - * @ioc: per adapter object - * @sas_address: expander sas address - * @edev: the sas_expander_device object - * - * Fills in the sas_expander_device object when SMP port is created. - * - * Returns 0 for success, non-zero for failure. - */ -static int -mptsas_exp_repmanufacture_info(MPT_ADAPTER *ioc, - u64 sas_address, struct sas_expander_device *edev) -{ - MPT_FRAME_HDR *mf; - SmpPassthroughRequest_t *smpreq; - SmpPassthroughReply_t *smprep; - struct rep_manu_reply *manufacture_reply; - struct rep_manu_request *manufacture_request; - int ret; - int flagsLength; - unsigned long timeleft; - char *psge; - unsigned long flags; - void *data_out = NULL; - dma_addr_t data_out_dma = 0; - u32 sz; - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - printk(MYIOC_s_INFO_FMT "%s: host reset in progress!\n", - __func__, ioc->name); - return -EFAULT; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex); - if (ret) - goto out; - - mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); - if (!mf) { - ret = -ENOMEM; - goto out_unlock; - } - - smpreq = (SmpPassthroughRequest_t *)mf; - memset(smpreq, 0, sizeof(*smpreq)); - - sz = sizeof(struct rep_manu_request) + sizeof(struct rep_manu_reply); - - data_out = pci_alloc_consistent(ioc->pcidev, sz, &data_out_dma); - if (!data_out) { - printk(KERN_ERR "Memory allocation failure at %s:%d/%s()!\n", - __FILE__, __LINE__, __func__); - ret = -ENOMEM; - goto put_mf; - } - - manufacture_request = data_out; - manufacture_request->smp_frame_type = 0x40; - manufacture_request->function = 1; - manufacture_request->reserved = 0; - manufacture_request->request_length = 0; - - smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH; - smpreq->PhysicalPort = 0xFF; - *((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address); - smpreq->RequestDataLength = sizeof(struct rep_manu_request); - - psge = (char *) - (((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4)); - - flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_SYSTEM_ADDRESS | - MPI_SGE_FLAGS_HOST_TO_IOC | - MPI_SGE_FLAGS_END_OF_BUFFER; - flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; - flagsLength |= sizeof(struct rep_manu_request); - - ioc->add_sge(psge, flagsLength, data_out_dma); - psge += ioc->SGE_size; - - flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | - MPI_SGE_FLAGS_SYSTEM_ADDRESS | - MPI_SGE_FLAGS_IOC_TO_HOST | - MPI_SGE_FLAGS_END_OF_BUFFER; - flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; - flagsLength |= sizeof(struct rep_manu_reply); - ioc->add_sge(psge, flagsLength, data_out_dma + - sizeof(struct rep_manu_request)); - - INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status) - mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); - - timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ); - if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = -ETIME; - mpt_free_msg_frame(ioc, mf); - mf = NULL; - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out_free; - if (!timeleft) - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - goto out_free; - } - - mf = NULL; - - if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_RF_VALID) { - u8 *tmp; - - smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply; - if (le16_to_cpu(smprep->ResponseDataLength) != - sizeof(struct rep_manu_reply)) - goto out_free; - - manufacture_reply = data_out + sizeof(struct rep_manu_request); - strncpy(edev->vendor_id, manufacture_reply->vendor_id, - SAS_EXPANDER_VENDOR_ID_LEN); - strncpy(edev->product_id, manufacture_reply->product_id, - SAS_EXPANDER_PRODUCT_ID_LEN); - strncpy(edev->product_rev, manufacture_reply->product_rev, - SAS_EXPANDER_PRODUCT_REV_LEN); - edev->level = manufacture_reply->sas_format; - if (manufacture_reply->sas_format) { - strncpy(edev->component_vendor_id, - manufacture_reply->component_vendor_id, - SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN); - tmp = (u8 *)&manufacture_reply->component_id; - edev->component_id = tmp[0] << 8 | tmp[1]; - edev->component_revision_id = - manufacture_reply->component_revision_id; - } - } else { - printk(MYIOC_s_ERR_FMT - "%s: smp passthru reply failed to be returned\n", - ioc->name, __func__); - ret = -ENXIO; - } -out_free: - if (data_out_dma) - pci_free_consistent(ioc->pcidev, sz, data_out, data_out_dma); -put_mf: - if (mf) - mpt_free_msg_frame(ioc, mf); -out_unlock: - CLEAR_MGMT_STATUS(ioc->sas_mgmt.status) - mutex_unlock(&ioc->sas_mgmt.mutex); -out: - return ret; - } - -static void -mptsas_parse_device_info(struct sas_identify *identify, - struct mptsas_devinfo *device_info) -{ - u16 protocols; - - identify->sas_address = device_info->sas_address; - identify->phy_identifier = device_info->phy_id; - - /* - * Fill in Phy Initiator Port Protocol. - * Bits 6:3, more than one bit can be set, fall through cases. - */ - protocols = device_info->device_info & 0x78; - identify->initiator_port_protocols = 0; - if (protocols & MPI_SAS_DEVICE_INFO_SSP_INITIATOR) - identify->initiator_port_protocols |= SAS_PROTOCOL_SSP; - if (protocols & MPI_SAS_DEVICE_INFO_STP_INITIATOR) - identify->initiator_port_protocols |= SAS_PROTOCOL_STP; - if (protocols & MPI_SAS_DEVICE_INFO_SMP_INITIATOR) - identify->initiator_port_protocols |= SAS_PROTOCOL_SMP; - if (protocols & MPI_SAS_DEVICE_INFO_SATA_HOST) - identify->initiator_port_protocols |= SAS_PROTOCOL_SATA; - - /* - * Fill in Phy Target Port Protocol. - * Bits 10:7, more than one bit can be set, fall through cases. - */ - protocols = device_info->device_info & 0x780; - identify->target_port_protocols = 0; - if (protocols & MPI_SAS_DEVICE_INFO_SSP_TARGET) - identify->target_port_protocols |= SAS_PROTOCOL_SSP; - if (protocols & MPI_SAS_DEVICE_INFO_STP_TARGET) - identify->target_port_protocols |= SAS_PROTOCOL_STP; - if (protocols & MPI_SAS_DEVICE_INFO_SMP_TARGET) - identify->target_port_protocols |= SAS_PROTOCOL_SMP; - if (protocols & MPI_SAS_DEVICE_INFO_SATA_DEVICE) - identify->target_port_protocols |= SAS_PROTOCOL_SATA; - - /* - * Fill in Attached device type. - */ - switch (device_info->device_info & - MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) { - case MPI_SAS_DEVICE_INFO_NO_DEVICE: - identify->device_type = SAS_PHY_UNUSED; - break; - case MPI_SAS_DEVICE_INFO_END_DEVICE: - identify->device_type = SAS_END_DEVICE; - break; - case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER: - identify->device_type = SAS_EDGE_EXPANDER_DEVICE; - break; - case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER: - identify->device_type = SAS_FANOUT_EXPANDER_DEVICE; - break; - } -} - -static int mptsas_probe_one_phy(struct device *dev, - struct mptsas_phyinfo *phy_info, int index, int local) -{ - MPT_ADAPTER *ioc; - struct sas_phy *phy; - struct sas_port *port; - int error = 0; - VirtTarget *vtarget; - - if (!dev) { - error = -ENODEV; - goto out; - } - - if (!phy_info->phy) { - phy = sas_phy_alloc(dev, index); - if (!phy) { - error = -ENOMEM; - goto out; - } - } else - phy = phy_info->phy; - - mptsas_parse_device_info(&phy->identify, &phy_info->identify); - - /* - * Set Negotiated link rate. - */ - switch (phy_info->negotiated_link_rate) { - case MPI_SAS_IOUNIT0_RATE_PHY_DISABLED: - phy->negotiated_linkrate = SAS_PHY_DISABLED; - break; - case MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION: - phy->negotiated_linkrate = SAS_LINK_RATE_FAILED; - break; - case MPI_SAS_IOUNIT0_RATE_1_5: - phy->negotiated_linkrate = SAS_LINK_RATE_1_5_GBPS; - break; - case MPI_SAS_IOUNIT0_RATE_3_0: - phy->negotiated_linkrate = SAS_LINK_RATE_3_0_GBPS; - break; - case MPI_SAS_IOUNIT0_RATE_6_0: - phy->negotiated_linkrate = SAS_LINK_RATE_6_0_GBPS; - break; - case MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE: - case MPI_SAS_IOUNIT0_RATE_UNKNOWN: - default: - phy->negotiated_linkrate = SAS_LINK_RATE_UNKNOWN; - break; - } - - /* - * Set Max hardware link rate. - */ - switch (phy_info->hw_link_rate & MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { - case MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5: - phy->maximum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; - break; - case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: - phy->maximum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; - break; - default: - break; - } - - /* - * Set Max programmed link rate. - */ - switch (phy_info->programmed_link_rate & - MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { - case MPI_SAS_PHY0_PRATE_MAX_RATE_1_5: - phy->maximum_linkrate = SAS_LINK_RATE_1_5_GBPS; - break; - case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: - phy->maximum_linkrate = SAS_LINK_RATE_3_0_GBPS; - break; - default: - break; - } - - /* - * Set Min hardware link rate. - */ - switch (phy_info->hw_link_rate & MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK) { - case MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5: - phy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; - break; - case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: - phy->minimum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; - break; - default: - break; - } - - /* - * Set Min programmed link rate. - */ - switch (phy_info->programmed_link_rate & - MPI_SAS_PHY0_PRATE_MIN_RATE_MASK) { - case MPI_SAS_PHY0_PRATE_MIN_RATE_1_5: - phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS; - break; - case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: - phy->minimum_linkrate = SAS_LINK_RATE_3_0_GBPS; - break; - default: - break; - } - - if (!phy_info->phy) { - - error = sas_phy_add(phy); - if (error) { - sas_phy_free(phy); - goto out; - } - phy_info->phy = phy; - } - - if (!phy_info->attached.handle || - !phy_info->port_details) - goto out; - - port = mptsas_get_port(phy_info); - ioc = phy_to_ioc(phy_info->phy); - - if (phy_info->sas_port_add_phy) { - - if (!port) { - port = sas_port_alloc_num(dev); - if (!port) { - error = -ENOMEM; - goto out; - } - error = sas_port_add(port); - if (error) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __func__, __LINE__)); - goto out; - } - mptsas_set_port(ioc, phy_info, port); - devtprintk(ioc, dev_printk(KERN_DEBUG, &port->dev, - MYIOC_s_FMT "add port %d, sas_addr (0x%llx)\n", - ioc->name, port->port_identifier, - (unsigned long long)phy_info-> - attached.sas_address)); - } - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "sas_port_add_phy: phy_id=%d\n", - ioc->name, phy_info->phy_id)); - sas_port_add_phy(port, phy_info->phy); - phy_info->sas_port_add_phy = 0; - devtprintk(ioc, dev_printk(KERN_DEBUG, &phy_info->phy->dev, - MYIOC_s_FMT "add phy %d, phy-obj (0x%p)\n", ioc->name, - phy_info->phy_id, phy_info->phy)); - } - if (!mptsas_get_rphy(phy_info) && port && !port->rphy) { - - struct sas_rphy *rphy; - struct device *parent; - struct sas_identify identify; - - parent = dev->parent->parent; - /* - * Let the hotplug_work thread handle processing - * the adding/removing of devices that occur - * after start of day. - */ - if (mptsas_is_end_device(&phy_info->attached) && - phy_info->attached.handle_parent) { - goto out; - } - - mptsas_parse_device_info(&identify, &phy_info->attached); - if (scsi_is_host_device(parent)) { - struct mptsas_portinfo *port_info; - int i; - - port_info = ioc->hba_port_info; - - for (i = 0; i < port_info->num_phys; i++) - if (port_info->phy_info[i].identify.sas_address == - identify.sas_address) { - sas_port_mark_backlink(port); - goto out; - } - - } else if (scsi_is_sas_rphy(parent)) { - struct sas_rphy *parent_rphy = dev_to_rphy(parent); - if (identify.sas_address == - parent_rphy->identify.sas_address) { - sas_port_mark_backlink(port); - goto out; - } - } - - switch (identify.device_type) { - case SAS_END_DEVICE: - rphy = sas_end_device_alloc(port); - break; - case SAS_EDGE_EXPANDER_DEVICE: - case SAS_FANOUT_EXPANDER_DEVICE: - rphy = sas_expander_alloc(port, identify.device_type); - break; - default: - rphy = NULL; - break; - } - if (!rphy) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __func__, __LINE__)); - goto out; - } - - rphy->identify = identify; - error = sas_rphy_add(rphy); - if (error) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __func__, __LINE__)); - sas_rphy_free(rphy); - goto out; - } - mptsas_set_rphy(ioc, phy_info, rphy); - if (identify.device_type == SAS_EDGE_EXPANDER_DEVICE || - identify.device_type == SAS_FANOUT_EXPANDER_DEVICE) - mptsas_exp_repmanufacture_info(ioc, - identify.sas_address, - rphy_to_expander_device(rphy)); - } - - /* If the device exists,verify it wasn't previously flagged - as a missing device. If so, clear it */ - vtarget = mptsas_find_vtarget(ioc, - phy_info->attached.channel, - phy_info->attached.id); - if (vtarget && vtarget->inDMD) { - printk(KERN_INFO "Device returned, unsetting inDMD\n"); - vtarget->inDMD = 0; - } - - out: - return error; -} - -static int -mptsas_probe_hba_phys(MPT_ADAPTER *ioc) -{ - struct mptsas_portinfo *port_info, *hba; - int error = -ENOMEM, i; - - hba = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL); - if (! hba) - goto out; - - error = mptsas_sas_io_unit_pg0(ioc, hba); - if (error) - goto out_free_port_info; - - mptsas_sas_io_unit_pg1(ioc); - mutex_lock(&ioc->sas_topology_mutex); - port_info = ioc->hba_port_info; - if (!port_info) { - ioc->hba_port_info = port_info = hba; - ioc->hba_port_num_phy = port_info->num_phys; - list_add_tail(&port_info->list, &ioc->sas_topology); - } else { - for (i = 0; i < hba->num_phys; i++) { - port_info->phy_info[i].negotiated_link_rate = - hba->phy_info[i].negotiated_link_rate; - port_info->phy_info[i].handle = - hba->phy_info[i].handle; - port_info->phy_info[i].port_id = - hba->phy_info[i].port_id; - } - kfree(hba->phy_info); - kfree(hba); - hba = NULL; - } - mutex_unlock(&ioc->sas_topology_mutex); -#if defined(CPQ_CIM) - ioc->num_ports = port_info->num_phys; -#endif - for (i = 0; i < port_info->num_phys; i++) { - mptsas_sas_phy_pg0(ioc, &port_info->phy_info[i], - (MPI_SAS_PHY_PGAD_FORM_PHY_NUMBER << - MPI_SAS_PHY_PGAD_FORM_SHIFT), i); - port_info->phy_info[i].identify.handle = - port_info->phy_info[i].handle; - mptsas_sas_device_pg0(ioc, &port_info->phy_info[i].identify, - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - port_info->phy_info[i].identify.handle); - if (!ioc->hba_port_sas_addr) - ioc->hba_port_sas_addr = - port_info->phy_info[i].identify.sas_address; - port_info->phy_info[i].identify.phy_id = - port_info->phy_info[i].phy_id = i; - if (port_info->phy_info[i].attached.handle) - mptsas_sas_device_pg0(ioc, - &port_info->phy_info[i].attached, - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - port_info->phy_info[i].attached.handle); - } - - mptsas_setup_wide_ports(ioc, port_info); - - for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++) - mptsas_probe_one_phy(&ioc->sh->shost_gendev, - &port_info->phy_info[i], ioc->sas_index, 1); - - return 0; - - out_free_port_info: - kfree(hba); - out: - return error; -} - -static void -mptsas_expander_refresh(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) -{ - struct mptsas_portinfo *parent; - struct device *parent_dev; - struct sas_rphy *rphy; - int i; - u64 sas_address; /* expander sas address */ - u32 handle; - - handle = port_info->phy_info[0].handle; - sas_address = port_info->phy_info[0].identify.sas_address; - for (i = 0; i < port_info->num_phys; i++) { - mptsas_sas_expander_pg1(ioc, &port_info->phy_info[i], - (MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM << - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), (i << 16) + handle); - - mptsas_sas_device_pg0(ioc, - &port_info->phy_info[i].identify, - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - port_info->phy_info[i].identify.handle); - port_info->phy_info[i].identify.phy_id = - port_info->phy_info[i].phy_id; - - if (port_info->phy_info[i].attached.handle) { - mptsas_sas_device_pg0(ioc, - &port_info->phy_info[i].attached, - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - port_info->phy_info[i].attached.handle); - port_info->phy_info[i].attached.phy_id = - port_info->phy_info[i].phy_id; - } - } - - mutex_lock(&ioc->sas_topology_mutex); - parent = mptsas_find_portinfo_by_handle(ioc, - port_info->phy_info[0].identify.handle_parent); - if (!parent) { - mutex_unlock(&ioc->sas_topology_mutex); - return; - } - for (i = 0, parent_dev = NULL; i < parent->num_phys && !parent_dev; - i++) { - if (parent->phy_info[i].attached.sas_address == sas_address) { - rphy = mptsas_get_rphy(&parent->phy_info[i]); - parent_dev = &rphy->dev; - } - } - mutex_unlock(&ioc->sas_topology_mutex); - - mptsas_setup_wide_ports(ioc, port_info); - for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++) - mptsas_probe_one_phy(parent_dev, &port_info->phy_info[i], - ioc->sas_index, 0); -} - -static void -mptsas_expander_event_add(MPT_ADAPTER *ioc, - MpiEventDataSasExpanderStatusChange_t *expander_data) -{ - struct mptsas_portinfo *port_info; - int i; - __le64 sas_address; - - port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL); - if (!port_info) - BUG(); - port_info->num_phys = (expander_data->NumPhys) ? - expander_data->NumPhys : 1; - port_info->phy_info = kcalloc(port_info->num_phys, - sizeof(struct mptsas_phyinfo), GFP_KERNEL); - if (!port_info->phy_info) - BUG(); - memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64)); - for (i = 0; i < port_info->num_phys; i++) { - port_info->phy_info[i].portinfo = port_info; - port_info->phy_info[i].handle = - le16_to_cpu(expander_data->DevHandle); - port_info->phy_info[i].identify.sas_address = - le64_to_cpu(sas_address); - port_info->phy_info[i].identify.handle_parent = - le16_to_cpu(expander_data->ParentDevHandle); - } - - mutex_lock(&ioc->sas_topology_mutex); - list_add_tail(&port_info->list, &ioc->sas_topology); - mutex_unlock(&ioc->sas_topology_mutex); - - printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " - "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, - (unsigned long long)sas_address); - - mptsas_expander_refresh(ioc, port_info); -} - -/** - * mptsas_delete_expander_siblings - remove siblings attached to expander - * @ioc: Pointer to MPT_ADAPTER structure - * @parent: the parent port_info object - * @expander: the expander port_info object - **/ -static void -mptsas_delete_expander_siblings(MPT_ADAPTER *ioc, struct mptsas_portinfo - *parent, struct mptsas_portinfo *expander) -{ - struct mptsas_phyinfo *phy_info; - struct mptsas_portinfo *port_info; - struct sas_rphy *rphy; - int i; - - phy_info = expander->phy_info; - for (i = 0; i < expander->num_phys; i++, phy_info++) { - rphy = mptsas_get_rphy(phy_info); - if (!rphy) - continue; - if (rphy->identify.device_type == SAS_END_DEVICE) - mptsas_del_end_device(ioc, phy_info); - } - - phy_info = expander->phy_info; - for (i = 0; i < expander->num_phys; i++, phy_info++) { - rphy = mptsas_get_rphy(phy_info); - if (!rphy) - continue; - if (rphy->identify.device_type == - MPI_SAS_DEVICE_INFO_EDGE_EXPANDER || - rphy->identify.device_type == - MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER) { - port_info = mptsas_find_portinfo_by_sas_address(ioc, - rphy->identify.sas_address); - if (!port_info) - continue; - if (port_info == parent) /* backlink rphy */ - continue; - /* - Delete this expander even if the expdevpage is exists - because the parent expander is already deleted - */ - mptsas_expander_delete(ioc, port_info, 1); - } - } -} - - -/** - * mptsas_expander_delete - remove this expander - * @ioc: Pointer to MPT_ADAPTER structure - * @port_info: expander port_info struct - * @force: Flag to forcefully delete the expander - * - **/ - -static void mptsas_expander_delete(MPT_ADAPTER *ioc, - struct mptsas_portinfo *port_info, u8 force) -{ - - struct mptsas_portinfo *parent; - int i; - u64 expander_sas_address; - struct mptsas_phyinfo *phy_info; - struct mptsas_portinfo buffer; - struct mptsas_portinfo_details *port_details; - struct sas_port *port; - - if (!port_info) - return; - - /* see if expander is still there before deleting */ - mptsas_sas_expander_pg0(ioc, &buffer, - (MPI_SAS_EXPAND_PGAD_FORM_HANDLE << - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), - port_info->phy_info[0].identify.handle); - - if (buffer.num_phys) { - kfree(buffer.phy_info); - if (!force) - return; - } - - - /* - * Obtain the port_info instance to the parent port - */ - port_details = NULL; - expander_sas_address = - port_info->phy_info[0].identify.sas_address; - parent = mptsas_find_portinfo_by_handle(ioc, - port_info->phy_info[0].identify.handle_parent); - mptsas_delete_expander_siblings(ioc, parent, port_info); - if (!parent) - goto out; - - /* - * Delete rphys in the parent that point - * to this expander. - */ - phy_info = parent->phy_info; - port = NULL; - for (i = 0; i < parent->num_phys; i++, phy_info++) { - if (!phy_info->phy) - continue; - if (phy_info->attached.sas_address != - expander_sas_address) - continue; - if (!port) { - port = mptsas_get_port(phy_info); - port_details = phy_info->port_details; - } - dev_printk(KERN_DEBUG, &phy_info->phy->dev, - MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n", ioc->name, - phy_info->phy_id, phy_info->phy); - sas_port_delete_phy(port, phy_info->phy); - } - if (port) { - dev_printk(KERN_DEBUG, &port->dev, - MYIOC_s_FMT "delete port %d, sas_addr (0x%llx)\n", - ioc->name, port->port_identifier, - (unsigned long long)expander_sas_address); - sas_port_delete(port); - mptsas_port_delete(ioc, port_details); - } - out: - - printk(MYIOC_s_INFO_FMT "delete expander: num_phys %d, " - "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, - (unsigned long long)expander_sas_address); - - /* - * free link - */ - list_del(&port_info->list); - kfree(port_info->phy_info); - kfree(port_info); -} - - -/** - * mptsas_send_expander_event - expanders events - * @ioc: Pointer to MPT_ADAPTER structure - * @expander_data: event data - * - * - * This function handles adding, removing, and refreshing - * device handles within the expander objects. - */ -static void -mptsas_send_expander_event(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc; - MpiEventDataSasExpanderStatusChange_t *expander_data; - struct mptsas_portinfo *port_info; - __le64 sas_address; - int i; - - ioc = fw_event->ioc; - expander_data = (MpiEventDataSasExpanderStatusChange_t *) - fw_event->event_data; - memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64)); - sas_address = le64_to_cpu(sas_address); - port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address); - - if (expander_data->ReasonCode == MPI_EVENT_SAS_EXP_RC_ADDED) { - if (port_info) { - for (i = 0; i < port_info->num_phys; i++) { - port_info->phy_info[i].portinfo = port_info; - port_info->phy_info[i].handle = - le16_to_cpu(expander_data->DevHandle); - port_info->phy_info[i].identify.sas_address = - le64_to_cpu(sas_address); - port_info->phy_info[i].identify.handle_parent = - le16_to_cpu(expander_data->ParentDevHandle); - } - mptsas_expander_refresh(ioc, port_info); - } else if (!port_info && expander_data->NumPhys) - mptsas_expander_event_add(ioc, expander_data); - } else if (expander_data->ReasonCode == - MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING) - mptsas_expander_delete(ioc, port_info, 0); - - mptsas_free_fw_event(ioc, fw_event); -} - - -/** - * mptsas_expander_add - - * @ioc: Pointer to MPT_ADAPTER structure - * @handle: - * - */ -struct mptsas_portinfo * -mptsas_expander_add(MPT_ADAPTER *ioc, u16 handle) -{ - struct mptsas_portinfo buffer, *port_info; - int i; - - if ((mptsas_sas_expander_pg0(ioc, &buffer, - (MPI_SAS_EXPAND_PGAD_FORM_HANDLE << - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle))) - return NULL; - - port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_ATOMIC); - if (!port_info) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __func__, __LINE__)); - return NULL; - } - port_info->num_phys = buffer.num_phys; - port_info->phy_info = buffer.phy_info; - for (i = 0; i < port_info->num_phys; i++) - port_info->phy_info[i].portinfo = port_info; - mutex_lock(&ioc->sas_topology_mutex); - list_add_tail(&port_info->list, &ioc->sas_topology); - mutex_unlock(&ioc->sas_topology_mutex); - printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " - "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, - (unsigned long long)buffer.phy_info[0].identify.sas_address); - mptsas_expander_refresh(ioc, port_info); - return port_info; -} - -static void -mptsas_send_link_status_event(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc; - MpiEventDataSasPhyLinkStatus_t *link_data; - struct mptsas_portinfo *port_info; - struct mptsas_phyinfo *phy_info = NULL; - __le64 sas_address; - u8 phy_num; - u8 link_rate; - - ioc = fw_event->ioc; - link_data = (MpiEventDataSasPhyLinkStatus_t *)fw_event->event_data; - - memcpy(&sas_address, &link_data->SASAddress, sizeof(__le64)); - sas_address = le64_to_cpu(sas_address); - link_rate = link_data->LinkRates >> 4; - phy_num = link_data->PhyNum; - - port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address); - if (port_info) { - phy_info = &port_info->phy_info[phy_num]; - if (phy_info) - phy_info->negotiated_link_rate = link_rate; - } - - if (link_rate == MPI_SAS_IOUNIT0_RATE_1_5 || - link_rate == MPI_SAS_IOUNIT0_RATE_3_0 || - link_rate == MPI_SAS_IOUNIT0_RATE_6_0) { - - if (!port_info) { - if (ioc->old_sas_discovery_protocal) { - port_info = mptsas_expander_add(ioc, - le16_to_cpu(link_data->DevHandle)); - if (port_info) - goto out; - } - goto out; - } - - if (port_info == ioc->hba_port_info) - mptsas_probe_hba_phys(ioc); - else - mptsas_expander_refresh(ioc, port_info); - } else if (phy_info && phy_info->phy) { - if (link_rate == MPI_SAS_IOUNIT0_RATE_PHY_DISABLED) - phy_info->phy->negotiated_linkrate = - SAS_PHY_DISABLED; - else if (link_rate == - MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION) - phy_info->phy->negotiated_linkrate = - SAS_LINK_RATE_FAILED; - else { - phy_info->phy->negotiated_linkrate = - SAS_LINK_RATE_UNKNOWN; - if (ioc->device_missing_delay && - mptsas_is_end_device(&phy_info->attached)) { - struct scsi_device *sdev; - VirtDevice *vdevice; - u8 channel, id; - id = phy_info->attached.id; - channel = phy_info->attached.channel; - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Link down for fw_id %d:fw_channel %d\n", - ioc->name, phy_info->attached.id, - phy_info->attached.channel)); - - shost_for_each_device(sdev, ioc->sh) { - vdevice = sdev->hostdata; - if ((vdevice == NULL) || - (vdevice->vtarget == NULL)) - continue; - if ((vdevice->vtarget->tflags & - MPT_TARGET_FLAGS_RAID_COMPONENT || - vdevice->vtarget->raidVolume)) - continue; - if (vdevice->vtarget->id == id && - vdevice->vtarget->channel == - channel) - devtprintk(ioc, - printk(MYIOC_s_DEBUG_FMT - "SDEV OUTSTANDING CMDS" - "%d\n", ioc->name, - sdev->device_busy)); - } - - } - } - } - out: - mptsas_free_fw_event(ioc, fw_event); -} - -static void -mptsas_not_responding_devices(MPT_ADAPTER *ioc) -{ - struct mptsas_portinfo buffer, *port_info; - struct mptsas_device_info *sas_info; - struct mptsas_devinfo sas_device; - u32 handle; - VirtTarget *vtarget = NULL; - struct mptsas_phyinfo *phy_info; - u8 found_expander; - int retval, retry_count; - unsigned long flags; - - mpt_findImVolumes(ioc); - - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: exiting due to a parallel reset \n", ioc->name, - __func__)); - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - return; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - /* devices, logical volumes */ - mutex_lock(&ioc->sas_device_info_mutex); - redo_device_scan: - list_for_each_entry(sas_info, &ioc->sas_device_info_list, list) { - if (sas_info->is_cached) - continue; - if (!sas_info->is_logical_volume) { - sas_device.handle = 0; - retry_count = 0; -retry_page: - retval = mptsas_sas_device_pg0(ioc, &sas_device, - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID - << MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - (sas_info->fw.channel << 8) + - sas_info->fw.id); - - if (sas_device.handle) - continue; - if (retval == -EBUSY) { - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - dfailprintk(ioc, - printk(MYIOC_s_DEBUG_FMT - "%s: exiting due to reset\n", - ioc->name, __func__)); - spin_unlock_irqrestore - (&ioc->taskmgmt_lock, flags); - mutex_unlock(&ioc-> - sas_device_info_mutex); - return; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, - flags); - } - - if (retval && (retval != -ENODEV)) { - if (retry_count < 10) { - retry_count++; - goto retry_page; - } else { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: Config page retry exceeded retry " - "count deleting device 0x%llx\n", - ioc->name, __func__, - sas_info->sas_address)); - } - } - - /* delete device */ - vtarget = mptsas_find_vtarget(ioc, - sas_info->fw.channel, sas_info->fw.id); - - if (vtarget) - vtarget->deleted = 1; - - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - sas_info->sas_address); - - if (phy_info) { - mptsas_del_end_device(ioc, phy_info); - goto redo_device_scan; - } - } else - mptsas_volume_delete(ioc, sas_info->fw.id); - } - mutex_unlock(&ioc->sas_device_info_mutex); - - /* expanders */ - mutex_lock(&ioc->sas_topology_mutex); - redo_expander_scan: - list_for_each_entry(port_info, &ioc->sas_topology, list) { - - if (port_info->phy_info && - (!(port_info->phy_info[0].identify.device_info & - MPI_SAS_DEVICE_INFO_SMP_TARGET))) - continue; - found_expander = 0; - handle = 0xFFFF; - while (!mptsas_sas_expander_pg0(ioc, &buffer, - (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE << - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle) && - !found_expander) { - - handle = buffer.phy_info[0].handle; - if (buffer.phy_info[0].identify.sas_address == - port_info->phy_info[0].identify.sas_address) { - found_expander = 1; - } - kfree(buffer.phy_info); - } - - if (!found_expander) { - mptsas_expander_delete(ioc, port_info, 0); - goto redo_expander_scan; - } - } - mutex_unlock(&ioc->sas_topology_mutex); -} - -/** - * mptsas_probe_expanders - adding expanders - * @ioc: Pointer to MPT_ADAPTER structure - * - **/ -static void -mptsas_probe_expanders(MPT_ADAPTER *ioc) -{ - struct mptsas_portinfo buffer, *port_info; - u32 handle; - int i; - - handle = 0xFFFF; - while (!mptsas_sas_expander_pg0(ioc, &buffer, - (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE << - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle)) { - - handle = buffer.phy_info[0].handle; - port_info = mptsas_find_portinfo_by_sas_address(ioc, - buffer.phy_info[0].identify.sas_address); - - if (port_info) { - /* refreshing handles */ - for (i = 0; i < buffer.num_phys; i++) { - port_info->phy_info[i].handle = handle; - port_info->phy_info[i].identify.handle_parent = - buffer.phy_info[0].identify.handle_parent; - } - mptsas_expander_refresh(ioc, port_info); - kfree(buffer.phy_info); - continue; - } - - port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL); - if (!port_info) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __func__, __LINE__)); - return; - } - port_info->num_phys = buffer.num_phys; - port_info->phy_info = buffer.phy_info; - for (i = 0; i < port_info->num_phys; i++) - port_info->phy_info[i].portinfo = port_info; - mutex_lock(&ioc->sas_topology_mutex); - list_add_tail(&port_info->list, &ioc->sas_topology); - mutex_unlock(&ioc->sas_topology_mutex); - printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " - "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, - (unsigned long long)buffer.phy_info[0].identify.sas_address); - mptsas_expander_refresh(ioc, port_info); - } -} - -static void -mptsas_probe_devices(MPT_ADAPTER *ioc) -{ - u16 handle; - struct mptsas_devinfo sas_device; - struct mptsas_phyinfo *phy_info; - - handle = 0xFFFF; - while (!(mptsas_sas_device_pg0(ioc, &sas_device, - MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE, handle))) { - - handle = sas_device.handle; - - if ((sas_device.device_info & - (MPI_SAS_DEVICE_INFO_SSP_TARGET | - MPI_SAS_DEVICE_INFO_STP_TARGET | - MPI_SAS_DEVICE_INFO_SATA_DEVICE)) == 0) - continue; - - /* If there is no FW B_T mapping for this device then continue - * */ - if (!(sas_device.flags & MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT) - || !(sas_device.flags & - MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED)) - continue; - - phy_info = mptsas_refreshing_device_handles(ioc, &sas_device); - if (!phy_info) - continue; - - if (mptsas_get_rphy(phy_info)) - continue; - - mptsas_add_end_device(ioc, phy_info); - } -} - -/** - * mptsas_scan_sas_topology - - * @ioc: Pointer to MPT_ADAPTER structure - * @sas_address: - * - **/ -static void -mptsas_scan_sas_topology(MPT_ADAPTER *ioc) -{ - struct scsi_device *sdev; - int i; - - mptsas_probe_hba_phys(ioc); - mptsas_probe_expanders(ioc); - mptsas_probe_devices(ioc); - - /* - Reporting RAID volumes. - */ - if (!ioc->ir_firmware || !ioc->raid_data.pIocPg2 || - !ioc->raid_data.pIocPg2->NumActiveVolumes) - return; - for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { - sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, - ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0); - if (sdev) { - scsi_device_put(sdev); - continue; - } - printk(MYIOC_s_INFO_FMT "attaching raid volume, channel %d, " - "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, - ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID); - scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, - ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0); - } -} - - -static void -mptsas_handle_queue_full_event(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc; - EventDataQueueFull_t *qfull_data; - struct mptsas_device_info *sas_info; - struct scsi_device *sdev; - int depth; - int id = -1; - int channel = -1; - int fw_id, fw_channel; - u16 current_depth; - - - ioc = fw_event->ioc; - qfull_data = (EventDataQueueFull_t *)fw_event->event_data; - fw_id = qfull_data->TargetID; - fw_channel = qfull_data->Bus; - current_depth = le16_to_cpu(qfull_data->CurrentDepth); - - /* if hidden raid component, look for the volume id */ - mutex_lock(&ioc->sas_device_info_mutex); - if (mptscsih_is_phys_disk(ioc, fw_channel, fw_id)) { - list_for_each_entry(sas_info, &ioc->sas_device_info_list, - list) { - if (sas_info->is_cached || - sas_info->is_logical_volume) - continue; - if (sas_info->is_hidden_raid_component && - (sas_info->fw.channel == fw_channel && - sas_info->fw.id == fw_id)) { - id = sas_info->volume_id; - channel = MPTSAS_RAID_CHANNEL; - goto out; - } - } - } else { - list_for_each_entry(sas_info, &ioc->sas_device_info_list, - list) { - if (sas_info->is_cached || - sas_info->is_hidden_raid_component || - sas_info->is_logical_volume) - continue; - if (sas_info->fw.channel == fw_channel && - sas_info->fw.id == fw_id) { - id = sas_info->os.id; - channel = sas_info->os.channel; - goto out; - } - } - - } - - out: - mutex_unlock(&ioc->sas_device_info_mutex); - - if (id != -1) { - shost_for_each_device(sdev, ioc->sh) { - if (sdev->id == id && sdev->channel == channel) { - if (current_depth > sdev->queue_depth) { - sdev_printk(KERN_INFO, sdev, - "strange observation, the queue " - "depth is (%d) meanwhile fw queue " - "depth (%d)\n", sdev->queue_depth, - current_depth); - continue; - } - depth = scsi_track_queue_full(sdev, - current_depth - 1); - if (depth > 0) - sdev_printk(KERN_INFO, sdev, - "Queue depth reduced to (%d)\n", - depth); - else if (depth < 0) - sdev_printk(KERN_INFO, sdev, - "Tagged Command Queueing is being " - "disabled\n"); - else if (depth == 0) - sdev_printk(KERN_INFO, sdev, - "Queue depth not changed yet\n"); - } - } - } - - mptsas_free_fw_event(ioc, fw_event); -} - - -static struct mptsas_phyinfo * -mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address) -{ - struct mptsas_portinfo *port_info; - struct mptsas_phyinfo *phy_info = NULL; - int i; - - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(port_info, &ioc->sas_topology, list) { - for (i = 0; i < port_info->num_phys; i++) { - if (!mptsas_is_end_device( - &port_info->phy_info[i].attached)) - continue; - if (port_info->phy_info[i].attached.sas_address - != sas_address) - continue; - phy_info = &port_info->phy_info[i]; - break; - } - } - mutex_unlock(&ioc->sas_topology_mutex); - return phy_info; -} - -/** - * mptsas_find_phyinfo_by_phys_disk_num - - * @ioc: Pointer to MPT_ADAPTER structure - * @phys_disk_num: - * @channel: - * @id: - * - **/ -static struct mptsas_phyinfo * -mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 phys_disk_num, - u8 channel, u8 id) -{ - struct mptsas_phyinfo *phy_info = NULL; - struct mptsas_portinfo *port_info; - RaidPhysDiskPage1_t *phys_disk = NULL; - int num_paths; - u64 sas_address = 0; - int i; - - phy_info = NULL; - if (!ioc->raid_data.pIocPg3) - return NULL; - /* dual port support */ - num_paths = mpt_raid_phys_disk_get_num_paths(ioc, phys_disk_num); - if (!num_paths) - goto out; - phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t, Path) + - (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); - if (!phys_disk) - goto out; - mpt_raid_phys_disk_pg1(ioc, phys_disk_num, phys_disk); - for (i = 0; i < num_paths; i++) { - if ((phys_disk->Path[i].Flags & 1) != 0) - /* entry no longer valid */ - continue; - if ((id == phys_disk->Path[i].PhysDiskID) && - (channel == phys_disk->Path[i].PhysDiskBus)) { - memcpy(&sas_address, &phys_disk->Path[i].WWID, - sizeof(u64)); - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - sas_address); - goto out; - } - } - - out: - kfree(phys_disk); - if (phy_info) - return phy_info; - - /* - * Extra code to handle RAID0 case, where the sas_address is not updated - * in phys_disk_page_1 when hotswapped - */ - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry(port_info, &ioc->sas_topology, list) { - for (i = 0; i < port_info->num_phys && !phy_info; i++) { - if (!mptsas_is_end_device( - &port_info->phy_info[i].attached)) - continue; - if (port_info->phy_info[i].attached.phys_disk_num == ~0) - continue; - if ((port_info->phy_info[i].attached.phys_disk_num == - phys_disk_num) && - (port_info->phy_info[i].attached.id == id) && - (port_info->phy_info[i].attached.channel == - channel)) - phy_info = &port_info->phy_info[i]; - } - } - mutex_unlock(&ioc->sas_topology_mutex); - return phy_info; -} - -static void -mptsas_reprobe_lun(struct scsi_device *sdev, void *data) -{ - int rc; - - sdev->no_uld_attach = data ? 1 : 0; - rc = scsi_device_reprobe(sdev); -} - -static void -mptsas_reprobe_target(struct scsi_target *starget, int uld_attach) -{ - starget_for_each_device(starget, uld_attach ? (void *)1 : NULL, - mptsas_reprobe_lun); -} - -static void -mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; - dma_addr_t dma_handle; - pRaidVolumePage0_t buffer = NULL; - RaidPhysDiskPage0_t phys_disk; - int i; - struct mptsas_phyinfo *phy_info; - struct mptsas_devinfo sas_device; - - memset(&cfg, 0 , sizeof(CONFIGPARMS)); - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; - cfg.pageAddr = (channel << 8) + id; - cfg.cfghdr.hdr = &hdr; - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; - cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!hdr.PageLength) - goto out; - - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, - &dma_handle); - - if (!buffer) - goto out; - - cfg.physAddr = dma_handle; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - - if (mpt_config(ioc, &cfg) != 0) - goto out; - - if (!(buffer->VolumeStatus.Flags & - MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE)) - goto out; - - if (!buffer->NumPhysDisks) - goto out; - - for (i = 0; i < buffer->NumPhysDisks; i++) { - - if (mpt_raid_phys_disk_pg0(ioc, - buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) - continue; - - if (mptsas_sas_device_pg0(ioc, &sas_device, - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - (phys_disk.PhysDiskBus << 8) + - phys_disk.PhysDiskID)) - continue; - - /* If there is no FW B_T mapping for this device then continue - * */ - if (!(sas_device.flags & MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT) - || !(sas_device.flags & - MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED)) - continue; - - - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - sas_device.sas_address); - mptsas_add_end_device(ioc, phy_info); - } - - out: - if (buffer) - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, - dma_handle); -} -/* - * Work queue thread to handle SAS hotplug events - */ -static void -mptsas_hotplug_work(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, - struct mptsas_hotplug_event *hot_plug_info) -{ - struct mptsas_phyinfo *phy_info; - struct scsi_target * starget; - struct mptsas_devinfo sas_device; - VirtTarget *vtarget; - int i; - struct mptsas_portinfo *port_info; - - switch (hot_plug_info->event_type) { - - case MPTSAS_ADD_PHYSDISK: - - if (!ioc->raid_data.pIocPg2) - break; - - for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { - if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == - hot_plug_info->id) { - printk(MYIOC_s_WARN_FMT "firmware bug: unable " - "to add hidden disk - target_id matchs " - "volume_id\n", ioc->name); - mptsas_free_fw_event(ioc, fw_event); - return; - } - } - mpt_findImVolumes(ioc); - - case MPTSAS_ADD_DEVICE: - memset(&sas_device, 0, sizeof(struct mptsas_devinfo)); - mptsas_sas_device_pg0(ioc, &sas_device, - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - (hot_plug_info->channel << 8) + - hot_plug_info->id); - - /* If there is no FW B_T mapping for this device then break - * */ - if (!(sas_device.flags & MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT) - || !(sas_device.flags & - MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED)) - break; - - if (!sas_device.handle) - return; - - phy_info = mptsas_refreshing_device_handles(ioc, &sas_device); - /* Only For SATA Device ADD */ - if (!phy_info && (sas_device.device_info & - MPI_SAS_DEVICE_INFO_SATA_DEVICE)) { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s %d SATA HOT PLUG: " - "parent handle of device %x\n", ioc->name, - __func__, __LINE__, sas_device.handle_parent)); - port_info = mptsas_find_portinfo_by_handle(ioc, - sas_device.handle_parent); - - if (port_info == ioc->hba_port_info) - mptsas_probe_hba_phys(ioc); - else if (port_info) - mptsas_expander_refresh(ioc, port_info); - else { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s %d port info is NULL\n", - ioc->name, __func__, __LINE__)); - break; - } - phy_info = mptsas_refreshing_device_handles - (ioc, &sas_device); - } - - if (!phy_info) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s %d phy info is NULL\n", - ioc->name, __func__, __LINE__)); - break; - } - - if (mptsas_get_rphy(phy_info)) - break; - - mptsas_add_end_device(ioc, phy_info); - break; - - case MPTSAS_DEL_DEVICE: - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - hot_plug_info->sas_address); - mptsas_del_end_device(ioc, phy_info); - break; - - case MPTSAS_DEL_PHYSDISK: - - mpt_findImVolumes(ioc); - - phy_info = mptsas_find_phyinfo_by_phys_disk_num( - ioc, hot_plug_info->phys_disk_num, - hot_plug_info->channel, - hot_plug_info->id); - mptsas_del_end_device(ioc, phy_info); - break; - - case MPTSAS_ADD_PHYSDISK_REPROBE: - - if (mptsas_sas_device_pg0(ioc, &sas_device, - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - (hot_plug_info->channel << 8) + hot_plug_info->id)) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - /* If there is no FW B_T mapping for this device then break - * */ - if (!(sas_device.flags & MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT) - || !(sas_device.flags & - MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED)) - break; - - phy_info = mptsas_find_phyinfo_by_sas_address( - ioc, sas_device.sas_address); - - if (!phy_info) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - starget = mptsas_get_starget(phy_info); - if (!starget) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - vtarget = starget->hostdata; - if (!vtarget) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - mpt_findImVolumes(ioc); - - starget_printk(KERN_INFO, starget, MYIOC_s_FMT "RAID Hidding: " - "fw_channel=%d, fw_id=%d, physdsk %d, sas_addr 0x%llx\n", - ioc->name, hot_plug_info->channel, hot_plug_info->id, - hot_plug_info->phys_disk_num, (unsigned long long) - sas_device.sas_address); - - vtarget->id = hot_plug_info->phys_disk_num; - vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT; - phy_info->attached.phys_disk_num = hot_plug_info->phys_disk_num; - mptsas_reprobe_target(starget, 1); - break; - - case MPTSAS_DEL_PHYSDISK_REPROBE: - - if (mptsas_sas_device_pg0(ioc, &sas_device, - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), - (hot_plug_info->channel << 8) + hot_plug_info->id)) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", - ioc->name, __func__, - hot_plug_info->id, __LINE__)); - break; - } - - /* If there is no FW B_T mapping for this device then break - * */ - if (!(sas_device.flags & MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT) - || !(sas_device.flags & - MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED)) - break; - - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, - sas_device.sas_address); - if (!phy_info) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - starget = mptsas_get_starget(phy_info); - if (!starget) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - vtarget = starget->hostdata; - if (!vtarget) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - if (!(vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT)) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: fw_id=%d exit at line=%d\n", ioc->name, - __func__, hot_plug_info->id, __LINE__)); - break; - } - - mpt_findImVolumes(ioc); - - starget_printk(KERN_INFO, starget, MYIOC_s_FMT "RAID Exposing:" - " fw_channel=%d, fw_id=%d, physdsk %d, sas_addr 0x%llx\n", - ioc->name, hot_plug_info->channel, hot_plug_info->id, - hot_plug_info->phys_disk_num, (unsigned long long) - sas_device.sas_address); - - vtarget->tflags &= ~MPT_TARGET_FLAGS_RAID_COMPONENT; - vtarget->id = hot_plug_info->id; - phy_info->attached.phys_disk_num = ~0; - mptsas_reprobe_target(starget, 0); - mptsas_add_device_component_by_fw(ioc, - hot_plug_info->channel, hot_plug_info->id); - break; - - case MPTSAS_ADD_RAID: - - mpt_findImVolumes(ioc); - printk(MYIOC_s_INFO_FMT "attaching raid volume, channel %d, " - "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, - hot_plug_info->id); - scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, - hot_plug_info->id, 0); - break; - - case MPTSAS_DEL_RAID: - - mpt_findImVolumes(ioc); - printk(MYIOC_s_INFO_FMT "removing raid volume, channel %d, " - "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, - hot_plug_info->id); - scsi_remove_device(hot_plug_info->sdev); - scsi_device_put(hot_plug_info->sdev); - break; - - case MPTSAS_ADD_INACTIVE_VOLUME: - - mpt_findImVolumes(ioc); - mptsas_adding_inactive_raid_components(ioc, - hot_plug_info->channel, hot_plug_info->id); - break; - - default: - break; - } - - mptsas_free_fw_event(ioc, fw_event); -} - -static void -mptsas_send_sas_event(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc; - struct mptsas_hotplug_event hot_plug_info; - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data; - u32 device_info; - u64 sas_address; - - ioc = fw_event->ioc; - sas_event_data = (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *) - fw_event->event_data; - device_info = le32_to_cpu(sas_event_data->DeviceInfo); - - if ((device_info & - (MPI_SAS_DEVICE_INFO_SSP_TARGET | - MPI_SAS_DEVICE_INFO_STP_TARGET | - MPI_SAS_DEVICE_INFO_SATA_DEVICE)) == 0) { - mptsas_free_fw_event(ioc, fw_event); - return; - } - - if (sas_event_data->ReasonCode == - MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED) { - mptbase_sas_persist_operation(ioc, - MPI_SAS_OP_CLEAR_NOT_PRESENT); - mptsas_free_fw_event(ioc, fw_event); - return; - } - - switch (sas_event_data->ReasonCode) { - case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: - case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: - memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event)); - hot_plug_info.handle = le16_to_cpu(sas_event_data->DevHandle); - hot_plug_info.channel = sas_event_data->Bus; - hot_plug_info.id = sas_event_data->TargetID; - hot_plug_info.phy_id = sas_event_data->PhyNum; - memcpy(&sas_address, &sas_event_data->SASAddress, - sizeof(u64)); - hot_plug_info.sas_address = le64_to_cpu(sas_address); - hot_plug_info.device_info = device_info; - if (sas_event_data->ReasonCode & - MPI_EVENT_SAS_DEV_STAT_RC_ADDED) - hot_plug_info.event_type = MPTSAS_ADD_DEVICE; - else - hot_plug_info.event_type = MPTSAS_DEL_DEVICE; - mptsas_hotplug_work(ioc, fw_event, &hot_plug_info); - break; - - case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: - mptbase_sas_persist_operation(ioc, - MPI_SAS_OP_CLEAR_NOT_PRESENT); - mptsas_free_fw_event(ioc, fw_event); - break; - - case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: - /* TODO */ - case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: - /* TODO */ - default: - mptsas_free_fw_event(ioc, fw_event); - break; - } -} - -static void -mptsas_send_raid_event(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc; - EVENT_DATA_RAID *raid_event_data; - struct mptsas_hotplug_event hot_plug_info; - int status; - int state; - struct scsi_device *sdev = NULL; - VirtDevice *vdevice = NULL; - RaidPhysDiskPage0_t phys_disk; - - ioc = fw_event->ioc; - raid_event_data = (EVENT_DATA_RAID *)fw_event->event_data; - status = le32_to_cpu(raid_event_data->SettingsStatus); - state = (status >> 8) & 0xff; - - memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event)); - hot_plug_info.id = raid_event_data->VolumeID; - hot_plug_info.channel = raid_event_data->VolumeBus; - hot_plug_info.phys_disk_num = raid_event_data->PhysDiskNum; - - if (raid_event_data->ReasonCode == MPI_EVENT_RAID_RC_VOLUME_DELETED || - raid_event_data->ReasonCode == MPI_EVENT_RAID_RC_VOLUME_CREATED || - raid_event_data->ReasonCode == - MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED) { - sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, - hot_plug_info.id, 0); - hot_plug_info.sdev = sdev; - if (sdev) - vdevice = sdev->hostdata; - } - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Entering %s: " - "ReasonCode=%02x\n", ioc->name, __func__, - raid_event_data->ReasonCode)); - - switch (raid_event_data->ReasonCode) { - case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: - hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK_REPROBE; - break; - case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: - hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK_REPROBE; - break; - case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: - switch (state) { - case MPI_PD_STATE_ONLINE: - case MPI_PD_STATE_NOT_COMPATIBLE: - mpt_raid_phys_disk_pg0(ioc, - raid_event_data->PhysDiskNum, &phys_disk); - hot_plug_info.id = phys_disk.PhysDiskID; - hot_plug_info.channel = phys_disk.PhysDiskBus; - hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK; - break; - case MPI_PD_STATE_FAILED: - case MPI_PD_STATE_MISSING: - case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST: - case MPI_PD_STATE_FAILED_AT_HOST_REQUEST: - case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON: - hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK; - break; - default: - break; - } - break; - case MPI_EVENT_RAID_RC_VOLUME_DELETED: - if (!sdev) - break; - vdevice->vtarget->deleted = 1; /* block IO */ - hot_plug_info.event_type = MPTSAS_DEL_RAID; - break; - case MPI_EVENT_RAID_RC_VOLUME_CREATED: - if (sdev) { - scsi_device_put(sdev); - break; - } - hot_plug_info.event_type = MPTSAS_ADD_RAID; - break; - case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: - if (!(status & MPI_RAIDVOL0_STATUS_FLAG_ENABLED)) { - if (!sdev) - break; - vdevice->vtarget->deleted = 1; /* block IO */ - hot_plug_info.event_type = MPTSAS_DEL_RAID; - break; - } - switch (state) { - case MPI_RAIDVOL0_STATUS_STATE_FAILED: - case MPI_RAIDVOL0_STATUS_STATE_MISSING: - if (!sdev) - break; - vdevice->vtarget->deleted = 1; /* block IO */ - hot_plug_info.event_type = MPTSAS_DEL_RAID; - break; - case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: - case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: - if (sdev) { - scsi_device_put(sdev); - break; - } - hot_plug_info.event_type = MPTSAS_ADD_RAID; - break; - default: - break; - } - break; - default: - break; - } - - if (hot_plug_info.event_type != MPTSAS_IGNORE_EVENT) - mptsas_hotplug_work(ioc, fw_event, &hot_plug_info); - else - mptsas_free_fw_event(ioc, fw_event); -} - -/** - * mptsas_issue_tm - send mptsas internal tm request - * @ioc: Pointer to MPT_ADAPTER structure - * @type: Task Management type - * @channel: channel number for task management - * @id: Logical Target ID for reset (if appropriate) - * @lun: Logical unit for reset (if appropriate) - * @task_context: Context for the task to be aborted - * @timeout: timeout for task management control - * - * return 0 on success and -1 on failure: - * - */ -static int -mptsas_issue_tm(MPT_ADAPTER *ioc, u8 type, u8 channel, u8 id, u64 lun, - int task_context, ulong timeout, u8 *issue_reset) -{ - MPT_FRAME_HDR *mf; - SCSITaskMgmt_t *pScsiTm; - int retval; - unsigned long timeleft; - - *issue_reset = 0; - mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc); - if (mf == NULL) { - retval = -1; /* return failure */ - dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt request: no " - "msg frames!!\n", ioc->name)); - goto out; - } - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request: mr = %p, " - "task_type = 0x%02X,\n\t timeout = %ld, fw_channel = %d, " - "fw_id = %d, lun = %lld,\n\t task_context = 0x%x\n", ioc->name, mf, - type, timeout, channel, id, (unsigned long long)lun, - task_context)); - - pScsiTm = (SCSITaskMgmt_t *) mf; - memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t)); - pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; - pScsiTm->TaskType = type; - pScsiTm->MsgFlags = 0; - pScsiTm->TargetID = id; - pScsiTm->Bus = channel; - pScsiTm->ChainOffset = 0; - pScsiTm->Reserved = 0; - pScsiTm->Reserved1 = 0; - pScsiTm->TaskMsgContext = task_context; - int_to_scsilun(lun, (struct scsi_lun *)pScsiTm->LUN); - - INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) - CLEAR_MGMT_STATUS(ioc->internal_cmds.status) - retval = 0; - mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf); - - /* Now wait for the command to complete */ - timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, - timeout*HZ); - if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - retval = -1; /* return failure */ - dtmprintk(ioc, printk(MYIOC_s_ERR_FMT - "TaskMgmt request: TIMED OUT!(mr=%p)\n", ioc->name, mf)); - mpt_free_msg_frame(ioc, mf); - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out; - *issue_reset = 1; - goto out; - } - - if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { - retval = -1; /* return failure */ - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt request: failed with no reply\n", ioc->name)); - goto out; - } - - out: - CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) - return retval; -} - -/** - * mptsas_broadcast_primative_work - Handle broadcast primitives - * @work: work queue payload containing info describing the event - * - * this will be handled in workqueue context. - */ -static void -mptsas_broadcast_primative_work(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc = fw_event->ioc; - MPT_FRAME_HDR *mf; - VirtDevice *vdevice; - int ii; - struct scsi_cmnd *sc; - SCSITaskMgmtReply_t *pScsiTmReply; - u8 issue_reset; - int task_context; - u8 channel, id; - int lun; - u32 termination_count; - u32 query_count; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s - enter\n", ioc->name, __func__)); - - mutex_lock(&ioc->taskmgmt_cmds.mutex); - if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - mptsas_requeue_fw_event(ioc, fw_event, 1000); - return; - } - - issue_reset = 0; - termination_count = 0; - query_count = 0; - mpt_findImVolumes(ioc); - pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply; - - for (ii = 0; ii < ioc->req_depth; ii++) { - if (ioc->fw_events_off) - goto out; - sc = mptscsih_get_scsi_lookup(ioc, ii); - if (!sc) - continue; - mf = MPT_INDEX_2_MFPTR(ioc, ii); - if (!mf) - continue; - task_context = mf->u.frame.hwhdr.msgctxu.MsgContext; - vdevice = sc->device->hostdata; - if (!vdevice || !vdevice->vtarget) - continue; - if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) - continue; /* skip hidden raid components */ - if (vdevice->vtarget->raidVolume) - continue; /* skip hidden raid components */ - channel = vdevice->vtarget->channel; - id = vdevice->vtarget->id; - lun = vdevice->lun; - if (mptsas_issue_tm(ioc, MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK, - channel, id, (u64)lun, task_context, 30, &issue_reset)) - goto out; - query_count++; - termination_count += - le32_to_cpu(pScsiTmReply->TerminationCount); - if ((pScsiTmReply->IOCStatus == MPI_IOCSTATUS_SUCCESS) && - (pScsiTmReply->ResponseCode == - MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED || - pScsiTmReply->ResponseCode == - MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC)) - continue; - if (mptsas_issue_tm(ioc, - MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, - channel, id, (u64)lun, 0, 30, &issue_reset)) - goto out; - termination_count += - le32_to_cpu(pScsiTmReply->TerminationCount); - } - - out: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s - exit, query_count = %d termination_count = %d\n", - ioc->name, __func__, query_count, termination_count)); - - ioc->broadcast_aen_busy = 0; - mpt_clear_taskmgmt_in_progress_flag(ioc); - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - - if (issue_reset) { - printk(MYIOC_s_WARN_FMT - "Issuing Reset from %s!! doorbell=0x%08x\n", - ioc->name, __func__, mpt_GetIocState(ioc, 0)); - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - } - mptsas_free_fw_event(ioc, fw_event); -} - -/* - * mptsas_send_ir2_event - handle exposing hidden disk when - * an inactive raid volume is added - * - * @ioc: Pointer to MPT_ADAPTER structure - * @ir2_data - * - */ -static void -mptsas_send_ir2_event(struct fw_event_work *fw_event) -{ - MPT_ADAPTER *ioc; - struct mptsas_hotplug_event hot_plug_info; - MPI_EVENT_DATA_IR2 *ir2_data; - u8 reasonCode; - RaidPhysDiskPage0_t phys_disk; - - ioc = fw_event->ioc; - ir2_data = (MPI_EVENT_DATA_IR2 *)fw_event->event_data; - reasonCode = ir2_data->ReasonCode; - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Entering %s: " - "ReasonCode=%02x\n", ioc->name, __func__, reasonCode)); - - memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event)); - hot_plug_info.id = ir2_data->TargetID; - hot_plug_info.channel = ir2_data->Bus; - switch (reasonCode) { - case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: - hot_plug_info.event_type = MPTSAS_ADD_INACTIVE_VOLUME; - break; - case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: - hot_plug_info.phys_disk_num = ir2_data->PhysDiskNum; - hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK; - break; - case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: - hot_plug_info.phys_disk_num = ir2_data->PhysDiskNum; - mpt_raid_phys_disk_pg0(ioc, - ir2_data->PhysDiskNum, &phys_disk); - hot_plug_info.id = phys_disk.PhysDiskID; - hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK; - break; - default: - mptsas_free_fw_event(ioc, fw_event); - return; - } - mptsas_hotplug_work(ioc, fw_event, &hot_plug_info); -} - -static int -mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply) -{ - u32 event = le32_to_cpu(reply->Event); - int sz, event_data_sz; - struct fw_event_work *fw_event; - unsigned long delay; - - if (ioc->bus_type != SAS) - return 0; - - /* events turned off due to host reset or driver unloading */ - if (ioc->fw_events_off) - return 0; - - delay = msecs_to_jiffies(1); - switch (event) { - case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: - { - EVENT_DATA_SAS_BROADCAST_PRIMITIVE *broadcast_event_data = - (EVENT_DATA_SAS_BROADCAST_PRIMITIVE *)reply->Data; - if (broadcast_event_data->Primitive != - MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT) - return 0; - if (ioc->broadcast_aen_busy) - return 0; - ioc->broadcast_aen_busy = 1; - break; - } - case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: - { - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data = - (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data; - u16 ioc_stat; - ioc_stat = le16_to_cpu(reply->IOCStatus); - - if (sas_event_data->ReasonCode == - MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING) { - mptsas_target_reset_queue(ioc, sas_event_data); - return 0; - } - if (sas_event_data->ReasonCode == - MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET && - ioc->device_missing_delay && - (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)) { - VirtTarget *vtarget = NULL; - u8 id, channel; - - id = sas_event_data->TargetID; - channel = sas_event_data->Bus; - - vtarget = mptsas_find_vtarget(ioc, channel, id); - if (vtarget) { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "LogInfo (0x%x) available for " - "INTERNAL_DEVICE_RESET" - "fw_id %d fw_channel %d\n", ioc->name, - le32_to_cpu(reply->IOCLogInfo), - id, channel)); - if (vtarget->raidVolume) { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Skipping Raid Volume for inDMD\n", - ioc->name)); - } else { - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Setting device flag inDMD\n", - ioc->name)); - vtarget->inDMD = 1; - } - - } - - } - - break; - } - case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: - { - MpiEventDataSasExpanderStatusChange_t *expander_data = - (MpiEventDataSasExpanderStatusChange_t *)reply->Data; - - if (ioc->old_sas_discovery_protocal) - return 0; - - if (expander_data->ReasonCode == - MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING && - ioc->device_missing_delay) - delay = HZ * ioc->device_missing_delay; - break; - } - case MPI_EVENT_SAS_DISCOVERY: - { - u32 discovery_status; - EventDataSasDiscovery_t *discovery_data = - (EventDataSasDiscovery_t *)reply->Data; - - discovery_status = le32_to_cpu(discovery_data->DiscoveryStatus); - ioc->sas_discovery_quiesce_io = discovery_status ? 1 : 0; - if (ioc->old_sas_discovery_protocal && !discovery_status) - mptsas_queue_rescan(ioc); - return 0; - } - case MPI_EVENT_INTEGRATED_RAID: - case MPI_EVENT_PERSISTENT_TABLE_FULL: - case MPI_EVENT_IR2: - case MPI_EVENT_SAS_PHY_LINK_STATUS: - case MPI_EVENT_QUEUE_FULL: - break; - default: - return 0; - } - - event_data_sz = ((reply->MsgLength * 4) - - offsetof(EventNotificationReply_t, Data)); - sz = offsetof(struct fw_event_work, event_data) + event_data_sz; - fw_event = kzalloc(sz, GFP_ATOMIC); - if (!fw_event) { - printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", ioc->name, - __func__, __LINE__); - return 0; - } - memcpy(fw_event->event_data, reply->Data, event_data_sz); - fw_event->event = event; - fw_event->ioc = ioc; - mptsas_add_fw_event(ioc, fw_event, delay); - return 0; -} - -/* Delete a volume when no longer listed in ioc pg2 - */ -static void mptsas_volume_delete(MPT_ADAPTER *ioc, u8 id) -{ - struct scsi_device *sdev; - int i; - - sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, id, 0); - if (!sdev) - return; - if (!ioc->raid_data.pIocPg2) - goto out; - if (!ioc->raid_data.pIocPg2->NumActiveVolumes) - goto out; - for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) - if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == id) - goto release_sdev; - out: - printk(MYIOC_s_INFO_FMT "removing raid volume, channel %d, " - "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, id); - scsi_remove_device(sdev); - release_sdev: - scsi_device_put(sdev); -} - -static int -mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - struct Scsi_Host *sh; - MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; - unsigned long flags; - int ii; - int numSGE = 0; - int scale; - int ioc_cap; - int error=0; - int r; - - r = mpt_attach(pdev,id); - if (r) - return r; - - ioc = pci_get_drvdata(pdev); - mptsas_fw_event_off(ioc); - ioc->DoneCtx = mptsasDoneCtx; - ioc->TaskCtx = mptsasTaskCtx; - ioc->InternalCtx = mptsasInternalCtx; - ioc->schedule_target_reset = &mptsas_schedule_target_reset; - ioc->schedule_dead_ioc_flush_running_cmds = - &mptscsih_flush_running_cmds; - /* Added sanity check on readiness of the MPT adapter. - */ - if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) { - printk(MYIOC_s_WARN_FMT - "Skipping because it's not operational!\n", - ioc->name); - error = -ENODEV; - goto out_mptsas_probe; - } - - if (!ioc->active) { - printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n", - ioc->name); - error = -ENODEV; - goto out_mptsas_probe; - } - - /* Sanity check - ensure at least 1 port is INITIATOR capable - */ - ioc_cap = 0; - for (ii = 0; ii < ioc->facts.NumberOfPorts; ii++) { - if (ioc->pfacts[ii].ProtocolFlags & - MPI_PORTFACTS_PROTOCOL_INITIATOR) - ioc_cap++; - } - - if (!ioc_cap) { - printk(MYIOC_s_WARN_FMT - "Skipping ioc=%p because SCSI Initiator mode " - "is NOT enabled!\n", ioc->name, ioc); - return 0; - } - - sh = scsi_host_alloc(&mptsas_driver_template, sizeof(MPT_SCSI_HOST)); - if (!sh) { - printk(MYIOC_s_WARN_FMT - "Unable to register controller with SCSI subsystem\n", - ioc->name); - error = -1; - goto out_mptsas_probe; - } - - spin_lock_irqsave(&ioc->FreeQlock, flags); - - /* Attach the SCSI Host to the IOC structure - */ - ioc->sh = sh; - - sh->io_port = 0; - sh->n_io_port = 0; - sh->irq = 0; - - /* set 16 byte cdb's */ - sh->max_cmd_len = 16; - sh->can_queue = min_t(int, ioc->req_depth - 10, sh->can_queue); - sh->max_id = -1; - sh->max_lun = max_lun; - sh->transportt = mptsas_transport_template; - - /* Required entry. - */ - sh->unique_id = ioc->id; - - INIT_LIST_HEAD(&ioc->sas_topology); - mutex_init(&ioc->sas_topology_mutex); - mutex_init(&ioc->sas_discovery_mutex); - mutex_init(&ioc->sas_mgmt.mutex); - init_completion(&ioc->sas_mgmt.done); - - /* Verify that we won't exceed the maximum - * number of chain buffers - * We can optimize: ZZ = req_sz/sizeof(SGE) - * For 32bit SGE's: - * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ - * + (req_sz - 64)/sizeof(SGE) - * A slightly different algorithm is required for - * 64bit SGEs. - */ - scale = ioc->req_sz/ioc->SGE_size; - if (ioc->sg_addr_size == sizeof(u64)) { - numSGE = (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 60) / ioc->SGE_size; - } else { - numSGE = 1 + (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 64) / ioc->SGE_size; - } - - if (numSGE < sh->sg_tablesize) { - /* Reset this value */ - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Resetting sg_tablesize to %d from %d\n", - ioc->name, numSGE, sh->sg_tablesize)); - sh->sg_tablesize = numSGE; - } - - if (mpt_loadtime_max_sectors) { - if (mpt_loadtime_max_sectors < 64 || - mpt_loadtime_max_sectors > 8192) { - printk(MYIOC_s_INFO_FMT "Invalid value passed for" - "mpt_loadtime_max_sectors %d." - "Range from 64 to 8192\n", ioc->name, - mpt_loadtime_max_sectors); - } - mpt_loadtime_max_sectors &= 0xFFFFFFFE; - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Resetting max sector to %d from %d\n", - ioc->name, mpt_loadtime_max_sectors, sh->max_sectors)); - sh->max_sectors = mpt_loadtime_max_sectors; - } - - hd = shost_priv(sh); - hd->ioc = ioc; - - /* SCSI needs scsi_cmnd lookup table! - * (with size equal to req_depth*PtrSz!) - */ - ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC); - if (!ioc->ScsiLookup) { - error = -ENOMEM; - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - goto out_mptsas_probe; - } - spin_lock_init(&ioc->scsi_lookup_lock); - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", - ioc->name, ioc->ScsiLookup)); - - ioc->sas_data.ptClear = mpt_pt_clear; - - hd->last_queue_full = 0; - INIT_LIST_HEAD(&hd->target_reset_list); - INIT_LIST_HEAD(&ioc->sas_device_info_list); - mutex_init(&ioc->sas_device_info_mutex); - - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - if (ioc->sas_data.ptClear==1) { - mptbase_sas_persist_operation( - ioc, MPI_SAS_OP_CLEAR_ALL_PERSISTENT); - } - - error = scsi_add_host(sh, &ioc->pcidev->dev); - if (error) { - dprintk(ioc, printk(MYIOC_s_ERR_FMT - "scsi_add_host failed\n", ioc->name)); - goto out_mptsas_probe; - } - - /* older firmware doesn't support expander events */ - if ((ioc->facts.HeaderVersion >> 8) < 0xE) - ioc->old_sas_discovery_protocal = 1; - mptsas_scan_sas_topology(ioc); - mptsas_fw_event_on(ioc); - return 0; - - out_mptsas_probe: - - mptscsih_remove(pdev); - return error; -} - -void -mptsas_shutdown(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - - mptsas_fw_event_off(ioc); - mptsas_cleanup_fw_event_q(ioc); -} - -static void __devexit mptsas_remove(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct mptsas_portinfo *p, *n; - int i; - - if (!ioc->sh) { - printk(MYIOC_s_INFO_FMT "IOC is in Target mode\n", ioc->name); - mpt_detach(pdev); - return; - } - - mptsas_shutdown(pdev); - - mptsas_del_device_components(ioc); - - ioc->sas_discovery_ignore_events = 1; - sas_remove_host(ioc->sh); - - mutex_lock(&ioc->sas_topology_mutex); - list_for_each_entry_safe(p, n, &ioc->sas_topology, list) { - list_del(&p->list); - for (i = 0 ; i < p->num_phys ; i++) - mptsas_port_delete(ioc, p->phy_info[i].port_details); - - kfree(p->phy_info); - kfree(p); - } - mutex_unlock(&ioc->sas_topology_mutex); - ioc->hba_port_info = NULL; - mptscsih_remove(pdev); -} - -static struct pci_device_id mptsas_pci_table[] = { - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1064, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1064E, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068E, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1078, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068_820XELP, - PCI_ANY_ID, PCI_ANY_ID }, - {0} /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(pci, mptsas_pci_table); - - -static struct pci_driver mptsas_driver = { - .name = "mptsas", - .id_table = mptsas_pci_table, - .probe = mptsas_probe, - .remove = __devexit_p(mptsas_remove), - .shutdown = mptsas_shutdown, -#ifdef CONFIG_PM - .suspend = mptscsih_suspend, - .resume = mptscsih_resume, -#endif -}; - -static int __init -mptsas_init(void) -{ - int error; - - show_mptmod_ver(my_NAME, my_VERSION); - - mptsas_transport_template = - sas_attach_transport(&mptsas_transport_functions); - if (!mptsas_transport_template) - return -ENODEV; - mptsas_transport_template->eh_timed_out = mptsas_eh_timed_out; - - mptsasDoneCtx = mpt_register(mptscsih_io_done, MPTSAS_DRIVER, - "mptscsih_io_done"); - mptsasTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSAS_DRIVER, - "mptscsih_taskmgmt_complete"); - mptsasInternalCtx = - mpt_register(mptscsih_scandv_complete, MPTSAS_DRIVER, - "mptscsih_scandv_complete"); - mptsasMgmtCtx = mpt_register(mptsas_mgmt_done, MPTSAS_DRIVER, - "mptsas_mgmt_done"); - mptsasDeviceResetCtx = - mpt_register(mptsas_taskmgmt_complete, MPTSAS_DRIVER, - "mptsas_taskmgmt_complete"); - - mpt_event_register(mptsasDoneCtx, mptsas_event_process); - mpt_reset_register(mptsasDoneCtx, mptsas_ioc_reset); - - error = pci_register_driver(&mptsas_driver); - if (error) - sas_release_transport(mptsas_transport_template); - - return error; -} - -static void __exit -mptsas_exit(void) -{ - pci_unregister_driver(&mptsas_driver); - sas_release_transport(mptsas_transport_template); - - mpt_reset_deregister(mptsasDoneCtx); - mpt_event_deregister(mptsasDoneCtx); - - mpt_deregister(mptsasMgmtCtx); - mpt_deregister(mptsasInternalCtx); - mpt_deregister(mptsasTaskCtx); - mpt_deregister(mptsasDoneCtx); - mpt_deregister(mptsasDeviceResetCtx); -} - -module_init(mptsas_init); -module_exit(mptsas_exit); diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptsas.h b/ANDROID_3.4.5/drivers/message/fusion/mptsas.h deleted file mode 100644 index 57e86ab7..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptsas.h +++ /dev/null @@ -1,192 +0,0 @@ -/* - * linux/drivers/message/fusion/mptsas.h - * High performance SCSI + LAN / Fibre Channel device drivers. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel - * running LSI MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef MPTSAS_H_INCLUDED -#define MPTSAS_H_INCLUDED -/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -struct mptsas_target_reset_event { - struct list_head list; - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data; - u8 target_reset_issued; - unsigned long time_count; -}; - -enum mptsas_hotplug_action { - MPTSAS_ADD_DEVICE, - MPTSAS_DEL_DEVICE, - MPTSAS_ADD_RAID, - MPTSAS_DEL_RAID, - MPTSAS_ADD_PHYSDISK, - MPTSAS_ADD_PHYSDISK_REPROBE, - MPTSAS_DEL_PHYSDISK, - MPTSAS_DEL_PHYSDISK_REPROBE, - MPTSAS_ADD_INACTIVE_VOLUME, - MPTSAS_IGNORE_EVENT, -}; - -struct mptsas_mapping{ - u8 id; - u8 channel; -}; - -struct mptsas_device_info { - struct list_head list; - struct mptsas_mapping os; /* operating system mapping*/ - struct mptsas_mapping fw; /* firmware mapping */ - u64 sas_address; - u32 device_info; /* specific bits for devices */ - u16 slot; /* enclosure slot id */ - u64 enclosure_logical_id; /*enclosure address */ - u8 is_logical_volume; /* is this logical volume */ - /* this belongs to volume */ - u8 is_hidden_raid_component; - /* this valid when is_hidden_raid_component set */ - u8 volume_id; - /* cached data for a removed device */ - u8 is_cached; -}; - -struct mptsas_hotplug_event { - MPT_ADAPTER *ioc; - enum mptsas_hotplug_action event_type; - u64 sas_address; - u8 channel; - u8 id; - u32 device_info; - u16 handle; - u8 phy_id; - u8 phys_disk_num; /* hrc - unique index*/ - struct scsi_device *sdev; -}; - -struct fw_event_work { - struct list_head list; - struct delayed_work work; - MPT_ADAPTER *ioc; - u32 event; - u8 retries; - u8 __attribute__((aligned(4))) event_data[1]; -}; - -struct mptsas_discovery_event { - struct work_struct work; - MPT_ADAPTER *ioc; -}; - -/* - * SAS topology structures - * - * The MPT Fusion firmware interface spreads information about the - * SAS topology over many manufacture pages, thus we need some data - * structure to collect it and process it for the SAS transport class. - */ - -struct mptsas_devinfo { - u16 handle; /* unique id to address this device */ - u16 handle_parent; /* unique id to address parent device */ - u16 handle_enclosure; /* enclosure identifier of the enclosure */ - u16 slot; /* physical slot in enclosure */ - u8 phy_id; /* phy number of parent device */ - u8 port_id; /* sas physical port this device - is assoc'd with */ - u8 id; /* logical target id of this device */ - u32 phys_disk_num; /* phys disk id, for csmi-ioctls */ - u8 channel; /* logical bus number of this device */ - u64 sas_address; /* WWN of this device, - SATA is assigned by HBA,expander */ - u32 device_info; /* bitfield detailed info about this device */ - u16 flags; /* sas device pg0 flags */ -}; - -/* - * Specific details on ports, wide/narrow - */ -struct mptsas_portinfo_details{ - u16 num_phys; /* number of phys belong to this port */ - u64 phy_bitmask; /* TODO, extend support for 255 phys */ - struct sas_rphy *rphy; /* transport layer rphy object */ - struct sas_port *port; /* transport layer port object */ - struct scsi_target *starget; - struct mptsas_portinfo *port_info; -}; - -struct mptsas_phyinfo { - u16 handle; /* unique id to address this */ - u8 phy_id; /* phy index */ - u8 port_id; /* firmware port identifier */ - u8 negotiated_link_rate; /* nego'd link rate for this phy */ - u8 hw_link_rate; /* hardware max/min phys link rate */ - u8 programmed_link_rate; /* programmed max/min phy link rate */ - u8 sas_port_add_phy; /* flag to request sas_port_add_phy*/ - struct mptsas_devinfo identify; /* point to phy device info */ - struct mptsas_devinfo attached; /* point to attached device info */ - struct sas_phy *phy; /* transport layer phy object */ - struct mptsas_portinfo *portinfo; - struct mptsas_portinfo_details * port_details; -}; - -struct mptsas_portinfo { - struct list_head list; - u16 num_phys; /* number of phys */ - struct mptsas_phyinfo *phy_info; -}; - -struct mptsas_enclosure { - u64 enclosure_logical_id; /* The WWN for the enclosure */ - u16 enclosure_handle; /* unique id to address this */ - u16 flags; /* details enclosure management */ - u16 num_slot; /* num slots */ - u16 start_slot; /* first slot */ - u8 start_id; /* starting logical target id */ - u8 start_channel; /* starting logical channel id */ - u8 sep_id; /* SEP device logical target id */ - u8 sep_channel; /* SEP channel logical channel id */ -}; - -/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#endif diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptscsih.c b/ANDROID_3.4.5/drivers/message/fusion/mptscsih.c deleted file mode 100644 index 0c3ced70..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptscsih.c +++ /dev/null @@ -1,3367 +0,0 @@ -/* - * linux/drivers/message/fusion/mptscsih.c - * For use with LSI PCI chip/adapter(s) - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/kdev_t.h> -#include <linux/blkdev.h> -#include <linux/delay.h> /* for mdelay */ -#include <linux/interrupt.h> /* needed for in_interrupt() proto */ -#include <linux/reboot.h> /* notifier code */ -#include <linux/workqueue.h> - -#include <scsi/scsi.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/scsi_device.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_tcq.h> -#include <scsi/scsi_dbg.h> - -#include "mptbase.h" -#include "mptscsih.h" -#include "lsi/mpi_log_sas.h" - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#define my_NAME "Fusion MPT SCSI Host driver" -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptscsih" - -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(my_NAME); -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Other private/forward protos... - */ -struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); -static struct scsi_cmnd * mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i); -static void mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd); -static int SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *scmd); -int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); -static void mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq); -int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); - -static int mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt, - SCSIIORequest_t *pReq, int req_idx); -static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx); -static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply); - -int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, - int lun, int ctx2abort, ulong timeout); - -int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); -int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); - -void -mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code); -static int mptscsih_get_completion_code(MPT_ADAPTER *ioc, - MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); -int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); -static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd); -static void mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice); - -static int -mptscsih_taskmgmt_reply(MPT_ADAPTER *ioc, u8 type, - SCSITaskMgmtReply_t *pScsiTmReply); -void mptscsih_remove(struct pci_dev *); -void mptscsih_shutdown(struct pci_dev *); -#ifdef CONFIG_PM -int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); -int mptscsih_resume(struct pci_dev *pdev); -#endif - -#define SNS_LEN(scp) SCSI_SENSE_BUFFERSIZE - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_getFreeChainBuffer - Function to get a free chain - * from the MPT_SCSI_HOST FreeChainQ. - * @ioc: Pointer to MPT_ADAPTER structure - * @req_idx: Index of the SCSI IO request frame. (output) - * - * return SUCCESS or FAILED - */ -static inline int -mptscsih_getFreeChainBuffer(MPT_ADAPTER *ioc, int *retIndex) -{ - MPT_FRAME_HDR *chainBuf; - unsigned long flags; - int rc; - int chain_idx; - - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer called\n", - ioc->name)); - spin_lock_irqsave(&ioc->FreeQlock, flags); - if (!list_empty(&ioc->FreeChainQ)) { - int offset; - - chainBuf = list_entry(ioc->FreeChainQ.next, MPT_FRAME_HDR, - u.frame.linkage.list); - list_del(&chainBuf->u.frame.linkage.list); - offset = (u8 *)chainBuf - (u8 *)ioc->ChainBuffer; - chain_idx = offset / ioc->req_sz; - rc = SUCCESS; - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n", - ioc->name, chainBuf, ioc->ChainBuffer, offset, chain_idx)); - } else { - rc = FAILED; - chain_idx = MPT_HOST_NO_CHAIN; - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "getFreeChainBuffer failed\n", - ioc->name)); - } - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - *retIndex = chain_idx; - return rc; -} /* mptscsih_getFreeChainBuffer() */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_AddSGE - Add a SGE (plus chain buffers) to the - * SCSIIORequest_t Message Frame. - * @ioc: Pointer to MPT_ADAPTER structure - * @SCpnt: Pointer to scsi_cmnd structure - * @pReq: Pointer to SCSIIORequest_t structure - * - * Returns ... - */ -static int -mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt, - SCSIIORequest_t *pReq, int req_idx) -{ - char *psge; - char *chainSge; - struct scatterlist *sg; - int frm_sz; - int sges_left, sg_done; - int chain_idx = MPT_HOST_NO_CHAIN; - int sgeOffset; - int numSgeSlots, numSgeThisFrame; - u32 sgflags, sgdir, thisxfer = 0; - int chain_dma_off = 0; - int newIndex; - int ii; - dma_addr_t v2; - u32 RequestNB; - - sgdir = le32_to_cpu(pReq->Control) & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK; - if (sgdir == MPI_SCSIIO_CONTROL_WRITE) { - sgdir = MPT_TRANSFER_HOST_TO_IOC; - } else { - sgdir = MPT_TRANSFER_IOC_TO_HOST; - } - - psge = (char *) &pReq->SGL; - frm_sz = ioc->req_sz; - - /* Map the data portion, if any. - * sges_left = 0 if no data transfer. - */ - sges_left = scsi_dma_map(SCpnt); - if (sges_left < 0) - return FAILED; - - /* Handle the SG case. - */ - sg = scsi_sglist(SCpnt); - sg_done = 0; - sgeOffset = sizeof(SCSIIORequest_t) - sizeof(SGE_IO_UNION); - chainSge = NULL; - - /* Prior to entering this loop - the following must be set - * current MF: sgeOffset (bytes) - * chainSge (Null if original MF is not a chain buffer) - * sg_done (num SGE done for this MF) - */ - -nextSGEset: - numSgeSlots = ((frm_sz - sgeOffset) / ioc->SGE_size); - numSgeThisFrame = (sges_left < numSgeSlots) ? sges_left : numSgeSlots; - - sgflags = MPT_SGE_FLAGS_SIMPLE_ELEMENT | sgdir; - - /* Get first (num - 1) SG elements - * Skip any SG entries with a length of 0 - * NOTE: at finish, sg and psge pointed to NEXT data/location positions - */ - for (ii=0; ii < (numSgeThisFrame-1); ii++) { - thisxfer = sg_dma_len(sg); - if (thisxfer == 0) { - /* Get next SG element from the OS */ - sg = sg_next(sg); - sg_done++; - continue; - } - - v2 = sg_dma_address(sg); - ioc->add_sge(psge, sgflags | thisxfer, v2); - - /* Get next SG element from the OS */ - sg = sg_next(sg); - psge += ioc->SGE_size; - sgeOffset += ioc->SGE_size; - sg_done++; - } - - if (numSgeThisFrame == sges_left) { - /* Add last element, end of buffer and end of list flags. - */ - sgflags |= MPT_SGE_FLAGS_LAST_ELEMENT | - MPT_SGE_FLAGS_END_OF_BUFFER | - MPT_SGE_FLAGS_END_OF_LIST; - - /* Add last SGE and set termination flags. - * Note: Last SGE may have a length of 0 - which should be ok. - */ - thisxfer = sg_dma_len(sg); - - v2 = sg_dma_address(sg); - ioc->add_sge(psge, sgflags | thisxfer, v2); - sgeOffset += ioc->SGE_size; - sg_done++; - - if (chainSge) { - /* The current buffer is a chain buffer, - * but there is not another one. - * Update the chain element - * Offset and Length fields. - */ - ioc->add_chain((char *)chainSge, 0, sgeOffset, - ioc->ChainBufferDMA + chain_dma_off); - } else { - /* The current buffer is the original MF - * and there is no Chain buffer. - */ - pReq->ChainOffset = 0; - RequestNB = (((sgeOffset - 1) >> ioc->NBShiftFactor) + 1) & 0x03; - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Single Buffer RequestNB=%x, sgeOffset=%d\n", ioc->name, RequestNB, sgeOffset)); - ioc->RequestNB[req_idx] = RequestNB; - } - } else { - /* At least one chain buffer is needed. - * Complete the first MF - * - last SGE element, set the LastElement bit - * - set ChainOffset (words) for orig MF - * (OR finish previous MF chain buffer) - * - update MFStructPtr ChainIndex - * - Populate chain element - * Also - * Loop until done. - */ - - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SG: Chain Required! sg done %d\n", - ioc->name, sg_done)); - - /* Set LAST_ELEMENT flag for last non-chain element - * in the buffer. Since psge points at the NEXT - * SGE element, go back one SGE element, update the flags - * and reset the pointer. (Note: sgflags & thisxfer are already - * set properly). - */ - if (sg_done) { - u32 *ptmp = (u32 *) (psge - ioc->SGE_size); - sgflags = le32_to_cpu(*ptmp); - sgflags |= MPT_SGE_FLAGS_LAST_ELEMENT; - *ptmp = cpu_to_le32(sgflags); - } - - if (chainSge) { - /* The current buffer is a chain buffer. - * chainSge points to the previous Chain Element. - * Update its chain element Offset and Length (must - * include chain element size) fields. - * Old chain element is now complete. - */ - u8 nextChain = (u8) (sgeOffset >> 2); - sgeOffset += ioc->SGE_size; - ioc->add_chain((char *)chainSge, nextChain, sgeOffset, - ioc->ChainBufferDMA + chain_dma_off); - } else { - /* The original MF buffer requires a chain buffer - - * set the offset. - * Last element in this MF is a chain element. - */ - pReq->ChainOffset = (u8) (sgeOffset >> 2); - RequestNB = (((sgeOffset - 1) >> ioc->NBShiftFactor) + 1) & 0x03; - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Chain Buffer Needed, RequestNB=%x sgeOffset=%d\n", ioc->name, RequestNB, sgeOffset)); - ioc->RequestNB[req_idx] = RequestNB; - } - - sges_left -= sg_done; - - - /* NOTE: psge points to the beginning of the chain element - * in current buffer. Get a chain buffer. - */ - if ((mptscsih_getFreeChainBuffer(ioc, &newIndex)) == FAILED) { - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "getFreeChainBuffer FAILED SCSI cmd=%02x (%p)\n", - ioc->name, pReq->CDB[0], SCpnt)); - return FAILED; - } - - /* Update the tracking arrays. - * If chainSge == NULL, update ReqToChain, else ChainToChain - */ - if (chainSge) { - ioc->ChainToChain[chain_idx] = newIndex; - } else { - ioc->ReqToChain[req_idx] = newIndex; - } - chain_idx = newIndex; - chain_dma_off = ioc->req_sz * chain_idx; - - /* Populate the chainSGE for the current buffer. - * - Set chain buffer pointer to psge and fill - * out the Address and Flags fields. - */ - chainSge = (char *) psge; - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Current buff @ %p (index 0x%x)", - ioc->name, psge, req_idx)); - - /* Start the SGE for the next buffer - */ - psge = (char *) (ioc->ChainBuffer + chain_dma_off); - sgeOffset = 0; - sg_done = 0; - - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Chain buff @ %p (index 0x%x)\n", - ioc->name, psge, chain_idx)); - - /* Start the SGE for the next buffer - */ - - goto nextSGEset; - } - - return SUCCESS; -} /* mptscsih_AddSGE() */ - -static void -mptscsih_issue_sep_command(MPT_ADAPTER *ioc, VirtTarget *vtarget, - U32 SlotStatus) -{ - MPT_FRAME_HDR *mf; - SEPRequest_t *SEPMsg; - - if (ioc->bus_type != SAS) - return; - - /* Not supported for hidden raid components - */ - if (vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) - return; - - if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: no msg frames!!\n", - ioc->name,__func__)); - return; - } - - SEPMsg = (SEPRequest_t *)mf; - SEPMsg->Function = MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR; - SEPMsg->Bus = vtarget->channel; - SEPMsg->TargetID = vtarget->id; - SEPMsg->Action = MPI_SEP_REQ_ACTION_WRITE_STATUS; - SEPMsg->SlotStatus = SlotStatus; - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Sending SEP cmd=%x channel=%d id=%d\n", - ioc->name, SlotStatus, SEPMsg->Bus, SEPMsg->TargetID)); - mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); -} - -#ifdef CONFIG_FUSION_LOGGING -/** - * mptscsih_info_scsiio - debug print info on reply frame - * @ioc: Pointer to MPT_ADAPTER structure - * @sc: original scsi cmnd pointer - * @pScsiReply: Pointer to MPT reply frame - * - * MPT_DEBUG_REPLY needs to be enabled to obtain this info - * - * Refer to lsi/mpi.h. - **/ -static void -mptscsih_info_scsiio(MPT_ADAPTER *ioc, struct scsi_cmnd *sc, SCSIIOReply_t * pScsiReply) -{ - char *desc = NULL; - char *desc1 = NULL; - u16 ioc_status; - u8 skey, asc, ascq; - - ioc_status = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK; - - switch (ioc_status) { - - case MPI_IOCSTATUS_SUCCESS: - desc = "success"; - break; - case MPI_IOCSTATUS_SCSI_INVALID_BUS: - desc = "invalid bus"; - break; - case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: - desc = "invalid target_id"; - break; - case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: - desc = "device not there"; - break; - case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: - desc = "data overrun"; - break; - case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: - desc = "data underrun"; - break; - case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: - desc = "I/O data error"; - break; - case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: - desc = "protocol error"; - break; - case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: - desc = "task terminated"; - break; - case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: - desc = "residual mismatch"; - break; - case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: - desc = "task management failed"; - break; - case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: - desc = "IOC terminated"; - break; - case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: - desc = "ext terminated"; - break; - default: - desc = ""; - break; - } - - switch (pScsiReply->SCSIStatus) - { - - case MPI_SCSI_STATUS_SUCCESS: - desc1 = "success"; - break; - case MPI_SCSI_STATUS_CHECK_CONDITION: - desc1 = "check condition"; - break; - case MPI_SCSI_STATUS_CONDITION_MET: - desc1 = "condition met"; - break; - case MPI_SCSI_STATUS_BUSY: - desc1 = "busy"; - break; - case MPI_SCSI_STATUS_INTERMEDIATE: - desc1 = "intermediate"; - break; - case MPI_SCSI_STATUS_INTERMEDIATE_CONDMET: - desc1 = "intermediate condmet"; - break; - case MPI_SCSI_STATUS_RESERVATION_CONFLICT: - desc1 = "reservation conflict"; - break; - case MPI_SCSI_STATUS_COMMAND_TERMINATED: - desc1 = "command terminated"; - break; - case MPI_SCSI_STATUS_TASK_SET_FULL: - desc1 = "task set full"; - break; - case MPI_SCSI_STATUS_ACA_ACTIVE: - desc1 = "aca active"; - break; - case MPI_SCSI_STATUS_FCPEXT_DEVICE_LOGGED_OUT: - desc1 = "fcpext device logged out"; - break; - case MPI_SCSI_STATUS_FCPEXT_NO_LINK: - desc1 = "fcpext no link"; - break; - case MPI_SCSI_STATUS_FCPEXT_UNASSIGNED: - desc1 = "fcpext unassigned"; - break; - default: - desc1 = ""; - break; - } - - scsi_print_command(sc); - printk(MYIOC_s_DEBUG_FMT "\tfw_channel = %d, fw_id = %d, lun = %d\n", - ioc->name, pScsiReply->Bus, pScsiReply->TargetID, sc->device->lun); - printk(MYIOC_s_DEBUG_FMT "\trequest_len = %d, underflow = %d, " - "resid = %d\n", ioc->name, scsi_bufflen(sc), sc->underflow, - scsi_get_resid(sc)); - printk(MYIOC_s_DEBUG_FMT "\ttag = %d, transfer_count = %d, " - "sc->result = %08X\n", ioc->name, le16_to_cpu(pScsiReply->TaskTag), - le32_to_cpu(pScsiReply->TransferCount), sc->result); - - printk(MYIOC_s_DEBUG_FMT "\tiocstatus = %s (0x%04x), " - "scsi_status = %s (0x%02x), scsi_state = (0x%02x)\n", - ioc->name, desc, ioc_status, desc1, pScsiReply->SCSIStatus, - pScsiReply->SCSIState); - - if (pScsiReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) { - skey = sc->sense_buffer[2] & 0x0F; - asc = sc->sense_buffer[12]; - ascq = sc->sense_buffer[13]; - - printk(MYIOC_s_DEBUG_FMT "\t[sense_key,asc,ascq]: " - "[0x%02x,0x%02x,0x%02x]\n", ioc->name, skey, asc, ascq); - } - - /* - * Look for + dump FCP ResponseInfo[]! - */ - if (pScsiReply->SCSIState & MPI_SCSI_STATE_RESPONSE_INFO_VALID && - pScsiReply->ResponseInfo) - printk(MYIOC_s_DEBUG_FMT "response_info = %08xh\n", - ioc->name, le32_to_cpu(pScsiReply->ResponseInfo)); -} -#endif - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_io_done - Main SCSI IO callback routine registered to - * Fusion MPT (base) driver - * @ioc: Pointer to MPT_ADAPTER structure - * @mf: Pointer to original MPT request frame - * @r: Pointer to MPT reply frame (NULL if TurboReply) - * - * This routine is called from mpt.c::mpt_interrupt() at the completion - * of any SCSI IO request. - * This routine is registered with the Fusion MPT (base) driver at driver - * load/init time via the mpt_register() API call. - * - * Returns 1 indicating alloc'd request frame ptr should be freed. - */ -int -mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) -{ - struct scsi_cmnd *sc; - MPT_SCSI_HOST *hd; - SCSIIORequest_t *pScsiReq; - SCSIIOReply_t *pScsiReply; - u16 req_idx, req_idx_MR; - VirtDevice *vdevice; - VirtTarget *vtarget; - - hd = shost_priv(ioc->sh); - req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - req_idx_MR = (mr != NULL) ? - le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx) : req_idx; - - /* Special case, where already freed message frame is received from - * Firmware. It happens with Resetting IOC. - * Return immediately. Do not care - */ - if ((req_idx != req_idx_MR) || - (le32_to_cpu(mf->u.frame.linkage.arg1) == 0xdeadbeaf)) - return 0; - - sc = mptscsih_getclear_scsi_lookup(ioc, req_idx); - if (sc == NULL) { - MPIHeader_t *hdr = (MPIHeader_t *)mf; - - /* Remark: writeSDP1 will use the ScsiDoneCtx - * If a SCSI I/O cmd, device disabled by OS and - * completion done. Cannot touch sc struct. Just free mem. - */ - if (hdr->Function == MPI_FUNCTION_SCSI_IO_REQUEST) - printk(MYIOC_s_ERR_FMT "NULL ScsiCmd ptr!\n", - ioc->name); - - mptscsih_freeChainBuffers(ioc, req_idx); - return 1; - } - - if ((unsigned char *)mf != sc->host_scribble) { - mptscsih_freeChainBuffers(ioc, req_idx); - return 1; - } - - if (ioc->bus_type == SAS) { - VirtDevice *vdevice = sc->device->hostdata; - - if (!vdevice || !vdevice->vtarget || - vdevice->vtarget->deleted) { - sc->result = DID_NO_CONNECT << 16; - goto out; - } - } - - sc->host_scribble = NULL; - sc->result = DID_OK << 16; /* Set default reply as OK */ - pScsiReq = (SCSIIORequest_t *) mf; - pScsiReply = (SCSIIOReply_t *) mr; - - if((ioc->facts.MsgVersion >= MPI_VERSION_01_05) && pScsiReply){ - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "ScsiDone (mf=%p,mr=%p,sc=%p,idx=%d,task-tag=%d)\n", - ioc->name, mf, mr, sc, req_idx, pScsiReply->TaskTag)); - }else{ - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "ScsiDone (mf=%p,mr=%p,sc=%p,idx=%d)\n", - ioc->name, mf, mr, sc, req_idx)); - } - - if (pScsiReply == NULL) { - /* special context reply handling */ - ; - } else { - u32 xfer_cnt; - u16 status; - u8 scsi_state, scsi_status; - u32 log_info; - - status = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK; - - scsi_state = pScsiReply->SCSIState; - scsi_status = pScsiReply->SCSIStatus; - xfer_cnt = le32_to_cpu(pScsiReply->TransferCount); - scsi_set_resid(sc, scsi_bufflen(sc) - xfer_cnt); - log_info = le32_to_cpu(pScsiReply->IOCLogInfo); - - /* - * if we get a data underrun indication, yet no data was - * transferred and the SCSI status indicates that the - * command was never started, change the data underrun - * to success - */ - if (status == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN && xfer_cnt == 0 && - (scsi_status == MPI_SCSI_STATUS_BUSY || - scsi_status == MPI_SCSI_STATUS_RESERVATION_CONFLICT || - scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL)) { - status = MPI_IOCSTATUS_SUCCESS; - } - - if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) - mptscsih_copy_sense_data(sc, hd, mf, pScsiReply); - - /* - * Look for + dump FCP ResponseInfo[]! - */ - if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID && - pScsiReply->ResponseInfo) { - printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%d] " - "FCP_ResponseInfo=%08xh\n", ioc->name, - sc->device->host->host_no, sc->device->channel, - sc->device->id, sc->device->lun, - le32_to_cpu(pScsiReply->ResponseInfo)); - } - - switch(status) { - case MPI_IOCSTATUS_BUSY: /* 0x0002 */ - case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ - /* CHECKME! - * Maybe: DRIVER_BUSY | SUGGEST_RETRY | DID_SOFT_ERROR (retry) - * But not: DID_BUS_BUSY lest one risk - * killing interrupt handler:-( - */ - sc->result = SAM_STAT_BUSY; - break; - - case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */ - case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */ - sc->result = DID_BAD_TARGET << 16; - break; - - case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ - /* Spoof to SCSI Selection Timeout! */ - if (ioc->bus_type != FC) - sc->result = DID_NO_CONNECT << 16; - /* else fibre, just stall until rescan event */ - else - sc->result = DID_REQUEUE << 16; - - if (hd->sel_timeout[pScsiReq->TargetID] < 0xFFFF) - hd->sel_timeout[pScsiReq->TargetID]++; - - vdevice = sc->device->hostdata; - if (!vdevice) - break; - vtarget = vdevice->vtarget; - if (vtarget->tflags & MPT_TARGET_FLAGS_LED_ON) { - mptscsih_issue_sep_command(ioc, vtarget, - MPI_SEP_REQ_SLOTSTATUS_UNCONFIGURED); - vtarget->tflags &= ~MPT_TARGET_FLAGS_LED_ON; - } - break; - - case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ - if ( ioc->bus_type == SAS ) { - u16 ioc_status = - le16_to_cpu(pScsiReply->IOCStatus); - if ((ioc_status & - MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) - && - ((log_info & SAS_LOGINFO_MASK) == - SAS_LOGINFO_NEXUS_LOSS)) { - VirtDevice *vdevice = - sc->device->hostdata; - - /* flag the device as being in - * device removal delay so we can - * notify the midlayer to hold off - * on timeout eh */ - if (vdevice && vdevice-> - vtarget && - vdevice->vtarget-> - raidVolume) - printk(KERN_INFO - "Skipping Raid Volume" - "for inDMD\n"); - else if (vdevice && - vdevice->vtarget) - vdevice->vtarget-> - inDMD = 1; - - sc->result = - (DID_TRANSPORT_DISRUPTED - << 16); - break; - } - } else if (ioc->bus_type == FC) { - /* - * The FC IOC may kill a request for variety of - * reasons, some of which may be recovered by a - * retry, some which are unlikely to be - * recovered. Return DID_ERROR instead of - * DID_RESET to permit retry of the command, - * just not an infinite number of them - */ - sc->result = DID_ERROR << 16; - break; - } - - /* - * Allow non-SAS & non-NEXUS_LOSS to drop into below code - */ - - case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ - /* Linux handles an unsolicited DID_RESET better - * than an unsolicited DID_ABORT. - */ - sc->result = DID_RESET << 16; - - case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ - if (ioc->bus_type == FC) - sc->result = DID_ERROR << 16; - else - sc->result = DID_RESET << 16; - break; - - case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */ - scsi_set_resid(sc, scsi_bufflen(sc) - xfer_cnt); - if((xfer_cnt==0)||(sc->underflow > xfer_cnt)) - sc->result=DID_SOFT_ERROR << 16; - else /* Sufficient data transfer occurred */ - sc->result = (DID_OK << 16) | scsi_status; - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "RESIDUAL_MISMATCH: result=%x on channel=%d id=%d\n", - ioc->name, sc->result, sc->device->channel, sc->device->id)); - break; - - case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ - /* - * Do upfront check for valid SenseData and give it - * precedence! - */ - sc->result = (DID_OK << 16) | scsi_status; - if (!(scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID)) { - - /* - * For an Errata on LSI53C1030 - * When the length of request data - * and transfer data are different - * with result of command (READ or VERIFY), - * DID_SOFT_ERROR is set. - */ - if (ioc->bus_type == SPI) { - if ((pScsiReq->CDB[0] == READ_6 && ((pScsiReq->CDB[1] & 0x02) == 0)) || - pScsiReq->CDB[0] == READ_10 || - pScsiReq->CDB[0] == READ_12 || - (pScsiReq->CDB[0] == READ_16 && - ((pScsiReq->CDB[1] & 0x02) == 0)) || - pScsiReq->CDB[0] == VERIFY || - pScsiReq->CDB[0] == VERIFY_16) { - if (scsi_bufflen(sc) != - xfer_cnt) { - sc->result = - DID_SOFT_ERROR << 16; - printk(KERN_WARNING "Errata" - "on LSI53C1030 occurred." - "sc->req_bufflen=0x%02x," - "xfer_cnt=0x%02x\n", - scsi_bufflen(sc), - xfer_cnt); - } - } - } - - if (xfer_cnt < sc->underflow) { - if (scsi_status == SAM_STAT_BUSY) - sc->result = SAM_STAT_BUSY; - else - sc->result = DID_SOFT_ERROR << 16; - } - if (scsi_state & (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS)) { - /* What to do? - */ - sc->result = DID_SOFT_ERROR << 16; - } - else if (scsi_state & MPI_SCSI_STATE_TERMINATED) { - /* Not real sure here either... */ - sc->result = DID_RESET << 16; - } - } - - - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT - " sc->underflow={report ERR if < %02xh bytes xfer'd}\n", - ioc->name, sc->underflow)); - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT - " ActBytesXferd=%02xh\n", ioc->name, xfer_cnt)); - - /* Report Queue Full - */ - if (scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL) - mptscsih_report_queue_full(sc, pScsiReply, pScsiReq); - - break; - - case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */ - scsi_set_resid(sc, 0); - case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ - case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */ - sc->result = (DID_OK << 16) | scsi_status; - if (scsi_state == 0) { - ; - } else if (scsi_state & - MPI_SCSI_STATE_AUTOSENSE_VALID) { - - /* - * For potential trouble on LSI53C1030. - * (date:2007.xx.) - * It is checked whether the length of - * request data is equal to - * the length of transfer and residual. - * MEDIUM_ERROR is set by incorrect data. - */ - if ((ioc->bus_type == SPI) && - (sc->sense_buffer[2] & 0x20)) { - u32 difftransfer; - difftransfer = - sc->sense_buffer[3] << 24 | - sc->sense_buffer[4] << 16 | - sc->sense_buffer[5] << 8 | - sc->sense_buffer[6]; - if (((sc->sense_buffer[3] & 0x80) == - 0x80) && (scsi_bufflen(sc) - != xfer_cnt)) { - sc->sense_buffer[2] = - MEDIUM_ERROR; - sc->sense_buffer[12] = 0xff; - sc->sense_buffer[13] = 0xff; - printk(KERN_WARNING"Errata" - "on LSI53C1030 occurred." - "sc->req_bufflen=0x%02x," - "xfer_cnt=0x%02x\n" , - scsi_bufflen(sc), - xfer_cnt); - } - if (((sc->sense_buffer[3] & 0x80) - != 0x80) && - (scsi_bufflen(sc) != - xfer_cnt + difftransfer)) { - sc->sense_buffer[2] = - MEDIUM_ERROR; - sc->sense_buffer[12] = 0xff; - sc->sense_buffer[13] = 0xff; - printk(KERN_WARNING - "Errata on LSI53C1030 occurred" - "sc->req_bufflen=0x%02x," - " xfer_cnt=0x%02x," - "difftransfer=0x%02x\n", - scsi_bufflen(sc), - xfer_cnt, - difftransfer); - } - } - - /* - * If running against circa 200003dd 909 MPT f/w, - * may get this (AUTOSENSE_VALID) for actual TASK_SET_FULL - * (QUEUE_FULL) returned from device! --> get 0x0000?128 - * and with SenseBytes set to 0. - */ - if (pScsiReply->SCSIStatus == MPI_SCSI_STATUS_TASK_SET_FULL) - mptscsih_report_queue_full(sc, pScsiReply, pScsiReq); - - } - else if (scsi_state & - (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS) - ) { - /* - * What to do? - */ - sc->result = DID_SOFT_ERROR << 16; - } - else if (scsi_state & MPI_SCSI_STATE_TERMINATED) { - /* Not real sure here either... */ - sc->result = DID_RESET << 16; - } - else if (scsi_state & MPI_SCSI_STATE_QUEUE_TAG_REJECTED) { - /* Device Inq. data indicates that it supports - * QTags, but rejects QTag messages. - * This command completed OK. - * - * Not real sure here either so do nothing... */ - } - - if (sc->result == MPI_SCSI_STATUS_TASK_SET_FULL) - mptscsih_report_queue_full(sc, pScsiReply, pScsiReq); - - /* Add handling of: - * Reservation Conflict, Busy, - * Command Terminated, CHECK - */ - break; - - case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ - sc->result = DID_SOFT_ERROR << 16; - break; - - case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */ - case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */ - case MPI_IOCSTATUS_INTERNAL_ERROR: /* 0x0004 */ - case MPI_IOCSTATUS_RESERVED: /* 0x0005 */ - case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */ - case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */ - case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ - case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */ - default: - /* - * What to do? - */ - sc->result = DID_SOFT_ERROR << 16; - break; - - } /* switch(status) */ - -#ifdef CONFIG_FUSION_LOGGING - if (sc->result && (ioc->debug_level & MPT_DEBUG_REPLY)) - mptscsih_info_scsiio(ioc, sc, pScsiReply); -#endif - - } /* end of address reply case */ -out: - /* Unmap the DMA buffers, if any. */ - scsi_dma_unmap(sc); - - sc->scsi_done(sc); /* Issue the command callback */ - - /* Free Chain buffers */ - mptscsih_freeChainBuffers(ioc, req_idx); - return 1; -} - -/* - * mptscsih_flush_running_cmds - For each command found, search - * Scsi_Host instance taskQ and reply to OS. - * Called only if recovering from a FW reload. - * @hd: Pointer to a SCSI HOST structure - * - * Returns: None. - * - * Must be called while new I/Os are being queued. - */ -void -mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd) -{ - MPT_ADAPTER *ioc = hd->ioc; - struct scsi_cmnd *sc; - SCSIIORequest_t *mf = NULL; - int ii; - int channel, id; - - for (ii= 0; ii < ioc->req_depth; ii++) { - sc = mptscsih_getclear_scsi_lookup(ioc, ii); - if (!sc) - continue; - mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii); - if (!mf) - continue; - channel = mf->Bus; - id = mf->TargetID; - mptscsih_freeChainBuffers(ioc, ii); - mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)mf); - if ((unsigned char *)mf != sc->host_scribble) - continue; - scsi_dma_unmap(sc); - sc->result = DID_RESET << 16; - sc->host_scribble = NULL; - dtmprintk(ioc, sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT - "completing cmds: fw_channel %d, fw_id %d, sc=%p, mf = %p, " - "idx=%x\n", ioc->name, channel, id, sc, mf, ii)); - sc->scsi_done(sc); - } -} -EXPORT_SYMBOL(mptscsih_flush_running_cmds); - -/* - * mptscsih_search_running_cmds - Delete any commands associated - * with the specified target and lun. Function called only - * when a lun is disable by mid-layer. - * Do NOT access the referenced scsi_cmnd structure or - * members. Will cause either a paging or NULL ptr error. - * (BUT, BUT, BUT, the code does reference it! - mdr) - * @hd: Pointer to a SCSI HOST structure - * @vdevice: per device private data - * - * Returns: None. - * - * Called from slave_destroy. - */ -static void -mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice) -{ - SCSIIORequest_t *mf = NULL; - int ii; - struct scsi_cmnd *sc; - struct scsi_lun lun; - MPT_ADAPTER *ioc = hd->ioc; - unsigned long flags; - - spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); - for (ii = 0; ii < ioc->req_depth; ii++) { - if ((sc = ioc->ScsiLookup[ii]) != NULL) { - - mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii); - if (mf == NULL) - continue; - /* If the device is a hidden raid component, then its - * expected that the mf->function will be RAID_SCSI_IO - */ - if (vdevice->vtarget->tflags & - MPT_TARGET_FLAGS_RAID_COMPONENT && mf->Function != - MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) - continue; - - int_to_scsilun(vdevice->lun, &lun); - if ((mf->Bus != vdevice->vtarget->channel) || - (mf->TargetID != vdevice->vtarget->id) || - memcmp(lun.scsi_lun, mf->LUN, 8)) - continue; - - if ((unsigned char *)mf != sc->host_scribble) - continue; - ioc->ScsiLookup[ii] = NULL; - spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); - mptscsih_freeChainBuffers(ioc, ii); - mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)mf); - scsi_dma_unmap(sc); - sc->host_scribble = NULL; - sc->result = DID_NO_CONNECT << 16; - dtmprintk(ioc, sdev_printk(KERN_INFO, sc->device, - MYIOC_s_FMT "completing cmds: fw_channel %d, " - "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name, - vdevice->vtarget->channel, vdevice->vtarget->id, - sc, mf, ii)); - sc->scsi_done(sc); - spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); - } - } - spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); - return; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_report_queue_full - Report QUEUE_FULL status returned - * from a SCSI target device. - * @sc: Pointer to scsi_cmnd structure - * @pScsiReply: Pointer to SCSIIOReply_t - * @pScsiReq: Pointer to original SCSI request - * - * This routine periodically reports QUEUE_FULL status returned from a - * SCSI target device. It reports this to the console via kernel - * printk() API call, not more than once every 10 seconds. - */ -static void -mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq) -{ - long time = jiffies; - MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; - - if (sc->device == NULL) - return; - if (sc->device->host == NULL) - return; - if ((hd = shost_priv(sc->device->host)) == NULL) - return; - ioc = hd->ioc; - if (time - hd->last_queue_full > 10 * HZ) { - dprintk(ioc, printk(MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n", - ioc->name, 0, sc->device->id, sc->device->lun)); - hd->last_queue_full = time; - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_remove - Removed scsi devices - * @pdev: Pointer to pci_dev structure - * - * - */ -void -mptscsih_remove(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct Scsi_Host *host = ioc->sh; - MPT_SCSI_HOST *hd; - int sz1; - - scsi_remove_host(host); - - if((hd = shost_priv(host)) == NULL) - return; - - mptscsih_shutdown(pdev); - - sz1=0; - - if (ioc->ScsiLookup != NULL) { - sz1 = ioc->req_depth * sizeof(void *); - kfree(ioc->ScsiLookup); - ioc->ScsiLookup = NULL; - } - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Free'd ScsiLookup (%d) memory\n", - ioc->name, sz1)); - - kfree(hd->info_kbuf); - - /* NULL the Scsi_Host pointer - */ - ioc->sh = NULL; - - scsi_host_put(host); - - mpt_detach(pdev); - -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_shutdown - reboot notifier - * - */ -void -mptscsih_shutdown(struct pci_dev *pdev) -{ -} - -#ifdef CONFIG_PM -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_suspend - Fusion MPT scsi driver suspend routine. - * - * - */ -int -mptscsih_suspend(struct pci_dev *pdev, pm_message_t state) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - - scsi_block_requests(ioc->sh); - flush_scheduled_work(); - mptscsih_shutdown(pdev); - return mpt_suspend(pdev,state); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_resume - Fusion MPT scsi driver resume routine. - * - * - */ -int -mptscsih_resume(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - int rc; - - rc = mpt_resume(pdev); - scsi_unblock_requests(ioc->sh); - return rc; -} - -#endif - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_info - Return information about MPT adapter - * @SChost: Pointer to Scsi_Host structure - * - * (linux scsi_host_template.info routine) - * - * Returns pointer to buffer where information was written. - */ -const char * -mptscsih_info(struct Scsi_Host *SChost) -{ - MPT_SCSI_HOST *h; - int size = 0; - - h = shost_priv(SChost); - - if (h) { - if (h->info_kbuf == NULL) - if ((h->info_kbuf = kmalloc(0x1000 /* 4Kb */, GFP_KERNEL)) == NULL) - return h->info_kbuf; - h->info_kbuf[0] = '\0'; - - mpt_print_ioc_summary(h->ioc, h->info_kbuf, &size, 0, 0); - h->info_kbuf[size-1] = '\0'; - } - - return h->info_kbuf; -} - -struct info_str { - char *buffer; - int length; - int offset; - int pos; -}; - -static void -mptscsih_copy_mem_info(struct info_str *info, char *data, int len) -{ - if (info->pos + len > info->length) - len = info->length - info->pos; - - if (info->pos + len < info->offset) { - info->pos += len; - return; - } - - if (info->pos < info->offset) { - data += (info->offset - info->pos); - len -= (info->offset - info->pos); - } - - if (len > 0) { - memcpy(info->buffer + info->pos, data, len); - info->pos += len; - } -} - -static int -mptscsih_copy_info(struct info_str *info, char *fmt, ...) -{ - va_list args; - char buf[81]; - int len; - - va_start(args, fmt); - len = vsprintf(buf, fmt, args); - va_end(args); - - mptscsih_copy_mem_info(info, buf, len); - return len; -} - -static int -mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int len) -{ - struct info_str info; - - info.buffer = pbuf; - info.length = len; - info.offset = offset; - info.pos = 0; - - mptscsih_copy_info(&info, "%s: %s, ", ioc->name, ioc->prod_name); - mptscsih_copy_info(&info, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word); - mptscsih_copy_info(&info, "Ports=%d, ", ioc->facts.NumberOfPorts); - mptscsih_copy_info(&info, "MaxQ=%d\n", ioc->req_depth); - - return ((info.pos > info.offset) ? info.pos - info.offset : 0); -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_proc_info - Return information about MPT adapter - * @host: scsi host struct - * @buffer: if write, user data; if read, buffer for user - * @start: returns the buffer address - * @offset: if write, 0; if read, the current offset into the buffer from - * the previous read. - * @length: if write, return length; - * @func: write = 1; read = 0 - * - * (linux scsi_host_template.info routine) - */ -int -mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, - int length, int func) -{ - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - int size = 0; - - if (func) { - /* - * write is not supported - */ - } else { - if (start) - *start = buffer; - - size = mptscsih_host_info(ioc, buffer, offset, length); - } - - return size; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#define ADD_INDEX_LOG(req_ent) do { } while(0) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_qcmd - Primary Fusion MPT SCSI initiator IO start routine. - * @SCpnt: Pointer to scsi_cmnd structure - * @done: Pointer SCSI mid-layer IO completion function - * - * (linux scsi_host_template.queuecommand routine) - * This is the primary SCSI IO start routine. Create a MPI SCSIIORequest - * from a linux scsi_cmnd request and send it to the IOC. - * - * Returns 0. (rtn value discarded by linux scsi mid-layer) - */ -int -mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) -{ - MPT_SCSI_HOST *hd; - MPT_FRAME_HDR *mf; - SCSIIORequest_t *pScsiReq; - VirtDevice *vdevice = SCpnt->device->hostdata; - u32 datalen; - u32 scsictl; - u32 scsidir; - u32 cmd_len; - int my_idx; - int ii; - MPT_ADAPTER *ioc; - - hd = shost_priv(SCpnt->device->host); - ioc = hd->ioc; - SCpnt->scsi_done = done; - - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n", - ioc->name, SCpnt, done)); - - if (ioc->taskmgmt_quiesce_io) - return SCSI_MLQUEUE_HOST_BUSY; - - /* - * Put together a MPT SCSI request... - */ - if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { - dprintk(ioc, printk(MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n", - ioc->name)); - return SCSI_MLQUEUE_HOST_BUSY; - } - - pScsiReq = (SCSIIORequest_t *) mf; - - my_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - - ADD_INDEX_LOG(my_idx); - - /* TUR's being issued with scsictl=0x02000000 (DATA_IN)! - * Seems we may receive a buffer (datalen>0) even when there - * will be no data transfer! GRRRRR... - */ - if (SCpnt->sc_data_direction == DMA_FROM_DEVICE) { - datalen = scsi_bufflen(SCpnt); - scsidir = MPI_SCSIIO_CONTROL_READ; /* DATA IN (host<--ioc<--dev) */ - } else if (SCpnt->sc_data_direction == DMA_TO_DEVICE) { - datalen = scsi_bufflen(SCpnt); - scsidir = MPI_SCSIIO_CONTROL_WRITE; /* DATA OUT (host-->ioc-->dev) */ - } else { - datalen = 0; - scsidir = MPI_SCSIIO_CONTROL_NODATATRANSFER; - } - - /* Default to untagged. Once a target structure has been allocated, - * use the Inquiry data to determine if device supports tagged. - */ - if (vdevice - && (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES) - && (SCpnt->device->tagged_supported)) { - scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ; - if (SCpnt->request && SCpnt->request->ioprio) { - if (((SCpnt->request->ioprio & 0x7) == 1) || - !(SCpnt->request->ioprio & 0x7)) - scsictl |= MPI_SCSIIO_CONTROL_HEADOFQ; - } - } else - scsictl = scsidir | MPI_SCSIIO_CONTROL_UNTAGGED; - - - /* Use the above information to set up the message frame - */ - pScsiReq->TargetID = (u8) vdevice->vtarget->id; - pScsiReq->Bus = vdevice->vtarget->channel; - pScsiReq->ChainOffset = 0; - if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) - pScsiReq->Function = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH; - else - pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST; - pScsiReq->CDBLength = SCpnt->cmd_len; - pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; - pScsiReq->Reserved = 0; - pScsiReq->MsgFlags = mpt_msg_flags(ioc); - int_to_scsilun(SCpnt->device->lun, (struct scsi_lun *)pScsiReq->LUN); - pScsiReq->Control = cpu_to_le32(scsictl); - - /* - * Write SCSI CDB into the message - */ - cmd_len = SCpnt->cmd_len; - for (ii=0; ii < cmd_len; ii++) - pScsiReq->CDB[ii] = SCpnt->cmnd[ii]; - - for (ii=cmd_len; ii < 16; ii++) - pScsiReq->CDB[ii] = 0; - - /* DataLength */ - pScsiReq->DataLength = cpu_to_le32(datalen); - - /* SenseBuffer low address */ - pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma - + (my_idx * MPT_SENSE_BUFFER_ALLOC)); - - /* Now add the SG list - * Always have a SGE even if null length. - */ - if (datalen == 0) { - /* Add a NULL SGE */ - ioc->add_sge((char *)&pScsiReq->SGL, - MPT_SGE_FLAGS_SSIMPLE_READ | 0, - (dma_addr_t) -1); - } else { - /* Add a 32 or 64 bit SGE */ - if (mptscsih_AddSGE(ioc, SCpnt, pScsiReq, my_idx) != SUCCESS) - goto fail; - } - - SCpnt->host_scribble = (unsigned char *)mf; - mptscsih_set_scsi_lookup(ioc, my_idx, SCpnt); - - mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n", - ioc->name, SCpnt, mf, my_idx)); - DBG_DUMP_REQUEST_FRAME(ioc, (u32 *)mf); - return 0; - - fail: - mptscsih_freeChainBuffers(ioc, my_idx); - mpt_free_msg_frame(ioc, mf); - return SCSI_MLQUEUE_HOST_BUSY; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_freeChainBuffers - Function to free chain buffers associated - * with a SCSI IO request - * @hd: Pointer to the MPT_SCSI_HOST instance - * @req_idx: Index of the SCSI IO request frame. - * - * Called if SG chain buffer allocation fails and mptscsih callbacks. - * No return. - */ -static void -mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx) -{ - MPT_FRAME_HDR *chain; - unsigned long flags; - int chain_idx; - int next; - - /* Get the first chain index and reset - * tracker state. - */ - chain_idx = ioc->ReqToChain[req_idx]; - ioc->ReqToChain[req_idx] = MPT_HOST_NO_CHAIN; - - while (chain_idx != MPT_HOST_NO_CHAIN) { - - /* Save the next chain buffer index */ - next = ioc->ChainToChain[chain_idx]; - - /* Free this chain buffer and reset - * tracker - */ - ioc->ChainToChain[chain_idx] = MPT_HOST_NO_CHAIN; - - chain = (MPT_FRAME_HDR *) (ioc->ChainBuffer - + (chain_idx * ioc->req_sz)); - - spin_lock_irqsave(&ioc->FreeQlock, flags); - list_add_tail(&chain->u.frame.linkage.list, &ioc->FreeChainQ); - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FreeChainBuffers (index %d)\n", - ioc->name, chain_idx)); - - /* handle next */ - chain_idx = next; - } - return; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Reset Handling - */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_IssueTaskMgmt - Generic send Task Management function. - * @hd: Pointer to MPT_SCSI_HOST structure - * @type: Task Management type - * @channel: channel number for task management - * @id: Logical Target ID for reset (if appropriate) - * @lun: Logical Unit for reset (if appropriate) - * @ctx2abort: Context for the task to be aborted (if appropriate) - * @timeout: timeout for task management control - * - * Remark: _HardResetHandler can be invoked from an interrupt thread (timer) - * or a non-interrupt thread. In the former, must not call schedule(). - * - * Not all fields are meaningfull for all task types. - * - * Returns 0 for SUCCESS, or FAILED. - * - **/ -int -mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, - int ctx2abort, ulong timeout) -{ - MPT_FRAME_HDR *mf; - SCSITaskMgmt_t *pScsiTm; - int ii; - int retval; - MPT_ADAPTER *ioc = hd->ioc; - unsigned long timeleft; - u8 issue_hard_reset; - u32 ioc_raw_state; - unsigned long time_count; - - issue_hard_reset = 0; - ioc_raw_state = mpt_GetIocState(ioc, 0); - - if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) { - printk(MYIOC_s_WARN_FMT - "TaskMgmt type=%x: IOC Not operational (0x%x)!\n", - ioc->name, type, ioc_raw_state); - printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n", - ioc->name, __func__); - if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) - printk(MYIOC_s_WARN_FMT "TaskMgmt HardReset " - "FAILED!!\n", ioc->name); - return 0; - } - - /* DOORBELL ACTIVE check is not required if - * MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q is supported. - */ - - if (!((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) - && (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) && - (ioc_raw_state & MPI_DOORBELL_ACTIVE)) { - printk(MYIOC_s_WARN_FMT - "TaskMgmt type=%x: ioc_state: " - "DOORBELL_ACTIVE (0x%x)!\n", - ioc->name, type, ioc_raw_state); - return FAILED; - } - - mutex_lock(&ioc->taskmgmt_cmds.mutex); - if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { - mf = NULL; - retval = FAILED; - goto out; - } - - /* Return Fail to calling function if no message frames available. - */ - if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "TaskMgmt no msg frames!!\n", ioc->name)); - retval = FAILED; - mpt_clear_taskmgmt_in_progress_flag(ioc); - goto out; - } - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", - ioc->name, mf)); - - /* Format the Request - */ - pScsiTm = (SCSITaskMgmt_t *) mf; - pScsiTm->TargetID = id; - pScsiTm->Bus = channel; - pScsiTm->ChainOffset = 0; - pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; - - pScsiTm->Reserved = 0; - pScsiTm->TaskType = type; - pScsiTm->Reserved1 = 0; - pScsiTm->MsgFlags = (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) - ? MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION : 0; - - int_to_scsilun(lun, (struct scsi_lun *)pScsiTm->LUN); - - for (ii=0; ii < 7; ii++) - pScsiTm->Reserved2[ii] = 0; - - pScsiTm->TaskMsgContext = ctx2abort; - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt: ctx2abort (0x%08x) " - "task_type = 0x%02X, timeout = %ld\n", ioc->name, ctx2abort, - type, timeout)); - - DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm); - - INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) - time_count = jiffies; - if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && - (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) - mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf); - else { - retval = mpt_send_handshake_request(ioc->TaskCtx, ioc, - sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); - if (retval) { - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "TaskMgmt handshake FAILED!(mf=%p, rc=%d) \n", - ioc->name, mf, retval)); - mpt_free_msg_frame(ioc, mf); - mpt_clear_taskmgmt_in_progress_flag(ioc); - goto out; - } - } - - timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, - timeout*HZ); - if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - retval = FAILED; - dtmprintk(ioc, printk(MYIOC_s_ERR_FMT - "TaskMgmt TIMED OUT!(mf=%p)\n", ioc->name, mf)); - mpt_clear_taskmgmt_in_progress_flag(ioc); - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out; - issue_hard_reset = 1; - goto out; - } - - retval = mptscsih_taskmgmt_reply(ioc, type, - (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply); - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt completed (%d seconds)\n", - ioc->name, jiffies_to_msecs(jiffies - time_count)/1000)); - - out: - - CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) - if (issue_hard_reset) { - printk(MYIOC_s_WARN_FMT - "Issuing Reset from %s!! doorbell=0x%08x\n", - ioc->name, __func__, mpt_GetIocState(ioc, 0)); - retval = (ioc->bus_type == SAS) ? - mpt_HardResetHandler(ioc, CAN_SLEEP) : - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - mpt_free_msg_frame(ioc, mf); - } - - retval = (retval == 0) ? 0 : FAILED; - mutex_unlock(&ioc->taskmgmt_cmds.mutex); - return retval; -} -EXPORT_SYMBOL(mptscsih_IssueTaskMgmt); - -static int -mptscsih_get_tm_timeout(MPT_ADAPTER *ioc) -{ - switch (ioc->bus_type) { - case FC: - return 40; - case SAS: - return 30; - case SPI: - default: - return 10; - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_abort - Abort linux scsi_cmnd routine, new_eh variant - * @SCpnt: Pointer to scsi_cmnd structure, IO to be aborted - * - * (linux scsi_host_template.eh_abort_handler routine) - * - * Returns SUCCESS or FAILED. - **/ -int -mptscsih_abort(struct scsi_cmnd * SCpnt) -{ - MPT_SCSI_HOST *hd; - MPT_FRAME_HDR *mf; - u32 ctx2abort; - int scpnt_idx; - int retval; - VirtDevice *vdevice; - MPT_ADAPTER *ioc; - - /* If we can't locate our host adapter structure, return FAILED status. - */ - if ((hd = shost_priv(SCpnt->device->host)) == NULL) { - SCpnt->result = DID_RESET << 16; - SCpnt->scsi_done(SCpnt); - printk(KERN_ERR MYNAM ": task abort: " - "can't locate host! (sc=%p)\n", SCpnt); - return FAILED; - } - - ioc = hd->ioc; - printk(MYIOC_s_INFO_FMT "attempting task abort! (sc=%p)\n", - ioc->name, SCpnt); - scsi_print_command(SCpnt); - - vdevice = SCpnt->device->hostdata; - if (!vdevice || !vdevice->vtarget) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "task abort: device has been deleted (sc=%p)\n", - ioc->name, SCpnt)); - SCpnt->result = DID_NO_CONNECT << 16; - SCpnt->scsi_done(SCpnt); - retval = SUCCESS; - goto out; - } - - /* Task aborts are not supported for hidden raid components. - */ - if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "task abort: hidden raid component (sc=%p)\n", - ioc->name, SCpnt)); - SCpnt->result = DID_RESET << 16; - retval = FAILED; - goto out; - } - - /* Task aborts are not supported for volumes. - */ - if (vdevice->vtarget->raidVolume) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "task abort: raid volume (sc=%p)\n", - ioc->name, SCpnt)); - SCpnt->result = DID_RESET << 16; - retval = FAILED; - goto out; - } - - /* Find this command - */ - if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(ioc, SCpnt)) < 0) { - /* Cmd not found in ScsiLookup. - * Do OS callback. - */ - SCpnt->result = DID_RESET << 16; - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: " - "Command not in the active list! (sc=%p)\n", ioc->name, - SCpnt)); - retval = SUCCESS; - goto out; - } - - if (ioc->timeouts < -1) - ioc->timeouts++; - - if (mpt_fwfault_debug) - mpt_halt_firmware(ioc); - - /* Most important! Set TaskMsgContext to SCpnt's MsgContext! - * (the IO to be ABORT'd) - * - * NOTE: Since we do not byteswap MsgContext, we do not - * swap it here either. It is an opaque cookie to - * the controller, so it does not matter. -DaveM - */ - mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx); - ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext; - retval = mptscsih_IssueTaskMgmt(hd, - MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, - vdevice->vtarget->channel, - vdevice->vtarget->id, vdevice->lun, - ctx2abort, mptscsih_get_tm_timeout(ioc)); - - if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "task abort: command still in active list! (sc=%p)\n", - ioc->name, SCpnt)); - retval = FAILED; - } else { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "task abort: command cleared from active list! (sc=%p)\n", - ioc->name, SCpnt)); - retval = SUCCESS; - } - - out: - printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p)\n", - ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), retval, - SCpnt); - - return retval; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_dev_reset - Perform a SCSI TARGET_RESET! new_eh variant - * @SCpnt: Pointer to scsi_cmnd structure, IO which reset is due to - * - * (linux scsi_host_template.eh_dev_reset_handler routine) - * - * Returns SUCCESS or FAILED. - **/ -int -mptscsih_dev_reset(struct scsi_cmnd * SCpnt) -{ - MPT_SCSI_HOST *hd; - int retval; - VirtDevice *vdevice; - MPT_ADAPTER *ioc; - - /* If we can't locate our host adapter structure, return FAILED status. - */ - if ((hd = shost_priv(SCpnt->device->host)) == NULL){ - printk(KERN_ERR MYNAM ": target reset: " - "Can't locate host! (sc=%p)\n", SCpnt); - return FAILED; - } - - ioc = hd->ioc; - printk(MYIOC_s_INFO_FMT "attempting target reset! (sc=%p)\n", - ioc->name, SCpnt); - scsi_print_command(SCpnt); - - vdevice = SCpnt->device->hostdata; - if (!vdevice || !vdevice->vtarget) { - retval = 0; - goto out; - } - - /* Target reset to hidden raid component is not supported - */ - if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) { - retval = FAILED; - goto out; - } - - retval = mptscsih_IssueTaskMgmt(hd, - MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, - vdevice->vtarget->channel, - vdevice->vtarget->id, 0, 0, - mptscsih_get_tm_timeout(ioc)); - - out: - printk (MYIOC_s_INFO_FMT "target reset: %s (sc=%p)\n", - ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); - - if (retval == 0) - return SUCCESS; - else - return FAILED; -} - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_bus_reset - Perform a SCSI BUS_RESET! new_eh variant - * @SCpnt: Pointer to scsi_cmnd structure, IO which reset is due to - * - * (linux scsi_host_template.eh_bus_reset_handler routine) - * - * Returns SUCCESS or FAILED. - **/ -int -mptscsih_bus_reset(struct scsi_cmnd * SCpnt) -{ - MPT_SCSI_HOST *hd; - int retval; - VirtDevice *vdevice; - MPT_ADAPTER *ioc; - - /* If we can't locate our host adapter structure, return FAILED status. - */ - if ((hd = shost_priv(SCpnt->device->host)) == NULL){ - printk(KERN_ERR MYNAM ": bus reset: " - "Can't locate host! (sc=%p)\n", SCpnt); - return FAILED; - } - - ioc = hd->ioc; - printk(MYIOC_s_INFO_FMT "attempting bus reset! (sc=%p)\n", - ioc->name, SCpnt); - scsi_print_command(SCpnt); - - if (ioc->timeouts < -1) - ioc->timeouts++; - - vdevice = SCpnt->device->hostdata; - if (!vdevice || !vdevice->vtarget) - return SUCCESS; - retval = mptscsih_IssueTaskMgmt(hd, - MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, - vdevice->vtarget->channel, 0, 0, 0, - mptscsih_get_tm_timeout(ioc)); - - printk(MYIOC_s_INFO_FMT "bus reset: %s (sc=%p)\n", - ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); - - if (retval == 0) - return SUCCESS; - else - return FAILED; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_host_reset - Perform a SCSI host adapter RESET (new_eh variant) - * @SCpnt: Pointer to scsi_cmnd structure, IO which reset is due to - * - * (linux scsi_host_template.eh_host_reset_handler routine) - * - * Returns SUCCESS or FAILED. - */ -int -mptscsih_host_reset(struct scsi_cmnd *SCpnt) -{ - MPT_SCSI_HOST * hd; - int status = SUCCESS; - MPT_ADAPTER *ioc; - int retval; - - /* If we can't locate the host to reset, then we failed. */ - if ((hd = shost_priv(SCpnt->device->host)) == NULL){ - printk(KERN_ERR MYNAM ": host reset: " - "Can't locate host! (sc=%p)\n", SCpnt); - return FAILED; - } - - /* make sure we have no outstanding commands at this stage */ - mptscsih_flush_running_cmds(hd); - - ioc = hd->ioc; - printk(MYIOC_s_INFO_FMT "attempting host reset! (sc=%p)\n", - ioc->name, SCpnt); - - /* If our attempts to reset the host failed, then return a failed - * status. The host will be taken off line by the SCSI mid-layer. - */ - retval = mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - if (retval < 0) - status = FAILED; - else - status = SUCCESS; - - printk(MYIOC_s_INFO_FMT "host reset: %s (sc=%p)\n", - ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); - - return status; -} - -static int -mptscsih_taskmgmt_reply(MPT_ADAPTER *ioc, u8 type, - SCSITaskMgmtReply_t *pScsiTmReply) -{ - u16 iocstatus; - u32 termination_count; - int retval; - - if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { - retval = FAILED; - goto out; - } - - DBG_DUMP_TM_REPLY_FRAME(ioc, (u32 *)pScsiTmReply); - - iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK; - termination_count = le32_to_cpu(pScsiTmReply->TerminationCount); - - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt fw_channel = %d, fw_id = %d, task_type = 0x%02X,\n" - "\tiocstatus = 0x%04X, loginfo = 0x%08X, response_code = 0x%02X,\n" - "\tterm_cmnds = %d\n", ioc->name, pScsiTmReply->Bus, - pScsiTmReply->TargetID, type, le16_to_cpu(pScsiTmReply->IOCStatus), - le32_to_cpu(pScsiTmReply->IOCLogInfo), pScsiTmReply->ResponseCode, - termination_count)); - - if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 && - pScsiTmReply->ResponseCode) - mptscsih_taskmgmt_response_code(ioc, - pScsiTmReply->ResponseCode); - - if (iocstatus == MPI_IOCSTATUS_SUCCESS) { - retval = 0; - goto out; - } - - retval = FAILED; - if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) { - if (termination_count == 1) - retval = 0; - goto out; - } - - if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED || - iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED) - retval = 0; - - out: - return retval; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -void -mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code) -{ - char *desc; - - switch (response_code) { - case MPI_SCSITASKMGMT_RSP_TM_COMPLETE: - desc = "The task completed."; - break; - case MPI_SCSITASKMGMT_RSP_INVALID_FRAME: - desc = "The IOC received an invalid frame status."; - break; - case MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED: - desc = "The task type is not supported."; - break; - case MPI_SCSITASKMGMT_RSP_TM_FAILED: - desc = "The requested task failed."; - break; - case MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED: - desc = "The task completed successfully."; - break; - case MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN: - desc = "The LUN request is invalid."; - break; - case MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC: - desc = "The task is in the IOC queue and has not been sent to target."; - break; - default: - desc = "unknown"; - break; - } - printk(MYIOC_s_INFO_FMT "Response Code(0x%08x): F/W: %s\n", - ioc->name, response_code, desc); -} -EXPORT_SYMBOL(mptscsih_taskmgmt_response_code); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver - * @ioc: Pointer to MPT_ADAPTER structure - * @mf: Pointer to SCSI task mgmt request frame - * @mr: Pointer to SCSI task mgmt reply frame - * - * This routine is called from mptbase.c::mpt_interrupt() at the completion - * of any SCSI task management request. - * This routine is registered with the MPT (base) driver at driver - * load/init time via the mpt_register() API call. - * - * Returns 1 indicating alloc'd request frame ptr should be freed. - **/ -int -mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, - MPT_FRAME_HDR *mr) -{ - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "TaskMgmt completed (mf=%p, mr=%p)\n", ioc->name, mf, mr)); - - ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - - if (!mr) - goto out; - - ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID; - memcpy(ioc->taskmgmt_cmds.reply, mr, - min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength)); - out: - if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { - mpt_clear_taskmgmt_in_progress_flag(ioc); - ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->taskmgmt_cmds.done); - if (ioc->bus_type == SAS) - ioc->schedule_target_reset(ioc); - return 1; - } - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * This is anyones guess quite frankly. - */ -int -mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, - sector_t capacity, int geom[]) -{ - int heads; - int sectors; - sector_t cylinders; - ulong dummy; - - heads = 64; - sectors = 32; - - dummy = heads * sectors; - cylinders = capacity; - sector_div(cylinders,dummy); - - /* - * Handle extended translation size for logical drives - * > 1Gb - */ - if ((ulong)capacity >= 0x200000) { - heads = 255; - sectors = 63; - dummy = heads * sectors; - cylinders = capacity; - sector_div(cylinders,dummy); - } - - /* return result */ - geom[0] = heads; - geom[1] = sectors; - geom[2] = cylinders; - - return 0; -} - -/* Search IOC page 3 to determine if this is hidden physical disk - * - */ -int -mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - struct inactive_raid_component_info *component_info; - int i, j; - RaidPhysDiskPage1_t *phys_disk; - int rc = 0; - int num_paths; - - if (!ioc->raid_data.pIocPg3) - goto out; - for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { - if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) && - (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { - rc = 1; - goto out; - } - } - - if (ioc->bus_type != SAS) - goto out; - - /* - * Check if dual path - */ - for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { - num_paths = mpt_raid_phys_disk_get_num_paths(ioc, - ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum); - if (num_paths < 2) - continue; - phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t, Path) + - (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); - if (!phys_disk) - continue; - if ((mpt_raid_phys_disk_pg1(ioc, - ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum, - phys_disk))) { - kfree(phys_disk); - continue; - } - for (j = 0; j < num_paths; j++) { - if ((phys_disk->Path[j].Flags & - MPI_RAID_PHYSDISK1_FLAG_INVALID)) - continue; - if ((phys_disk->Path[j].Flags & - MPI_RAID_PHYSDISK1_FLAG_BROKEN)) - continue; - if ((id == phys_disk->Path[j].PhysDiskID) && - (channel == phys_disk->Path[j].PhysDiskBus)) { - rc = 1; - kfree(phys_disk); - goto out; - } - } - kfree(phys_disk); - } - - - /* - * Check inactive list for matching phys disks - */ - if (list_empty(&ioc->raid_data.inactive_list)) - goto out; - - mutex_lock(&ioc->raid_data.inactive_list_mutex); - list_for_each_entry(component_info, &ioc->raid_data.inactive_list, - list) { - if ((component_info->d.PhysDiskID == id) && - (component_info->d.PhysDiskBus == channel)) - rc = 1; - } - mutex_unlock(&ioc->raid_data.inactive_list_mutex); - - out: - return rc; -} -EXPORT_SYMBOL(mptscsih_is_phys_disk); - -u8 -mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id) -{ - struct inactive_raid_component_info *component_info; - int i, j; - RaidPhysDiskPage1_t *phys_disk; - int rc = -ENXIO; - int num_paths; - - if (!ioc->raid_data.pIocPg3) - goto out; - for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { - if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) && - (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { - rc = ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum; - goto out; - } - } - - if (ioc->bus_type != SAS) - goto out; - - /* - * Check if dual path - */ - for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { - num_paths = mpt_raid_phys_disk_get_num_paths(ioc, - ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum); - if (num_paths < 2) - continue; - phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t, Path) + - (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); - if (!phys_disk) - continue; - if ((mpt_raid_phys_disk_pg1(ioc, - ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum, - phys_disk))) { - kfree(phys_disk); - continue; - } - for (j = 0; j < num_paths; j++) { - if ((phys_disk->Path[j].Flags & - MPI_RAID_PHYSDISK1_FLAG_INVALID)) - continue; - if ((phys_disk->Path[j].Flags & - MPI_RAID_PHYSDISK1_FLAG_BROKEN)) - continue; - if ((id == phys_disk->Path[j].PhysDiskID) && - (channel == phys_disk->Path[j].PhysDiskBus)) { - rc = phys_disk->PhysDiskNum; - kfree(phys_disk); - goto out; - } - } - kfree(phys_disk); - } - - /* - * Check inactive list for matching phys disks - */ - if (list_empty(&ioc->raid_data.inactive_list)) - goto out; - - mutex_lock(&ioc->raid_data.inactive_list_mutex); - list_for_each_entry(component_info, &ioc->raid_data.inactive_list, - list) { - if ((component_info->d.PhysDiskID == id) && - (component_info->d.PhysDiskBus == channel)) - rc = component_info->d.PhysDiskNum; - } - mutex_unlock(&ioc->raid_data.inactive_list_mutex); - - out: - return rc; -} -EXPORT_SYMBOL(mptscsih_raid_id_to_num); - -/* - * OS entry point to allow for host driver to free allocated memory - * Called if no device present or device being unloaded - */ -void -mptscsih_slave_destroy(struct scsi_device *sdev) -{ - struct Scsi_Host *host = sdev->host; - MPT_SCSI_HOST *hd = shost_priv(host); - VirtTarget *vtarget; - VirtDevice *vdevice; - struct scsi_target *starget; - - starget = scsi_target(sdev); - vtarget = starget->hostdata; - vdevice = sdev->hostdata; - if (!vdevice) - return; - - mptscsih_search_running_cmds(hd, vdevice); - vtarget->num_luns--; - mptscsih_synchronize_cache(hd, vdevice); - kfree(vdevice); - sdev->hostdata = NULL; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_change_queue_depth - This function will set a devices queue depth - * @sdev: per scsi_device pointer - * @qdepth: requested queue depth - * @reason: calling context - * - * Adding support for new 'change_queue_depth' api. -*/ -int -mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) -{ - MPT_SCSI_HOST *hd = shost_priv(sdev->host); - VirtTarget *vtarget; - struct scsi_target *starget; - int max_depth; - int tagged; - MPT_ADAPTER *ioc = hd->ioc; - - starget = scsi_target(sdev); - vtarget = starget->hostdata; - - if (reason != SCSI_QDEPTH_DEFAULT) - return -EOPNOTSUPP; - - if (ioc->bus_type == SPI) { - if (!(vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)) - max_depth = 1; - else if (sdev->type == TYPE_DISK && - vtarget->minSyncFactor <= MPT_ULTRA160) - max_depth = MPT_SCSI_CMD_PER_DEV_HIGH; - else - max_depth = MPT_SCSI_CMD_PER_DEV_LOW; - } else - max_depth = ioc->sh->can_queue; - - if (!sdev->tagged_supported) - max_depth = 1; - - if (qdepth > max_depth) - qdepth = max_depth; - if (qdepth == 1) - tagged = 0; - else - tagged = MSG_SIMPLE_TAG; - - scsi_adjust_queue_depth(sdev, tagged, qdepth); - return sdev->queue_depth; -} - -/* - * OS entry point to adjust the queue_depths on a per-device basis. - * Called once per device the bus scan. Use it to force the queue_depth - * member to 1 if a device does not support Q tags. - * Return non-zero if fails. - */ -int -mptscsih_slave_configure(struct scsi_device *sdev) -{ - struct Scsi_Host *sh = sdev->host; - VirtTarget *vtarget; - VirtDevice *vdevice; - struct scsi_target *starget; - MPT_SCSI_HOST *hd = shost_priv(sh); - MPT_ADAPTER *ioc = hd->ioc; - - starget = scsi_target(sdev); - vtarget = starget->hostdata; - vdevice = sdev->hostdata; - - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "device @ %p, channel=%d, id=%d, lun=%d\n", - ioc->name, sdev, sdev->channel, sdev->id, sdev->lun)); - if (ioc->bus_type == SPI) - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "sdtr %d wdtr %d ppr %d inq length=%d\n", - ioc->name, sdev->sdtr, sdev->wdtr, - sdev->ppr, sdev->inquiry_len)); - - vdevice->configured_lun = 1; - - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Queue depth=%d, tflags=%x\n", - ioc->name, sdev->queue_depth, vtarget->tflags)); - - if (ioc->bus_type == SPI) - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "negoFlags=%x, maxOffset=%x, SyncFactor=%x\n", - ioc->name, vtarget->negoFlags, vtarget->maxOffset, - vtarget->minSyncFactor)); - - mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH, - SCSI_QDEPTH_DEFAULT); - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "tagged %d, simple %d, ordered %d\n", - ioc->name,sdev->tagged_supported, sdev->simple_tags, - sdev->ordered_tags)); - - blk_queue_dma_alignment (sdev->request_queue, 512 - 1); - - return 0; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Private routines... - */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* Utility function to copy sense data from the scsi_cmnd buffer - * to the FC and SCSI target structures. - * - */ -static void -mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply) -{ - VirtDevice *vdevice; - SCSIIORequest_t *pReq; - u32 sense_count = le32_to_cpu(pScsiReply->SenseCount); - MPT_ADAPTER *ioc = hd->ioc; - - /* Get target structure - */ - pReq = (SCSIIORequest_t *) mf; - vdevice = sc->device->hostdata; - - if (sense_count) { - u8 *sense_data; - int req_index; - - /* Copy the sense received into the scsi command block. */ - req_index = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - sense_data = ((u8 *)ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC)); - memcpy(sc->sense_buffer, sense_data, SNS_LEN(sc)); - - /* Log SMART data (asc = 0x5D, non-IM case only) if required. - */ - if ((ioc->events) && (ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) { - if ((sense_data[12] == 0x5D) && (vdevice->vtarget->raidVolume == 0)) { - int idx; - - idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE; - ioc->events[idx].event = MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE; - ioc->events[idx].eventContext = ioc->eventContext; - - ioc->events[idx].data[0] = (pReq->LUN[1] << 24) | - (MPI_EVENT_SCSI_DEV_STAT_RC_SMART_DATA << 16) | - (sc->device->channel << 8) | sc->device->id; - - ioc->events[idx].data[1] = (sense_data[13] << 8) | sense_data[12]; - - ioc->eventContext++; - if (ioc->pcidev->vendor == - PCI_VENDOR_ID_IBM) { - mptscsih_issue_sep_command(ioc, - vdevice->vtarget, MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT); - vdevice->vtarget->tflags |= - MPT_TARGET_FLAGS_LED_ON; - } - } - } - } else { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n", - ioc->name)); - } -} - -/** - * mptscsih_get_scsi_lookup - retrieves scmd entry - * @ioc: Pointer to MPT_ADAPTER structure - * @i: index into the array - * - * Returns the scsi_cmd pointer - */ -struct scsi_cmnd * -mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i) -{ - unsigned long flags; - struct scsi_cmnd *scmd; - - spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); - scmd = ioc->ScsiLookup[i]; - spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); - - return scmd; -} -EXPORT_SYMBOL(mptscsih_get_scsi_lookup); - -/** - * mptscsih_getclear_scsi_lookup - retrieves and clears scmd entry from ScsiLookup[] array list - * @ioc: Pointer to MPT_ADAPTER structure - * @i: index into the array - * - * Returns the scsi_cmd pointer - * - **/ -static struct scsi_cmnd * -mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i) -{ - unsigned long flags; - struct scsi_cmnd *scmd; - - spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); - scmd = ioc->ScsiLookup[i]; - ioc->ScsiLookup[i] = NULL; - spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); - - return scmd; -} - -/** - * mptscsih_set_scsi_lookup - write a scmd entry into the ScsiLookup[] array list - * - * @ioc: Pointer to MPT_ADAPTER structure - * @i: index into the array - * @scmd: scsi_cmnd pointer - * - **/ -static void -mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd) -{ - unsigned long flags; - - spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); - ioc->ScsiLookup[i] = scmd; - spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); -} - -/** - * SCPNT_TO_LOOKUP_IDX - searches for a given scmd in the ScsiLookup[] array list - * @ioc: Pointer to MPT_ADAPTER structure - * @sc: scsi_cmnd pointer - */ -static int -SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *sc) -{ - unsigned long flags; - int i, index=-1; - - spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); - for (i = 0; i < ioc->req_depth; i++) { - if (ioc->ScsiLookup[i] == sc) { - index = i; - goto out; - } - } - - out: - spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); - return index; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -int -mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - MPT_SCSI_HOST *hd; - - if (ioc->sh == NULL || shost_priv(ioc->sh) == NULL) - return 0; - - hd = shost_priv(ioc->sh); - switch (reset_phase) { - case MPT_IOC_SETUP_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); - break; - case MPT_IOC_PRE_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); - mptscsih_flush_running_cmds(hd); - break; - case MPT_IOC_POST_RESET: - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); - if (ioc->internal_cmds.status & MPT_MGMT_STATUS_PENDING) { - ioc->internal_cmds.status |= - MPT_MGMT_STATUS_DID_IOCRESET; - complete(&ioc->internal_cmds.done); - } - break; - default: - break; - } - return 1; /* currently means nothing really */ -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -int -mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) -{ - u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; - - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "MPT event (=%02Xh) routed to SCSI host driver!\n", - ioc->name, event)); - - if ((event == MPI_EVENT_IOC_BUS_RESET || - event == MPI_EVENT_EXT_BUS_RESET) && - (ioc->bus_type == SPI) && (ioc->soft_resets < -1)) - ioc->soft_resets++; - - return 1; /* currently means nothing really */ -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Bus Scan and Domain Validation functionality ... - */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_scandv_complete - Scan and DV callback routine registered - * to Fustion MPT (base) driver. - * - * @ioc: Pointer to MPT_ADAPTER structure - * @mf: Pointer to original MPT request frame - * @mr: Pointer to MPT reply frame (NULL if TurboReply) - * - * This routine is called from mpt.c::mpt_interrupt() at the completion - * of any SCSI IO request. - * This routine is registered with the Fusion MPT (base) driver at driver - * load/init time via the mpt_register() API call. - * - * Returns 1 indicating alloc'd request frame ptr should be freed. - * - * Remark: Sets a completion code and (possibly) saves sense data - * in the IOC member localReply structure. - * Used ONLY for DV and other internal commands. - */ -int -mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, - MPT_FRAME_HDR *reply) -{ - SCSIIORequest_t *pReq; - SCSIIOReply_t *pReply; - u8 cmd; - u16 req_idx; - u8 *sense_data; - int sz; - - ioc->internal_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; - ioc->internal_cmds.completion_code = MPT_SCANDV_GOOD; - if (!reply) - goto out; - - pReply = (SCSIIOReply_t *) reply; - pReq = (SCSIIORequest_t *) req; - ioc->internal_cmds.completion_code = - mptscsih_get_completion_code(ioc, req, reply); - ioc->internal_cmds.status |= MPT_MGMT_STATUS_RF_VALID; - memcpy(ioc->internal_cmds.reply, reply, - min(MPT_DEFAULT_FRAME_SIZE, 4 * reply->u.reply.MsgLength)); - cmd = reply->u.hdr.Function; - if (((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) || - (cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) && - (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID)) { - req_idx = le16_to_cpu(req->u.frame.hwhdr.msgctxu.fld.req_idx); - sense_data = ((u8 *)ioc->sense_buf_pool + - (req_idx * MPT_SENSE_BUFFER_ALLOC)); - sz = min_t(int, pReq->SenseBufferLength, - MPT_SENSE_BUFFER_ALLOC); - memcpy(ioc->internal_cmds.sense, sense_data, sz); - } - out: - if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_PENDING)) - return 0; - ioc->internal_cmds.status &= ~MPT_MGMT_STATUS_PENDING; - complete(&ioc->internal_cmds.done); - return 1; -} - - -/** - * mptscsih_get_completion_code - get completion code from MPT request - * @ioc: Pointer to MPT_ADAPTER structure - * @req: Pointer to original MPT request frame - * @reply: Pointer to MPT reply frame (NULL if TurboReply) - * - **/ -static int -mptscsih_get_completion_code(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, - MPT_FRAME_HDR *reply) -{ - SCSIIOReply_t *pReply; - MpiRaidActionReply_t *pr; - u8 scsi_status; - u16 status; - int completion_code; - - pReply = (SCSIIOReply_t *)reply; - status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; - scsi_status = pReply->SCSIStatus; - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "IOCStatus=%04xh, SCSIState=%02xh, SCSIStatus=%02xh," - "IOCLogInfo=%08xh\n", ioc->name, status, pReply->SCSIState, - scsi_status, le32_to_cpu(pReply->IOCLogInfo))); - - switch (status) { - - case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ - completion_code = MPT_SCANDV_SELECTION_TIMEOUT; - break; - - case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ - case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ - case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ - case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ - completion_code = MPT_SCANDV_DID_RESET; - break; - - case MPI_IOCSTATUS_BUSY: - case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: - completion_code = MPT_SCANDV_BUSY; - break; - - case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ - case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ - case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */ - if (pReply->Function == MPI_FUNCTION_CONFIG) { - completion_code = MPT_SCANDV_GOOD; - } else if (pReply->Function == MPI_FUNCTION_RAID_ACTION) { - pr = (MpiRaidActionReply_t *)reply; - if (le16_to_cpu(pr->ActionStatus) == - MPI_RAID_ACTION_ASTATUS_SUCCESS) - completion_code = MPT_SCANDV_GOOD; - else - completion_code = MPT_SCANDV_SOME_ERROR; - } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) - completion_code = MPT_SCANDV_SENSE; - else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) { - if (req->u.scsireq.CDB[0] == INQUIRY) - completion_code = MPT_SCANDV_ISSUE_SENSE; - else - completion_code = MPT_SCANDV_DID_RESET; - } else if (pReply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS) - completion_code = MPT_SCANDV_DID_RESET; - else if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED) - completion_code = MPT_SCANDV_DID_RESET; - else if (scsi_status == MPI_SCSI_STATUS_BUSY) - completion_code = MPT_SCANDV_BUSY; - else - completion_code = MPT_SCANDV_GOOD; - break; - - case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ - if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED) - completion_code = MPT_SCANDV_DID_RESET; - else - completion_code = MPT_SCANDV_SOME_ERROR; - break; - default: - completion_code = MPT_SCANDV_SOME_ERROR; - break; - - } /* switch(status) */ - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - " completionCode set to %08xh\n", ioc->name, completion_code)); - return completion_code; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_do_cmd - Do internal command. - * @hd: MPT_SCSI_HOST pointer - * @io: INTERNAL_CMD pointer. - * - * Issue the specified internally generated command and do command - * specific cleanup. For bus scan / DV only. - * NOTES: If command is Inquiry and status is good, - * initialize a target structure, save the data - * - * Remark: Single threaded access only. - * - * Return: - * < 0 if an illegal command or no resources - * - * 0 if good - * - * > 0 if command complete but some type of completion error. - */ -static int -mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) -{ - MPT_FRAME_HDR *mf; - SCSIIORequest_t *pScsiReq; - int my_idx, ii, dir; - int timeout; - char cmdLen; - char CDB[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - u8 cmd = io->cmd; - MPT_ADAPTER *ioc = hd->ioc; - int ret = 0; - unsigned long timeleft; - unsigned long flags; - - /* don't send internal command during diag reset */ - spin_lock_irqsave(&ioc->taskmgmt_lock, flags); - if (ioc->ioc_reset_in_progress) { - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: busy with host reset\n", ioc->name, __func__)); - return MPT_SCANDV_BUSY; - } - spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - - mutex_lock(&ioc->internal_cmds.mutex); - - /* Set command specific information - */ - switch (cmd) { - case INQUIRY: - cmdLen = 6; - dir = MPI_SCSIIO_CONTROL_READ; - CDB[0] = cmd; - CDB[4] = io->size; - timeout = 10; - break; - - case TEST_UNIT_READY: - cmdLen = 6; - dir = MPI_SCSIIO_CONTROL_READ; - timeout = 10; - break; - - case START_STOP: - cmdLen = 6; - dir = MPI_SCSIIO_CONTROL_READ; - CDB[0] = cmd; - CDB[4] = 1; /*Spin up the disk */ - timeout = 15; - break; - - case REQUEST_SENSE: - cmdLen = 6; - CDB[0] = cmd; - CDB[4] = io->size; - dir = MPI_SCSIIO_CONTROL_READ; - timeout = 10; - break; - - case READ_BUFFER: - cmdLen = 10; - dir = MPI_SCSIIO_CONTROL_READ; - CDB[0] = cmd; - if (io->flags & MPT_ICFLAG_ECHO) { - CDB[1] = 0x0A; - } else { - CDB[1] = 0x02; - } - - if (io->flags & MPT_ICFLAG_BUF_CAP) { - CDB[1] |= 0x01; - } - CDB[6] = (io->size >> 16) & 0xFF; - CDB[7] = (io->size >> 8) & 0xFF; - CDB[8] = io->size & 0xFF; - timeout = 10; - break; - - case WRITE_BUFFER: - cmdLen = 10; - dir = MPI_SCSIIO_CONTROL_WRITE; - CDB[0] = cmd; - if (io->flags & MPT_ICFLAG_ECHO) { - CDB[1] = 0x0A; - } else { - CDB[1] = 0x02; - } - CDB[6] = (io->size >> 16) & 0xFF; - CDB[7] = (io->size >> 8) & 0xFF; - CDB[8] = io->size & 0xFF; - timeout = 10; - break; - - case RESERVE: - cmdLen = 6; - dir = MPI_SCSIIO_CONTROL_READ; - CDB[0] = cmd; - timeout = 10; - break; - - case RELEASE: - cmdLen = 6; - dir = MPI_SCSIIO_CONTROL_READ; - CDB[0] = cmd; - timeout = 10; - break; - - case SYNCHRONIZE_CACHE: - cmdLen = 10; - dir = MPI_SCSIIO_CONTROL_READ; - CDB[0] = cmd; -// CDB[1] = 0x02; /* set immediate bit */ - timeout = 10; - break; - - default: - /* Error Case */ - ret = -EFAULT; - goto out; - } - - /* Get and Populate a free Frame - * MsgContext set in mpt_get_msg_frame call - */ - if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: No msg frames!\n", - ioc->name, __func__)); - ret = MPT_SCANDV_BUSY; - goto out; - } - - pScsiReq = (SCSIIORequest_t *) mf; - - /* Get the request index */ - my_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - ADD_INDEX_LOG(my_idx); /* for debug */ - - if (io->flags & MPT_ICFLAG_PHYS_DISK) { - pScsiReq->TargetID = io->physDiskNum; - pScsiReq->Bus = 0; - pScsiReq->ChainOffset = 0; - pScsiReq->Function = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH; - } else { - pScsiReq->TargetID = io->id; - pScsiReq->Bus = io->channel; - pScsiReq->ChainOffset = 0; - pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST; - } - - pScsiReq->CDBLength = cmdLen; - pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; - - pScsiReq->Reserved = 0; - - pScsiReq->MsgFlags = mpt_msg_flags(ioc); - /* MsgContext set in mpt_get_msg_fram call */ - - int_to_scsilun(io->lun, (struct scsi_lun *)pScsiReq->LUN); - - if (io->flags & MPT_ICFLAG_TAGGED_CMD) - pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_SIMPLEQ); - else - pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED); - - if (cmd == REQUEST_SENSE) { - pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED); - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: Untagged! 0x%02x\n", ioc->name, __func__, cmd)); - } - - for (ii = 0; ii < 16; ii++) - pScsiReq->CDB[ii] = CDB[ii]; - - pScsiReq->DataLength = cpu_to_le32(io->size); - pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma - + (my_idx * MPT_SENSE_BUFFER_ALLOC)); - - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: Sending Command 0x%02x for fw_channel=%d fw_id=%d lun=%d\n", - ioc->name, __func__, cmd, io->channel, io->id, io->lun)); - - if (dir == MPI_SCSIIO_CONTROL_READ) - ioc->add_sge((char *) &pScsiReq->SGL, - MPT_SGE_FLAGS_SSIMPLE_READ | io->size, io->data_dma); - else - ioc->add_sge((char *) &pScsiReq->SGL, - MPT_SGE_FLAGS_SSIMPLE_WRITE | io->size, io->data_dma); - - INITIALIZE_MGMT_STATUS(ioc->internal_cmds.status) - mpt_put_msg_frame(ioc->InternalCtx, ioc, mf); - timeleft = wait_for_completion_timeout(&ioc->internal_cmds.done, - timeout*HZ); - if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = MPT_SCANDV_DID_RESET; - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s: TIMED OUT for cmd=0x%02x\n", ioc->name, __func__, - cmd)); - if (ioc->internal_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { - mpt_free_msg_frame(ioc, mf); - goto out; - } - if (!timeleft) { - printk(MYIOC_s_WARN_FMT - "Issuing Reset from %s!! doorbell=0x%08xh" - " cmd=0x%02x\n", - ioc->name, __func__, mpt_GetIocState(ioc, 0), - cmd); - mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); - mpt_free_msg_frame(ioc, mf); - } - goto out; - } - - ret = ioc->internal_cmds.completion_code; - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: success, rc=0x%02x\n", - ioc->name, __func__, ret)); - - out: - CLEAR_MGMT_STATUS(ioc->internal_cmds.status) - mutex_unlock(&ioc->internal_cmds.mutex); - return ret; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_synchronize_cache - Send SYNCHRONIZE_CACHE to all disks. - * @hd: Pointer to a SCSI HOST structure - * @vdevice: virtual target device - * - * Uses the ISR, but with special processing. - * MUST be single-threaded. - * - */ -static void -mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice) -{ - INTERNAL_CMD iocmd; - - /* Ignore hidden raid components, this is handled when the command - * is sent to the volume - */ - if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) - return; - - if (vdevice->vtarget->type != TYPE_DISK || vdevice->vtarget->deleted || - !vdevice->configured_lun) - return; - - /* Following parameters will not change - * in this routine. - */ - iocmd.cmd = SYNCHRONIZE_CACHE; - iocmd.flags = 0; - iocmd.physDiskNum = -1; - iocmd.data = NULL; - iocmd.data_dma = -1; - iocmd.size = 0; - iocmd.rsvd = iocmd.rsvd2 = 0; - iocmd.channel = vdevice->vtarget->channel; - iocmd.id = vdevice->vtarget->id; - iocmd.lun = vdevice->lun; - - mptscsih_do_cmd(hd, &iocmd); -} - -static ssize_t -mptscsih_version_fw_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%02d.%02d.%02d.%02d\n", - (ioc->facts.FWVersion.Word & 0xFF000000) >> 24, - (ioc->facts.FWVersion.Word & 0x00FF0000) >> 16, - (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8, - ioc->facts.FWVersion.Word & 0x000000FF); -} -static DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL); - -static ssize_t -mptscsih_version_bios_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n", - (ioc->biosVersion & 0xFF000000) >> 24, - (ioc->biosVersion & 0x00FF0000) >> 16, - (ioc->biosVersion & 0x0000FF00) >> 8, - ioc->biosVersion & 0x000000FF); -} -static DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL); - -static ssize_t -mptscsih_version_mpi_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion); -} -static DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL); - -static ssize_t -mptscsih_version_product_show(struct device *dev, - struct device_attribute *attr, -char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name); -} -static DEVICE_ATTR(version_product, S_IRUGO, - mptscsih_version_product_show, NULL); - -static ssize_t -mptscsih_version_nvdata_persistent_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%02xh\n", - ioc->nvdata_version_persistent); -} -static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO, - mptscsih_version_nvdata_persistent_show, NULL); - -static ssize_t -mptscsih_version_nvdata_default_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default); -} -static DEVICE_ATTR(version_nvdata_default, S_IRUGO, - mptscsih_version_nvdata_default_show, NULL); - -static ssize_t -mptscsih_board_name_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name); -} -static DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL); - -static ssize_t -mptscsih_board_assembly_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly); -} -static DEVICE_ATTR(board_assembly, S_IRUGO, - mptscsih_board_assembly_show, NULL); - -static ssize_t -mptscsih_board_tracer_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer); -} -static DEVICE_ATTR(board_tracer, S_IRUGO, - mptscsih_board_tracer_show, NULL); - -static ssize_t -mptscsih_io_delay_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay); -} -static DEVICE_ATTR(io_delay, S_IRUGO, - mptscsih_io_delay_show, NULL); - -static ssize_t -mptscsih_device_delay_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay); -} -static DEVICE_ATTR(device_delay, S_IRUGO, - mptscsih_device_delay_show, NULL); - -static ssize_t -mptscsih_debug_level_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - - return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level); -} -static ssize_t -mptscsih_debug_level_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct Scsi_Host *host = class_to_shost(dev); - MPT_SCSI_HOST *hd = shost_priv(host); - MPT_ADAPTER *ioc = hd->ioc; - int val = 0; - - if (sscanf(buf, "%x", &val) != 1) - return -EINVAL; - - ioc->debug_level = val; - printk(MYIOC_s_INFO_FMT "debug_level=%08xh\n", - ioc->name, ioc->debug_level); - return strlen(buf); -} -static DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR, - mptscsih_debug_level_show, mptscsih_debug_level_store); - -struct device_attribute *mptscsih_host_attrs[] = { - &dev_attr_version_fw, - &dev_attr_version_bios, - &dev_attr_version_mpi, - &dev_attr_version_product, - &dev_attr_version_nvdata_persistent, - &dev_attr_version_nvdata_default, - &dev_attr_board_name, - &dev_attr_board_assembly, - &dev_attr_board_tracer, - &dev_attr_io_delay, - &dev_attr_device_delay, - &dev_attr_debug_level, - NULL, -}; - -EXPORT_SYMBOL(mptscsih_host_attrs); - -EXPORT_SYMBOL(mptscsih_remove); -EXPORT_SYMBOL(mptscsih_shutdown); -#ifdef CONFIG_PM -EXPORT_SYMBOL(mptscsih_suspend); -EXPORT_SYMBOL(mptscsih_resume); -#endif -EXPORT_SYMBOL(mptscsih_proc_info); -EXPORT_SYMBOL(mptscsih_info); -EXPORT_SYMBOL(mptscsih_qcmd); -EXPORT_SYMBOL(mptscsih_slave_destroy); -EXPORT_SYMBOL(mptscsih_slave_configure); -EXPORT_SYMBOL(mptscsih_abort); -EXPORT_SYMBOL(mptscsih_dev_reset); -EXPORT_SYMBOL(mptscsih_bus_reset); -EXPORT_SYMBOL(mptscsih_host_reset); -EXPORT_SYMBOL(mptscsih_bios_param); -EXPORT_SYMBOL(mptscsih_io_done); -EXPORT_SYMBOL(mptscsih_taskmgmt_complete); -EXPORT_SYMBOL(mptscsih_scandv_complete); -EXPORT_SYMBOL(mptscsih_event_process); -EXPORT_SYMBOL(mptscsih_ioc_reset); -EXPORT_SYMBOL(mptscsih_change_queue_depth); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptscsih.h b/ANDROID_3.4.5/drivers/message/fusion/mptscsih.h deleted file mode 100644 index 43e75ff3..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptscsih.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * linux/drivers/message/fusion/mptscsih.h - * High performance SCSI / Fibre Channel SCSI Host device driver. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef SCSIHOST_H_INCLUDED -#define SCSIHOST_H_INCLUDED - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * SCSI Public stuff... - */ - -#define MPT_SCANDV_GOOD (0x00000000) /* must be 0 */ -#define MPT_SCANDV_DID_RESET (0x00000001) -#define MPT_SCANDV_SENSE (0x00000002) -#define MPT_SCANDV_SOME_ERROR (0x00000004) -#define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008) -#define MPT_SCANDV_ISSUE_SENSE (0x00000010) -#define MPT_SCANDV_FALLBACK (0x00000020) -#define MPT_SCANDV_BUSY (0x00000040) - -#define MPT_SCANDV_MAX_RETRIES (10) - -#define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */ -#define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */ -#define MPT_ICFLAG_EBOS 0x04 /* ReadBuffer Echo buffer has EBOS */ -#define MPT_ICFLAG_PHYS_DISK 0x08 /* Any SCSI IO but do Phys Disk Format */ -#define MPT_ICFLAG_TAGGED_CMD 0x10 /* Do tagged IO */ -#define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */ -#define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */ - -#define MPT_SCSI_CMD_PER_DEV_HIGH 64 -#define MPT_SCSI_CMD_PER_DEV_LOW 32 - -#define MPT_SCSI_CMD_PER_LUN 7 - -#define MPT_SCSI_MAX_SECTORS 8192 - -/* SCSI driver setup structure. Settings can be overridden - * by command line options. - */ -#define MPTSCSIH_DOMAIN_VALIDATION 1 -#define MPTSCSIH_MAX_WIDTH 1 -#define MPTSCSIH_MIN_SYNC 0x08 -#define MPTSCSIH_SAF_TE 0 -#define MPTSCSIH_PT_CLEAR 0 - -#endif - - -typedef struct _internal_cmd { - char *data; /* data pointer */ - dma_addr_t data_dma; /* data dma address */ - int size; /* transfer size */ - u8 cmd; /* SCSI Op Code */ - u8 channel; /* bus number */ - u8 id; /* SCSI ID (virtual) */ - int lun; - u8 flags; /* Bit Field - See above */ - u8 physDiskNum; /* Phys disk number, -1 else */ - u8 rsvd2; - u8 rsvd; -} INTERNAL_CMD; - -extern void mptscsih_remove(struct pci_dev *); -extern void mptscsih_shutdown(struct pci_dev *); -#ifdef CONFIG_PM -extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); -extern int mptscsih_resume(struct pci_dev *pdev); -#endif -extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func); -extern const char * mptscsih_info(struct Scsi_Host *SChost); -extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)); -extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, - u8 id, int lun, int ctx2abort, ulong timeout); -extern void mptscsih_slave_destroy(struct scsi_device *device); -extern int mptscsih_slave_configure(struct scsi_device *device); -extern int mptscsih_abort(struct scsi_cmnd * SCpnt); -extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt); -extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt); -extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt); -extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]); -extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); -extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); -extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); -extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); -extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); -extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth, - int reason); -extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id); -extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id); -extern struct device_attribute *mptscsih_host_attrs[]; -extern struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); -extern void mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code); -extern void mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd); diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptspi.c b/ANDROID_3.4.5/drivers/message/fusion/mptspi.c deleted file mode 100644 index 8f61ba6a..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptspi.c +++ /dev/null @@ -1,1615 +0,0 @@ -/* - * linux/drivers/message/fusion/mptspi.c - * For use with LSI PCI chip/adapter(s) - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/kdev_t.h> -#include <linux/blkdev.h> -#include <linux/delay.h> /* for mdelay */ -#include <linux/interrupt.h> /* needed for in_interrupt() proto */ -#include <linux/reboot.h> /* notifier code */ -#include <linux/workqueue.h> -#include <linux/raid_class.h> - -#include <scsi/scsi.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/scsi_device.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_tcq.h> -#include <scsi/scsi_transport.h> -#include <scsi/scsi_transport_spi.h> -#include <scsi/scsi_dbg.h> - -#include "mptbase.h" -#include "mptscsih.h" - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#define my_NAME "Fusion MPT SPI Host driver" -#define my_VERSION MPT_LINUX_VERSION_COMMON -#define MYNAM "mptspi" - -MODULE_AUTHOR(MODULEAUTHOR); -MODULE_DESCRIPTION(my_NAME); -MODULE_LICENSE("GPL"); -MODULE_VERSION(my_VERSION); - -/* Command line args */ -static int mpt_saf_te = MPTSCSIH_SAF_TE; -module_param(mpt_saf_te, int, 0); -MODULE_PARM_DESC(mpt_saf_te, " Force enabling SEP Processor: enable=1 (default=MPTSCSIH_SAF_TE=0)"); - -static void mptspi_write_offset(struct scsi_target *, int); -static void mptspi_write_width(struct scsi_target *, int); -static int mptspi_write_spi_device_pg1(struct scsi_target *, - struct _CONFIG_PAGE_SCSI_DEVICE_1 *); - -static struct scsi_transport_template *mptspi_transport_template = NULL; - -static u8 mptspiDoneCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptspiTaskCtx = MPT_MAX_PROTOCOL_DRIVERS; -static u8 mptspiInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */ - -/** - * mptspi_setTargetNegoParms - Update the target negotiation parameters - * @hd: Pointer to a SCSI Host Structure - * @target: per target private data - * @sdev: SCSI device - * - * Update the target negotiation parameters based on the the Inquiry - * data, adapter capabilities, and NVRAM settings. - **/ -static void -mptspi_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target, - struct scsi_device *sdev) -{ - MPT_ADAPTER *ioc = hd->ioc; - SpiCfgData *pspi_data = &ioc->spi_data; - int id = (int) target->id; - int nvram; - u8 width = MPT_NARROW; - u8 factor = MPT_ASYNC; - u8 offset = 0; - u8 nfactor; - u8 noQas = 1; - - target->negoFlags = pspi_data->noQas; - - if (sdev->scsi_level < SCSI_2) { - width = 0; - factor = MPT_ULTRA2; - offset = pspi_data->maxSyncOffset; - target->tflags &= ~MPT_TARGET_FLAGS_Q_YES; - } else { - if (scsi_device_wide(sdev)) - width = 1; - - if (scsi_device_sync(sdev)) { - factor = pspi_data->minSyncFactor; - if (!scsi_device_dt(sdev)) - factor = MPT_ULTRA2; - else { - if (!scsi_device_ius(sdev) && - !scsi_device_qas(sdev)) - factor = MPT_ULTRA160; - else { - factor = MPT_ULTRA320; - if (scsi_device_qas(sdev)) { - ddvprintk(ioc, - printk(MYIOC_s_DEBUG_FMT "Enabling QAS due to " - "byte56=%02x on id=%d!\n", ioc->name, - scsi_device_qas(sdev), id)); - noQas = 0; - } - if (sdev->type == TYPE_TAPE && - scsi_device_ius(sdev)) - target->negoFlags |= MPT_TAPE_NEGO_IDP; - } - } - offset = pspi_data->maxSyncOffset; - - /* If RAID, never disable QAS - * else if non RAID, do not disable - * QAS if bit 1 is set - * bit 1 QAS support, non-raid only - * bit 0 IU support - */ - if (target->raidVolume == 1) - noQas = 0; - } else { - factor = MPT_ASYNC; - offset = 0; - } - } - - if (!sdev->tagged_supported) - target->tflags &= ~MPT_TARGET_FLAGS_Q_YES; - - /* Update tflags based on NVRAM settings. (SCSI only) - */ - if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) { - nvram = pspi_data->nvram[id]; - nfactor = (nvram & MPT_NVRAM_SYNC_MASK) >> 8; - - if (width) - width = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1; - - if (offset > 0) { - /* Ensure factor is set to the - * maximum of: adapter, nvram, inquiry - */ - if (nfactor) { - if (nfactor < pspi_data->minSyncFactor ) - nfactor = pspi_data->minSyncFactor; - - factor = max(factor, nfactor); - if (factor == MPT_ASYNC) - offset = 0; - } else { - offset = 0; - factor = MPT_ASYNC; - } - } else { - factor = MPT_ASYNC; - } - } - - /* Make sure data is consistent - */ - if ((!width) && (factor < MPT_ULTRA2)) - factor = MPT_ULTRA2; - - /* Save the data to the target structure. - */ - target->minSyncFactor = factor; - target->maxOffset = offset; - target->maxWidth = width; - - spi_min_period(scsi_target(sdev)) = factor; - spi_max_offset(scsi_target(sdev)) = offset; - spi_max_width(scsi_target(sdev)) = width; - - target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO; - - /* Disable unused features. - */ - if (!width) - target->negoFlags |= MPT_TARGET_NO_NEGO_WIDE; - - if (!offset) - target->negoFlags |= MPT_TARGET_NO_NEGO_SYNC; - - if ( factor > MPT_ULTRA320 ) - noQas = 0; - - if (noQas && (pspi_data->noQas == 0)) { - pspi_data->noQas |= MPT_TARGET_NO_NEGO_QAS; - target->negoFlags |= MPT_TARGET_NO_NEGO_QAS; - - /* Disable QAS in a mixed configuration case - */ - - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Disabling QAS due to noQas=%02x on id=%d!\n", ioc->name, noQas, id)); - } -} - -/** - * mptspi_writeIOCPage4 - write IOC Page 4 - * @hd: Pointer to a SCSI Host Structure - * @channel: channel number - * @id: write IOC Page4 for this ID & Bus - * - * Return: -EAGAIN if unable to obtain a Message Frame - * or 0 if success. - * - * Remark: We do not wait for a return, write pages sequentially. - **/ -static int -mptspi_writeIOCPage4(MPT_SCSI_HOST *hd, u8 channel , u8 id) -{ - MPT_ADAPTER *ioc = hd->ioc; - Config_t *pReq; - IOCPage4_t *IOCPage4Ptr; - MPT_FRAME_HDR *mf; - dma_addr_t dataDma; - u16 req_idx; - u32 frameOffset; - u32 flagsLength; - int ii; - - /* Get a MF for this command. - */ - if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT - "writeIOCPage4 : no msg frames!\n",ioc->name)); - return -EAGAIN; - } - - /* Set the request and the data pointers. - * Place data at end of MF. - */ - pReq = (Config_t *)mf; - - req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - frameOffset = ioc->req_sz - sizeof(IOCPage4_t); - - /* Complete the request frame (same for all requests). - */ - pReq->Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; - pReq->Reserved = 0; - pReq->ChainOffset = 0; - pReq->Function = MPI_FUNCTION_CONFIG; - pReq->ExtPageLength = 0; - pReq->ExtPageType = 0; - pReq->MsgFlags = 0; - for (ii=0; ii < 8; ii++) { - pReq->Reserved2[ii] = 0; - } - - IOCPage4Ptr = ioc->spi_data.pIocPg4; - dataDma = ioc->spi_data.IocPg4_dma; - ii = IOCPage4Ptr->ActiveSEP++; - IOCPage4Ptr->SEP[ii].SEPTargetID = id; - IOCPage4Ptr->SEP[ii].SEPBus = channel; - pReq->Header = IOCPage4Ptr->Header; - pReq->PageAddress = cpu_to_le32(id | (channel << 8 )); - - /* Add a SGE to the config request. - */ - flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE | - (IOCPage4Ptr->Header.PageLength + ii) * 4; - - ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma); - - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "writeIOCPage4: MaxSEP=%d ActiveSEP=%d id=%d bus=%d\n", - ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, id, channel)); - - mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); - - return 0; -} - -/** - * mptspi_initTarget - Target, LUN alloc/free functionality. - * @hd: Pointer to MPT_SCSI_HOST structure - * @vtarget: per target private data - * @sdev: SCSI device - * - * NOTE: It's only SAFE to call this routine if data points to - * sane & valid STANDARD INQUIRY data! - * - * Allocate and initialize memory for this target. - * Save inquiry data. - * - **/ -static void -mptspi_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, - struct scsi_device *sdev) -{ - - /* Is LUN supported? If so, upper 2 bits will be 0 - * in first byte of inquiry data. - */ - if (sdev->inq_periph_qual != 0) - return; - - if (vtarget == NULL) - return; - - vtarget->type = sdev->type; - - if ((sdev->type == TYPE_PROCESSOR) && (hd->ioc->spi_data.Saf_Te)) { - /* Treat all Processors as SAF-TE if - * command line option is set */ - vtarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED; - mptspi_writeIOCPage4(hd, vtarget->channel, vtarget->id); - }else if ((sdev->type == TYPE_PROCESSOR) && - !(vtarget->tflags & MPT_TARGET_FLAGS_SAF_TE_ISSUED )) { - if (sdev->inquiry_len > 49 ) { - if (sdev->inquiry[44] == 'S' && - sdev->inquiry[45] == 'A' && - sdev->inquiry[46] == 'F' && - sdev->inquiry[47] == '-' && - sdev->inquiry[48] == 'T' && - sdev->inquiry[49] == 'E' ) { - vtarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED; - mptspi_writeIOCPage4(hd, vtarget->channel, vtarget->id); - } - } - } - mptspi_setTargetNegoParms(hd, vtarget, sdev); -} - -/** - * mptspi_is_raid - Determines whether target is belonging to volume - * @hd: Pointer to a SCSI HOST structure - * @id: target device id - * - * Return: - * non-zero = true - * zero = false - * - */ -static int -mptspi_is_raid(struct _MPT_SCSI_HOST *hd, u32 id) -{ - int i, rc = 0; - MPT_ADAPTER *ioc = hd->ioc; - - if (!ioc->raid_data.pIocPg2) - goto out; - - if (!ioc->raid_data.pIocPg2->NumActiveVolumes) - goto out; - for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { - if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == id) { - rc = 1; - goto out; - } - } - - out: - return rc; -} - -static int mptspi_target_alloc(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(&starget->dev); - struct _MPT_SCSI_HOST *hd = shost_priv(shost); - VirtTarget *vtarget; - MPT_ADAPTER *ioc; - - if (hd == NULL) - return -ENODEV; - - ioc = hd->ioc; - vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); - if (!vtarget) - return -ENOMEM; - - vtarget->ioc_id = ioc->id; - vtarget->tflags = MPT_TARGET_FLAGS_Q_YES; - vtarget->id = (u8)starget->id; - vtarget->channel = (u8)starget->channel; - vtarget->starget = starget; - starget->hostdata = vtarget; - - if (starget->channel == 1) { - if (mptscsih_is_phys_disk(ioc, 0, starget->id) == 0) - return 0; - vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT; - /* The real channel for this device is zero */ - vtarget->channel = 0; - /* The actual physdisknum (for RAID passthrough) */ - vtarget->id = mptscsih_raid_id_to_num(ioc, 0, - starget->id); - } - - if (starget->channel == 0 && - mptspi_is_raid(hd, starget->id)) { - vtarget->raidVolume = 1; - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "RAID Volume @ channel=%d id=%d\n", ioc->name, starget->channel, - starget->id)); - } - - if (ioc->spi_data.nvram && - ioc->spi_data.nvram[starget->id] != MPT_HOST_NVRAM_INVALID) { - u32 nvram = ioc->spi_data.nvram[starget->id]; - spi_min_period(starget) = (nvram & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT; - spi_max_width(starget) = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1; - } else { - spi_min_period(starget) = ioc->spi_data.minSyncFactor; - spi_max_width(starget) = ioc->spi_data.maxBusWidth; - } - spi_max_offset(starget) = ioc->spi_data.maxSyncOffset; - - spi_offset(starget) = 0; - spi_period(starget) = 0xFF; - mptspi_write_width(starget, 0); - - return 0; -} - -static void -mptspi_target_destroy(struct scsi_target *starget) -{ - if (starget->hostdata) - kfree(starget->hostdata); - starget->hostdata = NULL; -} - -/** - * mptspi_print_write_nego - negotiation parameters debug info that is being sent - * @hd: Pointer to a SCSI HOST structure - * @starget: SCSI target - * @ii: negotiation parameters - * - */ -static void -mptspi_print_write_nego(struct _MPT_SCSI_HOST *hd, struct scsi_target *starget, u32 ii) -{ - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d Requested = 0x%08x" - " ( %s factor = 0x%02x @ offset = 0x%02x %s%s%s%s%s%s%s%s)\n", - hd->ioc->name, starget->id, ii, - ii & MPI_SCSIDEVPAGE0_NP_WIDE ? "Wide ": "", - ((ii >> 8) & 0xFF), ((ii >> 16) & 0xFF), - ii & MPI_SCSIDEVPAGE0_NP_IU ? "IU ": "", - ii & MPI_SCSIDEVPAGE0_NP_DT ? "DT ": "", - ii & MPI_SCSIDEVPAGE0_NP_QAS ? "QAS ": "", - ii & MPI_SCSIDEVPAGE0_NP_HOLD_MCS ? "HOLDMCS ": "", - ii & MPI_SCSIDEVPAGE0_NP_WR_FLOW ? "WRFLOW ": "", - ii & MPI_SCSIDEVPAGE0_NP_RD_STRM ? "RDSTRM ": "", - ii & MPI_SCSIDEVPAGE0_NP_RTI ? "RTI ": "", - ii & MPI_SCSIDEVPAGE0_NP_PCOMP_EN ? "PCOMP ": "")); -} - -/** - * mptspi_print_read_nego - negotiation parameters debug info that is being read - * @hd: Pointer to a SCSI HOST structure - * @starget: SCSI target - * @ii: negotiation parameters - * - */ -static void -mptspi_print_read_nego(struct _MPT_SCSI_HOST *hd, struct scsi_target *starget, u32 ii) -{ - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d Read = 0x%08x" - " ( %s factor = 0x%02x @ offset = 0x%02x %s%s%s%s%s%s%s%s)\n", - hd->ioc->name, starget->id, ii, - ii & MPI_SCSIDEVPAGE0_NP_WIDE ? "Wide ": "", - ((ii >> 8) & 0xFF), ((ii >> 16) & 0xFF), - ii & MPI_SCSIDEVPAGE0_NP_IU ? "IU ": "", - ii & MPI_SCSIDEVPAGE0_NP_DT ? "DT ": "", - ii & MPI_SCSIDEVPAGE0_NP_QAS ? "QAS ": "", - ii & MPI_SCSIDEVPAGE0_NP_HOLD_MCS ? "HOLDMCS ": "", - ii & MPI_SCSIDEVPAGE0_NP_WR_FLOW ? "WRFLOW ": "", - ii & MPI_SCSIDEVPAGE0_NP_RD_STRM ? "RDSTRM ": "", - ii & MPI_SCSIDEVPAGE0_NP_RTI ? "RTI ": "", - ii & MPI_SCSIDEVPAGE0_NP_PCOMP_EN ? "PCOMP ": "")); -} - -static int mptspi_read_spi_device_pg0(struct scsi_target *starget, - struct _CONFIG_PAGE_SCSI_DEVICE_0 *pass_pg0) -{ - struct Scsi_Host *shost = dev_to_shost(&starget->dev); - struct _MPT_SCSI_HOST *hd = shost_priv(shost); - struct _MPT_ADAPTER *ioc = hd->ioc; - struct _CONFIG_PAGE_SCSI_DEVICE_0 *spi_dev_pg0; - dma_addr_t spi_dev_pg0_dma; - int size; - struct _x_config_parms cfg; - struct _CONFIG_PAGE_HEADER hdr; - int err = -EBUSY; - - /* No SPI parameters for RAID devices */ - if (starget->channel == 0 && - mptspi_is_raid(hd, starget->id)) - return -1; - - size = ioc->spi_data.sdp0length * 4; - /* - if (ioc->spi_data.sdp0length & 1) - size += size + 4; - size += 2048; - */ - - spi_dev_pg0 = dma_alloc_coherent(&ioc->pcidev->dev, size, &spi_dev_pg0_dma, GFP_KERNEL); - if (spi_dev_pg0 == NULL) { - starget_printk(KERN_ERR, starget, MYIOC_s_FMT - "dma_alloc_coherent for parameters failed\n", ioc->name); - return -EINVAL; - } - - memset(&hdr, 0, sizeof(hdr)); - - hdr.PageVersion = ioc->spi_data.sdp0version; - hdr.PageLength = ioc->spi_data.sdp0length; - hdr.PageNumber = 0; - hdr.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; - - memset(&cfg, 0, sizeof(cfg)); - - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = spi_dev_pg0_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; - cfg.dir = 0; - cfg.pageAddr = starget->id; - cfg.timeout = 60; - - if (mpt_config(ioc, &cfg)) { - starget_printk(KERN_ERR, starget, MYIOC_s_FMT "mpt_config failed\n", ioc->name); - goto out_free; - } - err = 0; - memcpy(pass_pg0, spi_dev_pg0, size); - - mptspi_print_read_nego(hd, starget, le32_to_cpu(spi_dev_pg0->NegotiatedParameters)); - - out_free: - dma_free_coherent(&ioc->pcidev->dev, size, spi_dev_pg0, spi_dev_pg0_dma); - return err; -} - -static u32 mptspi_getRP(struct scsi_target *starget) -{ - u32 nego = 0; - - nego |= spi_iu(starget) ? MPI_SCSIDEVPAGE1_RP_IU : 0; - nego |= spi_dt(starget) ? MPI_SCSIDEVPAGE1_RP_DT : 0; - nego |= spi_qas(starget) ? MPI_SCSIDEVPAGE1_RP_QAS : 0; - nego |= spi_hold_mcs(starget) ? MPI_SCSIDEVPAGE1_RP_HOLD_MCS : 0; - nego |= spi_wr_flow(starget) ? MPI_SCSIDEVPAGE1_RP_WR_FLOW : 0; - nego |= spi_rd_strm(starget) ? MPI_SCSIDEVPAGE1_RP_RD_STRM : 0; - nego |= spi_rti(starget) ? MPI_SCSIDEVPAGE1_RP_RTI : 0; - nego |= spi_pcomp_en(starget) ? MPI_SCSIDEVPAGE1_RP_PCOMP_EN : 0; - - nego |= (spi_period(starget) << MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD) & MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK; - nego |= (spi_offset(starget) << MPI_SCSIDEVPAGE1_RP_SHIFT_MAX_SYNC_OFFSET) & MPI_SCSIDEVPAGE1_RP_MAX_SYNC_OFFSET_MASK; - nego |= spi_width(starget) ? MPI_SCSIDEVPAGE1_RP_WIDE : 0; - - return nego; -} - -static void mptspi_read_parameters(struct scsi_target *starget) -{ - int nego; - struct _CONFIG_PAGE_SCSI_DEVICE_0 spi_dev_pg0; - - mptspi_read_spi_device_pg0(starget, &spi_dev_pg0); - - nego = le32_to_cpu(spi_dev_pg0.NegotiatedParameters); - - spi_iu(starget) = (nego & MPI_SCSIDEVPAGE0_NP_IU) ? 1 : 0; - spi_dt(starget) = (nego & MPI_SCSIDEVPAGE0_NP_DT) ? 1 : 0; - spi_qas(starget) = (nego & MPI_SCSIDEVPAGE0_NP_QAS) ? 1 : 0; - spi_wr_flow(starget) = (nego & MPI_SCSIDEVPAGE0_NP_WR_FLOW) ? 1 : 0; - spi_rd_strm(starget) = (nego & MPI_SCSIDEVPAGE0_NP_RD_STRM) ? 1 : 0; - spi_rti(starget) = (nego & MPI_SCSIDEVPAGE0_NP_RTI) ? 1 : 0; - spi_pcomp_en(starget) = (nego & MPI_SCSIDEVPAGE0_NP_PCOMP_EN) ? 1 : 0; - spi_hold_mcs(starget) = (nego & MPI_SCSIDEVPAGE0_NP_HOLD_MCS) ? 1 : 0; - spi_period(starget) = (nego & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK) >> MPI_SCSIDEVPAGE0_NP_SHIFT_SYNC_PERIOD; - spi_offset(starget) = (nego & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK) >> MPI_SCSIDEVPAGE0_NP_SHIFT_SYNC_OFFSET; - spi_width(starget) = (nego & MPI_SCSIDEVPAGE0_NP_WIDE) ? 1 : 0; -} - -int -mptscsih_quiesce_raid(MPT_SCSI_HOST *hd, int quiesce, u8 channel, u8 id) -{ - MPT_ADAPTER *ioc = hd->ioc; - MpiRaidActionRequest_t *pReq; - MPT_FRAME_HDR *mf; - int ret; - unsigned long timeleft; - - mutex_lock(&ioc->internal_cmds.mutex); - - /* Get and Populate a free Frame - */ - if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { - dfailprintk(hd->ioc, printk(MYIOC_s_WARN_FMT - "%s: no msg frames!\n", ioc->name, __func__)); - ret = -EAGAIN; - goto out; - } - pReq = (MpiRaidActionRequest_t *)mf; - if (quiesce) - pReq->Action = MPI_RAID_ACTION_QUIESCE_PHYS_IO; - else - pReq->Action = MPI_RAID_ACTION_ENABLE_PHYS_IO; - pReq->Reserved1 = 0; - pReq->ChainOffset = 0; - pReq->Function = MPI_FUNCTION_RAID_ACTION; - pReq->VolumeID = id; - pReq->VolumeBus = channel; - pReq->PhysDiskNum = 0; - pReq->MsgFlags = 0; - pReq->Reserved2 = 0; - pReq->ActionDataWord = 0; /* Reserved for this action */ - - ioc->add_sge((char *)&pReq->ActionDataSGE, - MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1); - - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RAID Volume action=%x channel=%d id=%d\n", - ioc->name, pReq->Action, channel, id)); - - INITIALIZE_MGMT_STATUS(ioc->internal_cmds.status) - mpt_put_msg_frame(ioc->InternalCtx, ioc, mf); - timeleft = wait_for_completion_timeout(&ioc->internal_cmds.done, 10*HZ); - if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { - ret = -ETIME; - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: TIMED OUT!\n", - ioc->name, __func__)); - if (ioc->internal_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) - goto out; - if (!timeleft) { - printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", - ioc->name, __func__); - mpt_HardResetHandler(ioc, CAN_SLEEP); - mpt_free_msg_frame(ioc, mf); - } - goto out; - } - - ret = ioc->internal_cmds.completion_code; - - out: - CLEAR_MGMT_STATUS(ioc->internal_cmds.status) - mutex_unlock(&ioc->internal_cmds.mutex); - return ret; -} - -static void mptspi_dv_device(struct _MPT_SCSI_HOST *hd, - struct scsi_device *sdev) -{ - VirtTarget *vtarget = scsi_target(sdev)->hostdata; - MPT_ADAPTER *ioc = hd->ioc; - - /* no DV on RAID devices */ - if (sdev->channel == 0 && - mptspi_is_raid(hd, sdev->id)) - return; - - /* If this is a piece of a RAID, then quiesce first */ - if (sdev->channel == 1 && - mptscsih_quiesce_raid(hd, 1, vtarget->channel, vtarget->id) < 0) { - starget_printk(KERN_ERR, scsi_target(sdev), MYIOC_s_FMT - "Integrated RAID quiesce failed\n", ioc->name); - return; - } - - hd->spi_pending |= (1 << sdev->id); - spi_dv_device(sdev); - hd->spi_pending &= ~(1 << sdev->id); - - if (sdev->channel == 1 && - mptscsih_quiesce_raid(hd, 0, vtarget->channel, vtarget->id) < 0) - starget_printk(KERN_ERR, scsi_target(sdev), MYIOC_s_FMT - "Integrated RAID resume failed\n", ioc->name); - - mptspi_read_parameters(sdev->sdev_target); - spi_display_xfer_agreement(sdev->sdev_target); - mptspi_read_parameters(sdev->sdev_target); -} - -static int mptspi_slave_alloc(struct scsi_device *sdev) -{ - MPT_SCSI_HOST *hd = shost_priv(sdev->host); - VirtTarget *vtarget; - VirtDevice *vdevice; - struct scsi_target *starget; - MPT_ADAPTER *ioc = hd->ioc; - - if (sdev->channel == 1 && - mptscsih_is_phys_disk(ioc, 0, sdev->id) == 0) - return -ENXIO; - - vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); - if (!vdevice) { - printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n", - ioc->name, sizeof(VirtDevice)); - return -ENOMEM; - } - - vdevice->lun = sdev->lun; - sdev->hostdata = vdevice; - - starget = scsi_target(sdev); - vtarget = starget->hostdata; - vdevice->vtarget = vtarget; - vtarget->num_luns++; - - if (sdev->channel == 1) - sdev->no_uld_attach = 1; - - return 0; -} - -static int mptspi_slave_configure(struct scsi_device *sdev) -{ - struct _MPT_SCSI_HOST *hd = shost_priv(sdev->host); - VirtTarget *vtarget = scsi_target(sdev)->hostdata; - int ret; - - mptspi_initTarget(hd, vtarget, sdev); - - ret = mptscsih_slave_configure(sdev); - - if (ret) - return ret; - - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d min_period=0x%02x" - " max_offset=0x%02x max_width=%d\n", hd->ioc->name, - sdev->id, spi_min_period(scsi_target(sdev)), - spi_max_offset(scsi_target(sdev)), - spi_max_width(scsi_target(sdev)))); - - if ((sdev->channel == 1 || - !(mptspi_is_raid(hd, sdev->id))) && - !spi_initial_dv(sdev->sdev_target)) - mptspi_dv_device(hd, sdev); - - return 0; -} - -static int -mptspi_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) -{ - struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host); - VirtDevice *vdevice = SCpnt->device->hostdata; - MPT_ADAPTER *ioc = hd->ioc; - - if (!vdevice || !vdevice->vtarget) { - SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); - return 0; - } - - if (SCpnt->device->channel == 1 && - mptscsih_is_phys_disk(ioc, 0, SCpnt->device->id) == 0) { - SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); - return 0; - } - - if (spi_dv_pending(scsi_target(SCpnt->device))) - ddvprintk(ioc, scsi_print_command(SCpnt)); - - return mptscsih_qcmd(SCpnt,done); -} - -static DEF_SCSI_QCMD(mptspi_qcmd) - -static void mptspi_slave_destroy(struct scsi_device *sdev) -{ - struct scsi_target *starget = scsi_target(sdev); - VirtTarget *vtarget = starget->hostdata; - VirtDevice *vdevice = sdev->hostdata; - - /* Will this be the last lun on a non-raid device? */ - if (vtarget->num_luns == 1 && vdevice->configured_lun) { - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - - /* Async Narrow */ - pg1.RequestedParameters = 0; - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); - } - - mptscsih_slave_destroy(sdev); -} - -static struct scsi_host_template mptspi_driver_template = { - .module = THIS_MODULE, - .proc_name = "mptspi", - .proc_info = mptscsih_proc_info, - .name = "MPT SPI Host", - .info = mptscsih_info, - .queuecommand = mptspi_qcmd, - .target_alloc = mptspi_target_alloc, - .slave_alloc = mptspi_slave_alloc, - .slave_configure = mptspi_slave_configure, - .target_destroy = mptspi_target_destroy, - .slave_destroy = mptspi_slave_destroy, - .change_queue_depth = mptscsih_change_queue_depth, - .eh_abort_handler = mptscsih_abort, - .eh_device_reset_handler = mptscsih_dev_reset, - .eh_bus_reset_handler = mptscsih_bus_reset, - .eh_host_reset_handler = mptscsih_host_reset, - .bios_param = mptscsih_bios_param, - .can_queue = MPT_SCSI_CAN_QUEUE, - .this_id = -1, - .sg_tablesize = MPT_SCSI_SG_DEPTH, - .max_sectors = 8192, - .cmd_per_lun = 7, - .use_clustering = ENABLE_CLUSTERING, - .shost_attrs = mptscsih_host_attrs, -}; - -static int mptspi_write_spi_device_pg1(struct scsi_target *starget, - struct _CONFIG_PAGE_SCSI_DEVICE_1 *pass_pg1) -{ - struct Scsi_Host *shost = dev_to_shost(&starget->dev); - struct _MPT_SCSI_HOST *hd = shost_priv(shost); - struct _MPT_ADAPTER *ioc = hd->ioc; - struct _CONFIG_PAGE_SCSI_DEVICE_1 *pg1; - dma_addr_t pg1_dma; - int size; - struct _x_config_parms cfg; - struct _CONFIG_PAGE_HEADER hdr; - int err = -EBUSY; - u32 nego_parms; - u32 period; - struct scsi_device *sdev; - int i; - - /* don't allow updating nego parameters on RAID devices */ - if (starget->channel == 0 && - mptspi_is_raid(hd, starget->id)) - return -1; - - size = ioc->spi_data.sdp1length * 4; - - pg1 = dma_alloc_coherent(&ioc->pcidev->dev, size, &pg1_dma, GFP_KERNEL); - if (pg1 == NULL) { - starget_printk(KERN_ERR, starget, MYIOC_s_FMT - "dma_alloc_coherent for parameters failed\n", ioc->name); - return -EINVAL; - } - - memset(&hdr, 0, sizeof(hdr)); - - hdr.PageVersion = ioc->spi_data.sdp1version; - hdr.PageLength = ioc->spi_data.sdp1length; - hdr.PageNumber = 1; - hdr.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; - - memset(&cfg, 0, sizeof(cfg)); - - cfg.cfghdr.hdr = &hdr; - cfg.physAddr = pg1_dma; - cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; - cfg.dir = 1; - cfg.pageAddr = starget->id; - - memcpy(pg1, pass_pg1, size); - - pg1->Header.PageVersion = hdr.PageVersion; - pg1->Header.PageLength = hdr.PageLength; - pg1->Header.PageNumber = hdr.PageNumber; - pg1->Header.PageType = hdr.PageType; - - nego_parms = le32_to_cpu(pg1->RequestedParameters); - period = (nego_parms & MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK) >> - MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD; - if (period == 8) { - /* Turn on inline data padding for TAPE when running U320 */ - for (i = 0 ; i < 16; i++) { - sdev = scsi_device_lookup_by_target(starget, i); - if (sdev && sdev->type == TYPE_TAPE) { - sdev_printk(KERN_DEBUG, sdev, MYIOC_s_FMT - "IDP:ON\n", ioc->name); - nego_parms |= MPI_SCSIDEVPAGE1_RP_IDP; - pg1->RequestedParameters = - cpu_to_le32(nego_parms); - break; - } - } - } - - mptspi_print_write_nego(hd, starget, le32_to_cpu(pg1->RequestedParameters)); - - if (mpt_config(ioc, &cfg)) { - starget_printk(KERN_ERR, starget, MYIOC_s_FMT - "mpt_config failed\n", ioc->name); - goto out_free; - } - err = 0; - - out_free: - dma_free_coherent(&ioc->pcidev->dev, size, pg1, pg1_dma); - return err; -} - -static void mptspi_write_offset(struct scsi_target *starget, int offset) -{ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - u32 nego; - - if (offset < 0) - offset = 0; - - if (offset > 255) - offset = 255; - - if (spi_offset(starget) == -1) - mptspi_read_parameters(starget); - - spi_offset(starget) = offset; - - nego = mptspi_getRP(starget); - - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); -} - -static void mptspi_write_period(struct scsi_target *starget, int period) -{ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - u32 nego; - - if (period < 8) - period = 8; - - if (period > 255) - period = 255; - - if (spi_period(starget) == -1) - mptspi_read_parameters(starget); - - if (period == 8) { - spi_iu(starget) = 1; - spi_dt(starget) = 1; - } else if (period == 9) { - spi_dt(starget) = 1; - } - - spi_period(starget) = period; - - nego = mptspi_getRP(starget); - - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); -} - -static void mptspi_write_dt(struct scsi_target *starget, int dt) -{ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - u32 nego; - - if (spi_period(starget) == -1) - mptspi_read_parameters(starget); - - if (!dt && spi_period(starget) < 10) - spi_period(starget) = 10; - - spi_dt(starget) = dt; - - nego = mptspi_getRP(starget); - - - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); -} - -static void mptspi_write_iu(struct scsi_target *starget, int iu) -{ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - u32 nego; - - if (spi_period(starget) == -1) - mptspi_read_parameters(starget); - - if (!iu && spi_period(starget) < 9) - spi_period(starget) = 9; - - spi_iu(starget) = iu; - - nego = mptspi_getRP(starget); - - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); -} - -#define MPTSPI_SIMPLE_TRANSPORT_PARM(parm) \ -static void mptspi_write_##parm(struct scsi_target *starget, int parm)\ -{ \ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; \ - u32 nego; \ - \ - spi_##parm(starget) = parm; \ - \ - nego = mptspi_getRP(starget); \ - \ - pg1.RequestedParameters = cpu_to_le32(nego); \ - pg1.Reserved = 0; \ - pg1.Configuration = 0; \ - \ - mptspi_write_spi_device_pg1(starget, &pg1); \ -} - -MPTSPI_SIMPLE_TRANSPORT_PARM(rd_strm) -MPTSPI_SIMPLE_TRANSPORT_PARM(wr_flow) -MPTSPI_SIMPLE_TRANSPORT_PARM(rti) -MPTSPI_SIMPLE_TRANSPORT_PARM(hold_mcs) -MPTSPI_SIMPLE_TRANSPORT_PARM(pcomp_en) - -static void mptspi_write_qas(struct scsi_target *starget, int qas) -{ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - struct Scsi_Host *shost = dev_to_shost(&starget->dev); - struct _MPT_SCSI_HOST *hd = shost_priv(shost); - VirtTarget *vtarget = starget->hostdata; - u32 nego; - - if ((vtarget->negoFlags & MPT_TARGET_NO_NEGO_QAS) || - hd->ioc->spi_data.noQas) - spi_qas(starget) = 0; - else - spi_qas(starget) = qas; - - nego = mptspi_getRP(starget); - - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); -} - -static void mptspi_write_width(struct scsi_target *starget, int width) -{ - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - u32 nego; - - if (!width) { - spi_dt(starget) = 0; - if (spi_period(starget) < 10) - spi_period(starget) = 10; - } - - spi_width(starget) = width; - - nego = mptspi_getRP(starget); - - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - - mptspi_write_spi_device_pg1(starget, &pg1); -} - -struct work_queue_wrapper { - struct work_struct work; - struct _MPT_SCSI_HOST *hd; - int disk; -}; - -static void mpt_work_wrapper(struct work_struct *work) -{ - struct work_queue_wrapper *wqw = - container_of(work, struct work_queue_wrapper, work); - struct _MPT_SCSI_HOST *hd = wqw->hd; - MPT_ADAPTER *ioc = hd->ioc; - struct Scsi_Host *shost = ioc->sh; - struct scsi_device *sdev; - int disk = wqw->disk; - struct _CONFIG_PAGE_IOC_3 *pg3; - - kfree(wqw); - - mpt_findImVolumes(ioc); - pg3 = ioc->raid_data.pIocPg3; - if (!pg3) - return; - - shost_for_each_device(sdev,shost) { - struct scsi_target *starget = scsi_target(sdev); - VirtTarget *vtarget = starget->hostdata; - - /* only want to search RAID components */ - if (sdev->channel != 1) - continue; - - /* The id is the raid PhysDiskNum, even if - * starget->id is the actual target address */ - if(vtarget->id != disk) - continue; - - starget_printk(KERN_INFO, vtarget->starget, MYIOC_s_FMT - "Integrated RAID requests DV of new device\n", ioc->name); - mptspi_dv_device(hd, sdev); - } - shost_printk(KERN_INFO, shost, MYIOC_s_FMT - "Integrated RAID detects new device %d\n", ioc->name, disk); - scsi_scan_target(&ioc->sh->shost_gendev, 1, disk, 0, 1); -} - - -static void mpt_dv_raid(struct _MPT_SCSI_HOST *hd, int disk) -{ - struct work_queue_wrapper *wqw = kmalloc(sizeof(*wqw), GFP_ATOMIC); - MPT_ADAPTER *ioc = hd->ioc; - - if (!wqw) { - shost_printk(KERN_ERR, ioc->sh, MYIOC_s_FMT - "Failed to act on RAID event for physical disk %d\n", - ioc->name, disk); - return; - } - INIT_WORK(&wqw->work, mpt_work_wrapper); - wqw->hd = hd; - wqw->disk = disk; - - schedule_work(&wqw->work); -} - -static int -mptspi_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) -{ - u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; - struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - - if (ioc->bus_type != SPI) - return 0; - - if (hd && event == MPI_EVENT_INTEGRATED_RAID) { - int reason - = (le32_to_cpu(pEvReply->Data[0]) & 0x00FF0000) >> 16; - - if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) { - int disk = (le32_to_cpu(pEvReply->Data[0]) & 0xFF000000) >> 24; - mpt_dv_raid(hd, disk); - } - } - return mptscsih_event_process(ioc, pEvReply); -} - -static int -mptspi_deny_binding(struct scsi_target *starget) -{ - struct _MPT_SCSI_HOST *hd = - (struct _MPT_SCSI_HOST *)dev_to_shost(starget->dev.parent)->hostdata; - return ((mptspi_is_raid(hd, starget->id)) && - starget->channel == 0) ? 1 : 0; -} - -static struct spi_function_template mptspi_transport_functions = { - .get_offset = mptspi_read_parameters, - .set_offset = mptspi_write_offset, - .show_offset = 1, - .get_period = mptspi_read_parameters, - .set_period = mptspi_write_period, - .show_period = 1, - .get_width = mptspi_read_parameters, - .set_width = mptspi_write_width, - .show_width = 1, - .get_iu = mptspi_read_parameters, - .set_iu = mptspi_write_iu, - .show_iu = 1, - .get_dt = mptspi_read_parameters, - .set_dt = mptspi_write_dt, - .show_dt = 1, - .get_qas = mptspi_read_parameters, - .set_qas = mptspi_write_qas, - .show_qas = 1, - .get_wr_flow = mptspi_read_parameters, - .set_wr_flow = mptspi_write_wr_flow, - .show_wr_flow = 1, - .get_rd_strm = mptspi_read_parameters, - .set_rd_strm = mptspi_write_rd_strm, - .show_rd_strm = 1, - .get_rti = mptspi_read_parameters, - .set_rti = mptspi_write_rti, - .show_rti = 1, - .get_pcomp_en = mptspi_read_parameters, - .set_pcomp_en = mptspi_write_pcomp_en, - .show_pcomp_en = 1, - .get_hold_mcs = mptspi_read_parameters, - .set_hold_mcs = mptspi_write_hold_mcs, - .show_hold_mcs = 1, - .deny_binding = mptspi_deny_binding, -}; - -/**************************************************************************** - * Supported hardware - */ - -static struct pci_device_id mptspi_pci_table[] = { - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1030, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_ATTO, MPI_MANUFACTPAGE_DEVID_53C1030, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1035, - PCI_ANY_ID, PCI_ANY_ID }, - {0} /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(pci, mptspi_pci_table); - - -/* - * renegotiate for a given target - */ -static void -mptspi_dv_renegotiate_work(struct work_struct *work) -{ - struct work_queue_wrapper *wqw = - container_of(work, struct work_queue_wrapper, work); - struct _MPT_SCSI_HOST *hd = wqw->hd; - struct scsi_device *sdev; - struct scsi_target *starget; - struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1; - u32 nego; - MPT_ADAPTER *ioc = hd->ioc; - - kfree(wqw); - - if (hd->spi_pending) { - shost_for_each_device(sdev, ioc->sh) { - if (hd->spi_pending & (1 << sdev->id)) - continue; - starget = scsi_target(sdev); - nego = mptspi_getRP(starget); - pg1.RequestedParameters = cpu_to_le32(nego); - pg1.Reserved = 0; - pg1.Configuration = 0; - mptspi_write_spi_device_pg1(starget, &pg1); - } - } else { - shost_for_each_device(sdev, ioc->sh) - mptspi_dv_device(hd, sdev); - } -} - -static void -mptspi_dv_renegotiate(struct _MPT_SCSI_HOST *hd) -{ - struct work_queue_wrapper *wqw = kmalloc(sizeof(*wqw), GFP_ATOMIC); - - if (!wqw) - return; - - INIT_WORK(&wqw->work, mptspi_dv_renegotiate_work); - wqw->hd = hd; - - schedule_work(&wqw->work); -} - -/* - * spi module reset handler - */ -static int -mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) -{ - int rc; - - rc = mptscsih_ioc_reset(ioc, reset_phase); - if ((ioc->bus_type != SPI) || (!rc)) - return rc; - - /* only try to do a renegotiation if we're properly set up - * if we get an ioc fault on bringup, ioc->sh will be NULL */ - if (reset_phase == MPT_IOC_POST_RESET && - ioc->sh) { - struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - - mptspi_dv_renegotiate(hd); - } - - return rc; -} - -#ifdef CONFIG_PM -/* - * spi module resume handler - */ -static int -mptspi_resume(struct pci_dev *pdev) -{ - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh); - int rc; - - rc = mptscsih_resume(pdev); - mptspi_dv_renegotiate(hd); - - return rc; -} -#endif - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptspi_probe - Installs scsi devices per bus. - * @pdev: Pointer to pci_dev structure - * - * Returns 0 for success, non-zero for failure. - * - */ -static int -mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - struct Scsi_Host *sh; - MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; - unsigned long flags; - int ii; - int numSGE = 0; - int scale; - int ioc_cap; - int error=0; - int r; - - if ((r = mpt_attach(pdev,id)) != 0) - return r; - - ioc = pci_get_drvdata(pdev); - ioc->DoneCtx = mptspiDoneCtx; - ioc->TaskCtx = mptspiTaskCtx; - ioc->InternalCtx = mptspiInternalCtx; - - /* Added sanity check on readiness of the MPT adapter. - */ - if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) { - printk(MYIOC_s_WARN_FMT - "Skipping because it's not operational!\n", - ioc->name); - error = -ENODEV; - goto out_mptspi_probe; - } - - if (!ioc->active) { - printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n", - ioc->name); - error = -ENODEV; - goto out_mptspi_probe; - } - - /* Sanity check - ensure at least 1 port is INITIATOR capable - */ - ioc_cap = 0; - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - if (ioc->pfacts[ii].ProtocolFlags & - MPI_PORTFACTS_PROTOCOL_INITIATOR) - ioc_cap ++; - } - - if (!ioc_cap) { - printk(MYIOC_s_WARN_FMT - "Skipping ioc=%p because SCSI Initiator mode is NOT enabled!\n", - ioc->name, ioc); - return 0; - } - - sh = scsi_host_alloc(&mptspi_driver_template, sizeof(MPT_SCSI_HOST)); - - if (!sh) { - printk(MYIOC_s_WARN_FMT - "Unable to register controller with SCSI subsystem\n", - ioc->name); - error = -1; - goto out_mptspi_probe; - } - - spin_lock_irqsave(&ioc->FreeQlock, flags); - - /* Attach the SCSI Host to the IOC structure - */ - ioc->sh = sh; - - sh->io_port = 0; - sh->n_io_port = 0; - sh->irq = 0; - - /* set 16 byte cdb's */ - sh->max_cmd_len = 16; - - /* Yikes! This is important! - * Otherwise, by default, linux - * only scans target IDs 0-7! - * pfactsN->MaxDevices unreliable - * (not supported in early - * versions of the FW). - * max_id = 1 + actual max id, - * max_lun = 1 + actual last lun, - * see hosts.h :o( - */ - sh->max_id = ioc->devices_per_bus; - - sh->max_lun = MPT_LAST_LUN + 1; - /* - * If RAID Firmware Detected, setup virtual channel - */ - if (ioc->ir_firmware) - sh->max_channel = 1; - else - sh->max_channel = 0; - sh->this_id = ioc->pfacts[0].PortSCSIID; - - /* Required entry. - */ - sh->unique_id = ioc->id; - - /* Verify that we won't exceed the maximum - * number of chain buffers - * We can optimize: ZZ = req_sz/sizeof(SGE) - * For 32bit SGE's: - * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ - * + (req_sz - 64)/sizeof(SGE) - * A slightly different algorithm is required for - * 64bit SGEs. - */ - scale = ioc->req_sz/ioc->SGE_size; - if (ioc->sg_addr_size == sizeof(u64)) { - numSGE = (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 60) / ioc->SGE_size; - } else { - numSGE = 1 + (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 64) / ioc->SGE_size; - } - - if (numSGE < sh->sg_tablesize) { - /* Reset this value */ - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Resetting sg_tablesize to %d from %d\n", - ioc->name, numSGE, sh->sg_tablesize)); - sh->sg_tablesize = numSGE; - } - - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - hd = shost_priv(sh); - hd->ioc = ioc; - - /* SCSI needs scsi_cmnd lookup table! - * (with size equal to req_depth*PtrSz!) - */ - ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC); - if (!ioc->ScsiLookup) { - error = -ENOMEM; - goto out_mptspi_probe; - } - spin_lock_init(&ioc->scsi_lookup_lock); - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", - ioc->name, ioc->ScsiLookup)); - - ioc->spi_data.Saf_Te = mpt_saf_te; - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "saf_te %x\n", - ioc->name, - mpt_saf_te)); - ioc->spi_data.noQas = 0; - - hd->last_queue_full = 0; - hd->spi_pending = 0; - - /* Some versions of the firmware don't support page 0; without - * that we can't get the parameters */ - if (ioc->spi_data.sdp0length != 0) - sh->transportt = mptspi_transport_template; - - error = scsi_add_host (sh, &ioc->pcidev->dev); - if(error) { - dprintk(ioc, printk(MYIOC_s_ERR_FMT - "scsi_add_host failed\n", ioc->name)); - goto out_mptspi_probe; - } - - /* - * issue internal bus reset - */ - if (ioc->spi_data.bus_reset) - mptscsih_IssueTaskMgmt(hd, - MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, - 0, 0, 0, 0, 5); - - scsi_scan_host(sh); - return 0; - -out_mptspi_probe: - - mptscsih_remove(pdev); - return error; -} - -static struct pci_driver mptspi_driver = { - .name = "mptspi", - .id_table = mptspi_pci_table, - .probe = mptspi_probe, - .remove = __devexit_p(mptscsih_remove), - .shutdown = mptscsih_shutdown, -#ifdef CONFIG_PM - .suspend = mptscsih_suspend, - .resume = mptspi_resume, -#endif -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptspi_init - Register MPT adapter(s) as SCSI host(s) with SCSI mid-layer. - * - * Returns 0 for success, non-zero for failure. - */ -static int __init -mptspi_init(void) -{ - int error; - - show_mptmod_ver(my_NAME, my_VERSION); - - mptspi_transport_template = spi_attach_transport(&mptspi_transport_functions); - if (!mptspi_transport_template) - return -ENODEV; - - mptspiDoneCtx = mpt_register(mptscsih_io_done, MPTSPI_DRIVER, - "mptscsih_io_done"); - mptspiTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSPI_DRIVER, - "mptscsih_taskmgmt_complete"); - mptspiInternalCtx = mpt_register(mptscsih_scandv_complete, - MPTSPI_DRIVER, "mptscsih_scandv_complete"); - - mpt_event_register(mptspiDoneCtx, mptspi_event_process); - mpt_reset_register(mptspiDoneCtx, mptspi_ioc_reset); - - error = pci_register_driver(&mptspi_driver); - if (error) - spi_release_transport(mptspi_transport_template); - - return error; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptspi_exit - Unregisters MPT adapter(s) - */ -static void __exit -mptspi_exit(void) -{ - pci_unregister_driver(&mptspi_driver); - - mpt_reset_deregister(mptspiDoneCtx); - mpt_event_deregister(mptspiDoneCtx); - - mpt_deregister(mptspiInternalCtx); - mpt_deregister(mptspiTaskCtx); - mpt_deregister(mptspiDoneCtx); - spi_release_transport(mptspi_transport_template); -} - -module_init(mptspi_init); -module_exit(mptspi_exit); diff --git a/ANDROID_3.4.5/drivers/message/i2o/Kconfig b/ANDROID_3.4.5/drivers/message/i2o/Kconfig deleted file mode 100644 index 5afa0e39..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/Kconfig +++ /dev/null @@ -1,121 +0,0 @@ - -menuconfig I2O - tristate "I2O device support" - depends on PCI - ---help--- - The Intelligent Input/Output (I2O) architecture allows hardware - drivers to be split into two parts: an operating system specific - module called the OSM and an hardware specific module called the - HDM. The OSM can talk to a whole range of HDM's, and ideally the - HDM's are not OS dependent. This allows for the same HDM driver to - be used under different operating systems if the relevant OSM is in - place. In order for this to work, you need to have an I2O interface - adapter card in your computer. This card contains a special I/O - processor (IOP), thus allowing high speeds since the CPU does not - have to deal with I/O. - - If you say Y here, you will get a choice of interface adapter - drivers and OSM's with the following questions. - - To compile this support as a module, choose M here: the - modules will be called i2o_core. - - If unsure, say N. - -if I2O - -config I2O_LCT_NOTIFY_ON_CHANGES - bool "Enable LCT notification" - default y - ---help--- - Only say N here if you have a I2O controller from SUN. The SUN - firmware doesn't support LCT notification on changes. If this option - is enabled on such a controller the driver will hang up in a endless - loop. On all other controllers say Y. - - If unsure, say Y. - -config I2O_EXT_ADAPTEC - bool "Enable Adaptec extensions" - default y - ---help--- - Say Y for support of raidutils for Adaptec I2O controllers. You also - have to say Y to "I2O Configuration support", "I2O SCSI OSM" below - and to "SCSI generic support" under "SCSI device configuration". - -config I2O_EXT_ADAPTEC_DMA64 - bool "Enable 64-bit DMA" - depends on I2O_EXT_ADAPTEC && ( 64BIT || HIGHMEM64G ) - default y - ---help--- - Say Y for support of 64-bit DMA transfer mode on Adaptec I2O - controllers. - Note: You need at least firmware version 3709. - -config I2O_CONFIG - tristate "I2O Configuration support" - depends on VIRT_TO_BUS - ---help--- - Say Y for support of the configuration interface for the I2O adapters. - If you have a RAID controller from Adaptec and you want to use the - raidutils to manage your RAID array, you have to say Y here. - - To compile this support as a module, choose M here: the - module will be called i2o_config. - - Note: If you want to use the new API you have to download the - i2o_config patch from http://i2o.shadowconnect.com/ - -config I2O_CONFIG_OLD_IOCTL - bool "Enable ioctls (OBSOLETE)" - depends on I2O_CONFIG - default y - ---help--- - Enables old ioctls. - -config I2O_BUS - tristate "I2O Bus Adapter OSM" - ---help--- - Include support for the I2O Bus Adapter OSM. The Bus Adapter OSM - provides access to the busses on the I2O controller. The main purpose - is to rescan the bus to find new devices. - - To compile this support as a module, choose M here: the - module will be called i2o_bus. - -config I2O_BLOCK - tristate "I2O Block OSM" - depends on BLOCK - ---help--- - Include support for the I2O Block OSM. The Block OSM presents disk - and other structured block devices to the operating system. If you - are using an RAID controller, you could access the array only by - the Block OSM driver. But it is possible to access the single disks - by the SCSI OSM driver, for example to monitor the disks. - - To compile this support as a module, choose M here: the - module will be called i2o_block. - -config I2O_SCSI - tristate "I2O SCSI OSM" - depends on SCSI - ---help--- - Allows direct SCSI access to SCSI devices on a SCSI or FibreChannel - I2O controller. You can use both the SCSI and Block OSM together if - you wish. To access a RAID array, you must use the Block OSM driver. - But you could use the SCSI OSM driver to monitor the single disks. - - To compile this support as a module, choose M here: the - module will be called i2o_scsi. - -config I2O_PROC - tristate "I2O /proc support" - ---help--- - If you say Y here and to "/proc file system support", you will be - able to read I2O related information from the virtual directory - /proc/i2o. - - To compile this support as a module, choose M here: the - module will be called i2o_proc. - -endif # I2O diff --git a/ANDROID_3.4.5/drivers/message/i2o/Makefile b/ANDROID_3.4.5/drivers/message/i2o/Makefile deleted file mode 100644 index b0982dac..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -# -# Makefile for the kernel I2O OSM. -# -# Note : at this point, these files are compiled on all systems. -# In the future, some of these should be built conditionally. -# - -i2o_core-y += iop.o driver.o device.o debug.o pci.o exec-osm.o memory.o -i2o_bus-y += bus-osm.o -i2o_config-y += config-osm.o -obj-$(CONFIG_I2O) += i2o_core.o -obj-$(CONFIG_I2O_CONFIG)+= i2o_config.o -obj-$(CONFIG_I2O_BUS) += i2o_bus.o -obj-$(CONFIG_I2O_BLOCK) += i2o_block.o -obj-$(CONFIG_I2O_SCSI) += i2o_scsi.o -obj-$(CONFIG_I2O_PROC) += i2o_proc.o diff --git a/ANDROID_3.4.5/drivers/message/i2o/README b/ANDROID_3.4.5/drivers/message/i2o/README deleted file mode 100644 index f072a8eb..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/README +++ /dev/null @@ -1,98 +0,0 @@ - - Linux I2O Support (c) Copyright 1999 Red Hat Software - and others. - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version - 2 of the License, or (at your option) any later version. - -AUTHORS (so far) - -Alan Cox, Building Number Three Ltd. - Core code, SCSI and Block OSMs - -Steve Ralston, LSI Logic Corp. - Debugging SCSI and Block OSM - -Deepak Saxena, Intel Corp. - Various core/block extensions - /proc interface, bug fixes - Ioctl interfaces for control - Debugging LAN OSM - -Philip Rumpf - Fixed assorted dumb SMP locking bugs - -Juha Sievanen, University of Helsinki Finland - LAN OSM code - /proc interface to LAN class - Bug fixes - Core code extensions - -Auvo Häkkinen, University of Helsinki Finland - LAN OSM code - /Proc interface to LAN class - Bug fixes - Core code extensions - -Taneli Vähäkangas, University of Helsinki Finland - Fixes to i2o_config - -CREDITS - - This work was made possible by - -Red Hat Software - Funding for the Building #3 part of the project - -Symbios Logic (Now LSI) - Host adapters, hints, known to work platforms when I hit - compatibility problems - -BoxHill Corporation - Loan of initial FibreChannel disk array used for development work. - -European Commission - Funding the work done by the University of Helsinki - -SysKonnect - Loan of FDDI and Gigabit Ethernet cards - -ASUSTeK - Loan of I2O motherboard - -STATUS: - -o The core setup works within limits. -o The scsi layer seems to almost work. - I'm still chasing down the hang bug. -o The block OSM is mostly functional -o LAN OSM works with FDDI and Ethernet cards. - -TO DO: - -General: -o Provide hidden address space if asked -o Long term message flow control -o PCI IOP's without interrupts are not supported yet -o Push FAIL handling into the core -o DDM control interfaces for module load etc -o Add I2O 2.0 support (Deffered to 2.5 kernel) - -Block: -o Multiple major numbers -o Read ahead and cache handling stuff. Talk to Ingo and people -o Power management -o Finish Media changers - -SCSI: -o Find the right way to associate drives/luns/busses - -Lan: -o Performance tuning -o Test Fibre Channel code - -Tape: -o Anyone seen anything implementing this ? - (D.S: Will attempt to do so if spare cycles permit) diff --git a/ANDROID_3.4.5/drivers/message/i2o/README.ioctl b/ANDROID_3.4.5/drivers/message/i2o/README.ioctl deleted file mode 100644 index 5fb195af..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/README.ioctl +++ /dev/null @@ -1,394 +0,0 @@ - -Linux I2O User Space Interface -rev 0.3 - 04/20/99 - -============================================================================= -Originally written by Deepak Saxena(deepak@plexity.net) -Currently maintained by Deepak Saxena(deepak@plexity.net) -============================================================================= - -I. Introduction - -The Linux I2O subsystem provides a set of ioctl() commands that can be -utilized by user space applications to communicate with IOPs and devices -on individual IOPs. This document defines the specific ioctl() commands -that are available to the user and provides examples of their uses. - -This document assumes the reader is familiar with or has access to the -I2O specification as no I2O message parameters are outlined. For information -on the specification, see http://www.i2osig.org - -This document and the I2O user space interface are currently maintained -by Deepak Saxena. Please send all comments, errata, and bug fixes to -deepak@csociety.purdue.edu - -II. IOP Access - -Access to the I2O subsystem is provided through the device file named -/dev/i2o/ctl. This file is a character file with major number 10 and minor -number 166. It can be created through the following command: - - mknod /dev/i2o/ctl c 10 166 - -III. Determining the IOP Count - - SYNOPSIS - - ioctl(fd, I2OGETIOPS, int *count); - - u8 count[MAX_I2O_CONTROLLERS]; - - DESCRIPTION - - This function returns the system's active IOP table. count should - point to a buffer containing MAX_I2O_CONTROLLERS entries. Upon - returning, each entry will contain a non-zero value if the given - IOP unit is active, and NULL if it is inactive or non-existent. - - RETURN VALUE. - - Returns 0 if no errors occur, and -1 otherwise. If an error occurs, - errno is set appropriately: - - EFAULT Invalid user space pointer was passed - -IV. Getting Hardware Resource Table - - SYNOPSIS - - ioctl(fd, I2OHRTGET, struct i2o_cmd_hrt *hrt); - - struct i2o_cmd_hrtlct - { - u32 iop; /* IOP unit number */ - void *resbuf; /* Buffer for result */ - u32 *reslen; /* Buffer length in bytes */ - }; - - DESCRIPTION - - This function returns the Hardware Resource Table of the IOP specified - by hrt->iop in the buffer pointed to by hrt->resbuf. The actual size of - the data is written into *(hrt->reslen). - - RETURNS - - This function returns 0 if no errors occur. If an error occurs, -1 - is returned and errno is set appropriately: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ENOBUFS Buffer not large enough. If this occurs, the required - buffer length is written into *(hrt->reslen) - -V. Getting Logical Configuration Table - - SYNOPSIS - - ioctl(fd, I2OLCTGET, struct i2o_cmd_lct *lct); - - struct i2o_cmd_hrtlct - { - u32 iop; /* IOP unit number */ - void *resbuf; /* Buffer for result */ - u32 *reslen; /* Buffer length in bytes */ - }; - - DESCRIPTION - - This function returns the Logical Configuration Table of the IOP specified - by lct->iop in the buffer pointed to by lct->resbuf. The actual size of - the data is written into *(lct->reslen). - - RETURNS - - This function returns 0 if no errors occur. If an error occurs, -1 - is returned and errno is set appropriately: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ENOBUFS Buffer not large enough. If this occurs, the required - buffer length is written into *(lct->reslen) - -VI. Setting Parameters - - SYNOPSIS - - ioctl(fd, I2OPARMSET, struct i2o_parm_setget *ops); - - struct i2o_cmd_psetget - { - u32 iop; /* IOP unit number */ - u32 tid; /* Target device TID */ - void *opbuf; /* Operation List buffer */ - u32 oplen; /* Operation List buffer length in bytes */ - void *resbuf; /* Result List buffer */ - u32 *reslen; /* Result List buffer length in bytes */ - }; - - DESCRIPTION - - This function posts a UtilParamsSet message to the device identified - by ops->iop and ops->tid. The operation list for the message is - sent through the ops->opbuf buffer, and the result list is written - into the buffer pointed to by ops->resbuf. The number of bytes - written is placed into *(ops->reslen). - - RETURNS - - The return value is the size in bytes of the data written into - ops->resbuf if no errors occur. If an error occurs, -1 is returned - and errno is set appropriatly: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ENOBUFS Buffer not large enough. If this occurs, the required - buffer length is written into *(ops->reslen) - ETIMEDOUT Timeout waiting for reply message - ENOMEM Kernel memory allocation error - - A return value of 0 does not mean that the value was actually - changed properly on the IOP. The user should check the result - list to determine the specific status of the transaction. - -VII. Getting Parameters - - SYNOPSIS - - ioctl(fd, I2OPARMGET, struct i2o_parm_setget *ops); - - struct i2o_parm_setget - { - u32 iop; /* IOP unit number */ - u32 tid; /* Target device TID */ - void *opbuf; /* Operation List buffer */ - u32 oplen; /* Operation List buffer length in bytes */ - void *resbuf; /* Result List buffer */ - u32 *reslen; /* Result List buffer length in bytes */ - }; - - DESCRIPTION - - This function posts a UtilParamsGet message to the device identified - by ops->iop and ops->tid. The operation list for the message is - sent through the ops->opbuf buffer, and the result list is written - into the buffer pointed to by ops->resbuf. The actual size of data - written is placed into *(ops->reslen). - - RETURNS - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ENOBUFS Buffer not large enough. If this occurs, the required - buffer length is written into *(ops->reslen) - ETIMEDOUT Timeout waiting for reply message - ENOMEM Kernel memory allocation error - - A return value of 0 does not mean that the value was actually - properly retrieved. The user should check the result list - to determine the specific status of the transaction. - -VIII. Downloading Software - - SYNOPSIS - - ioctl(fd, I2OSWDL, struct i2o_sw_xfer *sw); - - struct i2o_sw_xfer - { - u32 iop; /* IOP unit number */ - u8 flags; /* DownloadFlags field */ - u8 sw_type; /* Software type */ - u32 sw_id; /* Software ID */ - void *buf; /* Pointer to software buffer */ - u32 *swlen; /* Length of software buffer */ - u32 *maxfrag; /* Number of fragments */ - u32 *curfrag; /* Current fragment number */ - }; - - DESCRIPTION - - This function downloads a software fragment pointed by sw->buf - to the iop identified by sw->iop. The DownloadFlags, SwID, SwType - and SwSize fields of the ExecSwDownload message are filled in with - the values of sw->flags, sw->sw_id, sw->sw_type and *(sw->swlen). - - The fragments _must_ be sent in order and be 8K in size. The last - fragment _may_ be shorter, however. The kernel will compute its - size based on information in the sw->swlen field. - - Please note that SW transfers can take a long time. - - RETURNS - - This function returns 0 no errors occur. If an error occurs, -1 - is returned and errno is set appropriatly: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ETIMEDOUT Timeout waiting for reply message - ENOMEM Kernel memory allocation error - -IX. Uploading Software - - SYNOPSIS - - ioctl(fd, I2OSWUL, struct i2o_sw_xfer *sw); - - struct i2o_sw_xfer - { - u32 iop; /* IOP unit number */ - u8 flags; /* UploadFlags */ - u8 sw_type; /* Software type */ - u32 sw_id; /* Software ID */ - void *buf; /* Pointer to software buffer */ - u32 *swlen; /* Length of software buffer */ - u32 *maxfrag; /* Number of fragments */ - u32 *curfrag; /* Current fragment number */ - }; - - DESCRIPTION - - This function uploads a software fragment from the IOP identified - by sw->iop, sw->sw_type, sw->sw_id and optionally sw->swlen fields. - The UploadFlags, SwID, SwType and SwSize fields of the ExecSwUpload - message are filled in with the values of sw->flags, sw->sw_id, - sw->sw_type and *(sw->swlen). - - The fragments _must_ be requested in order and be 8K in size. The - user is responsible for allocating memory pointed by sw->buf. The - last fragment _may_ be shorter. - - Please note that SW transfers can take a long time. - - RETURNS - - This function returns 0 if no errors occur. If an error occurs, -1 - is returned and errno is set appropriatly: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ETIMEDOUT Timeout waiting for reply message - ENOMEM Kernel memory allocation error - -X. Removing Software - - SYNOPSIS - - ioctl(fd, I2OSWDEL, struct i2o_sw_xfer *sw); - - struct i2o_sw_xfer - { - u32 iop; /* IOP unit number */ - u8 flags; /* RemoveFlags */ - u8 sw_type; /* Software type */ - u32 sw_id; /* Software ID */ - void *buf; /* Unused */ - u32 *swlen; /* Length of the software data */ - u32 *maxfrag; /* Unused */ - u32 *curfrag; /* Unused */ - }; - - DESCRIPTION - - This function removes software from the IOP identified by sw->iop. - The RemoveFlags, SwID, SwType and SwSize fields of the ExecSwRemove message - are filled in with the values of sw->flags, sw->sw_id, sw->sw_type and - *(sw->swlen). Give zero in *(sw->len) if the value is unknown. IOP uses - *(sw->swlen) value to verify correct identication of the module to remove. - The actual size of the module is written into *(sw->swlen). - - RETURNS - - This function returns 0 if no errors occur. If an error occurs, -1 - is returned and errno is set appropriatly: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ETIMEDOUT Timeout waiting for reply message - ENOMEM Kernel memory allocation error - -X. Validating Configuration - - SYNOPSIS - - ioctl(fd, I2OVALIDATE, int *iop); - u32 iop; - - DESCRIPTION - - This function posts an ExecConfigValidate message to the controller - identified by iop. This message indicates that the current - configuration is accepted. The iop changes the status of suspect drivers - to valid and may delete old drivers from its store. - - RETURNS - - This function returns 0 if no erro occur. If an error occurs, -1 is - returned and errno is set appropriatly: - - ETIMEDOUT Timeout waiting for reply message - ENXIO Invalid IOP number - -XI. Configuration Dialog - - SYNOPSIS - - ioctl(fd, I2OHTML, struct i2o_html *htquery); - struct i2o_html - { - u32 iop; /* IOP unit number */ - u32 tid; /* Target device ID */ - u32 page; /* HTML page */ - void *resbuf; /* Buffer for reply HTML page */ - u32 *reslen; /* Length in bytes of reply buffer */ - void *qbuf; /* Pointer to HTTP query string */ - u32 qlen; /* Length in bytes of query string buffer */ - }; - - DESCRIPTION - - This function posts an UtilConfigDialog message to the device identified - by htquery->iop and htquery->tid. The requested HTML page number is - provided by the htquery->page field, and the resultant data is stored - in the buffer pointed to by htquery->resbuf. If there is an HTTP query - string that is to be sent to the device, it should be sent in the buffer - pointed to by htquery->qbuf. If there is no query string, this field - should be set to NULL. The actual size of the reply received is written - into *(htquery->reslen). - - RETURNS - - This function returns 0 if no error occur. If an error occurs, -1 - is returned and errno is set appropriatly: - - EFAULT Invalid user space pointer was passed - ENXIO Invalid IOP number - ENOBUFS Buffer not large enough. If this occurs, the required - buffer length is written into *(ops->reslen) - ETIMEDOUT Timeout waiting for reply message - ENOMEM Kernel memory allocation error - -XII. Events - - In the process of determining this. Current idea is to have use - the select() interface to allow user apps to periodically poll - the /dev/i2o/ctl device for events. When select() notifies the user - that an event is available, the user would call read() to retrieve - a list of all the events that are pending for the specific device. - -============================================================================= -Revision History -============================================================================= - -Rev 0.1 - 04/01/99 -- Initial revision - -Rev 0.2 - 04/06/99 -- Changed return values to match UNIX ioctl() standard. Only return values - are 0 and -1. All errors are reported through errno. -- Added summary of proposed possible event interfaces - -Rev 0.3 - 04/20/99 -- Changed all ioctls() to use pointers to user data instead of actual data -- Updated error values to match the code diff --git a/ANDROID_3.4.5/drivers/message/i2o/bus-osm.c b/ANDROID_3.4.5/drivers/message/i2o/bus-osm.c deleted file mode 100644 index c463dc2e..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/bus-osm.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Bus Adapter OSM - * - * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Fixes/additions: - * Markus Lidel <Markus.Lidel@shadowconnect.com> - * initial version. - */ - -#include <linux/module.h> -#include <linux/i2o.h> - -#define OSM_NAME "bus-osm" -#define OSM_VERSION "1.317" -#define OSM_DESCRIPTION "I2O Bus Adapter OSM" - -static struct i2o_driver i2o_bus_driver; - -/* Bus OSM class handling definition */ -static struct i2o_class_id i2o_bus_class_id[] = { - {I2O_CLASS_BUS_ADAPTER}, - {I2O_CLASS_END} -}; - -/** - * i2o_bus_scan - Scan the bus for new devices - * @dev: I2O device of the bus, which should be scanned - * - * Scans the bus dev for new / removed devices. After the scan a new LCT - * will be fetched automatically. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_bus_scan(struct i2o_device *dev) -{ - struct i2o_message *msg; - - msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return -ETIMEDOUT; - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_BUS_SCAN << 24 | HOST_TID << 12 | dev->lct_data. - tid); - - return i2o_msg_post_wait(dev->iop, msg, 60); -}; - -/** - * i2o_bus_store_scan - Scan the I2O Bus Adapter - * @d: device which should be scanned - * @attr: device_attribute - * @buf: output buffer - * @count: buffer size - * - * Returns count. - */ -static ssize_t i2o_bus_store_scan(struct device *d, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct i2o_device *i2o_dev = to_i2o_device(d); - int rc; - - if ((rc = i2o_bus_scan(i2o_dev))) - osm_warn("bus scan failed %d\n", rc); - - return count; -} - -/* Bus Adapter OSM device attributes */ -static DEVICE_ATTR(scan, S_IWUSR, NULL, i2o_bus_store_scan); - -/** - * i2o_bus_probe - verify if dev is a I2O Bus Adapter device and install it - * @dev: device to verify if it is a I2O Bus Adapter device - * - * Because we want all Bus Adapters always return 0. - * Except when we fail. Then we are sad. - * - * Returns 0, except when we fail to excel. - */ -static int i2o_bus_probe(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(get_device(dev)); - int rc; - - rc = device_create_file(dev, &dev_attr_scan); - if (rc) - goto err_out; - - osm_info("device added (TID: %03x)\n", i2o_dev->lct_data.tid); - - return 0; - -err_out: - put_device(dev); - return rc; -}; - -/** - * i2o_bus_remove - remove the I2O Bus Adapter device from the system again - * @dev: I2O Bus Adapter device which should be removed - * - * Always returns 0. - */ -static int i2o_bus_remove(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - - device_remove_file(dev, &dev_attr_scan); - - put_device(dev); - - osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid); - - return 0; -}; - -/* Bus Adapter OSM driver struct */ -static struct i2o_driver i2o_bus_driver = { - .name = OSM_NAME, - .classes = i2o_bus_class_id, - .driver = { - .probe = i2o_bus_probe, - .remove = i2o_bus_remove, - }, -}; - -/** - * i2o_bus_init - Bus Adapter OSM initialization function - * - * Only register the Bus Adapter OSM in the I2O core. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_bus_init(void) -{ - int rc; - - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - - /* Register Bus Adapter OSM into I2O core */ - rc = i2o_driver_register(&i2o_bus_driver); - if (rc) { - osm_err("Could not register Bus Adapter OSM\n"); - return rc; - } - - return 0; -}; - -/** - * i2o_bus_exit - Bus Adapter OSM exit function - * - * Unregisters Bus Adapter OSM from I2O core. - */ -static void __exit i2o_bus_exit(void) -{ - i2o_driver_unregister(&i2o_bus_driver); -}; - -MODULE_AUTHOR("Markus Lidel <Markus.Lidel@shadowconnect.com>"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_bus_init); -module_exit(i2o_bus_exit); diff --git a/ANDROID_3.4.5/drivers/message/i2o/config-osm.c b/ANDROID_3.4.5/drivers/message/i2o/config-osm.c deleted file mode 100644 index 3bba7aa8..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/config-osm.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Configuration OSM - * - * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Fixes/additions: - * Markus Lidel <Markus.Lidel@shadowconnect.com> - * initial version. - */ - -#include <linux/module.h> -#include <linux/i2o.h> -#include <linux/dcache.h> -#include <linux/namei.h> -#include <linux/fs.h> - -#include <asm/uaccess.h> - -#define OSM_NAME "config-osm" -#define OSM_VERSION "1.323" -#define OSM_DESCRIPTION "I2O Configuration OSM" - -/* access mode user rw */ -#define S_IWRSR (S_IRUSR | S_IWUSR) - -static struct i2o_driver i2o_config_driver; - -/* Config OSM driver struct */ -static struct i2o_driver i2o_config_driver = { - .name = OSM_NAME, -}; - -#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL -#include "i2o_config.c" -#endif - -/** - * i2o_config_init - Configuration OSM initialization function - * - * Registers Configuration OSM in the I2O core and if old ioctl's are - * compiled in initialize them. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_config_init(void) -{ - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - - if (i2o_driver_register(&i2o_config_driver)) { - osm_err("handler register failed.\n"); - return -EBUSY; - } -#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL - if (i2o_config_old_init()) { - osm_err("old config handler initialization failed\n"); - i2o_driver_unregister(&i2o_config_driver); - return -EBUSY; - } -#endif - - return 0; -} - -/** - * i2o_config_exit - Configuration OSM exit function - * - * If old ioctl's are compiled in exit remove them and unregisters - * Configuration OSM from I2O core. - */ -static void i2o_config_exit(void) -{ -#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL - i2o_config_old_exit(); -#endif - - i2o_driver_unregister(&i2o_config_driver); -} - -MODULE_AUTHOR("Markus Lidel <Markus.Lidel@shadowconnect.com>"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_config_init); -module_exit(i2o_config_exit); diff --git a/ANDROID_3.4.5/drivers/message/i2o/core.h b/ANDROID_3.4.5/drivers/message/i2o/core.h deleted file mode 100644 index cbe384fb..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/core.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * I2O core internal declarations - * - * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Fixes/additions: - * Markus Lidel <Markus.Lidel@shadowconnect.com> - * initial version. - */ - -/* Exec-OSM */ -extern struct i2o_driver i2o_exec_driver; -extern int i2o_exec_lct_get(struct i2o_controller *); - -extern int __init i2o_exec_init(void); -extern void i2o_exec_exit(void); - -/* driver */ -extern struct bus_type i2o_bus_type; - -extern int i2o_driver_dispatch(struct i2o_controller *, u32); - -extern int __init i2o_driver_init(void); -extern void i2o_driver_exit(void); - -/* PCI */ -extern int __init i2o_pci_init(void); -extern void __exit i2o_pci_exit(void); - -/* device */ -extern struct device_attribute i2o_device_attrs[]; - -extern void i2o_device_remove(struct i2o_device *); -extern int i2o_device_parse_lct(struct i2o_controller *); - -int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, - int oplen, void *reslist, int reslen); - -/* IOP */ -extern struct i2o_controller *i2o_iop_alloc(void); - -/** - * i2o_iop_free - Free the i2o_controller struct - * @c: I2O controller to free - */ -static inline void i2o_iop_free(struct i2o_controller *c) -{ - i2o_pool_free(&c->in_msg); - kfree(c); -} - -extern int i2o_iop_add(struct i2o_controller *); -extern void i2o_iop_remove(struct i2o_controller *); - -/* control registers relative to c->base */ -#define I2O_IRQ_STATUS 0x30 -#define I2O_IRQ_MASK 0x34 -#define I2O_IN_PORT 0x40 -#define I2O_OUT_PORT 0x44 - -/* Motorola/Freescale specific register offset */ -#define I2O_MOTOROLA_PORT_OFFSET 0x10400 - -#define I2O_IRQ_OUTBOUND_POST 0x00000008 diff --git a/ANDROID_3.4.5/drivers/message/i2o/debug.c b/ANDROID_3.4.5/drivers/message/i2o/debug.c deleted file mode 100644 index ce62d8bf..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/debug.c +++ /dev/null @@ -1,472 +0,0 @@ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/i2o.h> - -static void i2o_report_util_cmd(u8 cmd); -static void i2o_report_exec_cmd(u8 cmd); -static void i2o_report_fail_status(u8 req_status, u32 * msg); -static void i2o_report_common_status(u8 req_status); -static void i2o_report_common_dsc(u16 detailed_status); - -/* - * Used for error reporting/debugging purposes. - * Report Cmd name, Request status, Detailed Status. - */ -void i2o_report_status(const char *severity, const char *str, - struct i2o_message *m) -{ - u32 *msg = (u32 *) m; - u8 cmd = (msg[1] >> 24) & 0xFF; - u8 req_status = (msg[4] >> 24) & 0xFF; - u16 detailed_status = msg[4] & 0xFFFF; - - if (cmd == I2O_CMD_UTIL_EVT_REGISTER) - return; // No status in this reply - - printk("%s%s: ", severity, str); - - if (cmd < 0x1F) // Utility cmd - i2o_report_util_cmd(cmd); - - else if (cmd >= 0xA0 && cmd <= 0xEF) // Executive cmd - i2o_report_exec_cmd(cmd); - else - printk("Cmd = %0#2x, ", cmd); // Other cmds - - if (msg[0] & MSG_FAIL) { - i2o_report_fail_status(req_status, msg); - return; - } - - i2o_report_common_status(req_status); - - if (cmd < 0x1F || (cmd >= 0xA0 && cmd <= 0xEF)) - i2o_report_common_dsc(detailed_status); - else - printk(" / DetailedStatus = %0#4x.\n", - detailed_status); -} - -/* Used to dump a message to syslog during debugging */ -void i2o_dump_message(struct i2o_message *m) -{ -#ifdef DEBUG - u32 *msg = (u32 *) m; - int i; - printk(KERN_INFO "Dumping I2O message size %d @ %p\n", - msg[0] >> 16 & 0xffff, msg); - for (i = 0; i < ((msg[0] >> 16) & 0xffff); i++) - printk(KERN_INFO " msg[%d] = %0#10x\n", i, msg[i]); -#endif -} - -/* - * Used for error reporting/debugging purposes. - * Following fail status are common to all classes. - * The preserved message must be handled in the reply handler. - */ -static void i2o_report_fail_status(u8 req_status, u32 * msg) -{ - static char *FAIL_STATUS[] = { - "0x80", /* not used */ - "SERVICE_SUSPENDED", /* 0x81 */ - "SERVICE_TERMINATED", /* 0x82 */ - "CONGESTION", - "FAILURE", - "STATE_ERROR", - "TIME_OUT", - "ROUTING_FAILURE", - "INVALID_VERSION", - "INVALID_OFFSET", - "INVALID_MSG_FLAGS", - "FRAME_TOO_SMALL", - "FRAME_TOO_LARGE", - "INVALID_TARGET_ID", - "INVALID_INITIATOR_ID", - "INVALID_INITIATOR_CONTEX", /* 0x8F */ - "UNKNOWN_FAILURE" /* 0xFF */ - }; - - if (req_status == I2O_FSC_TRANSPORT_UNKNOWN_FAILURE) - printk("TRANSPORT_UNKNOWN_FAILURE (%0#2x).\n", - req_status); - else - printk("TRANSPORT_%s.\n", - FAIL_STATUS[req_status & 0x0F]); - - /* Dump some details */ - - printk(KERN_ERR " InitiatorId = %d, TargetId = %d\n", - (msg[1] >> 12) & 0xFFF, msg[1] & 0xFFF); - printk(KERN_ERR " LowestVersion = 0x%02X, HighestVersion = 0x%02X\n", - (msg[4] >> 8) & 0xFF, msg[4] & 0xFF); - printk(KERN_ERR " FailingHostUnit = 0x%04X, FailingIOP = 0x%03X\n", - msg[5] >> 16, msg[5] & 0xFFF); - - printk(KERN_ERR " Severity: 0x%02X\n", (msg[4] >> 16) & 0xFF); - if (msg[4] & (1 << 16)) - printk(KERN_DEBUG "(FormatError), " - "this msg can never be delivered/processed.\n"); - if (msg[4] & (1 << 17)) - printk(KERN_DEBUG "(PathError), " - "this msg can no longer be delivered/processed.\n"); - if (msg[4] & (1 << 18)) - printk(KERN_DEBUG "(PathState), " - "the system state does not allow delivery.\n"); - if (msg[4] & (1 << 19)) - printk(KERN_DEBUG - "(Congestion), resources temporarily not available;" - "do not retry immediately.\n"); -} - -/* - * Used for error reporting/debugging purposes. - * Following reply status are common to all classes. - */ -static void i2o_report_common_status(u8 req_status) -{ - static char *REPLY_STATUS[] = { - "SUCCESS", - "ABORT_DIRTY", - "ABORT_NO_DATA_TRANSFER", - "ABORT_PARTIAL_TRANSFER", - "ERROR_DIRTY", - "ERROR_NO_DATA_TRANSFER", - "ERROR_PARTIAL_TRANSFER", - "PROCESS_ABORT_DIRTY", - "PROCESS_ABORT_NO_DATA_TRANSFER", - "PROCESS_ABORT_PARTIAL_TRANSFER", - "TRANSACTION_ERROR", - "PROGRESS_REPORT" - }; - - if (req_status >= ARRAY_SIZE(REPLY_STATUS)) - printk("RequestStatus = %0#2x", req_status); - else - printk("%s", REPLY_STATUS[req_status]); -} - -/* - * Used for error reporting/debugging purposes. - * Following detailed status are valid for executive class, - * utility class, DDM class and for transaction error replies. - */ -static void i2o_report_common_dsc(u16 detailed_status) -{ - static char *COMMON_DSC[] = { - "SUCCESS", - "0x01", // not used - "BAD_KEY", - "TCL_ERROR", - "REPLY_BUFFER_FULL", - "NO_SUCH_PAGE", - "INSUFFICIENT_RESOURCE_SOFT", - "INSUFFICIENT_RESOURCE_HARD", - "0x08", // not used - "CHAIN_BUFFER_TOO_LARGE", - "UNSUPPORTED_FUNCTION", - "DEVICE_LOCKED", - "DEVICE_RESET", - "INAPPROPRIATE_FUNCTION", - "INVALID_INITIATOR_ADDRESS", - "INVALID_MESSAGE_FLAGS", - "INVALID_OFFSET", - "INVALID_PARAMETER", - "INVALID_REQUEST", - "INVALID_TARGET_ADDRESS", - "MESSAGE_TOO_LARGE", - "MESSAGE_TOO_SMALL", - "MISSING_PARAMETER", - "TIMEOUT", - "UNKNOWN_ERROR", - "UNKNOWN_FUNCTION", - "UNSUPPORTED_VERSION", - "DEVICE_BUSY", - "DEVICE_NOT_AVAILABLE" - }; - - if (detailed_status > I2O_DSC_DEVICE_NOT_AVAILABLE) - printk(" / DetailedStatus = %0#4x.\n", - detailed_status); - else - printk(" / %s.\n", COMMON_DSC[detailed_status]); -} - -/* - * Used for error reporting/debugging purposes - */ -static void i2o_report_util_cmd(u8 cmd) -{ - switch (cmd) { - case I2O_CMD_UTIL_NOP: - printk("UTIL_NOP, "); - break; - case I2O_CMD_UTIL_ABORT: - printk("UTIL_ABORT, "); - break; - case I2O_CMD_UTIL_CLAIM: - printk("UTIL_CLAIM, "); - break; - case I2O_CMD_UTIL_RELEASE: - printk("UTIL_CLAIM_RELEASE, "); - break; - case I2O_CMD_UTIL_CONFIG_DIALOG: - printk("UTIL_CONFIG_DIALOG, "); - break; - case I2O_CMD_UTIL_DEVICE_RESERVE: - printk("UTIL_DEVICE_RESERVE, "); - break; - case I2O_CMD_UTIL_DEVICE_RELEASE: - printk("UTIL_DEVICE_RELEASE, "); - break; - case I2O_CMD_UTIL_EVT_ACK: - printk("UTIL_EVENT_ACKNOWLEDGE, "); - break; - case I2O_CMD_UTIL_EVT_REGISTER: - printk("UTIL_EVENT_REGISTER, "); - break; - case I2O_CMD_UTIL_LOCK: - printk("UTIL_LOCK, "); - break; - case I2O_CMD_UTIL_LOCK_RELEASE: - printk("UTIL_LOCK_RELEASE, "); - break; - case I2O_CMD_UTIL_PARAMS_GET: - printk("UTIL_PARAMS_GET, "); - break; - case I2O_CMD_UTIL_PARAMS_SET: - printk("UTIL_PARAMS_SET, "); - break; - case I2O_CMD_UTIL_REPLY_FAULT_NOTIFY: - printk("UTIL_REPLY_FAULT_NOTIFY, "); - break; - default: - printk("Cmd = %0#2x, ", cmd); - } -} - -/* - * Used for error reporting/debugging purposes - */ -static void i2o_report_exec_cmd(u8 cmd) -{ - switch (cmd) { - case I2O_CMD_ADAPTER_ASSIGN: - printk("EXEC_ADAPTER_ASSIGN, "); - break; - case I2O_CMD_ADAPTER_READ: - printk("EXEC_ADAPTER_READ, "); - break; - case I2O_CMD_ADAPTER_RELEASE: - printk("EXEC_ADAPTER_RELEASE, "); - break; - case I2O_CMD_BIOS_INFO_SET: - printk("EXEC_BIOS_INFO_SET, "); - break; - case I2O_CMD_BOOT_DEVICE_SET: - printk("EXEC_BOOT_DEVICE_SET, "); - break; - case I2O_CMD_CONFIG_VALIDATE: - printk("EXEC_CONFIG_VALIDATE, "); - break; - case I2O_CMD_CONN_SETUP: - printk("EXEC_CONN_SETUP, "); - break; - case I2O_CMD_DDM_DESTROY: - printk("EXEC_DDM_DESTROY, "); - break; - case I2O_CMD_DDM_ENABLE: - printk("EXEC_DDM_ENABLE, "); - break; - case I2O_CMD_DDM_QUIESCE: - printk("EXEC_DDM_QUIESCE, "); - break; - case I2O_CMD_DDM_RESET: - printk("EXEC_DDM_RESET, "); - break; - case I2O_CMD_DDM_SUSPEND: - printk("EXEC_DDM_SUSPEND, "); - break; - case I2O_CMD_DEVICE_ASSIGN: - printk("EXEC_DEVICE_ASSIGN, "); - break; - case I2O_CMD_DEVICE_RELEASE: - printk("EXEC_DEVICE_RELEASE, "); - break; - case I2O_CMD_HRT_GET: - printk("EXEC_HRT_GET, "); - break; - case I2O_CMD_ADAPTER_CLEAR: - printk("EXEC_IOP_CLEAR, "); - break; - case I2O_CMD_ADAPTER_CONNECT: - printk("EXEC_IOP_CONNECT, "); - break; - case I2O_CMD_ADAPTER_RESET: - printk("EXEC_IOP_RESET, "); - break; - case I2O_CMD_LCT_NOTIFY: - printk("EXEC_LCT_NOTIFY, "); - break; - case I2O_CMD_OUTBOUND_INIT: - printk("EXEC_OUTBOUND_INIT, "); - break; - case I2O_CMD_PATH_ENABLE: - printk("EXEC_PATH_ENABLE, "); - break; - case I2O_CMD_PATH_QUIESCE: - printk("EXEC_PATH_QUIESCE, "); - break; - case I2O_CMD_PATH_RESET: - printk("EXEC_PATH_RESET, "); - break; - case I2O_CMD_STATIC_MF_CREATE: - printk("EXEC_STATIC_MF_CREATE, "); - break; - case I2O_CMD_STATIC_MF_RELEASE: - printk("EXEC_STATIC_MF_RELEASE, "); - break; - case I2O_CMD_STATUS_GET: - printk("EXEC_STATUS_GET, "); - break; - case I2O_CMD_SW_DOWNLOAD: - printk("EXEC_SW_DOWNLOAD, "); - break; - case I2O_CMD_SW_UPLOAD: - printk("EXEC_SW_UPLOAD, "); - break; - case I2O_CMD_SW_REMOVE: - printk("EXEC_SW_REMOVE, "); - break; - case I2O_CMD_SYS_ENABLE: - printk("EXEC_SYS_ENABLE, "); - break; - case I2O_CMD_SYS_MODIFY: - printk("EXEC_SYS_MODIFY, "); - break; - case I2O_CMD_SYS_QUIESCE: - printk("EXEC_SYS_QUIESCE, "); - break; - case I2O_CMD_SYS_TAB_SET: - printk("EXEC_SYS_TAB_SET, "); - break; - default: - printk("Cmd = %#02x, ", cmd); - } -} - -void i2o_debug_state(struct i2o_controller *c) -{ - printk(KERN_INFO "%s: State = ", c->name); - switch (((i2o_status_block *) c->status_block.virt)->iop_state) { - case 0x01: - printk("INIT\n"); - break; - case 0x02: - printk("RESET\n"); - break; - case 0x04: - printk("HOLD\n"); - break; - case 0x05: - printk("READY\n"); - break; - case 0x08: - printk("OPERATIONAL\n"); - break; - case 0x10: - printk("FAILED\n"); - break; - case 0x11: - printk("FAULTED\n"); - break; - default: - printk("%x (unknown !!)\n", - ((i2o_status_block *) c->status_block.virt)->iop_state); - } -}; - -void i2o_dump_hrt(struct i2o_controller *c) -{ - u32 *rows = (u32 *) c->hrt.virt; - u8 *p = (u8 *) c->hrt.virt; - u8 *d; - int count; - int length; - int i; - int state; - - if (p[3] != 0) { - printk(KERN_ERR - "%s: HRT table for controller is too new a version.\n", - c->name); - return; - } - - count = p[0] | (p[1] << 8); - length = p[2]; - - printk(KERN_INFO "%s: HRT has %d entries of %d bytes each.\n", - c->name, count, length << 2); - - rows += 2; - - for (i = 0; i < count; i++) { - printk(KERN_INFO "Adapter %08X: ", rows[0]); - p = (u8 *) (rows + 1); - d = (u8 *) (rows + 2); - state = p[1] << 8 | p[0]; - - printk("TID %04X:[", state & 0xFFF); - state >>= 12; - if (state & (1 << 0)) - printk("H"); /* Hidden */ - if (state & (1 << 2)) { - printk("P"); /* Present */ - if (state & (1 << 1)) - printk("C"); /* Controlled */ - } - if (state > 9) - printk("*"); /* Hard */ - - printk("]:"); - - switch (p[3] & 0xFFFF) { - case 0: - /* Adapter private bus - easy */ - printk("Local bus %d: I/O at 0x%04X Mem 0x%08X", p[2], - d[1] << 8 | d[0], *(u32 *) (d + 4)); - break; - case 1: - /* ISA bus */ - printk("ISA %d: CSN %d I/O at 0x%04X Mem 0x%08X", p[2], - d[2], d[1] << 8 | d[0], *(u32 *) (d + 4)); - break; - - case 2: /* EISA bus */ - printk("EISA %d: Slot %d I/O at 0x%04X Mem 0x%08X", - p[2], d[3], d[1] << 8 | d[0], *(u32 *) (d + 4)); - break; - - case 3: /* MCA bus */ - printk("MCA %d: Slot %d I/O at 0x%04X Mem 0x%08X", p[2], - d[3], d[1] << 8 | d[0], *(u32 *) (d + 4)); - break; - - case 4: /* PCI bus */ - printk("PCI %d: Bus %d Device %d Function %d", p[2], - d[2], d[1], d[0]); - break; - - case 0x80: /* Other */ - default: - printk("Unsupported bus type."); - break; - } - printk("\n"); - rows += length; - } -} - -EXPORT_SYMBOL(i2o_dump_message); diff --git a/ANDROID_3.4.5/drivers/message/i2o/device.c b/ANDROID_3.4.5/drivers/message/i2o/device.c deleted file mode 100644 index 4547db99..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/device.c +++ /dev/null @@ -1,584 +0,0 @@ -/* - * Functions to handle I2O devices - * - * Copyright (C) 2004 Markus Lidel <Markus.Lidel@shadowconnect.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Fixes/additions: - * Markus Lidel <Markus.Lidel@shadowconnect.com> - * initial version. - */ - -#include <linux/module.h> -#include <linux/i2o.h> -#include <linux/delay.h> -#include <linux/string.h> -#include <linux/slab.h> -#include "core.h" - -/** - * i2o_device_issue_claim - claim or release a device - * @dev: I2O device to claim or release - * @cmd: claim or release command - * @type: type of claim - * - * Issue I2O UTIL_CLAIM or UTIL_RELEASE messages. The message to be sent - * is set by cmd. dev is the I2O device which should be claim or - * released and the type is the claim type (see the I2O spec). - * - * Returs 0 on success or negative error code on failure. - */ -static inline int i2o_device_issue_claim(struct i2o_device *dev, u32 cmd, - u32 type) -{ - struct i2o_message *msg; - - msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(cmd << 24 | HOST_TID << 12 | dev->lct_data.tid); - msg->body[0] = cpu_to_le32(type); - - return i2o_msg_post_wait(dev->iop, msg, 60); -} - -/** - * i2o_device_claim - claim a device for use by an OSM - * @dev: I2O device to claim - * - * Do the leg work to assign a device to a given OSM. If the claim succeeds, - * the owner is the primary. If the attempt fails a negative errno code - * is returned. On success zero is returned. - */ -int i2o_device_claim(struct i2o_device *dev) -{ - int rc = 0; - - mutex_lock(&dev->lock); - - rc = i2o_device_issue_claim(dev, I2O_CMD_UTIL_CLAIM, I2O_CLAIM_PRIMARY); - if (!rc) - pr_debug("i2o: claim of device %d succeeded\n", - dev->lct_data.tid); - else - pr_debug("i2o: claim of device %d failed %d\n", - dev->lct_data.tid, rc); - - mutex_unlock(&dev->lock); - - return rc; -} - -/** - * i2o_device_claim_release - release a device that the OSM is using - * @dev: device to release - * - * Drop a claim by an OSM on a given I2O device. - * - * AC - some devices seem to want to refuse an unclaim until they have - * finished internal processing. It makes sense since you don't want a - * new device to go reconfiguring the entire system until you are done. - * Thus we are prepared to wait briefly. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_device_claim_release(struct i2o_device *dev) -{ - int tries; - int rc = 0; - - mutex_lock(&dev->lock); - - /* - * If the controller takes a nonblocking approach to - * releases we have to sleep/poll for a few times. - */ - for (tries = 0; tries < 10; tries++) { - rc = i2o_device_issue_claim(dev, I2O_CMD_UTIL_RELEASE, - I2O_CLAIM_PRIMARY); - if (!rc) - break; - - ssleep(1); - } - - if (!rc) - pr_debug("i2o: claim release of device %d succeeded\n", - dev->lct_data.tid); - else - pr_debug("i2o: claim release of device %d failed %d\n", - dev->lct_data.tid, rc); - - mutex_unlock(&dev->lock); - - return rc; -} - -/** - * i2o_device_release - release the memory for a I2O device - * @dev: I2O device which should be released - * - * Release the allocated memory. This function is called if refcount of - * device reaches 0 automatically. - */ -static void i2o_device_release(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - - pr_debug("i2o: device %s released\n", dev_name(dev)); - - kfree(i2o_dev); -} - -/** - * i2o_device_show_class_id - Displays class id of I2O device - * @dev: device of which the class id should be displayed - * @attr: pointer to device attribute - * @buf: buffer into which the class id should be printed - * - * Returns the number of bytes which are printed into the buffer. - */ -static ssize_t i2o_device_show_class_id(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - - sprintf(buf, "0x%03x\n", i2o_dev->lct_data.class_id); - return strlen(buf) + 1; -} - -/** - * i2o_device_show_tid - Displays TID of I2O device - * @dev: device of which the TID should be displayed - * @attr: pointer to device attribute - * @buf: buffer into which the TID should be printed - * - * Returns the number of bytes which are printed into the buffer. - */ -static ssize_t i2o_device_show_tid(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - - sprintf(buf, "0x%03x\n", i2o_dev->lct_data.tid); - return strlen(buf) + 1; -} - -/* I2O device attributes */ -struct device_attribute i2o_device_attrs[] = { - __ATTR(class_id, S_IRUGO, i2o_device_show_class_id, NULL), - __ATTR(tid, S_IRUGO, i2o_device_show_tid, NULL), - __ATTR_NULL -}; - -/** - * i2o_device_alloc - Allocate a I2O device and initialize it - * - * Allocate the memory for a I2O device and initialize locks and lists - * - * Returns the allocated I2O device or a negative error code if the device - * could not be allocated. - */ -static struct i2o_device *i2o_device_alloc(void) -{ - struct i2o_device *dev; - - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (!dev) - return ERR_PTR(-ENOMEM); - - INIT_LIST_HEAD(&dev->list); - mutex_init(&dev->lock); - - dev->device.bus = &i2o_bus_type; - dev->device.release = &i2o_device_release; - - return dev; -} - -/** - * i2o_device_add - allocate a new I2O device and add it to the IOP - * @c: I2O controller that the device is on - * @entry: LCT entry of the I2O device - * - * Allocate a new I2O device and initialize it with the LCT entry. The - * device is appended to the device list of the controller. - * - * Returns zero on success, or a -ve errno. - */ -static int i2o_device_add(struct i2o_controller *c, i2o_lct_entry *entry) -{ - struct i2o_device *i2o_dev, *tmp; - int rc; - - i2o_dev = i2o_device_alloc(); - if (IS_ERR(i2o_dev)) { - printk(KERN_ERR "i2o: unable to allocate i2o device\n"); - return PTR_ERR(i2o_dev); - } - - i2o_dev->lct_data = *entry; - - dev_set_name(&i2o_dev->device, "%d:%03x", c->unit, - i2o_dev->lct_data.tid); - - i2o_dev->iop = c; - i2o_dev->device.parent = &c->device; - - rc = device_register(&i2o_dev->device); - if (rc) - goto err; - - list_add_tail(&i2o_dev->list, &c->devices); - - /* create user entries for this device */ - tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.user_tid); - if (tmp && (tmp != i2o_dev)) { - rc = sysfs_create_link(&i2o_dev->device.kobj, - &tmp->device.kobj, "user"); - if (rc) - goto unreg_dev; - } - - /* create user entries referring to this device */ - list_for_each_entry(tmp, &c->devices, list) - if ((tmp->lct_data.user_tid == i2o_dev->lct_data.tid) - && (tmp != i2o_dev)) { - rc = sysfs_create_link(&tmp->device.kobj, - &i2o_dev->device.kobj, "user"); - if (rc) - goto rmlink1; - } - - /* create parent entries for this device */ - tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.parent_tid); - if (tmp && (tmp != i2o_dev)) { - rc = sysfs_create_link(&i2o_dev->device.kobj, - &tmp->device.kobj, "parent"); - if (rc) - goto rmlink1; - } - - /* create parent entries referring to this device */ - list_for_each_entry(tmp, &c->devices, list) - if ((tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) - && (tmp != i2o_dev)) { - rc = sysfs_create_link(&tmp->device.kobj, - &i2o_dev->device.kobj, "parent"); - if (rc) - goto rmlink2; - } - - i2o_driver_notify_device_add_all(i2o_dev); - - pr_debug("i2o: device %s added\n", dev_name(&i2o_dev->device)); - - return 0; - -rmlink2: - /* If link creating failed halfway, we loop whole list to cleanup. - * And we don't care wrong removing of link, because sysfs_remove_link - * will take care of it. - */ - list_for_each_entry(tmp, &c->devices, list) { - if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) - sysfs_remove_link(&tmp->device.kobj, "parent"); - } - sysfs_remove_link(&i2o_dev->device.kobj, "parent"); -rmlink1: - list_for_each_entry(tmp, &c->devices, list) - if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid) - sysfs_remove_link(&tmp->device.kobj, "user"); - sysfs_remove_link(&i2o_dev->device.kobj, "user"); -unreg_dev: - list_del(&i2o_dev->list); - device_unregister(&i2o_dev->device); -err: - kfree(i2o_dev); - return rc; -} - -/** - * i2o_device_remove - remove an I2O device from the I2O core - * @i2o_dev: I2O device which should be released - * - * Is used on I2O controller removal or LCT modification, when the device - * is removed from the system. Note that the device could still hang - * around until the refcount reaches 0. - */ -void i2o_device_remove(struct i2o_device *i2o_dev) -{ - struct i2o_device *tmp; - struct i2o_controller *c = i2o_dev->iop; - - i2o_driver_notify_device_remove_all(i2o_dev); - - sysfs_remove_link(&i2o_dev->device.kobj, "parent"); - sysfs_remove_link(&i2o_dev->device.kobj, "user"); - - list_for_each_entry(tmp, &c->devices, list) { - if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) - sysfs_remove_link(&tmp->device.kobj, "parent"); - if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid) - sysfs_remove_link(&tmp->device.kobj, "user"); - } - list_del(&i2o_dev->list); - - device_unregister(&i2o_dev->device); -} - -/** - * i2o_device_parse_lct - Parse a previously fetched LCT and create devices - * @c: I2O controller from which the LCT should be parsed. - * - * The Logical Configuration Table tells us what we can talk to on the - * board. For every entry we create an I2O device, which is registered in - * the I2O core. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_device_parse_lct(struct i2o_controller *c) -{ - struct i2o_device *dev, *tmp; - i2o_lct *lct; - u32 *dlct = c->dlct.virt; - int max = 0, i = 0; - u16 table_size; - u32 buf; - - mutex_lock(&c->lct_lock); - - kfree(c->lct); - - buf = le32_to_cpu(*dlct++); - table_size = buf & 0xffff; - - lct = c->lct = kmalloc(table_size * 4, GFP_KERNEL); - if (!lct) { - mutex_unlock(&c->lct_lock); - return -ENOMEM; - } - - lct->lct_ver = buf >> 28; - lct->boot_tid = buf >> 16 & 0xfff; - lct->table_size = table_size; - lct->change_ind = le32_to_cpu(*dlct++); - lct->iop_flags = le32_to_cpu(*dlct++); - - table_size -= 3; - - pr_debug("%s: LCT has %d entries (LCT size: %d)\n", c->name, max, - lct->table_size); - - while (table_size > 0) { - i2o_lct_entry *entry = &lct->lct_entry[max]; - int found = 0; - - buf = le32_to_cpu(*dlct++); - entry->entry_size = buf & 0xffff; - entry->tid = buf >> 16 & 0xfff; - - entry->change_ind = le32_to_cpu(*dlct++); - entry->device_flags = le32_to_cpu(*dlct++); - - buf = le32_to_cpu(*dlct++); - entry->class_id = buf & 0xfff; - entry->version = buf >> 12 & 0xf; - entry->vendor_id = buf >> 16; - - entry->sub_class = le32_to_cpu(*dlct++); - - buf = le32_to_cpu(*dlct++); - entry->user_tid = buf & 0xfff; - entry->parent_tid = buf >> 12 & 0xfff; - entry->bios_info = buf >> 24; - - memcpy(&entry->identity_tag, dlct, 8); - dlct += 2; - - entry->event_capabilities = le32_to_cpu(*dlct++); - - /* add new devices, which are new in the LCT */ - list_for_each_entry_safe(dev, tmp, &c->devices, list) { - if (entry->tid == dev->lct_data.tid) { - found = 1; - break; - } - } - - if (!found) - i2o_device_add(c, entry); - - table_size -= 9; - max++; - } - - /* remove devices, which are not in the LCT anymore */ - list_for_each_entry_safe(dev, tmp, &c->devices, list) { - int found = 0; - - for (i = 0; i < max; i++) { - if (lct->lct_entry[i].tid == dev->lct_data.tid) { - found = 1; - break; - } - } - - if (!found) - i2o_device_remove(dev); - } - - mutex_unlock(&c->lct_lock); - - return 0; -} - -/* - * Run time support routines - */ - -/* Issue UTIL_PARAMS_GET or UTIL_PARAMS_SET - * - * This function can be used for all UtilParamsGet/Set operations. - * The OperationList is given in oplist-buffer, - * and results are returned in reslist-buffer. - * Note that the minimum sized reslist is 8 bytes and contains - * ResultCount, ErrorInfoSize, BlockStatus and BlockSize. - */ -int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, - int oplen, void *reslist, int reslen) -{ - struct i2o_message *msg; - int i = 0; - int rc; - struct i2o_dma res; - struct i2o_controller *c = i2o_dev->iop; - struct device *dev = &c->pdev->dev; - - res.virt = NULL; - - if (i2o_dma_alloc(dev, &res, reslen)) - return -ENOMEM; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) { - i2o_dma_free(dev, &res); - return PTR_ERR(msg); - } - - i = 0; - msg->u.head[1] = - cpu_to_le32(cmd << 24 | HOST_TID << 12 | i2o_dev->lct_data.tid); - msg->body[i++] = cpu_to_le32(0x00000000); - msg->body[i++] = cpu_to_le32(0x4C000000 | oplen); /* OperationList */ - memcpy(&msg->body[i], oplist, oplen); - i += (oplen / 4 + (oplen % 4 ? 1 : 0)); - msg->body[i++] = cpu_to_le32(0xD0000000 | res.len); /* ResultList */ - msg->body[i++] = cpu_to_le32(res.phys); - - msg->u.head[0] = - cpu_to_le32(I2O_MESSAGE_SIZE(i + sizeof(struct i2o_message) / 4) | - SGL_OFFSET_5); - - rc = i2o_msg_post_wait_mem(c, msg, 10, &res); - - /* This only looks like a memory leak - don't "fix" it. */ - if (rc == -ETIMEDOUT) - return rc; - - memcpy(reslist, res.virt, res.len); - i2o_dma_free(dev, &res); - - return rc; -} - -/* - * Query one field group value or a whole scalar group. - */ -int i2o_parm_field_get(struct i2o_device *i2o_dev, int group, int field, - void *buf, int buflen) -{ - u32 opblk[] = { cpu_to_le32(0x00000001), - cpu_to_le32((u16) group << 16 | I2O_PARAMS_FIELD_GET), - cpu_to_le32((s16) field << 16 | 0x00000001) - }; - u8 *resblk; /* 8 bytes for header */ - int rc; - - resblk = kmalloc(buflen + 8, GFP_KERNEL); - if (!resblk) - return -ENOMEM; - - rc = i2o_parm_issue(i2o_dev, I2O_CMD_UTIL_PARAMS_GET, opblk, - sizeof(opblk), resblk, buflen + 8); - - memcpy(buf, resblk + 8, buflen); /* cut off header */ - - kfree(resblk); - - return rc; -} - -/* - * if oper == I2O_PARAMS_TABLE_GET, get from all rows - * if fieldcount == -1 return all fields - * ibuf and ibuflen are unused (use NULL, 0) - * else return specific fields - * ibuf contains fieldindexes - * - * if oper == I2O_PARAMS_LIST_GET, get from specific rows - * if fieldcount == -1 return all fields - * ibuf contains rowcount, keyvalues - * else return specific fields - * fieldcount is # of fieldindexes - * ibuf contains fieldindexes, rowcount, keyvalues - * - * You could also use directly function i2o_issue_params(). - */ -int i2o_parm_table_get(struct i2o_device *dev, int oper, int group, - int fieldcount, void *ibuf, int ibuflen, void *resblk, - int reslen) -{ - u16 *opblk; - int size; - - size = 10 + ibuflen; - if (size % 4) - size += 4 - size % 4; - - opblk = kmalloc(size, GFP_KERNEL); - if (opblk == NULL) { - printk(KERN_ERR "i2o: no memory for query buffer.\n"); - return -ENOMEM; - } - - opblk[0] = 1; /* operation count */ - opblk[1] = 0; /* pad */ - opblk[2] = oper; - opblk[3] = group; - opblk[4] = fieldcount; - memcpy(opblk + 5, ibuf, ibuflen); /* other params */ - - size = i2o_parm_issue(dev, I2O_CMD_UTIL_PARAMS_GET, opblk, - size, resblk, reslen); - - kfree(opblk); - if (size > reslen) - return reslen; - - return size; -} - -EXPORT_SYMBOL(i2o_device_claim); -EXPORT_SYMBOL(i2o_device_claim_release); -EXPORT_SYMBOL(i2o_parm_field_get); -EXPORT_SYMBOL(i2o_parm_table_get); -EXPORT_SYMBOL(i2o_parm_issue); diff --git a/ANDROID_3.4.5/drivers/message/i2o/driver.c b/ANDROID_3.4.5/drivers/message/i2o/driver.c deleted file mode 100644 index 8a5b2d8f..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/driver.c +++ /dev/null @@ -1,378 +0,0 @@ -/* - * Functions to handle I2O drivers (OSMs) and I2O bus type for sysfs - * - * Copyright (C) 2004 Markus Lidel <Markus.Lidel@shadowconnect.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Fixes/additions: - * Markus Lidel <Markus.Lidel@shadowconnect.com> - * initial version. - */ - -#include <linux/device.h> -#include <linux/module.h> -#include <linux/rwsem.h> -#include <linux/i2o.h> -#include <linux/workqueue.h> -#include <linux/string.h> -#include <linux/slab.h> -#include "core.h" - -#define OSM_NAME "i2o" - -/* max_drivers - Maximum I2O drivers (OSMs) which could be registered */ -static unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; -module_param_named(max_drivers, i2o_max_drivers, uint, 0); -MODULE_PARM_DESC(max_drivers, "maximum number of OSM's to support"); - -/* I2O drivers lock and array */ -static spinlock_t i2o_drivers_lock; -static struct i2o_driver **i2o_drivers; - -/** - * i2o_bus_match - Tell if I2O device class id matches the class ids of the I2O driver (OSM) - * @dev: device which should be verified - * @drv: the driver to match against - * - * Used by the bus to check if the driver wants to handle the device. - * - * Returns 1 if the class ids of the driver match the class id of the - * device, otherwise 0. - */ -static int i2o_bus_match(struct device *dev, struct device_driver *drv) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_driver *i2o_drv = to_i2o_driver(drv); - struct i2o_class_id *ids = i2o_drv->classes; - - if (ids) - while (ids->class_id != I2O_CLASS_END) { - if (ids->class_id == i2o_dev->lct_data.class_id) - return 1; - ids++; - } - return 0; -}; - -/* I2O bus type */ -struct bus_type i2o_bus_type = { - .name = "i2o", - .match = i2o_bus_match, - .dev_attrs = i2o_device_attrs -}; - -/** - * i2o_driver_register - Register a I2O driver (OSM) in the I2O core - * @drv: I2O driver which should be registered - * - * Registers the OSM drv in the I2O core and creates an event queues if - * necessary. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_driver_register(struct i2o_driver *drv) -{ - struct i2o_controller *c; - int i; - int rc = 0; - unsigned long flags; - - osm_debug("Register driver %s\n", drv->name); - - if (drv->event) { - drv->event_queue = alloc_workqueue(drv->name, - WQ_MEM_RECLAIM, 1); - if (!drv->event_queue) { - osm_err("Could not initialize event queue for driver " - "%s\n", drv->name); - return -EFAULT; - } - osm_debug("Event queue initialized for driver %s\n", drv->name); - } else - drv->event_queue = NULL; - - drv->driver.name = drv->name; - drv->driver.bus = &i2o_bus_type; - - spin_lock_irqsave(&i2o_drivers_lock, flags); - - for (i = 0; i2o_drivers[i]; i++) - if (i >= i2o_max_drivers) { - osm_err("too many drivers registered, increase " - "max_drivers\n"); - spin_unlock_irqrestore(&i2o_drivers_lock, flags); - return -EFAULT; - } - - drv->context = i; - i2o_drivers[i] = drv; - - spin_unlock_irqrestore(&i2o_drivers_lock, flags); - - osm_debug("driver %s gets context id %d\n", drv->name, drv->context); - - list_for_each_entry(c, &i2o_controllers, list) { - struct i2o_device *i2o_dev; - - i2o_driver_notify_controller_add(drv, c); - list_for_each_entry(i2o_dev, &c->devices, list) - i2o_driver_notify_device_add(drv, i2o_dev); - } - - rc = driver_register(&drv->driver); - if (rc) { - if (drv->event) { - destroy_workqueue(drv->event_queue); - drv->event_queue = NULL; - } - } - - return rc; -}; - -/** - * i2o_driver_unregister - Unregister a I2O driver (OSM) from the I2O core - * @drv: I2O driver which should be unregistered - * - * Unregisters the OSM drv from the I2O core and cleanup event queues if - * necessary. - */ -void i2o_driver_unregister(struct i2o_driver *drv) -{ - struct i2o_controller *c; - unsigned long flags; - - osm_debug("unregister driver %s\n", drv->name); - - driver_unregister(&drv->driver); - - list_for_each_entry(c, &i2o_controllers, list) { - struct i2o_device *i2o_dev; - - list_for_each_entry(i2o_dev, &c->devices, list) - i2o_driver_notify_device_remove(drv, i2o_dev); - - i2o_driver_notify_controller_remove(drv, c); - } - - spin_lock_irqsave(&i2o_drivers_lock, flags); - i2o_drivers[drv->context] = NULL; - spin_unlock_irqrestore(&i2o_drivers_lock, flags); - - if (drv->event_queue) { - destroy_workqueue(drv->event_queue); - drv->event_queue = NULL; - osm_debug("event queue removed for %s\n", drv->name); - } -}; - -/** - * i2o_driver_dispatch - dispatch an I2O reply message - * @c: I2O controller of the message - * @m: I2O message number - * - * The reply is delivered to the driver from which the original message - * was. This function is only called from interrupt context. - * - * Returns 0 on success and the message should not be flushed. Returns > 0 - * on success and if the message should be flushed afterwords. Returns - * negative error code on failure (the message will be flushed too). - */ -int i2o_driver_dispatch(struct i2o_controller *c, u32 m) -{ - struct i2o_driver *drv; - struct i2o_message *msg = i2o_msg_out_to_virt(c, m); - u32 context = le32_to_cpu(msg->u.s.icntxt); - unsigned long flags; - - if (unlikely(context >= i2o_max_drivers)) { - osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, - context); - return -EIO; - } - - spin_lock_irqsave(&i2o_drivers_lock, flags); - drv = i2o_drivers[context]; - spin_unlock_irqrestore(&i2o_drivers_lock, flags); - - if (unlikely(!drv)) { - osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, - context); - return -EIO; - } - - if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { - struct i2o_device *dev, *tmp; - struct i2o_event *evt; - u16 size; - u16 tid = le32_to_cpu(msg->u.head[1]) & 0xfff; - - osm_debug("event received from device %d\n", tid); - - if (!drv->event) - return -EIO; - - /* cut of header from message size (in 32-bit words) */ - size = (le32_to_cpu(msg->u.head[0]) >> 16) - 5; - - evt = kzalloc(size * 4 + sizeof(*evt), GFP_ATOMIC); - if (!evt) - return -ENOMEM; - - evt->size = size; - evt->tcntxt = le32_to_cpu(msg->u.s.tcntxt); - evt->event_indicator = le32_to_cpu(msg->body[0]); - memcpy(&evt->data, &msg->body[1], size * 4); - - list_for_each_entry_safe(dev, tmp, &c->devices, list) - if (dev->lct_data.tid == tid) { - evt->i2o_dev = dev; - break; - } - - INIT_WORK(&evt->work, drv->event); - queue_work(drv->event_queue, &evt->work); - return 1; - } - - if (unlikely(!drv->reply)) { - osm_debug("%s: Reply to driver %s, but no reply function" - " defined!\n", c->name, drv->name); - return -EIO; - } - - return drv->reply(c, m, msg); -} - -/** - * i2o_driver_notify_controller_add_all - Send notify of added controller - * @c: newly added controller - * - * Send notifications to all registered drivers that a new controller was - * added. - */ -void i2o_driver_notify_controller_add_all(struct i2o_controller *c) -{ - int i; - struct i2o_driver *drv; - - for (i = 0; i < i2o_max_drivers; i++) { - drv = i2o_drivers[i]; - - if (drv) - i2o_driver_notify_controller_add(drv, c); - } -} - -/** - * i2o_driver_notify_controller_remove_all - Send notify of removed controller - * @c: controller that is being removed - * - * Send notifications to all registered drivers that a controller was - * removed. - */ -void i2o_driver_notify_controller_remove_all(struct i2o_controller *c) -{ - int i; - struct i2o_driver *drv; - - for (i = 0; i < i2o_max_drivers; i++) { - drv = i2o_drivers[i]; - - if (drv) - i2o_driver_notify_controller_remove(drv, c); - } -} - -/** - * i2o_driver_notify_device_add_all - Send notify of added device - * @i2o_dev: newly added I2O device - * - * Send notifications to all registered drivers that a device was added. - */ -void i2o_driver_notify_device_add_all(struct i2o_device *i2o_dev) -{ - int i; - struct i2o_driver *drv; - - for (i = 0; i < i2o_max_drivers; i++) { - drv = i2o_drivers[i]; - - if (drv) - i2o_driver_notify_device_add(drv, i2o_dev); - } -} - -/** - * i2o_driver_notify_device_remove_all - Send notify of removed device - * @i2o_dev: device that is being removed - * - * Send notifications to all registered drivers that a device was removed. - */ -void i2o_driver_notify_device_remove_all(struct i2o_device *i2o_dev) -{ - int i; - struct i2o_driver *drv; - - for (i = 0; i < i2o_max_drivers; i++) { - drv = i2o_drivers[i]; - - if (drv) - i2o_driver_notify_device_remove(drv, i2o_dev); - } -} - -/** - * i2o_driver_init - initialize I2O drivers (OSMs) - * - * Registers the I2O bus and allocate memory for the array of OSMs. - * - * Returns 0 on success or negative error code on failure. - */ -int __init i2o_driver_init(void) -{ - int rc = 0; - - spin_lock_init(&i2o_drivers_lock); - - if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64)) { - osm_warn("max_drivers set to %d, but must be >=2 and <= 64\n", - i2o_max_drivers); - i2o_max_drivers = I2O_MAX_DRIVERS; - } - osm_info("max drivers = %d\n", i2o_max_drivers); - - i2o_drivers = - kcalloc(i2o_max_drivers, sizeof(*i2o_drivers), GFP_KERNEL); - if (!i2o_drivers) - return -ENOMEM; - - rc = bus_register(&i2o_bus_type); - - if (rc < 0) - kfree(i2o_drivers); - - return rc; -}; - -/** - * i2o_driver_exit - clean up I2O drivers (OSMs) - * - * Unregisters the I2O bus and frees driver array. - */ -void i2o_driver_exit(void) -{ - bus_unregister(&i2o_bus_type); - kfree(i2o_drivers); -}; - -EXPORT_SYMBOL(i2o_driver_register); -EXPORT_SYMBOL(i2o_driver_unregister); -EXPORT_SYMBOL(i2o_driver_notify_controller_add_all); -EXPORT_SYMBOL(i2o_driver_notify_controller_remove_all); -EXPORT_SYMBOL(i2o_driver_notify_device_add_all); -EXPORT_SYMBOL(i2o_driver_notify_device_remove_all); diff --git a/ANDROID_3.4.5/drivers/message/i2o/exec-osm.c b/ANDROID_3.4.5/drivers/message/i2o/exec-osm.c deleted file mode 100644 index a3970e56..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/exec-osm.c +++ /dev/null @@ -1,612 +0,0 @@ -/* - * Executive OSM - * - * Copyright (C) 1999-2002 Red Hat Software - * - * Written by Alan Cox, Building Number Three Ltd - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * A lot of the I2O message side code from this is taken from the Red - * Creek RCPCI45 adapter driver by Red Creek Communications - * - * Fixes/additions: - * Philipp Rumpf - * Juha Sievänen <Juha.Sievanen@cs.Helsinki.FI> - * Auvo Häkkinen <Auvo.Hakkinen@cs.Helsinki.FI> - * Deepak Saxena <deepak@plexity.net> - * Boji T Kannanthanam <boji.t.kannanthanam@intel.com> - * Alan Cox <alan@lxorguk.ukuu.org.uk>: - * Ported to Linux 2.5. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Minor fixes for 2.6. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Support for sysfs included. - */ - -#include <linux/module.h> -#include <linux/i2o.h> -#include <linux/delay.h> -#include <linux/workqueue.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/sched.h> /* wait_event_interruptible_timeout() needs this */ -#include <asm/param.h> /* HZ */ -#include "core.h" - -#define OSM_NAME "exec-osm" - -struct i2o_driver i2o_exec_driver; - -/* global wait list for POST WAIT */ -static LIST_HEAD(i2o_exec_wait_list); - -/* Wait struct needed for POST WAIT */ -struct i2o_exec_wait { - wait_queue_head_t *wq; /* Pointer to Wait queue */ - struct i2o_dma dma; /* DMA buffers to free on failure */ - u32 tcntxt; /* transaction context from reply */ - int complete; /* 1 if reply received otherwise 0 */ - u32 m; /* message id */ - struct i2o_message *msg; /* pointer to the reply message */ - struct list_head list; /* node in global wait list */ - spinlock_t lock; /* lock before modifying */ -}; - -/* Work struct needed to handle LCT NOTIFY replies */ -struct i2o_exec_lct_notify_work { - struct work_struct work; /* work struct */ - struct i2o_controller *c; /* controller on which the LCT NOTIFY - was received */ -}; - -/* Exec OSM class handling definition */ -static struct i2o_class_id i2o_exec_class_id[] = { - {I2O_CLASS_EXECUTIVE}, - {I2O_CLASS_END} -}; - -/** - * i2o_exec_wait_alloc - Allocate a i2o_exec_wait struct an initialize it - * - * Allocate the i2o_exec_wait struct and initialize the wait. - * - * Returns i2o_exec_wait pointer on success or negative error code on - * failure. - */ -static struct i2o_exec_wait *i2o_exec_wait_alloc(void) -{ - struct i2o_exec_wait *wait; - - wait = kzalloc(sizeof(*wait), GFP_KERNEL); - if (!wait) - return NULL; - - INIT_LIST_HEAD(&wait->list); - spin_lock_init(&wait->lock); - - return wait; -}; - -/** - * i2o_exec_wait_free - Free an i2o_exec_wait struct - * @wait: I2O wait data which should be cleaned up - */ -static void i2o_exec_wait_free(struct i2o_exec_wait *wait) -{ - kfree(wait); -}; - -/** - * i2o_msg_post_wait_mem - Post and wait a message with DMA buffers - * @c: controller - * @msg: message to post - * @timeout: time in seconds to wait - * @dma: i2o_dma struct of the DMA buffer to free on failure - * - * This API allows an OSM to post a message and then be told whether or - * not the system received a successful reply. If the message times out - * then the value '-ETIMEDOUT' is returned. This is a special case. In - * this situation the message may (should) complete at an indefinite time - * in the future. When it completes it will use the memory buffer - * attached to the request. If -ETIMEDOUT is returned then the memory - * buffer must not be freed. Instead the event completion will free them - * for you. In all other cases the buffer are your problem. - * - * Returns 0 on success, negative error code on timeout or positive error - * code from reply. - */ -int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg, - unsigned long timeout, struct i2o_dma *dma) -{ - DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq); - struct i2o_exec_wait *wait; - static u32 tcntxt = 0x80000000; - unsigned long flags; - int rc = 0; - - wait = i2o_exec_wait_alloc(); - if (!wait) { - i2o_msg_nop(c, msg); - return -ENOMEM; - } - - if (tcntxt == 0xffffffff) - tcntxt = 0x80000000; - - if (dma) - wait->dma = *dma; - - /* - * Fill in the message initiator context and transaction context. - * We will only use transaction contexts >= 0x80000000 for POST WAIT, - * so we could find a POST WAIT reply easier in the reply handler. - */ - msg->u.s.icntxt = cpu_to_le32(i2o_exec_driver.context); - wait->tcntxt = tcntxt++; - msg->u.s.tcntxt = cpu_to_le32(wait->tcntxt); - - wait->wq = &wq; - /* - * we add elements to the head, because if a entry in the list will - * never be removed, we have to iterate over it every time - */ - list_add(&wait->list, &i2o_exec_wait_list); - - /* - * Post the message to the controller. At some point later it will - * return. If we time out before it returns then complete will be zero. - */ - i2o_msg_post(c, msg); - - wait_event_interruptible_timeout(wq, wait->complete, timeout * HZ); - - spin_lock_irqsave(&wait->lock, flags); - - wait->wq = NULL; - - if (wait->complete) - rc = le32_to_cpu(wait->msg->body[0]) >> 24; - else { - /* - * We cannot remove it now. This is important. When it does - * terminate (which it must do if the controller has not - * died...) then it will otherwise scribble on stuff. - * - * FIXME: try abort message - */ - if (dma) - dma->virt = NULL; - - rc = -ETIMEDOUT; - } - - spin_unlock_irqrestore(&wait->lock, flags); - - if (rc != -ETIMEDOUT) { - i2o_flush_reply(c, wait->m); - i2o_exec_wait_free(wait); - } - - return rc; -}; - -/** - * i2o_msg_post_wait_complete - Reply to a i2o_msg_post request from IOP - * @c: I2O controller which answers - * @m: message id - * @msg: pointer to the I2O reply message - * @context: transaction context of request - * - * This function is called in interrupt context only. If the reply reached - * before the timeout, the i2o_exec_wait struct is filled with the message - * and the task will be waked up. The task is now responsible for returning - * the message m back to the controller! If the message reaches us after - * the timeout clean up the i2o_exec_wait struct (including allocated - * DMA buffer). - * - * Return 0 on success and if the message m should not be given back to the - * I2O controller, or >0 on success and if the message should be given back - * afterwords. Returns negative error code on failure. In this case the - * message must also be given back to the controller. - */ -static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, - struct i2o_message *msg, u32 context) -{ - struct i2o_exec_wait *wait, *tmp; - unsigned long flags; - int rc = 1; - - /* - * We need to search through the i2o_exec_wait_list to see if the given - * message is still outstanding. If not, it means that the IOP took - * longer to respond to the message than we had allowed and timer has - * already expired. Not much we can do about that except log it for - * debug purposes, increase timeout, and recompile. - */ - list_for_each_entry_safe(wait, tmp, &i2o_exec_wait_list, list) { - if (wait->tcntxt == context) { - spin_lock_irqsave(&wait->lock, flags); - - list_del(&wait->list); - - wait->m = m; - wait->msg = msg; - wait->complete = 1; - - if (wait->wq) - rc = 0; - else - rc = -1; - - spin_unlock_irqrestore(&wait->lock, flags); - - if (rc) { - struct device *dev; - - dev = &c->pdev->dev; - - pr_debug("%s: timedout reply received!\n", - c->name); - i2o_dma_free(dev, &wait->dma); - i2o_exec_wait_free(wait); - } else - wake_up_interruptible(wait->wq); - - return rc; - } - } - - osm_warn("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, - context); - - return -1; -}; - -/** - * i2o_exec_show_vendor_id - Displays Vendor ID of controller - * @d: device of which the Vendor ID should be displayed - * @attr: device_attribute to display - * @buf: buffer into which the Vendor ID should be printed - * - * Returns number of bytes printed into buffer. - */ -static ssize_t i2o_exec_show_vendor_id(struct device *d, - struct device_attribute *attr, char *buf) -{ - struct i2o_device *dev = to_i2o_device(d); - u16 id; - - if (!i2o_parm_field_get(dev, 0x0000, 0, &id, 2)) { - sprintf(buf, "0x%04x", le16_to_cpu(id)); - return strlen(buf) + 1; - } - - return 0; -}; - -/** - * i2o_exec_show_product_id - Displays Product ID of controller - * @d: device of which the Product ID should be displayed - * @attr: device_attribute to display - * @buf: buffer into which the Product ID should be printed - * - * Returns number of bytes printed into buffer. - */ -static ssize_t i2o_exec_show_product_id(struct device *d, - struct device_attribute *attr, - char *buf) -{ - struct i2o_device *dev = to_i2o_device(d); - u16 id; - - if (!i2o_parm_field_get(dev, 0x0000, 1, &id, 2)) { - sprintf(buf, "0x%04x", le16_to_cpu(id)); - return strlen(buf) + 1; - } - - return 0; -}; - -/* Exec-OSM device attributes */ -static DEVICE_ATTR(vendor_id, S_IRUGO, i2o_exec_show_vendor_id, NULL); -static DEVICE_ATTR(product_id, S_IRUGO, i2o_exec_show_product_id, NULL); - -/** - * i2o_exec_probe - Called if a new I2O device (executive class) appears - * @dev: I2O device which should be probed - * - * Registers event notification for every event from Executive device. The - * return is always 0, because we want all devices of class Executive. - * - * Returns 0 on success. - */ -static int i2o_exec_probe(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - int rc; - - rc = i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff); - if (rc) goto err_out; - - rc = device_create_file(dev, &dev_attr_vendor_id); - if (rc) goto err_evtreg; - rc = device_create_file(dev, &dev_attr_product_id); - if (rc) goto err_vid; - - i2o_dev->iop->exec = i2o_dev; - - return 0; - -err_vid: - device_remove_file(dev, &dev_attr_vendor_id); -err_evtreg: - i2o_event_register(to_i2o_device(dev), &i2o_exec_driver, 0, 0); -err_out: - return rc; -}; - -/** - * i2o_exec_remove - Called on I2O device removal - * @dev: I2O device which was removed - * - * Unregisters event notification from Executive I2O device. - * - * Returns 0 on success. - */ -static int i2o_exec_remove(struct device *dev) -{ - device_remove_file(dev, &dev_attr_product_id); - device_remove_file(dev, &dev_attr_vendor_id); - - i2o_event_register(to_i2o_device(dev), &i2o_exec_driver, 0, 0); - - return 0; -}; - -#ifdef CONFIG_I2O_LCT_NOTIFY_ON_CHANGES -/** - * i2o_exec_lct_notify - Send a asynchronus LCT NOTIFY request - * @c: I2O controller to which the request should be send - * @change_ind: change indicator - * - * This function sends a LCT NOTIFY request to the I2O controller with - * the change indicator change_ind. If the change_ind == 0 the controller - * replies immediately after the request. If change_ind > 0 the reply is - * send after change indicator of the LCT is > change_ind. - */ -static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind) -{ - i2o_status_block *sb = c->status_block.virt; - struct device *dev; - struct i2o_message *msg; - - mutex_lock(&c->lct_lock); - - dev = &c->pdev->dev; - - if (i2o_dma_realloc(dev, &c->dlct, - le32_to_cpu(sb->expected_lct_size))) { - mutex_unlock(&c->lct_lock); - return -ENOMEM; - } - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) { - mutex_unlock(&c->lct_lock); - return PTR_ERR(msg); - } - - msg->u.head[0] = cpu_to_le32(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6); - msg->u.head[1] = cpu_to_le32(I2O_CMD_LCT_NOTIFY << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->u.s.icntxt = cpu_to_le32(i2o_exec_driver.context); - msg->u.s.tcntxt = cpu_to_le32(0x00000000); - msg->body[0] = cpu_to_le32(0xffffffff); - msg->body[1] = cpu_to_le32(change_ind); - msg->body[2] = cpu_to_le32(0xd0000000 | c->dlct.len); - msg->body[3] = cpu_to_le32(c->dlct.phys); - - i2o_msg_post(c, msg); - - mutex_unlock(&c->lct_lock); - - return 0; -} -#endif - -/** - * i2o_exec_lct_modified - Called on LCT NOTIFY reply - * @_work: work struct for a specific controller - * - * This function handles asynchronus LCT NOTIFY replies. It parses the - * new LCT and if the buffer for the LCT was to small sends a LCT NOTIFY - * again, otherwise send LCT NOTIFY to get informed on next LCT change. - */ -static void i2o_exec_lct_modified(struct work_struct *_work) -{ - struct i2o_exec_lct_notify_work *work = - container_of(_work, struct i2o_exec_lct_notify_work, work); - u32 change_ind = 0; - struct i2o_controller *c = work->c; - - kfree(work); - - if (i2o_device_parse_lct(c) != -EAGAIN) - change_ind = c->lct->change_ind + 1; - -#ifdef CONFIG_I2O_LCT_NOTIFY_ON_CHANGES - i2o_exec_lct_notify(c, change_ind); -#endif -}; - -/** - * i2o_exec_reply - I2O Executive reply handler - * @c: I2O controller from which the reply comes - * @m: message id - * @msg: pointer to the I2O reply message - * - * This function is always called from interrupt context. If a POST WAIT - * reply was received, pass it to the complete function. If a LCT NOTIFY - * reply was received, a new event is created to handle the update. - * - * Returns 0 on success and if the reply should not be flushed or > 0 - * on success and if the reply should be flushed. Returns negative error - * code on failure and if the reply should be flushed. - */ -static int i2o_exec_reply(struct i2o_controller *c, u32 m, - struct i2o_message *msg) -{ - u32 context; - - if (le32_to_cpu(msg->u.head[0]) & MSG_FAIL) { - struct i2o_message __iomem *pmsg; - u32 pm; - - /* - * If Fail bit is set we must take the transaction context of - * the preserved message to find the right request again. - */ - - pm = le32_to_cpu(msg->body[3]); - pmsg = i2o_msg_in_to_virt(c, pm); - context = readl(&pmsg->u.s.tcntxt); - - i2o_report_status(KERN_INFO, "i2o_core", msg); - - /* Release the preserved msg */ - i2o_msg_nop_mfa(c, pm); - } else - context = le32_to_cpu(msg->u.s.tcntxt); - - if (context & 0x80000000) - return i2o_msg_post_wait_complete(c, m, msg, context); - - if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) { - struct i2o_exec_lct_notify_work *work; - - pr_debug("%s: LCT notify received\n", c->name); - - work = kmalloc(sizeof(*work), GFP_ATOMIC); - if (!work) - return -ENOMEM; - - work->c = c; - - INIT_WORK(&work->work, i2o_exec_lct_modified); - queue_work(i2o_exec_driver.event_queue, &work->work); - return 1; - } - - /* - * If this happens, we want to dump the message to the syslog so - * it can be sent back to the card manufacturer by the end user - * to aid in debugging. - * - */ - printk(KERN_WARNING "%s: Unsolicited message reply sent to core!" - "Message dumped to syslog\n", c->name); - i2o_dump_message(msg); - - return -EFAULT; -} - -/** - * i2o_exec_event - Event handling function - * @work: Work item in occurring event - * - * Handles events send by the Executive device. At the moment does not do - * anything useful. - */ -static void i2o_exec_event(struct work_struct *work) -{ - struct i2o_event *evt = container_of(work, struct i2o_event, work); - - if (likely(evt->i2o_dev)) - osm_debug("Event received from device: %d\n", - evt->i2o_dev->lct_data.tid); - kfree(evt); -}; - -/** - * i2o_exec_lct_get - Get the IOP's Logical Configuration Table - * @c: I2O controller from which the LCT should be fetched - * - * Send a LCT NOTIFY request to the controller, and wait - * I2O_TIMEOUT_LCT_GET seconds until arrival of response. If the LCT is - * to large, retry it. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_exec_lct_get(struct i2o_controller *c) -{ - struct i2o_message *msg; - int i = 0; - int rc = -EAGAIN; - - for (i = 1; i <= I2O_LCT_GET_TRIES; i++) { - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = - cpu_to_le32(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_LCT_NOTIFY << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->body[0] = cpu_to_le32(0xffffffff); - msg->body[1] = cpu_to_le32(0x00000000); - msg->body[2] = cpu_to_le32(0xd0000000 | c->dlct.len); - msg->body[3] = cpu_to_le32(c->dlct.phys); - - rc = i2o_msg_post_wait(c, msg, I2O_TIMEOUT_LCT_GET); - if (rc < 0) - break; - - rc = i2o_device_parse_lct(c); - if (rc != -EAGAIN) - break; - } - - return rc; -} - -/* Exec OSM driver struct */ -struct i2o_driver i2o_exec_driver = { - .name = OSM_NAME, - .reply = i2o_exec_reply, - .event = i2o_exec_event, - .classes = i2o_exec_class_id, - .driver = { - .probe = i2o_exec_probe, - .remove = i2o_exec_remove, - }, -}; - -/** - * i2o_exec_init - Registers the Exec OSM - * - * Registers the Exec OSM in the I2O core. - * - * Returns 0 on success or negative error code on failure. - */ -int __init i2o_exec_init(void) -{ - return i2o_driver_register(&i2o_exec_driver); -}; - -/** - * i2o_exec_exit - Removes the Exec OSM - * - * Unregisters the Exec OSM from the I2O core. - */ -void i2o_exec_exit(void) -{ - i2o_driver_unregister(&i2o_exec_driver); -}; - -EXPORT_SYMBOL(i2o_msg_post_wait_mem); -EXPORT_SYMBOL(i2o_exec_lct_get); diff --git a/ANDROID_3.4.5/drivers/message/i2o/i2o_block.c b/ANDROID_3.4.5/drivers/message/i2o/i2o_block.c deleted file mode 100644 index 4796bbf0..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/i2o_block.c +++ /dev/null @@ -1,1232 +0,0 @@ -/* - * Block OSM - * - * Copyright (C) 1999-2002 Red Hat Software - * - * Written by Alan Cox, Building Number Three Ltd - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * For the purpose of avoiding doubt the preferred form of the work - * for making modifications shall be a standards compliant form such - * gzipped tar and not one requiring a proprietary or patent encumbered - * tool to unpack. - * - * Fixes/additions: - * Steve Ralston: - * Multiple device handling error fixes, - * Added a queue depth. - * Alan Cox: - * FC920 has an rmw bug. Dont or in the end marker. - * Removed queue walk, fixed for 64bitness. - * Rewrote much of the code over time - * Added indirect block lists - * Handle 64K limits on many controllers - * Don't use indirects on the Promise (breaks) - * Heavily chop down the queue depths - * Deepak Saxena: - * Independent queues per IOP - * Support for dynamic device creation/deletion - * Code cleanup - * Support for larger I/Os through merge* functions - * (taken from DAC960 driver) - * Boji T Kannanthanam: - * Set the I2O Block devices to be detected in increasing - * order of TIDs during boot. - * Search and set the I2O block device that we boot off - * from as the first device to be claimed (as /dev/i2o/hda) - * Properly attach/detach I2O gendisk structure from the - * system gendisk list. The I2O block devices now appear in - * /proc/partitions. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Minor bugfixes for 2.6. - */ - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/i2o.h> -#include <linux/mutex.h> - -#include <linux/mempool.h> - -#include <linux/genhd.h> -#include <linux/blkdev.h> -#include <linux/hdreg.h> - -#include <scsi/scsi.h> - -#include "i2o_block.h" - -#define OSM_NAME "block-osm" -#define OSM_VERSION "1.325" -#define OSM_DESCRIPTION "I2O Block Device OSM" - -static DEFINE_MUTEX(i2o_block_mutex); -static struct i2o_driver i2o_block_driver; - -/* global Block OSM request mempool */ -static struct i2o_block_mempool i2o_blk_req_pool; - -/* Block OSM class handling definition */ -static struct i2o_class_id i2o_block_class_id[] = { - {I2O_CLASS_RANDOM_BLOCK_STORAGE}, - {I2O_CLASS_END} -}; - -/** - * i2o_block_device_free - free the memory of the I2O Block device - * @dev: I2O Block device, which should be cleaned up - * - * Frees the request queue, gendisk and the i2o_block_device structure. - */ -static void i2o_block_device_free(struct i2o_block_device *dev) -{ - blk_cleanup_queue(dev->gd->queue); - - put_disk(dev->gd); - - kfree(dev); -}; - -/** - * i2o_block_remove - remove the I2O Block device from the system again - * @dev: I2O Block device which should be removed - * - * Remove gendisk from system and free all allocated memory. - * - * Always returns 0. - */ -static int i2o_block_remove(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_block_device *i2o_blk_dev = dev_get_drvdata(dev); - - osm_info("device removed (TID: %03x): %s\n", i2o_dev->lct_data.tid, - i2o_blk_dev->gd->disk_name); - - i2o_event_register(i2o_dev, &i2o_block_driver, 0, 0); - - del_gendisk(i2o_blk_dev->gd); - - dev_set_drvdata(dev, NULL); - - i2o_device_claim_release(i2o_dev); - - i2o_block_device_free(i2o_blk_dev); - - return 0; -}; - -/** - * i2o_block_device flush - Flush all dirty data of I2O device dev - * @dev: I2O device which should be flushed - * - * Flushes all dirty data on device dev. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_device_flush(struct i2o_device *dev) -{ - struct i2o_message *msg; - - msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_BLOCK_CFLUSH << 24 | HOST_TID << 12 | dev-> - lct_data.tid); - msg->body[0] = cpu_to_le32(60 << 16); - osm_debug("Flushing...\n"); - - return i2o_msg_post_wait(dev->iop, msg, 60); -}; - -/** - * i2o_block_device_mount - Mount (load) the media of device dev - * @dev: I2O device which should receive the mount request - * @media_id: Media Identifier - * - * Load a media into drive. Identifier should be set to -1, because the - * spec does not support any other value. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_device_mount(struct i2o_device *dev, u32 media_id) -{ - struct i2o_message *msg; - - msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_BLOCK_MMOUNT << 24 | HOST_TID << 12 | dev-> - lct_data.tid); - msg->body[0] = cpu_to_le32(-1); - msg->body[1] = cpu_to_le32(0x00000000); - osm_debug("Mounting...\n"); - - return i2o_msg_post_wait(dev->iop, msg, 2); -}; - -/** - * i2o_block_device_lock - Locks the media of device dev - * @dev: I2O device which should receive the lock request - * @media_id: Media Identifier - * - * Lock media of device dev to prevent removal. The media identifier - * should be set to -1, because the spec does not support any other value. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_device_lock(struct i2o_device *dev, u32 media_id) -{ - struct i2o_message *msg; - - msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_BLOCK_MLOCK << 24 | HOST_TID << 12 | dev-> - lct_data.tid); - msg->body[0] = cpu_to_le32(-1); - osm_debug("Locking...\n"); - - return i2o_msg_post_wait(dev->iop, msg, 2); -}; - -/** - * i2o_block_device_unlock - Unlocks the media of device dev - * @dev: I2O device which should receive the unlocked request - * @media_id: Media Identifier - * - * Unlocks the media in device dev. The media identifier should be set to - * -1, because the spec does not support any other value. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_device_unlock(struct i2o_device *dev, u32 media_id) -{ - struct i2o_message *msg; - - msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_BLOCK_MUNLOCK << 24 | HOST_TID << 12 | dev-> - lct_data.tid); - msg->body[0] = cpu_to_le32(media_id); - osm_debug("Unlocking...\n"); - - return i2o_msg_post_wait(dev->iop, msg, 2); -}; - -/** - * i2o_block_device_power - Power management for device dev - * @dev: I2O device which should receive the power management request - * @op: Operation to send - * - * Send a power management request to the device dev. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_device_power(struct i2o_block_device *dev, u8 op) -{ - struct i2o_device *i2o_dev = dev->i2o_dev; - struct i2o_controller *c = i2o_dev->iop; - struct i2o_message *msg; - int rc; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FOUR_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_BLOCK_POWER << 24 | HOST_TID << 12 | i2o_dev-> - lct_data.tid); - msg->body[0] = cpu_to_le32(op << 24); - osm_debug("Power...\n"); - - rc = i2o_msg_post_wait(c, msg, 60); - if (!rc) - dev->power = op; - - return rc; -}; - -/** - * i2o_block_request_alloc - Allocate an I2O block request struct - * - * Allocates an I2O block request struct and initialize the list. - * - * Returns a i2o_block_request pointer on success or negative error code - * on failure. - */ -static inline struct i2o_block_request *i2o_block_request_alloc(void) -{ - struct i2o_block_request *ireq; - - ireq = mempool_alloc(i2o_blk_req_pool.pool, GFP_ATOMIC); - if (!ireq) - return ERR_PTR(-ENOMEM); - - INIT_LIST_HEAD(&ireq->queue); - sg_init_table(ireq->sg_table, I2O_MAX_PHYS_SEGMENTS); - - return ireq; -}; - -/** - * i2o_block_request_free - Frees a I2O block request - * @ireq: I2O block request which should be freed - * - * Frees the allocated memory (give it back to the request mempool). - */ -static inline void i2o_block_request_free(struct i2o_block_request *ireq) -{ - mempool_free(ireq, i2o_blk_req_pool.pool); -}; - -/** - * i2o_block_sglist_alloc - Allocate the SG list and map it - * @c: I2O controller to which the request belongs - * @ireq: I2O block request - * @mptr: message body pointer - * - * Builds the SG list and map it to be accessible by the controller. - * - * Returns 0 on failure or 1 on success. - */ -static inline int i2o_block_sglist_alloc(struct i2o_controller *c, - struct i2o_block_request *ireq, - u32 ** mptr) -{ - int nents; - enum dma_data_direction direction; - - ireq->dev = &c->pdev->dev; - nents = blk_rq_map_sg(ireq->req->q, ireq->req, ireq->sg_table); - - if (rq_data_dir(ireq->req) == READ) - direction = PCI_DMA_FROMDEVICE; - else - direction = PCI_DMA_TODEVICE; - - ireq->sg_nents = nents; - - return i2o_dma_map_sg(c, ireq->sg_table, nents, direction, mptr); -}; - -/** - * i2o_block_sglist_free - Frees the SG list - * @ireq: I2O block request from which the SG should be freed - * - * Frees the SG list from the I2O block request. - */ -static inline void i2o_block_sglist_free(struct i2o_block_request *ireq) -{ - enum dma_data_direction direction; - - if (rq_data_dir(ireq->req) == READ) - direction = PCI_DMA_FROMDEVICE; - else - direction = PCI_DMA_TODEVICE; - - dma_unmap_sg(ireq->dev, ireq->sg_table, ireq->sg_nents, direction); -}; - -/** - * i2o_block_prep_req_fn - Allocates I2O block device specific struct - * @q: request queue for the request - * @req: the request to prepare - * - * Allocate the necessary i2o_block_request struct and connect it to - * the request. This is needed that we not lose the SG list later on. - * - * Returns BLKPREP_OK on success or BLKPREP_DEFER on failure. - */ -static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req) -{ - struct i2o_block_device *i2o_blk_dev = q->queuedata; - struct i2o_block_request *ireq; - - if (unlikely(!i2o_blk_dev)) { - osm_err("block device already removed\n"); - return BLKPREP_KILL; - } - - /* connect the i2o_block_request to the request */ - if (!req->special) { - ireq = i2o_block_request_alloc(); - if (IS_ERR(ireq)) { - osm_debug("unable to allocate i2o_block_request!\n"); - return BLKPREP_DEFER; - } - - ireq->i2o_blk_dev = i2o_blk_dev; - req->special = ireq; - ireq->req = req; - } - /* do not come back here */ - req->cmd_flags |= REQ_DONTPREP; - - return BLKPREP_OK; -}; - -/** - * i2o_block_delayed_request_fn - delayed request queue function - * @work: the delayed request with the queue to start - * - * If the request queue is stopped for a disk, and there is no open - * request, a new event is created, which calls this function to start - * the queue after I2O_BLOCK_REQUEST_TIME. Otherwise the queue will never - * be started again. - */ -static void i2o_block_delayed_request_fn(struct work_struct *work) -{ - struct i2o_block_delayed_request *dreq = - container_of(work, struct i2o_block_delayed_request, - work.work); - struct request_queue *q = dreq->queue; - unsigned long flags; - - spin_lock_irqsave(q->queue_lock, flags); - blk_start_queue(q); - spin_unlock_irqrestore(q->queue_lock, flags); - kfree(dreq); -}; - -/** - * i2o_block_end_request - Post-processing of completed commands - * @req: request which should be completed - * @error: 0 for success, < 0 for error - * @nr_bytes: number of bytes to complete - * - * Mark the request as complete. The lock must not be held when entering. - * - */ -static void i2o_block_end_request(struct request *req, int error, - int nr_bytes) -{ - struct i2o_block_request *ireq = req->special; - struct i2o_block_device *dev = ireq->i2o_blk_dev; - struct request_queue *q = req->q; - unsigned long flags; - - if (blk_end_request(req, error, nr_bytes)) - if (error) - blk_end_request_all(req, -EIO); - - spin_lock_irqsave(q->queue_lock, flags); - - if (likely(dev)) { - dev->open_queue_depth--; - list_del(&ireq->queue); - } - - blk_start_queue(q); - - spin_unlock_irqrestore(q->queue_lock, flags); - - i2o_block_sglist_free(ireq); - i2o_block_request_free(ireq); -}; - -/** - * i2o_block_reply - Block OSM reply handler. - * @c: I2O controller from which the message arrives - * @m: message id of reply - * @msg: the actual I2O message reply - * - * This function gets all the message replies. - * - */ -static int i2o_block_reply(struct i2o_controller *c, u32 m, - struct i2o_message *msg) -{ - struct request *req; - int error = 0; - - req = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); - if (unlikely(!req)) { - osm_err("NULL reply received!\n"); - return -1; - } - - /* - * Lets see what is cooking. We stuffed the - * request in the context. - */ - - if ((le32_to_cpu(msg->body[0]) >> 24) != 0) { - u32 status = le32_to_cpu(msg->body[0]); - /* - * Device not ready means two things. One is that the - * the thing went offline (but not a removal media) - * - * The second is that you have a SuperTrak 100 and the - * firmware got constipated. Unlike standard i2o card - * setups the supertrak returns an error rather than - * blocking for the timeout in these cases. - * - * Don't stick a supertrak100 into cache aggressive modes - */ - - osm_err("TID %03x error status: 0x%02x, detailed status: " - "0x%04x\n", (le32_to_cpu(msg->u.head[1]) >> 12 & 0xfff), - status >> 24, status & 0xffff); - - req->errors++; - - error = -EIO; - } - - i2o_block_end_request(req, error, le32_to_cpu(msg->body[1])); - - return 1; -}; - -static void i2o_block_event(struct work_struct *work) -{ - struct i2o_event *evt = container_of(work, struct i2o_event, work); - osm_debug("event received\n"); - kfree(evt); -}; - -/* - * SCSI-CAM for ioctl geometry mapping - * Duplicated with SCSI - this should be moved into somewhere common - * perhaps genhd ? - * - * LBA -> CHS mapping table taken from: - * - * "Incorporating the I2O Architecture into BIOS for Intel Architecture - * Platforms" - * - * This is an I2O document that is only available to I2O members, - * not developers. - * - * From my understanding, this is how all the I2O cards do this - * - * Disk Size | Sectors | Heads | Cylinders - * ---------------+---------+-------+------------------- - * 1 < X <= 528M | 63 | 16 | X/(63 * 16 * 512) - * 528M < X <= 1G | 63 | 32 | X/(63 * 32 * 512) - * 1 < X <528M | 63 | 16 | X/(63 * 16 * 512) - * 1 < X <528M | 63 | 16 | X/(63 * 16 * 512) - * - */ -#define BLOCK_SIZE_528M 1081344 -#define BLOCK_SIZE_1G 2097152 -#define BLOCK_SIZE_21G 4403200 -#define BLOCK_SIZE_42G 8806400 -#define BLOCK_SIZE_84G 17612800 - -static void i2o_block_biosparam(unsigned long capacity, unsigned short *cyls, - unsigned char *hds, unsigned char *secs) -{ - unsigned long heads, sectors, cylinders; - - sectors = 63L; /* Maximize sectors per track */ - if (capacity <= BLOCK_SIZE_528M) - heads = 16; - else if (capacity <= BLOCK_SIZE_1G) - heads = 32; - else if (capacity <= BLOCK_SIZE_21G) - heads = 64; - else if (capacity <= BLOCK_SIZE_42G) - heads = 128; - else - heads = 255; - - cylinders = (unsigned long)capacity / (heads * sectors); - - *cyls = (unsigned short)cylinders; /* Stuff return values */ - *secs = (unsigned char)sectors; - *hds = (unsigned char)heads; -} - -/** - * i2o_block_open - Open the block device - * @bdev: block device being opened - * @mode: file open mode - * - * Power up the device, mount and lock the media. This function is called, - * if the block device is opened for access. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_open(struct block_device *bdev, fmode_t mode) -{ - struct i2o_block_device *dev = bdev->bd_disk->private_data; - - if (!dev->i2o_dev) - return -ENODEV; - - mutex_lock(&i2o_block_mutex); - if (dev->power > 0x1f) - i2o_block_device_power(dev, 0x02); - - i2o_block_device_mount(dev->i2o_dev, -1); - - i2o_block_device_lock(dev->i2o_dev, -1); - - osm_debug("Ready.\n"); - mutex_unlock(&i2o_block_mutex); - - return 0; -}; - -/** - * i2o_block_release - Release the I2O block device - * @disk: gendisk device being released - * @mode: file open mode - * - * Unlock and unmount the media, and power down the device. Gets called if - * the block device is closed. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_release(struct gendisk *disk, fmode_t mode) -{ - struct i2o_block_device *dev = disk->private_data; - u8 operation; - - /* - * This is to deail with the case of an application - * opening a device and then the device disappears while - * it's in use, and then the application tries to release - * it. ex: Unmounting a deleted RAID volume at reboot. - * If we send messages, it will just cause FAILs since - * the TID no longer exists. - */ - if (!dev->i2o_dev) - return 0; - - mutex_lock(&i2o_block_mutex); - i2o_block_device_flush(dev->i2o_dev); - - i2o_block_device_unlock(dev->i2o_dev, -1); - - if (dev->flags & (1 << 3 | 1 << 4)) /* Removable */ - operation = 0x21; - else - operation = 0x24; - - i2o_block_device_power(dev, operation); - mutex_unlock(&i2o_block_mutex); - - return 0; -} - -static int i2o_block_getgeo(struct block_device *bdev, struct hd_geometry *geo) -{ - i2o_block_biosparam(get_capacity(bdev->bd_disk), - &geo->cylinders, &geo->heads, &geo->sectors); - return 0; -} - -/** - * i2o_block_ioctl - Issue device specific ioctl calls. - * @bdev: block device being opened - * @mode: file open mode - * @cmd: ioctl command - * @arg: arg - * - * Handles ioctl request for the block device. - * - * Return 0 on success or negative error on failure. - */ -static int i2o_block_ioctl(struct block_device *bdev, fmode_t mode, - unsigned int cmd, unsigned long arg) -{ - struct gendisk *disk = bdev->bd_disk; - struct i2o_block_device *dev = disk->private_data; - int ret = -ENOTTY; - - /* Anyone capable of this syscall can do *real bad* things */ - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - mutex_lock(&i2o_block_mutex); - switch (cmd) { - case BLKI2OGRSTRAT: - ret = put_user(dev->rcache, (int __user *)arg); - break; - case BLKI2OGWSTRAT: - ret = put_user(dev->wcache, (int __user *)arg); - break; - case BLKI2OSRSTRAT: - ret = -EINVAL; - if (arg < 0 || arg > CACHE_SMARTFETCH) - break; - dev->rcache = arg; - ret = 0; - break; - case BLKI2OSWSTRAT: - ret = -EINVAL; - if (arg != 0 - && (arg < CACHE_WRITETHROUGH || arg > CACHE_SMARTBACK)) - break; - dev->wcache = arg; - ret = 0; - break; - } - mutex_unlock(&i2o_block_mutex); - - return ret; -}; - -/** - * i2o_block_check_events - Have we seen a media change? - * @disk: gendisk which should be verified - * @clearing: events being cleared - * - * Verifies if the media has changed. - * - * Returns 1 if the media was changed or 0 otherwise. - */ -static unsigned int i2o_block_check_events(struct gendisk *disk, - unsigned int clearing) -{ - struct i2o_block_device *p = disk->private_data; - - if (p->media_change_flag) { - p->media_change_flag = 0; - return DISK_EVENT_MEDIA_CHANGE; - } - return 0; -} - -/** - * i2o_block_transfer - Transfer a request to/from the I2O controller - * @req: the request which should be transferred - * - * This function converts the request into a I2O message. The necessary - * DMA buffers are allocated and after everything is setup post the message - * to the I2O controller. No cleanup is done by this function. It is done - * on the interrupt side when the reply arrives. - * - * Return 0 on success or negative error code on failure. - */ -static int i2o_block_transfer(struct request *req) -{ - struct i2o_block_device *dev = req->rq_disk->private_data; - struct i2o_controller *c; - u32 tid; - struct i2o_message *msg; - u32 *mptr; - struct i2o_block_request *ireq = req->special; - u32 tcntxt; - u32 sgl_offset = SGL_OFFSET_8; - u32 ctl_flags = 0x00000000; - int rc; - u32 cmd; - - if (unlikely(!dev->i2o_dev)) { - osm_err("transfer to removed drive\n"); - rc = -ENODEV; - goto exit; - } - - tid = dev->i2o_dev->lct_data.tid; - c = dev->i2o_dev->iop; - - msg = i2o_msg_get(c); - if (IS_ERR(msg)) { - rc = PTR_ERR(msg); - goto exit; - } - - tcntxt = i2o_cntxt_list_add(c, req); - if (!tcntxt) { - rc = -ENOMEM; - goto nop_msg; - } - - msg->u.s.icntxt = cpu_to_le32(i2o_block_driver.context); - msg->u.s.tcntxt = cpu_to_le32(tcntxt); - - mptr = &msg->body[0]; - - if (rq_data_dir(req) == READ) { - cmd = I2O_CMD_BLOCK_READ << 24; - - switch (dev->rcache) { - case CACHE_PREFETCH: - ctl_flags = 0x201F0008; - break; - - case CACHE_SMARTFETCH: - if (blk_rq_sectors(req) > 16) - ctl_flags = 0x201F0008; - else - ctl_flags = 0x001F0000; - break; - - default: - break; - } - } else { - cmd = I2O_CMD_BLOCK_WRITE << 24; - - switch (dev->wcache) { - case CACHE_WRITETHROUGH: - ctl_flags = 0x001F0008; - break; - case CACHE_WRITEBACK: - ctl_flags = 0x001F0010; - break; - case CACHE_SMARTBACK: - if (blk_rq_sectors(req) > 16) - ctl_flags = 0x001F0004; - else - ctl_flags = 0x001F0010; - break; - case CACHE_SMARTTHROUGH: - if (blk_rq_sectors(req) > 16) - ctl_flags = 0x001F0004; - else - ctl_flags = 0x001F0010; - default: - break; - } - } - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - u8 cmd[10]; - u32 scsi_flags; - u16 hwsec; - - hwsec = queue_logical_block_size(req->q) >> KERNEL_SECTOR_SHIFT; - memset(cmd, 0, 10); - - sgl_offset = SGL_OFFSET_12; - - msg->u.head[1] = - cpu_to_le32(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid); - - *mptr++ = cpu_to_le32(I2O_VENDOR_DPT << 16 | I2O_CMD_SCSI_EXEC); - *mptr++ = cpu_to_le32(tid); - - /* - * ENABLE_DISCONNECT - * SIMPLE_TAG - * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME - */ - if (rq_data_dir(req) == READ) { - cmd[0] = READ_10; - scsi_flags = 0x60a0000a; - } else { - cmd[0] = WRITE_10; - scsi_flags = 0xa0a0000a; - } - - *mptr++ = cpu_to_le32(scsi_flags); - - *((u32 *) & cmd[2]) = cpu_to_be32(blk_rq_pos(req) * hwsec); - *((u16 *) & cmd[7]) = cpu_to_be16(blk_rq_sectors(req) * hwsec); - - memcpy(mptr, cmd, 10); - mptr += 4; - *mptr++ = cpu_to_le32(blk_rq_bytes(req)); - } else -#endif - { - msg->u.head[1] = cpu_to_le32(cmd | HOST_TID << 12 | tid); - *mptr++ = cpu_to_le32(ctl_flags); - *mptr++ = cpu_to_le32(blk_rq_bytes(req)); - *mptr++ = - cpu_to_le32((u32) (blk_rq_pos(req) << KERNEL_SECTOR_SHIFT)); - *mptr++ = - cpu_to_le32(blk_rq_pos(req) >> (32 - KERNEL_SECTOR_SHIFT)); - } - - if (!i2o_block_sglist_alloc(c, ireq, &mptr)) { - rc = -ENOMEM; - goto context_remove; - } - - msg->u.head[0] = - cpu_to_le32(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | sgl_offset); - - list_add_tail(&ireq->queue, &dev->open_queue); - dev->open_queue_depth++; - - i2o_msg_post(c, msg); - - return 0; - - context_remove: - i2o_cntxt_list_remove(c, req); - - nop_msg: - i2o_msg_nop(c, msg); - - exit: - return rc; -}; - -/** - * i2o_block_request_fn - request queue handling function - * @q: request queue from which the request could be fetched - * - * Takes the next request from the queue, transfers it and if no error - * occurs dequeue it from the queue. On arrival of the reply the message - * will be processed further. If an error occurs requeue the request. - */ -static void i2o_block_request_fn(struct request_queue *q) -{ - struct request *req; - - while ((req = blk_peek_request(q)) != NULL) { - if (req->cmd_type == REQ_TYPE_FS) { - struct i2o_block_delayed_request *dreq; - struct i2o_block_request *ireq = req->special; - unsigned int queue_depth; - - queue_depth = ireq->i2o_blk_dev->open_queue_depth; - - if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) { - if (!i2o_block_transfer(req)) { - blk_start_request(req); - continue; - } else - osm_info("transfer error\n"); - } - - if (queue_depth) - break; - - /* stop the queue and retry later */ - dreq = kmalloc(sizeof(*dreq), GFP_ATOMIC); - if (!dreq) - continue; - - dreq->queue = q; - INIT_DELAYED_WORK(&dreq->work, - i2o_block_delayed_request_fn); - - if (!queue_delayed_work(i2o_block_driver.event_queue, - &dreq->work, - I2O_BLOCK_RETRY_TIME)) - kfree(dreq); - else { - blk_stop_queue(q); - break; - } - } else { - blk_start_request(req); - __blk_end_request_all(req, -EIO); - } - } -}; - -/* I2O Block device operations definition */ -static const struct block_device_operations i2o_block_fops = { - .owner = THIS_MODULE, - .open = i2o_block_open, - .release = i2o_block_release, - .ioctl = i2o_block_ioctl, - .compat_ioctl = i2o_block_ioctl, - .getgeo = i2o_block_getgeo, - .check_events = i2o_block_check_events, -}; - -/** - * i2o_block_device_alloc - Allocate memory for a I2O Block device - * - * Allocate memory for the i2o_block_device struct, gendisk and request - * queue and initialize them as far as no additional information is needed. - * - * Returns a pointer to the allocated I2O Block device on success or a - * negative error code on failure. - */ -static struct i2o_block_device *i2o_block_device_alloc(void) -{ - struct i2o_block_device *dev; - struct gendisk *gd; - struct request_queue *queue; - int rc; - - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (!dev) { - osm_err("Insufficient memory to allocate I2O Block disk.\n"); - rc = -ENOMEM; - goto exit; - } - - INIT_LIST_HEAD(&dev->open_queue); - spin_lock_init(&dev->lock); - dev->rcache = CACHE_PREFETCH; - dev->wcache = CACHE_WRITEBACK; - - /* allocate a gendisk with 16 partitions */ - gd = alloc_disk(16); - if (!gd) { - osm_err("Insufficient memory to allocate gendisk.\n"); - rc = -ENOMEM; - goto cleanup_dev; - } - - /* initialize the request queue */ - queue = blk_init_queue(i2o_block_request_fn, &dev->lock); - if (!queue) { - osm_err("Insufficient memory to allocate request queue.\n"); - rc = -ENOMEM; - goto cleanup_queue; - } - - blk_queue_prep_rq(queue, i2o_block_prep_req_fn); - - gd->major = I2O_MAJOR; - gd->queue = queue; - gd->fops = &i2o_block_fops; - gd->private_data = dev; - - dev->gd = gd; - - return dev; - - cleanup_queue: - put_disk(gd); - - cleanup_dev: - kfree(dev); - - exit: - return ERR_PTR(rc); -}; - -/** - * i2o_block_probe - verify if dev is a I2O Block device and install it - * @dev: device to verify if it is a I2O Block device - * - * We only verify if the user_tid of the device is 0xfff and then install - * the device. Otherwise it is used by some other device (e. g. RAID). - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_block_probe(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_controller *c = i2o_dev->iop; - struct i2o_block_device *i2o_blk_dev; - struct gendisk *gd; - struct request_queue *queue; - static int unit = 0; - int rc; - u64 size; - u32 blocksize; - u16 body_size = 4; - u16 power; - unsigned short max_sectors; - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) - body_size = 8; -#endif - - if (c->limit_sectors) - max_sectors = I2O_MAX_SECTORS_LIMITED; - else - max_sectors = I2O_MAX_SECTORS; - - /* skip devices which are used by IOP */ - if (i2o_dev->lct_data.user_tid != 0xfff) { - osm_debug("skipping used device %03x\n", i2o_dev->lct_data.tid); - return -ENODEV; - } - - if (i2o_device_claim(i2o_dev)) { - osm_warn("Unable to claim device. Installation aborted\n"); - rc = -EFAULT; - goto exit; - } - - i2o_blk_dev = i2o_block_device_alloc(); - if (IS_ERR(i2o_blk_dev)) { - osm_err("could not alloc a new I2O block device"); - rc = PTR_ERR(i2o_blk_dev); - goto claim_release; - } - - i2o_blk_dev->i2o_dev = i2o_dev; - dev_set_drvdata(dev, i2o_blk_dev); - - /* setup gendisk */ - gd = i2o_blk_dev->gd; - gd->first_minor = unit << 4; - sprintf(gd->disk_name, "i2o/hd%c", 'a' + unit); - gd->driverfs_dev = &i2o_dev->device; - - /* setup request queue */ - queue = gd->queue; - queue->queuedata = i2o_blk_dev; - - blk_queue_max_hw_sectors(queue, max_sectors); - blk_queue_max_segments(queue, i2o_sg_tablesize(c, body_size)); - - osm_debug("max sectors = %d\n", queue->max_sectors); - osm_debug("phys segments = %d\n", queue->max_phys_segments); - osm_debug("max hw segments = %d\n", queue->max_hw_segments); - - /* - * Ask for the current media data. If that isn't supported - * then we ask for the device capacity data - */ - if (!i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) || - !i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) { - blk_queue_logical_block_size(queue, le32_to_cpu(blocksize)); - } else - osm_warn("unable to get blocksize of %s\n", gd->disk_name); - - if (!i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8) || - !i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8)) { - set_capacity(gd, le64_to_cpu(size) >> KERNEL_SECTOR_SHIFT); - } else - osm_warn("could not get size of %s\n", gd->disk_name); - - if (!i2o_parm_field_get(i2o_dev, 0x0000, 2, &power, 2)) - i2o_blk_dev->power = power; - - i2o_event_register(i2o_dev, &i2o_block_driver, 0, 0xffffffff); - - add_disk(gd); - - unit++; - - osm_info("device added (TID: %03x): %s\n", i2o_dev->lct_data.tid, - i2o_blk_dev->gd->disk_name); - - return 0; - - claim_release: - i2o_device_claim_release(i2o_dev); - - exit: - return rc; -}; - -/* Block OSM driver struct */ -static struct i2o_driver i2o_block_driver = { - .name = OSM_NAME, - .event = i2o_block_event, - .reply = i2o_block_reply, - .classes = i2o_block_class_id, - .driver = { - .probe = i2o_block_probe, - .remove = i2o_block_remove, - }, -}; - -/** - * i2o_block_init - Block OSM initialization function - * - * Allocate the slab and mempool for request structs, registers i2o_block - * block device and finally register the Block OSM in the I2O core. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_block_init(void) -{ - int rc; - int size; - - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - - /* Allocate request mempool and slab */ - size = sizeof(struct i2o_block_request); - i2o_blk_req_pool.slab = kmem_cache_create("i2o_block_req", size, 0, - SLAB_HWCACHE_ALIGN, NULL); - if (!i2o_blk_req_pool.slab) { - osm_err("can't init request slab\n"); - rc = -ENOMEM; - goto exit; - } - - i2o_blk_req_pool.pool = - mempool_create_slab_pool(I2O_BLOCK_REQ_MEMPOOL_SIZE, - i2o_blk_req_pool.slab); - if (!i2o_blk_req_pool.pool) { - osm_err("can't init request mempool\n"); - rc = -ENOMEM; - goto free_slab; - } - - /* Register the block device interfaces */ - rc = register_blkdev(I2O_MAJOR, "i2o_block"); - if (rc) { - osm_err("unable to register block device\n"); - goto free_mempool; - } -#ifdef MODULE - osm_info("registered device at major %d\n", I2O_MAJOR); -#endif - - /* Register Block OSM into I2O core */ - rc = i2o_driver_register(&i2o_block_driver); - if (rc) { - osm_err("Could not register Block driver\n"); - goto unregister_blkdev; - } - - return 0; - - unregister_blkdev: - unregister_blkdev(I2O_MAJOR, "i2o_block"); - - free_mempool: - mempool_destroy(i2o_blk_req_pool.pool); - - free_slab: - kmem_cache_destroy(i2o_blk_req_pool.slab); - - exit: - return rc; -}; - -/** - * i2o_block_exit - Block OSM exit function - * - * Unregisters Block OSM from I2O core, unregisters i2o_block block device - * and frees the mempool and slab. - */ -static void __exit i2o_block_exit(void) -{ - /* Unregister I2O Block OSM from I2O core */ - i2o_driver_unregister(&i2o_block_driver); - - /* Unregister block device */ - unregister_blkdev(I2O_MAJOR, "i2o_block"); - - /* Free request mempool and slab */ - mempool_destroy(i2o_blk_req_pool.pool); - kmem_cache_destroy(i2o_blk_req_pool.slab); -}; - -MODULE_AUTHOR("Red Hat"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_block_init); -module_exit(i2o_block_exit); diff --git a/ANDROID_3.4.5/drivers/message/i2o/i2o_block.h b/ANDROID_3.4.5/drivers/message/i2o/i2o_block.h deleted file mode 100644 index cf8873cb..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/i2o_block.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Block OSM structures/API - * - * Copyright (C) 1999-2002 Red Hat Software - * - * Written by Alan Cox, Building Number Three Ltd - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * For the purpose of avoiding doubt the preferred form of the work - * for making modifications shall be a standards compliant form such - * gzipped tar and not one requiring a proprietary or patent encumbered - * tool to unpack. - * - * Fixes/additions: - * Steve Ralston: - * Multiple device handling error fixes, - * Added a queue depth. - * Alan Cox: - * FC920 has an rmw bug. Dont or in the end marker. - * Removed queue walk, fixed for 64bitness. - * Rewrote much of the code over time - * Added indirect block lists - * Handle 64K limits on many controllers - * Don't use indirects on the Promise (breaks) - * Heavily chop down the queue depths - * Deepak Saxena: - * Independent queues per IOP - * Support for dynamic device creation/deletion - * Code cleanup - * Support for larger I/Os through merge* functions - * (taken from DAC960 driver) - * Boji T Kannanthanam: - * Set the I2O Block devices to be detected in increasing - * order of TIDs during boot. - * Search and set the I2O block device that we boot off - * from as the first device to be claimed (as /dev/i2o/hda) - * Properly attach/detach I2O gendisk structure from the - * system gendisk list. The I2O block devices now appear in - * /proc/partitions. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Minor bugfixes for 2.6. - */ - -#ifndef I2O_BLOCK_OSM_H -#define I2O_BLOCK_OSM_H - -#define I2O_BLOCK_RETRY_TIME HZ/4 -#define I2O_BLOCK_MAX_OPEN_REQUESTS 50 - -/* request queue sizes */ -#define I2O_BLOCK_REQ_MEMPOOL_SIZE 32 - -#define KERNEL_SECTOR_SHIFT 9 -#define KERNEL_SECTOR_SIZE (1 << KERNEL_SECTOR_SHIFT) - -/* I2O Block OSM mempool struct */ -struct i2o_block_mempool { - struct kmem_cache *slab; - mempool_t *pool; -}; - -/* I2O Block device descriptor */ -struct i2o_block_device { - struct i2o_device *i2o_dev; /* pointer to I2O device */ - struct gendisk *gd; - spinlock_t lock; /* queue lock */ - struct list_head open_queue; /* list of transferred, but unfinished - requests */ - unsigned int open_queue_depth; /* number of requests in the queue */ - - int rcache; /* read cache flags */ - int wcache; /* write cache flags */ - int flags; - u16 power; /* power state */ - int media_change_flag; /* media changed flag */ -}; - -/* I2O Block device request */ -struct i2o_block_request { - struct list_head queue; - struct request *req; /* corresponding request */ - struct i2o_block_device *i2o_blk_dev; /* I2O block device */ - struct device *dev; /* device used for DMA */ - int sg_nents; /* number of SG elements */ - struct scatterlist sg_table[I2O_MAX_PHYS_SEGMENTS]; /* SG table */ -}; - -/* I2O Block device delayed request */ -struct i2o_block_delayed_request { - struct delayed_work work; - struct request_queue *queue; -}; - -#endif diff --git a/ANDROID_3.4.5/drivers/message/i2o/i2o_config.c b/ANDROID_3.4.5/drivers/message/i2o/i2o_config.c deleted file mode 100644 index 098de2b3..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/i2o_config.c +++ /dev/null @@ -1,1146 +0,0 @@ -/* - * I2O Configuration Interface Driver - * - * (C) Copyright 1999-2002 Red Hat - * - * Written by Alan Cox, Building Number Three Ltd - * - * Fixes/additions: - * Deepak Saxena (04/20/1999): - * Added basic ioctl() support - * Deepak Saxena (06/07/1999): - * Added software download ioctl (still testing) - * Auvo Häkkinen (09/10/1999): - * Changes to i2o_cfg_reply(), ioctl_parms() - * Added ioct_validate() - * Taneli Vähäkangas (09/30/1999): - * Fixed ioctl_swdl() - * Taneli Vähäkangas (10/04/1999): - * Changed ioctl_swdl(), implemented ioctl_swul() and ioctl_swdel() - * Deepak Saxena (11/18/1999): - * Added event managmenet support - * Alan Cox <alan@lxorguk.ukuu.org.uk>: - * 2.4 rewrite ported to 2.5 - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Added pass-thru support for Adaptec's raidutils - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/miscdevice.h> -#include <linux/mutex.h> -#include <linux/compat.h> -#include <linux/slab.h> - -#include <asm/uaccess.h> - -#include "core.h" - -#define SG_TABLESIZE 30 - -static DEFINE_MUTEX(i2o_cfg_mutex); -static long i2o_cfg_ioctl(struct file *, unsigned int, unsigned long); - -static spinlock_t i2o_config_lock; - -#define MODINC(x,y) ((x) = ((x) + 1) % (y)) - -struct sg_simple_element { - u32 flag_count; - u32 addr_bus; -}; - -struct i2o_cfg_info { - struct file *fp; - struct fasync_struct *fasync; - struct i2o_evt_info event_q[I2O_EVT_Q_LEN]; - u16 q_in; // Queue head index - u16 q_out; // Queue tail index - u16 q_len; // Queue length - u16 q_lost; // Number of lost events - ulong q_id; // Event queue ID...used as tx_context - struct i2o_cfg_info *next; -}; -static struct i2o_cfg_info *open_files = NULL; -static ulong i2o_cfg_info_id = 0; - -static int i2o_cfg_getiops(unsigned long arg) -{ - struct i2o_controller *c; - u8 __user *user_iop_table = (void __user *)arg; - u8 tmp[MAX_I2O_CONTROLLERS]; - int ret = 0; - - memset(tmp, 0, MAX_I2O_CONTROLLERS); - - list_for_each_entry(c, &i2o_controllers, list) - tmp[c->unit] = 1; - - if (copy_to_user(user_iop_table, tmp, MAX_I2O_CONTROLLERS)) - ret = -EFAULT; - - return ret; -}; - -static int i2o_cfg_gethrt(unsigned long arg) -{ - struct i2o_controller *c; - struct i2o_cmd_hrtlct __user *cmd = (struct i2o_cmd_hrtlct __user *)arg; - struct i2o_cmd_hrtlct kcmd; - i2o_hrt *hrt; - int len; - u32 reslen; - int ret = 0; - - if (copy_from_user(&kcmd, cmd, sizeof(struct i2o_cmd_hrtlct))) - return -EFAULT; - - if (get_user(reslen, kcmd.reslen) < 0) - return -EFAULT; - - if (kcmd.resbuf == NULL) - return -EFAULT; - - c = i2o_find_iop(kcmd.iop); - if (!c) - return -ENXIO; - - hrt = (i2o_hrt *) c->hrt.virt; - - len = 8 + ((hrt->entry_len * hrt->num_entries) << 2); - - if (put_user(len, kcmd.reslen)) - ret = -EFAULT; - else if (len > reslen) - ret = -ENOBUFS; - else if (copy_to_user(kcmd.resbuf, (void *)hrt, len)) - ret = -EFAULT; - - return ret; -}; - -static int i2o_cfg_getlct(unsigned long arg) -{ - struct i2o_controller *c; - struct i2o_cmd_hrtlct __user *cmd = (struct i2o_cmd_hrtlct __user *)arg; - struct i2o_cmd_hrtlct kcmd; - i2o_lct *lct; - int len; - int ret = 0; - u32 reslen; - - if (copy_from_user(&kcmd, cmd, sizeof(struct i2o_cmd_hrtlct))) - return -EFAULT; - - if (get_user(reslen, kcmd.reslen) < 0) - return -EFAULT; - - if (kcmd.resbuf == NULL) - return -EFAULT; - - c = i2o_find_iop(kcmd.iop); - if (!c) - return -ENXIO; - - lct = (i2o_lct *) c->lct; - - len = (unsigned int)lct->table_size << 2; - if (put_user(len, kcmd.reslen)) - ret = -EFAULT; - else if (len > reslen) - ret = -ENOBUFS; - else if (copy_to_user(kcmd.resbuf, lct, len)) - ret = -EFAULT; - - return ret; -}; - -static int i2o_cfg_parms(unsigned long arg, unsigned int type) -{ - int ret = 0; - struct i2o_controller *c; - struct i2o_device *dev; - struct i2o_cmd_psetget __user *cmd = - (struct i2o_cmd_psetget __user *)arg; - struct i2o_cmd_psetget kcmd; - u32 reslen; - u8 *ops; - u8 *res; - int len = 0; - - u32 i2o_cmd = (type == I2OPARMGET ? - I2O_CMD_UTIL_PARAMS_GET : I2O_CMD_UTIL_PARAMS_SET); - - if (copy_from_user(&kcmd, cmd, sizeof(struct i2o_cmd_psetget))) - return -EFAULT; - - if (get_user(reslen, kcmd.reslen)) - return -EFAULT; - - c = i2o_find_iop(kcmd.iop); - if (!c) - return -ENXIO; - - dev = i2o_iop_find_device(c, kcmd.tid); - if (!dev) - return -ENXIO; - - ops = memdup_user(kcmd.opbuf, kcmd.oplen); - if (IS_ERR(ops)) - return PTR_ERR(ops); - - /* - * It's possible to have a _very_ large table - * and that the user asks for all of it at once... - */ - res = kmalloc(65536, GFP_KERNEL); - if (!res) { - kfree(ops); - return -ENOMEM; - } - - len = i2o_parm_issue(dev, i2o_cmd, ops, kcmd.oplen, res, 65536); - kfree(ops); - - if (len < 0) { - kfree(res); - return -EAGAIN; - } - - if (put_user(len, kcmd.reslen)) - ret = -EFAULT; - else if (len > reslen) - ret = -ENOBUFS; - else if (copy_to_user(kcmd.resbuf, res, len)) - ret = -EFAULT; - - kfree(res); - - return ret; -}; - -static int i2o_cfg_swdl(unsigned long arg) -{ - struct i2o_sw_xfer kxfer; - struct i2o_sw_xfer __user *pxfer = (struct i2o_sw_xfer __user *)arg; - unsigned char maxfrag = 0, curfrag = 1; - struct i2o_dma buffer; - struct i2o_message *msg; - unsigned int status = 0, swlen = 0, fragsize = 8192; - struct i2o_controller *c; - - if (copy_from_user(&kxfer, pxfer, sizeof(struct i2o_sw_xfer))) - return -EFAULT; - - if (get_user(swlen, kxfer.swlen) < 0) - return -EFAULT; - - if (get_user(maxfrag, kxfer.maxfrag) < 0) - return -EFAULT; - - if (get_user(curfrag, kxfer.curfrag) < 0) - return -EFAULT; - - if (curfrag == maxfrag) - fragsize = swlen - (maxfrag - 1) * 8192; - - if (!kxfer.buf || !access_ok(VERIFY_READ, kxfer.buf, fragsize)) - return -EFAULT; - - c = i2o_find_iop(kxfer.iop); - if (!c) - return -ENXIO; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - if (i2o_dma_alloc(&c->pdev->dev, &buffer, fragsize)) { - i2o_msg_nop(c, msg); - return -ENOMEM; - } - - if (__copy_from_user(buffer.virt, kxfer.buf, fragsize)) { - i2o_msg_nop(c, msg); - i2o_dma_free(&c->pdev->dev, &buffer); - return -EFAULT; - } - - msg->u.head[0] = cpu_to_le32(NINE_WORD_MSG_SIZE | SGL_OFFSET_7); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SW_DOWNLOAD << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->u.head[2] = cpu_to_le32(i2o_config_driver.context); - msg->u.head[3] = cpu_to_le32(0); - msg->body[0] = - cpu_to_le32((((u32) kxfer.flags) << 24) | (((u32) kxfer. - sw_type) << 16) | - (((u32) maxfrag) << 8) | (((u32) curfrag))); - msg->body[1] = cpu_to_le32(swlen); - msg->body[2] = cpu_to_le32(kxfer.sw_id); - msg->body[3] = cpu_to_le32(0xD0000000 | fragsize); - msg->body[4] = cpu_to_le32(buffer.phys); - - osm_debug("swdl frag %d/%d (size %d)\n", curfrag, maxfrag, fragsize); - status = i2o_msg_post_wait_mem(c, msg, 60, &buffer); - - if (status != -ETIMEDOUT) - i2o_dma_free(&c->pdev->dev, &buffer); - - if (status != I2O_POST_WAIT_OK) { - // it fails if you try and send frags out of order - // and for some yet unknown reasons too - osm_info("swdl failed, DetailedStatus = %d\n", status); - return status; - } - - return 0; -}; - -static int i2o_cfg_swul(unsigned long arg) -{ - struct i2o_sw_xfer kxfer; - struct i2o_sw_xfer __user *pxfer = (struct i2o_sw_xfer __user *)arg; - unsigned char maxfrag = 0, curfrag = 1; - struct i2o_dma buffer; - struct i2o_message *msg; - unsigned int status = 0, swlen = 0, fragsize = 8192; - struct i2o_controller *c; - int ret = 0; - - if (copy_from_user(&kxfer, pxfer, sizeof(struct i2o_sw_xfer))) - return -EFAULT; - - if (get_user(swlen, kxfer.swlen) < 0) - return -EFAULT; - - if (get_user(maxfrag, kxfer.maxfrag) < 0) - return -EFAULT; - - if (get_user(curfrag, kxfer.curfrag) < 0) - return -EFAULT; - - if (curfrag == maxfrag) - fragsize = swlen - (maxfrag - 1) * 8192; - - if (!kxfer.buf) - return -EFAULT; - - c = i2o_find_iop(kxfer.iop); - if (!c) - return -ENXIO; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - if (i2o_dma_alloc(&c->pdev->dev, &buffer, fragsize)) { - i2o_msg_nop(c, msg); - return -ENOMEM; - } - - msg->u.head[0] = cpu_to_le32(NINE_WORD_MSG_SIZE | SGL_OFFSET_7); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SW_UPLOAD << 24 | HOST_TID << 12 | ADAPTER_TID); - msg->u.head[2] = cpu_to_le32(i2o_config_driver.context); - msg->u.head[3] = cpu_to_le32(0); - msg->body[0] = - cpu_to_le32((u32) kxfer.flags << 24 | (u32) kxfer. - sw_type << 16 | (u32) maxfrag << 8 | (u32) curfrag); - msg->body[1] = cpu_to_le32(swlen); - msg->body[2] = cpu_to_le32(kxfer.sw_id); - msg->body[3] = cpu_to_le32(0xD0000000 | fragsize); - msg->body[4] = cpu_to_le32(buffer.phys); - - osm_debug("swul frag %d/%d (size %d)\n", curfrag, maxfrag, fragsize); - status = i2o_msg_post_wait_mem(c, msg, 60, &buffer); - - if (status != I2O_POST_WAIT_OK) { - if (status != -ETIMEDOUT) - i2o_dma_free(&c->pdev->dev, &buffer); - - osm_info("swul failed, DetailedStatus = %d\n", status); - return status; - } - - if (copy_to_user(kxfer.buf, buffer.virt, fragsize)) - ret = -EFAULT; - - i2o_dma_free(&c->pdev->dev, &buffer); - - return ret; -} - -static int i2o_cfg_swdel(unsigned long arg) -{ - struct i2o_controller *c; - struct i2o_sw_xfer kxfer; - struct i2o_sw_xfer __user *pxfer = (struct i2o_sw_xfer __user *)arg; - struct i2o_message *msg; - unsigned int swlen; - int token; - - if (copy_from_user(&kxfer, pxfer, sizeof(struct i2o_sw_xfer))) - return -EFAULT; - - if (get_user(swlen, kxfer.swlen) < 0) - return -EFAULT; - - c = i2o_find_iop(kxfer.iop); - if (!c) - return -ENXIO; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(SEVEN_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SW_REMOVE << 24 | HOST_TID << 12 | ADAPTER_TID); - msg->u.head[2] = cpu_to_le32(i2o_config_driver.context); - msg->u.head[3] = cpu_to_le32(0); - msg->body[0] = - cpu_to_le32((u32) kxfer.flags << 24 | (u32) kxfer.sw_type << 16); - msg->body[1] = cpu_to_le32(swlen); - msg->body[2] = cpu_to_le32(kxfer.sw_id); - - token = i2o_msg_post_wait(c, msg, 10); - - if (token != I2O_POST_WAIT_OK) { - osm_info("swdel failed, DetailedStatus = %d\n", token); - return -ETIMEDOUT; - } - - return 0; -}; - -static int i2o_cfg_validate(unsigned long arg) -{ - int token; - int iop = (int)arg; - struct i2o_message *msg; - struct i2o_controller *c; - - c = i2o_find_iop(iop); - if (!c) - return -ENXIO; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FOUR_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_CONFIG_VALIDATE << 24 | HOST_TID << 12 | iop); - msg->u.head[2] = cpu_to_le32(i2o_config_driver.context); - msg->u.head[3] = cpu_to_le32(0); - - token = i2o_msg_post_wait(c, msg, 10); - - if (token != I2O_POST_WAIT_OK) { - osm_info("Can't validate configuration, ErrorStatus = %d\n", - token); - return -ETIMEDOUT; - } - - return 0; -}; - -static int i2o_cfg_evt_reg(unsigned long arg, struct file *fp) -{ - struct i2o_message *msg; - struct i2o_evt_id __user *pdesc = (struct i2o_evt_id __user *)arg; - struct i2o_evt_id kdesc; - struct i2o_controller *c; - struct i2o_device *d; - - if (copy_from_user(&kdesc, pdesc, sizeof(struct i2o_evt_id))) - return -EFAULT; - - /* IOP exists? */ - c = i2o_find_iop(kdesc.iop); - if (!c) - return -ENXIO; - - /* Device exists? */ - d = i2o_iop_find_device(c, kdesc.tid); - if (!d) - return -ENODEV; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FOUR_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_UTIL_EVT_REGISTER << 24 | HOST_TID << 12 | - kdesc.tid); - msg->u.head[2] = cpu_to_le32(i2o_config_driver.context); - msg->u.head[3] = cpu_to_le32(i2o_cntxt_list_add(c, fp->private_data)); - msg->body[0] = cpu_to_le32(kdesc.evt_mask); - - i2o_msg_post(c, msg); - - return 0; -} - -static int i2o_cfg_evt_get(unsigned long arg, struct file *fp) -{ - struct i2o_cfg_info *p = NULL; - struct i2o_evt_get __user *uget = (struct i2o_evt_get __user *)arg; - struct i2o_evt_get kget; - unsigned long flags; - - for (p = open_files; p; p = p->next) - if (p->q_id == (ulong) fp->private_data) - break; - - if (!p->q_len) - return -ENOENT; - - memcpy(&kget.info, &p->event_q[p->q_out], sizeof(struct i2o_evt_info)); - MODINC(p->q_out, I2O_EVT_Q_LEN); - spin_lock_irqsave(&i2o_config_lock, flags); - p->q_len--; - kget.pending = p->q_len; - kget.lost = p->q_lost; - spin_unlock_irqrestore(&i2o_config_lock, flags); - - if (copy_to_user(uget, &kget, sizeof(struct i2o_evt_get))) - return -EFAULT; - return 0; -} - -#ifdef CONFIG_COMPAT -static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, - unsigned long arg) -{ - struct i2o_cmd_passthru32 __user *cmd; - struct i2o_controller *c; - u32 __user *user_msg; - u32 *reply = NULL; - u32 __user *user_reply = NULL; - u32 size = 0; - u32 reply_size = 0; - u32 rcode = 0; - struct i2o_dma sg_list[SG_TABLESIZE]; - u32 sg_offset = 0; - u32 sg_count = 0; - u32 i = 0; - u32 sg_index = 0; - i2o_status_block *sb; - struct i2o_message *msg; - unsigned int iop; - - cmd = (struct i2o_cmd_passthru32 __user *)arg; - - if (get_user(iop, &cmd->iop) || get_user(i, &cmd->msg)) - return -EFAULT; - - user_msg = compat_ptr(i); - - c = i2o_find_iop(iop); - if (!c) { - osm_debug("controller %d not found\n", iop); - return -ENXIO; - } - - sb = c->status_block.virt; - - if (get_user(size, &user_msg[0])) { - osm_warn("unable to get size!\n"); - return -EFAULT; - } - size = size >> 16; - - if (size > sb->inbound_frame_size) { - osm_warn("size of message > inbound_frame_size"); - return -EFAULT; - } - - user_reply = &user_msg[size]; - - size <<= 2; // Convert to bytes - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - rcode = -EFAULT; - /* Copy in the user's I2O command */ - if (copy_from_user(msg, user_msg, size)) { - osm_warn("unable to copy user message\n"); - goto out; - } - i2o_dump_message(msg); - - if (get_user(reply_size, &user_reply[0]) < 0) - goto out; - - reply_size >>= 16; - reply_size <<= 2; - - rcode = -ENOMEM; - reply = kzalloc(reply_size, GFP_KERNEL); - if (!reply) { - printk(KERN_WARNING "%s: Could not allocate reply buffer\n", - c->name); - goto out; - } - - sg_offset = (msg->u.head[0] >> 4) & 0x0f; - - memset(sg_list, 0, sizeof(sg_list[0]) * SG_TABLESIZE); - if (sg_offset) { - struct sg_simple_element *sg; - - if (sg_offset * 4 >= size) { - rcode = -EFAULT; - goto cleanup; - } - // TODO 64bit fix - sg = (struct sg_simple_element *)((&msg->u.head[0]) + - sg_offset); - sg_count = - (size - sg_offset * 4) / sizeof(struct sg_simple_element); - if (sg_count > SG_TABLESIZE) { - printk(KERN_DEBUG "%s:IOCTL SG List too large (%u)\n", - c->name, sg_count); - rcode = -EINVAL; - goto cleanup; - } - - for (i = 0; i < sg_count; i++) { - int sg_size; - struct i2o_dma *p; - - if (!(sg[i].flag_count & 0x10000000 - /*I2O_SGL_FLAGS_SIMPLE_ADDRESS_ELEMENT */ )) { - printk(KERN_DEBUG - "%s:Bad SG element %d - not simple (%x)\n", - c->name, i, sg[i].flag_count); - rcode = -EINVAL; - goto cleanup; - } - sg_size = sg[i].flag_count & 0xffffff; - p = &(sg_list[sg_index]); - /* Allocate memory for the transfer */ - if (i2o_dma_alloc(&c->pdev->dev, p, sg_size)) { - printk(KERN_DEBUG - "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", - c->name, sg_size, i, sg_count); - rcode = -ENOMEM; - goto sg_list_cleanup; - } - sg_index++; - /* Copy in the user's SG buffer if necessary */ - if (sg[i]. - flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR */ ) { - // TODO 64bit fix - if (copy_from_user - (p->virt, - (void __user *)(unsigned long)sg[i]. - addr_bus, sg_size)) { - printk(KERN_DEBUG - "%s: Could not copy SG buf %d FROM user\n", - c->name, i); - rcode = -EFAULT; - goto sg_list_cleanup; - } - } - //TODO 64bit fix - sg[i].addr_bus = (u32) p->phys; - } - } - - rcode = i2o_msg_post_wait(c, msg, 60); - msg = NULL; - if (rcode) { - reply[4] = ((u32) rcode) << 24; - goto sg_list_cleanup; - } - - if (sg_offset) { - u32 rmsg[I2O_OUTBOUND_MSG_FRAME_SIZE]; - /* Copy back the Scatter Gather buffers back to user space */ - u32 j; - // TODO 64bit fix - struct sg_simple_element *sg; - int sg_size; - - // re-acquire the original message to handle correctly the sg copy operation - memset(&rmsg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4); - // get user msg size in u32s - if (get_user(size, &user_msg[0])) { - rcode = -EFAULT; - goto sg_list_cleanup; - } - size = size >> 16; - size *= 4; - /* Copy in the user's I2O command */ - if (copy_from_user(rmsg, user_msg, size)) { - rcode = -EFAULT; - goto sg_list_cleanup; - } - sg_count = - (size - sg_offset * 4) / sizeof(struct sg_simple_element); - - // TODO 64bit fix - sg = (struct sg_simple_element *)(rmsg + sg_offset); - for (j = 0; j < sg_count; j++) { - /* Copy out the SG list to user's buffer if necessary */ - if (! - (sg[j]. - flag_count & 0x4000000 /*I2O_SGL_FLAGS_DIR */ )) { - sg_size = sg[j].flag_count & 0xffffff; - // TODO 64bit fix - if (copy_to_user - ((void __user *)(u64) sg[j].addr_bus, - sg_list[j].virt, sg_size)) { - printk(KERN_WARNING - "%s: Could not copy %p TO user %x\n", - c->name, sg_list[j].virt, - sg[j].addr_bus); - rcode = -EFAULT; - goto sg_list_cleanup; - } - } - } - } - -sg_list_cleanup: - /* Copy back the reply to user space */ - if (reply_size) { - // we wrote our own values for context - now restore the user supplied ones - if (copy_from_user(reply + 2, user_msg + 2, sizeof(u32) * 2)) { - printk(KERN_WARNING - "%s: Could not copy message context FROM user\n", - c->name); - rcode = -EFAULT; - } - if (copy_to_user(user_reply, reply, reply_size)) { - printk(KERN_WARNING - "%s: Could not copy reply TO user\n", c->name); - rcode = -EFAULT; - } - } - for (i = 0; i < sg_index; i++) - i2o_dma_free(&c->pdev->dev, &sg_list[i]); - -cleanup: - kfree(reply); -out: - if (msg) - i2o_msg_nop(c, msg); - return rcode; -} - -static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, - unsigned long arg) -{ - int ret; - mutex_lock(&i2o_cfg_mutex); - switch (cmd) { - case I2OGETIOPS: - ret = i2o_cfg_ioctl(file, cmd, arg); - break; - case I2OPASSTHRU32: - ret = i2o_cfg_passthru32(file, cmd, arg); - break; - default: - ret = -ENOIOCTLCMD; - break; - } - mutex_unlock(&i2o_cfg_mutex); - return ret; -} - -#endif - -#ifdef CONFIG_I2O_EXT_ADAPTEC -static int i2o_cfg_passthru(unsigned long arg) -{ - struct i2o_cmd_passthru __user *cmd = - (struct i2o_cmd_passthru __user *)arg; - struct i2o_controller *c; - u32 __user *user_msg; - u32 *reply = NULL; - u32 __user *user_reply = NULL; - u32 size = 0; - u32 reply_size = 0; - u32 rcode = 0; - struct i2o_dma sg_list[SG_TABLESIZE]; - u32 sg_offset = 0; - u32 sg_count = 0; - int sg_index = 0; - u32 i = 0; - i2o_status_block *sb; - struct i2o_message *msg; - unsigned int iop; - - if (get_user(iop, &cmd->iop) || get_user(user_msg, &cmd->msg)) - return -EFAULT; - - c = i2o_find_iop(iop); - if (!c) { - osm_warn("controller %d not found\n", iop); - return -ENXIO; - } - - sb = c->status_block.virt; - - if (get_user(size, &user_msg[0])) - return -EFAULT; - size = size >> 16; - - if (size > sb->inbound_frame_size) { - osm_warn("size of message > inbound_frame_size"); - return -EFAULT; - } - - user_reply = &user_msg[size]; - - size <<= 2; // Convert to bytes - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - rcode = -EFAULT; - /* Copy in the user's I2O command */ - if (copy_from_user(msg, user_msg, size)) - goto out; - - if (get_user(reply_size, &user_reply[0]) < 0) - goto out; - - reply_size >>= 16; - reply_size <<= 2; - - reply = kzalloc(reply_size, GFP_KERNEL); - if (!reply) { - printk(KERN_WARNING "%s: Could not allocate reply buffer\n", - c->name); - rcode = -ENOMEM; - goto out; - } - - sg_offset = (msg->u.head[0] >> 4) & 0x0f; - - memset(sg_list, 0, sizeof(sg_list[0]) * SG_TABLESIZE); - if (sg_offset) { - struct sg_simple_element *sg; - struct i2o_dma *p; - - if (sg_offset * 4 >= size) { - rcode = -EFAULT; - goto cleanup; - } - // TODO 64bit fix - sg = (struct sg_simple_element *)((&msg->u.head[0]) + - sg_offset); - sg_count = - (size - sg_offset * 4) / sizeof(struct sg_simple_element); - if (sg_count > SG_TABLESIZE) { - printk(KERN_DEBUG "%s:IOCTL SG List too large (%u)\n", - c->name, sg_count); - rcode = -EINVAL; - goto cleanup; - } - - for (i = 0; i < sg_count; i++) { - int sg_size; - - if (!(sg[i].flag_count & 0x10000000 - /*I2O_SGL_FLAGS_SIMPLE_ADDRESS_ELEMENT */ )) { - printk(KERN_DEBUG - "%s:Bad SG element %d - not simple (%x)\n", - c->name, i, sg[i].flag_count); - rcode = -EINVAL; - goto sg_list_cleanup; - } - sg_size = sg[i].flag_count & 0xffffff; - p = &(sg_list[sg_index]); - if (i2o_dma_alloc(&c->pdev->dev, p, sg_size)) { - /* Allocate memory for the transfer */ - printk(KERN_DEBUG - "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", - c->name, sg_size, i, sg_count); - rcode = -ENOMEM; - goto sg_list_cleanup; - } - sg_index++; - /* Copy in the user's SG buffer if necessary */ - if (sg[i]. - flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR */ ) { - // TODO 64bit fix - if (copy_from_user - (p->virt, (void __user *)sg[i].addr_bus, - sg_size)) { - printk(KERN_DEBUG - "%s: Could not copy SG buf %d FROM user\n", - c->name, i); - rcode = -EFAULT; - goto sg_list_cleanup; - } - } - sg[i].addr_bus = p->phys; - } - } - - rcode = i2o_msg_post_wait(c, msg, 60); - msg = NULL; - if (rcode) { - reply[4] = ((u32) rcode) << 24; - goto sg_list_cleanup; - } - - if (sg_offset) { - u32 rmsg[I2O_OUTBOUND_MSG_FRAME_SIZE]; - /* Copy back the Scatter Gather buffers back to user space */ - u32 j; - // TODO 64bit fix - struct sg_simple_element *sg; - int sg_size; - - // re-acquire the original message to handle correctly the sg copy operation - memset(&rmsg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4); - // get user msg size in u32s - if (get_user(size, &user_msg[0])) { - rcode = -EFAULT; - goto sg_list_cleanup; - } - size = size >> 16; - size *= 4; - /* Copy in the user's I2O command */ - if (copy_from_user(rmsg, user_msg, size)) { - rcode = -EFAULT; - goto sg_list_cleanup; - } - sg_count = - (size - sg_offset * 4) / sizeof(struct sg_simple_element); - - // TODO 64bit fix - sg = (struct sg_simple_element *)(rmsg + sg_offset); - for (j = 0; j < sg_count; j++) { - /* Copy out the SG list to user's buffer if necessary */ - if (! - (sg[j]. - flag_count & 0x4000000 /*I2O_SGL_FLAGS_DIR */ )) { - sg_size = sg[j].flag_count & 0xffffff; - // TODO 64bit fix - if (copy_to_user - ((void __user *)sg[j].addr_bus, sg_list[j].virt, - sg_size)) { - printk(KERN_WARNING - "%s: Could not copy %p TO user %x\n", - c->name, sg_list[j].virt, - sg[j].addr_bus); - rcode = -EFAULT; - goto sg_list_cleanup; - } - } - } - } - -sg_list_cleanup: - /* Copy back the reply to user space */ - if (reply_size) { - // we wrote our own values for context - now restore the user supplied ones - if (copy_from_user(reply + 2, user_msg + 2, sizeof(u32) * 2)) { - printk(KERN_WARNING - "%s: Could not copy message context FROM user\n", - c->name); - rcode = -EFAULT; - } - if (copy_to_user(user_reply, reply, reply_size)) { - printk(KERN_WARNING - "%s: Could not copy reply TO user\n", c->name); - rcode = -EFAULT; - } - } - - for (i = 0; i < sg_index; i++) - i2o_dma_free(&c->pdev->dev, &sg_list[i]); - -cleanup: - kfree(reply); -out: - if (msg) - i2o_msg_nop(c, msg); - return rcode; -} -#endif - -/* - * IOCTL Handler - */ -static long i2o_cfg_ioctl(struct file *fp, unsigned int cmd, unsigned long arg) -{ - int ret; - - mutex_lock(&i2o_cfg_mutex); - switch (cmd) { - case I2OGETIOPS: - ret = i2o_cfg_getiops(arg); - break; - - case I2OHRTGET: - ret = i2o_cfg_gethrt(arg); - break; - - case I2OLCTGET: - ret = i2o_cfg_getlct(arg); - break; - - case I2OPARMSET: - ret = i2o_cfg_parms(arg, I2OPARMSET); - break; - - case I2OPARMGET: - ret = i2o_cfg_parms(arg, I2OPARMGET); - break; - - case I2OSWDL: - ret = i2o_cfg_swdl(arg); - break; - - case I2OSWUL: - ret = i2o_cfg_swul(arg); - break; - - case I2OSWDEL: - ret = i2o_cfg_swdel(arg); - break; - - case I2OVALIDATE: - ret = i2o_cfg_validate(arg); - break; - - case I2OEVTREG: - ret = i2o_cfg_evt_reg(arg, fp); - break; - - case I2OEVTGET: - ret = i2o_cfg_evt_get(arg, fp); - break; - -#ifdef CONFIG_I2O_EXT_ADAPTEC - case I2OPASSTHRU: - ret = i2o_cfg_passthru(arg); - break; -#endif - - default: - osm_debug("unknown ioctl called!\n"); - ret = -EINVAL; - } - mutex_unlock(&i2o_cfg_mutex); - return ret; -} - -static int cfg_open(struct inode *inode, struct file *file) -{ - struct i2o_cfg_info *tmp = kmalloc(sizeof(struct i2o_cfg_info), - GFP_KERNEL); - unsigned long flags; - - if (!tmp) - return -ENOMEM; - - mutex_lock(&i2o_cfg_mutex); - file->private_data = (void *)(i2o_cfg_info_id++); - tmp->fp = file; - tmp->fasync = NULL; - tmp->q_id = (ulong) file->private_data; - tmp->q_len = 0; - tmp->q_in = 0; - tmp->q_out = 0; - tmp->q_lost = 0; - tmp->next = open_files; - - spin_lock_irqsave(&i2o_config_lock, flags); - open_files = tmp; - spin_unlock_irqrestore(&i2o_config_lock, flags); - mutex_unlock(&i2o_cfg_mutex); - - return 0; -} - -static int cfg_fasync(int fd, struct file *fp, int on) -{ - ulong id = (ulong) fp->private_data; - struct i2o_cfg_info *p; - int ret = -EBADF; - - mutex_lock(&i2o_cfg_mutex); - for (p = open_files; p; p = p->next) - if (p->q_id == id) - break; - - if (p) - ret = fasync_helper(fd, fp, on, &p->fasync); - mutex_unlock(&i2o_cfg_mutex); - return ret; -} - -static int cfg_release(struct inode *inode, struct file *file) -{ - ulong id = (ulong) file->private_data; - struct i2o_cfg_info *p, **q; - unsigned long flags; - - mutex_lock(&i2o_cfg_mutex); - spin_lock_irqsave(&i2o_config_lock, flags); - for (q = &open_files; (p = *q) != NULL; q = &p->next) { - if (p->q_id == id) { - *q = p->next; - kfree(p); - break; - } - } - spin_unlock_irqrestore(&i2o_config_lock, flags); - mutex_unlock(&i2o_cfg_mutex); - - return 0; -} - -static const struct file_operations config_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .unlocked_ioctl = i2o_cfg_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = i2o_cfg_compat_ioctl, -#endif - .open = cfg_open, - .release = cfg_release, - .fasync = cfg_fasync, -}; - -static struct miscdevice i2o_miscdev = { - I2O_MINOR, - "i2octl", - &config_fops -}; - -static int __init i2o_config_old_init(void) -{ - spin_lock_init(&i2o_config_lock); - - if (misc_register(&i2o_miscdev) < 0) { - osm_err("can't register device.\n"); - return -EBUSY; - } - - return 0; -} - -static void i2o_config_old_exit(void) -{ - misc_deregister(&i2o_miscdev); -} - -MODULE_AUTHOR("Red Hat Software"); diff --git a/ANDROID_3.4.5/drivers/message/i2o/i2o_proc.c b/ANDROID_3.4.5/drivers/message/i2o/i2o_proc.c deleted file mode 100644 index 6d115c72..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/i2o_proc.c +++ /dev/null @@ -1,2104 +0,0 @@ -/* - * procfs handler for Linux I2O subsystem - * - * (c) Copyright 1999 Deepak Saxena - * - * Originally written by Deepak Saxena(deepak@plexity.net) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This is an initial test release. The code is based on the design of the - * ide procfs system (drivers/block/ide-proc.c). Some code taken from - * i2o-core module by Alan Cox. - * - * DISCLAIMER: This code is still under development/test and may cause - * your system to behave unpredictably. Use at your own discretion. - * - * - * Fixes/additions: - * Juha Sievänen (Juha.Sievanen@cs.Helsinki.FI), - * Auvo Häkkinen (Auvo.Hakkinen@cs.Helsinki.FI) - * University of Helsinki, Department of Computer Science - * LAN entries - * Markus Lidel <Markus.Lidel@shadowconnect.com> - * Changes for new I2O API - */ - -#define OSM_NAME "proc-osm" -#define OSM_VERSION "1.316" -#define OSM_DESCRIPTION "I2O ProcFS OSM" - -#define I2O_MAX_MODULES 4 -// FIXME! -#define FMT_U64_HEX "0x%08x%08x" -#define U64_VAL(pu64) *((u32*)(pu64)+1), *((u32*)(pu64)) - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/i2o.h> -#include <linux/slab.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/spinlock.h> -#include <linux/workqueue.h> - -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/byteorder.h> - -/* Structure used to define /proc entries */ -typedef struct _i2o_proc_entry_t { - char *name; /* entry name */ - umode_t mode; /* mode */ - const struct file_operations *fops; /* open function */ -} i2o_proc_entry; - -/* global I2O /proc/i2o entry */ -static struct proc_dir_entry *i2o_proc_dir_root; - -/* proc OSM driver struct */ -static struct i2o_driver i2o_proc_driver = { - .name = OSM_NAME, -}; - -static int print_serial_number(struct seq_file *seq, u8 * serialno, int max_len) -{ - int i; - - /* 19990419 -sralston - * The I2O v1.5 (and v2.0 so far) "official specification" - * got serial numbers WRONG! - * Apparently, and despite what Section 3.4.4 says and - * Figure 3-35 shows (pg 3-39 in the pdf doc), - * the convention / consensus seems to be: - * + First byte is SNFormat - * + Second byte is SNLen (but only if SNFormat==7 (?)) - * + (v2.0) SCSI+BS may use IEEE Registered (64 or 128 bit) format - */ - switch (serialno[0]) { - case I2O_SNFORMAT_BINARY: /* Binary */ - seq_printf(seq, "0x"); - for (i = 0; i < serialno[1]; i++) { - seq_printf(seq, "%02X", serialno[2 + i]); - } - break; - - case I2O_SNFORMAT_ASCII: /* ASCII */ - if (serialno[1] < ' ') { /* printable or SNLen? */ - /* sanity */ - max_len = - (max_len < serialno[1]) ? max_len : serialno[1]; - serialno[1 + max_len] = '\0'; - - /* just print it */ - seq_printf(seq, "%s", &serialno[2]); - } else { - /* print chars for specified length */ - for (i = 0; i < serialno[1]; i++) { - seq_printf(seq, "%c", serialno[2 + i]); - } - } - break; - - case I2O_SNFORMAT_UNICODE: /* UNICODE */ - seq_printf(seq, "UNICODE Format. Can't Display\n"); - break; - - case I2O_SNFORMAT_LAN48_MAC: /* LAN-48 MAC Address */ - seq_printf(seq, "LAN-48 MAC address @ %pM", &serialno[2]); - break; - - case I2O_SNFORMAT_WAN: /* WAN MAC Address */ - /* FIXME: Figure out what a WAN access address looks like?? */ - seq_printf(seq, "WAN Access Address"); - break; - -/* plus new in v2.0 */ - case I2O_SNFORMAT_LAN64_MAC: /* LAN-64 MAC Address */ - /* FIXME: Figure out what a LAN-64 address really looks like?? */ - seq_printf(seq, - "LAN-64 MAC address @ [?:%02X:%02X:?] %pM", - serialno[8], serialno[9], &serialno[2]); - break; - - case I2O_SNFORMAT_DDM: /* I2O DDM */ - seq_printf(seq, - "DDM: Tid=%03Xh, Rsvd=%04Xh, OrgId=%04Xh", - *(u16 *) & serialno[2], - *(u16 *) & serialno[4], *(u16 *) & serialno[6]); - break; - - case I2O_SNFORMAT_IEEE_REG64: /* IEEE Registered (64-bit) */ - case I2O_SNFORMAT_IEEE_REG128: /* IEEE Registered (128-bit) */ - /* FIXME: Figure if this is even close?? */ - seq_printf(seq, - "IEEE NodeName(hi,lo)=(%08Xh:%08Xh), PortName(hi,lo)=(%08Xh:%08Xh)\n", - *(u32 *) & serialno[2], - *(u32 *) & serialno[6], - *(u32 *) & serialno[10], *(u32 *) & serialno[14]); - break; - - case I2O_SNFORMAT_UNKNOWN: /* Unknown 0 */ - case I2O_SNFORMAT_UNKNOWN2: /* Unknown 0xff */ - default: - seq_printf(seq, "Unknown data format (0x%02x)", serialno[0]); - break; - } - - return 0; -} - -/** - * i2o_get_class_name - do i2o class name lookup - * @class: class number - * - * Return a descriptive string for an i2o class. - */ -static const char *i2o_get_class_name(int class) -{ - int idx = 16; - static char *i2o_class_name[] = { - "Executive", - "Device Driver Module", - "Block Device", - "Tape Device", - "LAN Interface", - "WAN Interface", - "Fibre Channel Port", - "Fibre Channel Device", - "SCSI Device", - "ATE Port", - "ATE Device", - "Floppy Controller", - "Floppy Device", - "Secondary Bus Port", - "Peer Transport Agent", - "Peer Transport", - "Unknown" - }; - - switch (class & 0xfff) { - case I2O_CLASS_EXECUTIVE: - idx = 0; - break; - case I2O_CLASS_DDM: - idx = 1; - break; - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - idx = 2; - break; - case I2O_CLASS_SEQUENTIAL_STORAGE: - idx = 3; - break; - case I2O_CLASS_LAN: - idx = 4; - break; - case I2O_CLASS_WAN: - idx = 5; - break; - case I2O_CLASS_FIBRE_CHANNEL_PORT: - idx = 6; - break; - case I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL: - idx = 7; - break; - case I2O_CLASS_SCSI_PERIPHERAL: - idx = 8; - break; - case I2O_CLASS_ATE_PORT: - idx = 9; - break; - case I2O_CLASS_ATE_PERIPHERAL: - idx = 10; - break; - case I2O_CLASS_FLOPPY_CONTROLLER: - idx = 11; - break; - case I2O_CLASS_FLOPPY_DEVICE: - idx = 12; - break; - case I2O_CLASS_BUS_ADAPTER: - idx = 13; - break; - case I2O_CLASS_PEER_TRANSPORT_AGENT: - idx = 14; - break; - case I2O_CLASS_PEER_TRANSPORT: - idx = 15; - break; - } - - return i2o_class_name[idx]; -} - -#define SCSI_TABLE_SIZE 13 -static char *scsi_devices[] = { - "Direct-Access Read/Write", - "Sequential-Access Storage", - "Printer", - "Processor", - "WORM Device", - "CD-ROM Device", - "Scanner Device", - "Optical Memory Device", - "Medium Changer Device", - "Communications Device", - "Graphics Art Pre-Press Device", - "Graphics Art Pre-Press Device", - "Array Controller Device" -}; - -static char *chtostr(u8 * chars, int n) -{ - char tmp[256]; - tmp[0] = 0; - return strncat(tmp, (char *)chars, n); -} - -static int i2o_report_query_status(struct seq_file *seq, int block_status, - char *group) -{ - switch (block_status) { - case -ETIMEDOUT: - return seq_printf(seq, "Timeout reading group %s.\n", group); - case -ENOMEM: - return seq_printf(seq, "No free memory to read the table.\n"); - case -I2O_PARAMS_STATUS_INVALID_GROUP_ID: - return seq_printf(seq, "Group %s not supported.\n", group); - default: - return seq_printf(seq, - "Error reading group %s. BlockStatus 0x%02X\n", - group, -block_status); - } -} - -static char *bus_strings[] = { - "Local Bus", - "ISA", - "EISA", - "MCA", - "PCI", - "PCMCIA", - "NUBUS", - "CARDBUS" -}; - -static int i2o_seq_show_hrt(struct seq_file *seq, void *v) -{ - struct i2o_controller *c = (struct i2o_controller *)seq->private; - i2o_hrt *hrt = (i2o_hrt *) c->hrt.virt; - u32 bus; - int i; - - if (hrt->hrt_version) { - seq_printf(seq, - "HRT table for controller is too new a version.\n"); - return 0; - } - - seq_printf(seq, "HRT has %d entries of %d bytes each.\n", - hrt->num_entries, hrt->entry_len << 2); - - for (i = 0; i < hrt->num_entries; i++) { - seq_printf(seq, "Entry %d:\n", i); - seq_printf(seq, " Adapter ID: %0#10x\n", - hrt->hrt_entry[i].adapter_id); - seq_printf(seq, " Controlling tid: %0#6x\n", - hrt->hrt_entry[i].parent_tid); - - if (hrt->hrt_entry[i].bus_type != 0x80) { - bus = hrt->hrt_entry[i].bus_type; - seq_printf(seq, " %s Information\n", - bus_strings[bus]); - - switch (bus) { - case I2O_BUS_LOCAL: - seq_printf(seq, " IOBase: %0#6x,", - hrt->hrt_entry[i].bus.local_bus. - LbBaseIOPort); - seq_printf(seq, " MemoryBase: %0#10x\n", - hrt->hrt_entry[i].bus.local_bus. - LbBaseMemoryAddress); - break; - - case I2O_BUS_ISA: - seq_printf(seq, " IOBase: %0#6x,", - hrt->hrt_entry[i].bus.isa_bus. - IsaBaseIOPort); - seq_printf(seq, " MemoryBase: %0#10x,", - hrt->hrt_entry[i].bus.isa_bus. - IsaBaseMemoryAddress); - seq_printf(seq, " CSN: %0#4x,", - hrt->hrt_entry[i].bus.isa_bus.CSN); - break; - - case I2O_BUS_EISA: - seq_printf(seq, " IOBase: %0#6x,", - hrt->hrt_entry[i].bus.eisa_bus. - EisaBaseIOPort); - seq_printf(seq, " MemoryBase: %0#10x,", - hrt->hrt_entry[i].bus.eisa_bus. - EisaBaseMemoryAddress); - seq_printf(seq, " Slot: %0#4x,", - hrt->hrt_entry[i].bus.eisa_bus. - EisaSlotNumber); - break; - - case I2O_BUS_MCA: - seq_printf(seq, " IOBase: %0#6x,", - hrt->hrt_entry[i].bus.mca_bus. - McaBaseIOPort); - seq_printf(seq, " MemoryBase: %0#10x,", - hrt->hrt_entry[i].bus.mca_bus. - McaBaseMemoryAddress); - seq_printf(seq, " Slot: %0#4x,", - hrt->hrt_entry[i].bus.mca_bus. - McaSlotNumber); - break; - - case I2O_BUS_PCI: - seq_printf(seq, " Bus: %0#4x", - hrt->hrt_entry[i].bus.pci_bus. - PciBusNumber); - seq_printf(seq, " Dev: %0#4x", - hrt->hrt_entry[i].bus.pci_bus. - PciDeviceNumber); - seq_printf(seq, " Func: %0#4x", - hrt->hrt_entry[i].bus.pci_bus. - PciFunctionNumber); - seq_printf(seq, " Vendor: %0#6x", - hrt->hrt_entry[i].bus.pci_bus. - PciVendorID); - seq_printf(seq, " Device: %0#6x\n", - hrt->hrt_entry[i].bus.pci_bus. - PciDeviceID); - break; - - default: - seq_printf(seq, " Unsupported Bus Type\n"); - } - } else - seq_printf(seq, " Unknown Bus Type\n"); - } - - return 0; -} - -static int i2o_seq_show_lct(struct seq_file *seq, void *v) -{ - struct i2o_controller *c = (struct i2o_controller *)seq->private; - i2o_lct *lct = (i2o_lct *) c->lct; - int entries; - int i; - -#define BUS_TABLE_SIZE 3 - static char *bus_ports[] = { - "Generic Bus", - "SCSI Bus", - "Fibre Channel Bus" - }; - - entries = (lct->table_size - 3) / 9; - - seq_printf(seq, "LCT contains %d %s\n", entries, - entries == 1 ? "entry" : "entries"); - if (lct->boot_tid) - seq_printf(seq, "Boot Device @ ID %d\n", lct->boot_tid); - - seq_printf(seq, "Current Change Indicator: %#10x\n", lct->change_ind); - - for (i = 0; i < entries; i++) { - seq_printf(seq, "Entry %d\n", i); - seq_printf(seq, " Class, SubClass : %s", - i2o_get_class_name(lct->lct_entry[i].class_id)); - - /* - * Classes which we'll print subclass info for - */ - switch (lct->lct_entry[i].class_id & 0xFFF) { - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - switch (lct->lct_entry[i].sub_class) { - case 0x00: - seq_printf(seq, ", Direct-Access Read/Write"); - break; - - case 0x04: - seq_printf(seq, ", WORM Drive"); - break; - - case 0x05: - seq_printf(seq, ", CD-ROM Drive"); - break; - - case 0x07: - seq_printf(seq, ", Optical Memory Device"); - break; - - default: - seq_printf(seq, ", Unknown (0x%02x)", - lct->lct_entry[i].sub_class); - break; - } - break; - - case I2O_CLASS_LAN: - switch (lct->lct_entry[i].sub_class & 0xFF) { - case 0x30: - seq_printf(seq, ", Ethernet"); - break; - - case 0x40: - seq_printf(seq, ", 100base VG"); - break; - - case 0x50: - seq_printf(seq, ", IEEE 802.5/Token-Ring"); - break; - - case 0x60: - seq_printf(seq, ", ANSI X3T9.5 FDDI"); - break; - - case 0x70: - seq_printf(seq, ", Fibre Channel"); - break; - - default: - seq_printf(seq, ", Unknown Sub-Class (0x%02x)", - lct->lct_entry[i].sub_class & 0xFF); - break; - } - break; - - case I2O_CLASS_SCSI_PERIPHERAL: - if (lct->lct_entry[i].sub_class < SCSI_TABLE_SIZE) - seq_printf(seq, ", %s", - scsi_devices[lct->lct_entry[i]. - sub_class]); - else - seq_printf(seq, ", Unknown Device Type"); - break; - - case I2O_CLASS_BUS_ADAPTER: - if (lct->lct_entry[i].sub_class < BUS_TABLE_SIZE) - seq_printf(seq, ", %s", - bus_ports[lct->lct_entry[i]. - sub_class]); - else - seq_printf(seq, ", Unknown Bus Type"); - break; - } - seq_printf(seq, "\n"); - - seq_printf(seq, " Local TID : 0x%03x\n", - lct->lct_entry[i].tid); - seq_printf(seq, " User TID : 0x%03x\n", - lct->lct_entry[i].user_tid); - seq_printf(seq, " Parent TID : 0x%03x\n", - lct->lct_entry[i].parent_tid); - seq_printf(seq, " Identity Tag : 0x%x%x%x%x%x%x%x%x\n", - lct->lct_entry[i].identity_tag[0], - lct->lct_entry[i].identity_tag[1], - lct->lct_entry[i].identity_tag[2], - lct->lct_entry[i].identity_tag[3], - lct->lct_entry[i].identity_tag[4], - lct->lct_entry[i].identity_tag[5], - lct->lct_entry[i].identity_tag[6], - lct->lct_entry[i].identity_tag[7]); - seq_printf(seq, " Change Indicator : %0#10x\n", - lct->lct_entry[i].change_ind); - seq_printf(seq, " Event Capab Mask : %0#10x\n", - lct->lct_entry[i].device_flags); - } - - return 0; -} - -static int i2o_seq_show_status(struct seq_file *seq, void *v) -{ - struct i2o_controller *c = (struct i2o_controller *)seq->private; - char prodstr[25]; - int version; - i2o_status_block *sb = c->status_block.virt; - - i2o_status_get(c); // reread the status block - - seq_printf(seq, "Organization ID : %0#6x\n", sb->org_id); - - version = sb->i2o_version; - -/* FIXME for Spec 2.0 - if (version == 0x02) { - seq_printf(seq, "Lowest I2O version supported: "); - switch(workspace[2]) { - case 0x00: - seq_printf(seq, "1.0\n"); - break; - case 0x01: - seq_printf(seq, "1.5\n"); - break; - case 0x02: - seq_printf(seq, "2.0\n"); - break; - } - - seq_printf(seq, "Highest I2O version supported: "); - switch(workspace[3]) { - case 0x00: - seq_printf(seq, "1.0\n"); - break; - case 0x01: - seq_printf(seq, "1.5\n"); - break; - case 0x02: - seq_printf(seq, "2.0\n"); - break; - } - } -*/ - seq_printf(seq, "IOP ID : %0#5x\n", sb->iop_id); - seq_printf(seq, "Host Unit ID : %0#6x\n", sb->host_unit_id); - seq_printf(seq, "Segment Number : %0#5x\n", sb->segment_number); - - seq_printf(seq, "I2O version : "); - switch (version) { - case 0x00: - seq_printf(seq, "1.0\n"); - break; - case 0x01: - seq_printf(seq, "1.5\n"); - break; - case 0x02: - seq_printf(seq, "2.0\n"); - break; - default: - seq_printf(seq, "Unknown version\n"); - } - - seq_printf(seq, "IOP State : "); - switch (sb->iop_state) { - case 0x01: - seq_printf(seq, "INIT\n"); - break; - - case 0x02: - seq_printf(seq, "RESET\n"); - break; - - case 0x04: - seq_printf(seq, "HOLD\n"); - break; - - case 0x05: - seq_printf(seq, "READY\n"); - break; - - case 0x08: - seq_printf(seq, "OPERATIONAL\n"); - break; - - case 0x10: - seq_printf(seq, "FAILED\n"); - break; - - case 0x11: - seq_printf(seq, "FAULTED\n"); - break; - - default: - seq_printf(seq, "Unknown\n"); - break; - } - - seq_printf(seq, "Messenger Type : "); - switch (sb->msg_type) { - case 0x00: - seq_printf(seq, "Memory mapped\n"); - break; - case 0x01: - seq_printf(seq, "Memory mapped only\n"); - break; - case 0x02: - seq_printf(seq, "Remote only\n"); - break; - case 0x03: - seq_printf(seq, "Memory mapped and remote\n"); - break; - default: - seq_printf(seq, "Unknown\n"); - } - - seq_printf(seq, "Inbound Frame Size : %d bytes\n", - sb->inbound_frame_size << 2); - seq_printf(seq, "Max Inbound Frames : %d\n", - sb->max_inbound_frames); - seq_printf(seq, "Current Inbound Frames : %d\n", - sb->cur_inbound_frames); - seq_printf(seq, "Max Outbound Frames : %d\n", - sb->max_outbound_frames); - - /* Spec doesn't say if NULL terminated or not... */ - memcpy(prodstr, sb->product_id, 24); - prodstr[24] = '\0'; - seq_printf(seq, "Product ID : %s\n", prodstr); - seq_printf(seq, "Expected LCT Size : %d bytes\n", - sb->expected_lct_size); - - seq_printf(seq, "IOP Capabilities\n"); - seq_printf(seq, " Context Field Size Support : "); - switch (sb->iop_capabilities & 0x0000003) { - case 0: - seq_printf(seq, "Supports only 32-bit context fields\n"); - break; - case 1: - seq_printf(seq, "Supports only 64-bit context fields\n"); - break; - case 2: - seq_printf(seq, "Supports 32-bit and 64-bit context fields, " - "but not concurrently\n"); - break; - case 3: - seq_printf(seq, "Supports 32-bit and 64-bit context fields " - "concurrently\n"); - break; - default: - seq_printf(seq, "0x%08x\n", sb->iop_capabilities); - } - seq_printf(seq, " Current Context Field Size : "); - switch (sb->iop_capabilities & 0x0000000C) { - case 0: - seq_printf(seq, "not configured\n"); - break; - case 4: - seq_printf(seq, "Supports only 32-bit context fields\n"); - break; - case 8: - seq_printf(seq, "Supports only 64-bit context fields\n"); - break; - case 12: - seq_printf(seq, "Supports both 32-bit or 64-bit context fields " - "concurrently\n"); - break; - default: - seq_printf(seq, "\n"); - } - seq_printf(seq, " Inbound Peer Support : %s\n", - (sb-> - iop_capabilities & 0x00000010) ? "Supported" : - "Not supported"); - seq_printf(seq, " Outbound Peer Support : %s\n", - (sb-> - iop_capabilities & 0x00000020) ? "Supported" : - "Not supported"); - seq_printf(seq, " Peer to Peer Support : %s\n", - (sb-> - iop_capabilities & 0x00000040) ? "Supported" : - "Not supported"); - - seq_printf(seq, "Desired private memory size : %d kB\n", - sb->desired_mem_size >> 10); - seq_printf(seq, "Allocated private memory size : %d kB\n", - sb->current_mem_size >> 10); - seq_printf(seq, "Private memory base address : %0#10x\n", - sb->current_mem_base); - seq_printf(seq, "Desired private I/O size : %d kB\n", - sb->desired_io_size >> 10); - seq_printf(seq, "Allocated private I/O size : %d kB\n", - sb->current_io_size >> 10); - seq_printf(seq, "Private I/O base address : %0#10x\n", - sb->current_io_base); - - return 0; -} - -static int i2o_seq_show_hw(struct seq_file *seq, void *v) -{ - struct i2o_controller *c = (struct i2o_controller *)seq->private; - static u32 work32[5]; - static u8 *work8 = (u8 *) work32; - static u16 *work16 = (u16 *) work32; - int token; - u32 hwcap; - - static char *cpu_table[] = { - "Intel 80960 series", - "AMD2900 series", - "Motorola 68000 series", - "ARM series", - "MIPS series", - "Sparc series", - "PowerPC series", - "Intel x86 series" - }; - - token = - i2o_parm_field_get(c->exec, 0x0000, -1, &work32, sizeof(work32)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0x0000 IOP Hardware"); - return 0; - } - - seq_printf(seq, "I2O Vendor ID : %0#6x\n", work16[0]); - seq_printf(seq, "Product ID : %0#6x\n", work16[1]); - seq_printf(seq, "CPU : "); - if (work8[16] > 8) - seq_printf(seq, "Unknown\n"); - else - seq_printf(seq, "%s\n", cpu_table[work8[16]]); - /* Anyone using ProcessorVersion? */ - - seq_printf(seq, "RAM : %dkB\n", work32[1] >> 10); - seq_printf(seq, "Non-Volatile Mem : %dkB\n", work32[2] >> 10); - - hwcap = work32[3]; - seq_printf(seq, "Capabilities : 0x%08x\n", hwcap); - seq_printf(seq, " [%s] Self booting\n", - (hwcap & 0x00000001) ? "+" : "-"); - seq_printf(seq, " [%s] Upgradable IRTOS\n", - (hwcap & 0x00000002) ? "+" : "-"); - seq_printf(seq, " [%s] Supports downloading DDMs\n", - (hwcap & 0x00000004) ? "+" : "-"); - seq_printf(seq, " [%s] Supports installing DDMs\n", - (hwcap & 0x00000008) ? "+" : "-"); - seq_printf(seq, " [%s] Battery-backed RAM\n", - (hwcap & 0x00000010) ? "+" : "-"); - - return 0; -} - -/* Executive group 0003h - Executing DDM List (table) */ -static int i2o_seq_show_ddm_table(struct seq_file *seq, void *v) -{ - struct i2o_controller *c = (struct i2o_controller *)seq->private; - int token; - int i; - - typedef struct _i2o_exec_execute_ddm_table { - u16 ddm_tid; - u8 module_type; - u8 reserved; - u16 i2o_vendor_id; - u16 module_id; - u8 module_name_version[28]; - u32 data_size; - u32 code_size; - } i2o_exec_execute_ddm_table; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - i2o_exec_execute_ddm_table ddm_table[I2O_MAX_MODULES]; - } *result; - - i2o_exec_execute_ddm_table ddm_table; - - result = kmalloc(sizeof(*result), GFP_KERNEL); - if (!result) - return -ENOMEM; - - token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0003, -1, - NULL, 0, result, sizeof(*result)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0x0003 Executing DDM List"); - goto out; - } - - seq_printf(seq, - "Tid Module_type Vendor Mod_id Module_name Vrs Data_size Code_size\n"); - ddm_table = result->ddm_table[0]; - - for (i = 0; i < result->row_count; ddm_table = result->ddm_table[++i]) { - seq_printf(seq, "0x%03x ", ddm_table.ddm_tid & 0xFFF); - - switch (ddm_table.module_type) { - case 0x01: - seq_printf(seq, "Downloaded DDM "); - break; - case 0x22: - seq_printf(seq, "Embedded DDM "); - break; - default: - seq_printf(seq, " "); - } - - seq_printf(seq, "%-#7x", ddm_table.i2o_vendor_id); - seq_printf(seq, "%-#8x", ddm_table.module_id); - seq_printf(seq, "%-29s", - chtostr(ddm_table.module_name_version, 28)); - seq_printf(seq, "%9d ", ddm_table.data_size); - seq_printf(seq, "%8d", ddm_table.code_size); - - seq_printf(seq, "\n"); - } - out: - kfree(result); - return 0; -} - -/* Executive group 0004h - Driver Store (scalar) */ -static int i2o_seq_show_driver_store(struct seq_file *seq, void *v) -{ - struct i2o_controller *c = (struct i2o_controller *)seq->private; - u32 work32[8]; - int token; - - token = - i2o_parm_field_get(c->exec, 0x0004, -1, &work32, sizeof(work32)); - if (token < 0) { - i2o_report_query_status(seq, token, "0x0004 Driver Store"); - return 0; - } - - seq_printf(seq, "Module limit : %d\n" - "Module count : %d\n" - "Current space : %d kB\n" - "Free space : %d kB\n", - work32[0], work32[1], work32[2] >> 10, work32[3] >> 10); - - return 0; -} - -/* Executive group 0005h - Driver Store Table (table) */ -static int i2o_seq_show_drivers_stored(struct seq_file *seq, void *v) -{ - typedef struct _i2o_driver_store { - u16 stored_ddm_index; - u8 module_type; - u8 reserved; - u16 i2o_vendor_id; - u16 module_id; - u8 module_name_version[28]; - u8 date[8]; - u32 module_size; - u32 mpb_size; - u32 module_flags; - } i2o_driver_store_table; - - struct i2o_controller *c = (struct i2o_controller *)seq->private; - int token; - int i; - - typedef struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - i2o_driver_store_table dst[I2O_MAX_MODULES]; - } i2o_driver_result_table; - - i2o_driver_result_table *result; - i2o_driver_store_table *dst; - - result = kmalloc(sizeof(i2o_driver_result_table), GFP_KERNEL); - if (result == NULL) - return -ENOMEM; - - token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0005, -1, - NULL, 0, result, sizeof(*result)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0x0005 DRIVER STORE TABLE"); - kfree(result); - return 0; - } - - seq_printf(seq, - "# Module_type Vendor Mod_id Module_name Vrs" - "Date Mod_size Par_size Flags\n"); - for (i = 0, dst = &result->dst[0]; i < result->row_count; - dst = &result->dst[++i]) { - seq_printf(seq, "%-3d", dst->stored_ddm_index); - switch (dst->module_type) { - case 0x01: - seq_printf(seq, "Downloaded DDM "); - break; - case 0x22: - seq_printf(seq, "Embedded DDM "); - break; - default: - seq_printf(seq, " "); - } - - seq_printf(seq, "%-#7x", dst->i2o_vendor_id); - seq_printf(seq, "%-#8x", dst->module_id); - seq_printf(seq, "%-29s", chtostr(dst->module_name_version, 28)); - seq_printf(seq, "%-9s", chtostr(dst->date, 8)); - seq_printf(seq, "%8d ", dst->module_size); - seq_printf(seq, "%8d ", dst->mpb_size); - seq_printf(seq, "0x%04x", dst->module_flags); - seq_printf(seq, "\n"); - } - - kfree(result); - return 0; -} - -/* Generic group F000h - Params Descriptor (table) */ -static int i2o_seq_show_groups(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - int i; - u8 properties; - - typedef struct _i2o_group_info { - u16 group_number; - u16 field_count; - u16 row_count; - u8 properties; - u8 reserved; - } i2o_group_info; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - i2o_group_info group[256]; - } *result; - - result = kmalloc(sizeof(*result), GFP_KERNEL); - if (!result) - return -ENOMEM; - - token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0, - result, sizeof(*result)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0xF000 Params Descriptor"); - goto out; - } - - seq_printf(seq, - "# Group FieldCount RowCount Type Add Del Clear\n"); - - for (i = 0; i < result->row_count; i++) { - seq_printf(seq, "%-3d", i); - seq_printf(seq, "0x%04X ", result->group[i].group_number); - seq_printf(seq, "%10d ", result->group[i].field_count); - seq_printf(seq, "%8d ", result->group[i].row_count); - - properties = result->group[i].properties; - if (properties & 0x1) - seq_printf(seq, "Table "); - else - seq_printf(seq, "Scalar "); - if (properties & 0x2) - seq_printf(seq, " + "); - else - seq_printf(seq, " - "); - if (properties & 0x4) - seq_printf(seq, " + "); - else - seq_printf(seq, " - "); - if (properties & 0x8) - seq_printf(seq, " + "); - else - seq_printf(seq, " - "); - - seq_printf(seq, "\n"); - } - - if (result->more_flag) - seq_printf(seq, "There is more...\n"); - out: - kfree(result); - return 0; -} - -/* Generic group F001h - Physical Device Table (table) */ -static int i2o_seq_show_phys_device(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - int i; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - u32 adapter_id[64]; - } result; - - token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF001, -1, NULL, 0, - &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0xF001 Physical Device Table"); - return 0; - } - - if (result.row_count) - seq_printf(seq, "# AdapterId\n"); - - for (i = 0; i < result.row_count; i++) { - seq_printf(seq, "%-2d", i); - seq_printf(seq, "%#7x\n", result.adapter_id[i]); - } - - if (result.more_flag) - seq_printf(seq, "There is more...\n"); - - return 0; -} - -/* Generic group F002h - Claimed Table (table) */ -static int i2o_seq_show_claimed(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - int i; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - u16 claimed_tid[64]; - } result; - - token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF002, -1, NULL, 0, - &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0xF002 Claimed Table"); - return 0; - } - - if (result.row_count) - seq_printf(seq, "# ClaimedTid\n"); - - for (i = 0; i < result.row_count; i++) { - seq_printf(seq, "%-2d", i); - seq_printf(seq, "%#7x\n", result.claimed_tid[i]); - } - - if (result.more_flag) - seq_printf(seq, "There is more...\n"); - - return 0; -} - -/* Generic group F003h - User Table (table) */ -static int i2o_seq_show_users(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - int i; - - typedef struct _i2o_user_table { - u16 instance; - u16 user_tid; - u8 claim_type; - u8 reserved1; - u16 reserved2; - } i2o_user_table; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - i2o_user_table user[64]; - } *result; - - result = kmalloc(sizeof(*result), GFP_KERNEL); - if (!result) - return -ENOMEM; - - token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF003, -1, NULL, 0, - result, sizeof(*result)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0xF003 User Table"); - goto out; - } - - seq_printf(seq, "# Instance UserTid ClaimType\n"); - - for (i = 0; i < result->row_count; i++) { - seq_printf(seq, "%-3d", i); - seq_printf(seq, "%#8x ", result->user[i].instance); - seq_printf(seq, "%#7x ", result->user[i].user_tid); - seq_printf(seq, "%#9x\n", result->user[i].claim_type); - } - - if (result->more_flag) - seq_printf(seq, "There is more...\n"); - out: - kfree(result); - return 0; -} - -/* Generic group F005h - Private message extensions (table) (optional) */ -static int i2o_seq_show_priv_msgs(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - int i; - - typedef struct _i2o_private { - u16 ext_instance; - u16 organization_id; - u16 x_function_code; - } i2o_private; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - i2o_private extension[64]; - } result; - - token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0, - &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0xF005 Private Message Extensions (optional)"); - return 0; - } - - seq_printf(seq, "Instance# OrgId FunctionCode\n"); - - for (i = 0; i < result.row_count; i++) { - seq_printf(seq, "%0#9x ", result.extension[i].ext_instance); - seq_printf(seq, "%0#6x ", result.extension[i].organization_id); - seq_printf(seq, "%0#6x", result.extension[i].x_function_code); - - seq_printf(seq, "\n"); - } - - if (result.more_flag) - seq_printf(seq, "There is more...\n"); - - return 0; -} - -/* Generic group F006h - Authorized User Table (table) */ -static int i2o_seq_show_authorized_users(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - int i; - - struct { - u16 result_count; - u16 pad; - u16 block_size; - u8 block_status; - u8 error_info_size; - u16 row_count; - u16 more_flag; - u32 alternate_tid[64]; - } result; - - token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF006, -1, NULL, 0, - &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0xF006 Autohorized User Table"); - return 0; - } - - if (result.row_count) - seq_printf(seq, "# AlternateTid\n"); - - for (i = 0; i < result.row_count; i++) { - seq_printf(seq, "%-2d", i); - seq_printf(seq, "%#7x ", result.alternate_tid[i]); - } - - if (result.more_flag) - seq_printf(seq, "There is more...\n"); - - return 0; -} - -/* Generic group F100h - Device Identity (scalar) */ -static int i2o_seq_show_dev_identity(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - static u32 work32[128]; // allow for "stuff" + up to 256 byte (max) serial number - // == (allow) 512d bytes (max) - static u16 *work16 = (u16 *) work32; - int token; - - token = i2o_parm_field_get(d, 0xF100, -1, &work32, sizeof(work32)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0xF100 Device Identity"); - return 0; - } - - seq_printf(seq, "Device Class : %s\n", i2o_get_class_name(work16[0])); - seq_printf(seq, "Owner TID : %0#5x\n", work16[2]); - seq_printf(seq, "Parent TID : %0#5x\n", work16[3]); - seq_printf(seq, "Vendor info : %s\n", - chtostr((u8 *) (work32 + 2), 16)); - seq_printf(seq, "Product info : %s\n", - chtostr((u8 *) (work32 + 6), 16)); - seq_printf(seq, "Description : %s\n", - chtostr((u8 *) (work32 + 10), 16)); - seq_printf(seq, "Product rev. : %s\n", - chtostr((u8 *) (work32 + 14), 8)); - - seq_printf(seq, "Serial number : "); - print_serial_number(seq, (u8 *) (work32 + 16), - /* allow for SNLen plus - * possible trailing '\0' - */ - sizeof(work32) - (16 * sizeof(u32)) - 2); - seq_printf(seq, "\n"); - - return 0; -} - -static int i2o_seq_show_dev_name(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - - seq_printf(seq, "%s\n", dev_name(&d->device)); - - return 0; -} - -/* Generic group F101h - DDM Identity (scalar) */ -static int i2o_seq_show_ddm_identity(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - - struct { - u16 ddm_tid; - u8 module_name[24]; - u8 module_rev[8]; - u8 sn_format; - u8 serial_number[12]; - u8 pad[256]; // allow up to 256 byte (max) serial number - } result; - - token = i2o_parm_field_get(d, 0xF101, -1, &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0xF101 DDM Identity"); - return 0; - } - - seq_printf(seq, "Registering DDM TID : 0x%03x\n", result.ddm_tid); - seq_printf(seq, "Module name : %s\n", - chtostr(result.module_name, 24)); - seq_printf(seq, "Module revision : %s\n", - chtostr(result.module_rev, 8)); - - seq_printf(seq, "Serial number : "); - print_serial_number(seq, result.serial_number, sizeof(result) - 36); - /* allow for SNLen plus possible trailing '\0' */ - - seq_printf(seq, "\n"); - - return 0; -} - -/* Generic group F102h - User Information (scalar) */ -static int i2o_seq_show_uinfo(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - - struct { - u8 device_name[64]; - u8 service_name[64]; - u8 physical_location[64]; - u8 instance_number[4]; - } result; - - token = i2o_parm_field_get(d, 0xF102, -1, &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, "0xF102 User Information"); - return 0; - } - - seq_printf(seq, "Device name : %s\n", - chtostr(result.device_name, 64)); - seq_printf(seq, "Service name : %s\n", - chtostr(result.service_name, 64)); - seq_printf(seq, "Physical name : %s\n", - chtostr(result.physical_location, 64)); - seq_printf(seq, "Instance number : %s\n", - chtostr(result.instance_number, 4)); - - return 0; -} - -/* Generic group F103h - SGL Operating Limits (scalar) */ -static int i2o_seq_show_sgl_limits(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - static u32 work32[12]; - static u16 *work16 = (u16 *) work32; - static u8 *work8 = (u8 *) work32; - int token; - - token = i2o_parm_field_get(d, 0xF103, -1, &work32, sizeof(work32)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0xF103 SGL Operating Limits"); - return 0; - } - - seq_printf(seq, "SGL chain size : %d\n", work32[0]); - seq_printf(seq, "Max SGL chain size : %d\n", work32[1]); - seq_printf(seq, "SGL chain size target : %d\n", work32[2]); - seq_printf(seq, "SGL frag count : %d\n", work16[6]); - seq_printf(seq, "Max SGL frag count : %d\n", work16[7]); - seq_printf(seq, "SGL frag count target : %d\n", work16[8]); - -/* FIXME - if (d->i2oversion == 0x02) - { -*/ - seq_printf(seq, "SGL data alignment : %d\n", work16[8]); - seq_printf(seq, "SGL addr limit : %d\n", work8[20]); - seq_printf(seq, "SGL addr sizes supported : "); - if (work8[21] & 0x01) - seq_printf(seq, "32 bit "); - if (work8[21] & 0x02) - seq_printf(seq, "64 bit "); - if (work8[21] & 0x04) - seq_printf(seq, "96 bit "); - if (work8[21] & 0x08) - seq_printf(seq, "128 bit "); - seq_printf(seq, "\n"); -/* - } -*/ - - return 0; -} - -/* Generic group F200h - Sensors (scalar) */ -static int i2o_seq_show_sensors(struct seq_file *seq, void *v) -{ - struct i2o_device *d = (struct i2o_device *)seq->private; - int token; - - struct { - u16 sensor_instance; - u8 component; - u16 component_instance; - u8 sensor_class; - u8 sensor_type; - u8 scaling_exponent; - u32 actual_reading; - u32 minimum_reading; - u32 low2lowcat_treshold; - u32 lowcat2low_treshold; - u32 lowwarn2low_treshold; - u32 low2lowwarn_treshold; - u32 norm2lowwarn_treshold; - u32 lowwarn2norm_treshold; - u32 nominal_reading; - u32 hiwarn2norm_treshold; - u32 norm2hiwarn_treshold; - u32 high2hiwarn_treshold; - u32 hiwarn2high_treshold; - u32 hicat2high_treshold; - u32 hi2hicat_treshold; - u32 maximum_reading; - u8 sensor_state; - u16 event_enable; - } result; - - token = i2o_parm_field_get(d, 0xF200, -1, &result, sizeof(result)); - - if (token < 0) { - i2o_report_query_status(seq, token, - "0xF200 Sensors (optional)"); - return 0; - } - - seq_printf(seq, "Sensor instance : %d\n", result.sensor_instance); - - seq_printf(seq, "Component : %d = ", result.component); - switch (result.component) { - case 0: - seq_printf(seq, "Other"); - break; - case 1: - seq_printf(seq, "Planar logic Board"); - break; - case 2: - seq_printf(seq, "CPU"); - break; - case 3: - seq_printf(seq, "Chassis"); - break; - case 4: - seq_printf(seq, "Power Supply"); - break; - case 5: - seq_printf(seq, "Storage"); - break; - case 6: - seq_printf(seq, "External"); - break; - } - seq_printf(seq, "\n"); - - seq_printf(seq, "Component instance : %d\n", - result.component_instance); - seq_printf(seq, "Sensor class : %s\n", - result.sensor_class ? "Analog" : "Digital"); - - seq_printf(seq, "Sensor type : %d = ", result.sensor_type); - switch (result.sensor_type) { - case 0: - seq_printf(seq, "Other\n"); - break; - case 1: - seq_printf(seq, "Thermal\n"); - break; - case 2: - seq_printf(seq, "DC voltage (DC volts)\n"); - break; - case 3: - seq_printf(seq, "AC voltage (AC volts)\n"); - break; - case 4: - seq_printf(seq, "DC current (DC amps)\n"); - break; - case 5: - seq_printf(seq, "AC current (AC volts)\n"); - break; - case 6: - seq_printf(seq, "Door open\n"); - break; - case 7: - seq_printf(seq, "Fan operational\n"); - break; - } - - seq_printf(seq, "Scaling exponent : %d\n", - result.scaling_exponent); - seq_printf(seq, "Actual reading : %d\n", result.actual_reading); - seq_printf(seq, "Minimum reading : %d\n", result.minimum_reading); - seq_printf(seq, "Low2LowCat treshold : %d\n", - result.low2lowcat_treshold); - seq_printf(seq, "LowCat2Low treshold : %d\n", - result.lowcat2low_treshold); - seq_printf(seq, "LowWarn2Low treshold : %d\n", - result.lowwarn2low_treshold); - seq_printf(seq, "Low2LowWarn treshold : %d\n", - result.low2lowwarn_treshold); - seq_printf(seq, "Norm2LowWarn treshold : %d\n", - result.norm2lowwarn_treshold); - seq_printf(seq, "LowWarn2Norm treshold : %d\n", - result.lowwarn2norm_treshold); - seq_printf(seq, "Nominal reading : %d\n", result.nominal_reading); - seq_printf(seq, "HiWarn2Norm treshold : %d\n", - result.hiwarn2norm_treshold); - seq_printf(seq, "Norm2HiWarn treshold : %d\n", - result.norm2hiwarn_treshold); - seq_printf(seq, "High2HiWarn treshold : %d\n", - result.high2hiwarn_treshold); - seq_printf(seq, "HiWarn2High treshold : %d\n", - result.hiwarn2high_treshold); - seq_printf(seq, "HiCat2High treshold : %d\n", - result.hicat2high_treshold); - seq_printf(seq, "High2HiCat treshold : %d\n", - result.hi2hicat_treshold); - seq_printf(seq, "Maximum reading : %d\n", result.maximum_reading); - - seq_printf(seq, "Sensor state : %d = ", result.sensor_state); - switch (result.sensor_state) { - case 0: - seq_printf(seq, "Normal\n"); - break; - case 1: - seq_printf(seq, "Abnormal\n"); - break; - case 2: - seq_printf(seq, "Unknown\n"); - break; - case 3: - seq_printf(seq, "Low Catastrophic (LoCat)\n"); - break; - case 4: - seq_printf(seq, "Low (Low)\n"); - break; - case 5: - seq_printf(seq, "Low Warning (LoWarn)\n"); - break; - case 6: - seq_printf(seq, "High Warning (HiWarn)\n"); - break; - case 7: - seq_printf(seq, "High (High)\n"); - break; - case 8: - seq_printf(seq, "High Catastrophic (HiCat)\n"); - break; - } - - seq_printf(seq, "Event_enable : 0x%02X\n", result.event_enable); - seq_printf(seq, " [%s] Operational state change. \n", - (result.event_enable & 0x01) ? "+" : "-"); - seq_printf(seq, " [%s] Low catastrophic. \n", - (result.event_enable & 0x02) ? "+" : "-"); - seq_printf(seq, " [%s] Low reading. \n", - (result.event_enable & 0x04) ? "+" : "-"); - seq_printf(seq, " [%s] Low warning. \n", - (result.event_enable & 0x08) ? "+" : "-"); - seq_printf(seq, - " [%s] Change back to normal from out of range state. \n", - (result.event_enable & 0x10) ? "+" : "-"); - seq_printf(seq, " [%s] High warning. \n", - (result.event_enable & 0x20) ? "+" : "-"); - seq_printf(seq, " [%s] High reading. \n", - (result.event_enable & 0x40) ? "+" : "-"); - seq_printf(seq, " [%s] High catastrophic. \n", - (result.event_enable & 0x80) ? "+" : "-"); - - return 0; -} - -static int i2o_seq_open_hrt(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_hrt, PDE(inode)->data); -}; - -static int i2o_seq_open_lct(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_lct, PDE(inode)->data); -}; - -static int i2o_seq_open_status(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_status, PDE(inode)->data); -}; - -static int i2o_seq_open_hw(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_hw, PDE(inode)->data); -}; - -static int i2o_seq_open_ddm_table(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_ddm_table, PDE(inode)->data); -}; - -static int i2o_seq_open_driver_store(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_driver_store, PDE(inode)->data); -}; - -static int i2o_seq_open_drivers_stored(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_drivers_stored, PDE(inode)->data); -}; - -static int i2o_seq_open_groups(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_groups, PDE(inode)->data); -}; - -static int i2o_seq_open_phys_device(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_phys_device, PDE(inode)->data); -}; - -static int i2o_seq_open_claimed(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_claimed, PDE(inode)->data); -}; - -static int i2o_seq_open_users(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_users, PDE(inode)->data); -}; - -static int i2o_seq_open_priv_msgs(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_priv_msgs, PDE(inode)->data); -}; - -static int i2o_seq_open_authorized_users(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_authorized_users, - PDE(inode)->data); -}; - -static int i2o_seq_open_dev_identity(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_dev_identity, PDE(inode)->data); -}; - -static int i2o_seq_open_ddm_identity(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_ddm_identity, PDE(inode)->data); -}; - -static int i2o_seq_open_uinfo(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_uinfo, PDE(inode)->data); -}; - -static int i2o_seq_open_sgl_limits(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_sgl_limits, PDE(inode)->data); -}; - -static int i2o_seq_open_sensors(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_sensors, PDE(inode)->data); -}; - -static int i2o_seq_open_dev_name(struct inode *inode, struct file *file) -{ - return single_open(file, i2o_seq_show_dev_name, PDE(inode)->data); -}; - -static const struct file_operations i2o_seq_fops_lct = { - .open = i2o_seq_open_lct, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_hrt = { - .open = i2o_seq_open_hrt, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_status = { - .open = i2o_seq_open_status, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_hw = { - .open = i2o_seq_open_hw, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_ddm_table = { - .open = i2o_seq_open_ddm_table, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_driver_store = { - .open = i2o_seq_open_driver_store, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_drivers_stored = { - .open = i2o_seq_open_drivers_stored, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_groups = { - .open = i2o_seq_open_groups, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_phys_device = { - .open = i2o_seq_open_phys_device, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_claimed = { - .open = i2o_seq_open_claimed, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_users = { - .open = i2o_seq_open_users, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_priv_msgs = { - .open = i2o_seq_open_priv_msgs, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_authorized_users = { - .open = i2o_seq_open_authorized_users, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_dev_name = { - .open = i2o_seq_open_dev_name, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_dev_identity = { - .open = i2o_seq_open_dev_identity, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_ddm_identity = { - .open = i2o_seq_open_ddm_identity, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_uinfo = { - .open = i2o_seq_open_uinfo, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_sgl_limits = { - .open = i2o_seq_open_sgl_limits, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations i2o_seq_fops_sensors = { - .open = i2o_seq_open_sensors, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/* - * IOP specific entries...write field just in case someone - * ever wants one. - */ -static i2o_proc_entry i2o_proc_generic_iop_entries[] = { - {"hrt", S_IFREG | S_IRUGO, &i2o_seq_fops_hrt}, - {"lct", S_IFREG | S_IRUGO, &i2o_seq_fops_lct}, - {"status", S_IFREG | S_IRUGO, &i2o_seq_fops_status}, - {"hw", S_IFREG | S_IRUGO, &i2o_seq_fops_hw}, - {"ddm_table", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_table}, - {"driver_store", S_IFREG | S_IRUGO, &i2o_seq_fops_driver_store}, - {"drivers_stored", S_IFREG | S_IRUGO, &i2o_seq_fops_drivers_stored}, - {NULL, 0, NULL} -}; - -/* - * Device specific entries - */ -static i2o_proc_entry generic_dev_entries[] = { - {"groups", S_IFREG | S_IRUGO, &i2o_seq_fops_groups}, - {"phys_dev", S_IFREG | S_IRUGO, &i2o_seq_fops_phys_device}, - {"claimed", S_IFREG | S_IRUGO, &i2o_seq_fops_claimed}, - {"users", S_IFREG | S_IRUGO, &i2o_seq_fops_users}, - {"priv_msgs", S_IFREG | S_IRUGO, &i2o_seq_fops_priv_msgs}, - {"authorized_users", S_IFREG | S_IRUGO, &i2o_seq_fops_authorized_users}, - {"dev_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_identity}, - {"ddm_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_identity}, - {"user_info", S_IFREG | S_IRUGO, &i2o_seq_fops_uinfo}, - {"sgl_limits", S_IFREG | S_IRUGO, &i2o_seq_fops_sgl_limits}, - {"sensors", S_IFREG | S_IRUGO, &i2o_seq_fops_sensors}, - {NULL, 0, NULL} -}; - -/* - * Storage unit specific entries (SCSI Periph, BS) with device names - */ -static i2o_proc_entry rbs_dev_entries[] = { - {"dev_name", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_name}, - {NULL, 0, NULL} -}; - -/** - * i2o_proc_create_entries - Creates proc dir entries - * @dir: proc dir entry under which the entries should be placed - * @i2o_pe: pointer to the entries which should be added - * @data: pointer to I2O controller or device - * - * Create proc dir entries for a I2O controller or I2O device. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_proc_create_entries(struct proc_dir_entry *dir, - i2o_proc_entry * i2o_pe, void *data) -{ - struct proc_dir_entry *tmp; - - while (i2o_pe->name) { - tmp = proc_create_data(i2o_pe->name, i2o_pe->mode, dir, - i2o_pe->fops, data); - if (!tmp) - return -1; - - i2o_pe++; - } - - return 0; -} - -/** - * i2o_proc_subdir_remove - Remove child entries from a proc entry - * @dir: proc dir entry from which the childs should be removed - * - * Iterate over each i2o proc entry under dir and remove it. If the child - * also has entries, remove them too. - */ -static void i2o_proc_subdir_remove(struct proc_dir_entry *dir) -{ - struct proc_dir_entry *pe, *tmp; - pe = dir->subdir; - while (pe) { - tmp = pe->next; - i2o_proc_subdir_remove(pe); - remove_proc_entry(pe->name, dir); - pe = tmp; - } -}; - -/** - * i2o_proc_device_add - Add an I2O device to the proc dir - * @dir: proc dir entry to which the device should be added - * @dev: I2O device which should be added - * - * Add an I2O device to the proc dir entry dir and create the entries for - * the device depending on the class of the I2O device. - */ -static void i2o_proc_device_add(struct proc_dir_entry *dir, - struct i2o_device *dev) -{ - char buff[10]; - struct proc_dir_entry *devdir; - i2o_proc_entry *i2o_pe = NULL; - - sprintf(buff, "%03x", dev->lct_data.tid); - - osm_debug("adding device /proc/i2o/%s/%s\n", dev->iop->name, buff); - - devdir = proc_mkdir(buff, dir); - if (!devdir) { - osm_warn("Could not allocate procdir!\n"); - return; - } - - devdir->data = dev; - - i2o_proc_create_entries(devdir, generic_dev_entries, dev); - - /* Inform core that we want updates about this device's status */ - switch (dev->lct_data.class_id) { - case I2O_CLASS_SCSI_PERIPHERAL: - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - i2o_pe = rbs_dev_entries; - break; - default: - break; - } - if (i2o_pe) - i2o_proc_create_entries(devdir, i2o_pe, dev); -} - -/** - * i2o_proc_iop_add - Add an I2O controller to the i2o proc tree - * @dir: parent proc dir entry - * @c: I2O controller which should be added - * - * Add the entries to the parent proc dir entry. Also each device is added - * to the controllers proc dir entry. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_proc_iop_add(struct proc_dir_entry *dir, - struct i2o_controller *c) -{ - struct proc_dir_entry *iopdir; - struct i2o_device *dev; - - osm_debug("adding IOP /proc/i2o/%s\n", c->name); - - iopdir = proc_mkdir(c->name, dir); - if (!iopdir) - return -1; - - iopdir->data = c; - - i2o_proc_create_entries(iopdir, i2o_proc_generic_iop_entries, c); - - list_for_each_entry(dev, &c->devices, list) - i2o_proc_device_add(iopdir, dev); - - return 0; -} - -/** - * i2o_proc_iop_remove - Removes an I2O controller from the i2o proc tree - * @dir: parent proc dir entry - * @c: I2O controller which should be removed - * - * Iterate over each i2o proc entry and search controller c. If it is found - * remove it from the tree. - */ -static void i2o_proc_iop_remove(struct proc_dir_entry *dir, - struct i2o_controller *c) -{ - struct proc_dir_entry *pe, *tmp; - - pe = dir->subdir; - while (pe) { - tmp = pe->next; - if (pe->data == c) { - i2o_proc_subdir_remove(pe); - remove_proc_entry(pe->name, dir); - } - osm_debug("removing IOP /proc/i2o/%s\n", c->name); - pe = tmp; - } -} - -/** - * i2o_proc_fs_create - Create the i2o proc fs. - * - * Iterate over each I2O controller and create the entries for it. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_proc_fs_create(void) -{ - struct i2o_controller *c; - - i2o_proc_dir_root = proc_mkdir("i2o", NULL); - if (!i2o_proc_dir_root) - return -1; - - list_for_each_entry(c, &i2o_controllers, list) - i2o_proc_iop_add(i2o_proc_dir_root, c); - - return 0; -}; - -/** - * i2o_proc_fs_destroy - Cleanup the all i2o proc entries - * - * Iterate over each I2O controller and remove the entries for it. - * - * Returns 0 on success or negative error code on failure. - */ -static int __exit i2o_proc_fs_destroy(void) -{ - struct i2o_controller *c; - - list_for_each_entry(c, &i2o_controllers, list) - i2o_proc_iop_remove(i2o_proc_dir_root, c); - - remove_proc_entry("i2o", NULL); - - return 0; -}; - -/** - * i2o_proc_init - Init function for procfs - * - * Registers Proc OSM and creates procfs entries. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_proc_init(void) -{ - int rc; - - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - - rc = i2o_driver_register(&i2o_proc_driver); - if (rc) - return rc; - - rc = i2o_proc_fs_create(); - if (rc) { - i2o_driver_unregister(&i2o_proc_driver); - return rc; - } - - return 0; -}; - -/** - * i2o_proc_exit - Exit function for procfs - * - * Unregisters Proc OSM and removes procfs entries. - */ -static void __exit i2o_proc_exit(void) -{ - i2o_driver_unregister(&i2o_proc_driver); - i2o_proc_fs_destroy(); -}; - -MODULE_AUTHOR("Deepak Saxena"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_proc_init); -module_exit(i2o_proc_exit); diff --git a/ANDROID_3.4.5/drivers/message/i2o/i2o_scsi.c b/ANDROID_3.4.5/drivers/message/i2o/i2o_scsi.c deleted file mode 100644 index 1d31d728..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/i2o_scsi.c +++ /dev/null @@ -1,815 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * For the avoidance of doubt the "preferred form" of this code is one which - * is in an open non patent encumbered format. Where cryptographic key signing - * forms part of the process of creating an executable the information - * including keys needed to generate an equivalently functional executable - * are deemed to be part of the source code. - * - * Complications for I2O scsi - * - * o Each (bus,lun) is a logical device in I2O. We keep a map - * table. We spoof failed selection for unmapped units - * o Request sense buffers can come back for free. - * o Scatter gather is a bit dynamic. We have to investigate at - * setup time. - * o Some of our resources are dynamically shared. The i2o core - * needs a message reservation protocol to avoid swap v net - * deadlocking. We need to back off queue requests. - * - * In general the firmware wants to help. Where its help isn't performance - * useful we just ignore the aid. Its not worth the code in truth. - * - * Fixes/additions: - * Steve Ralston: - * Scatter gather now works - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Minor fixes for 2.6. - * - * To Do: - * 64bit cleanups - * Fix the resource management problems. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/ioport.h> -#include <linux/jiffies.h> -#include <linux/interrupt.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/proc_fs.h> -#include <linux/prefetch.h> -#include <linux/pci.h> -#include <linux/blkdev.h> -#include <linux/i2o.h> -#include <linux/scatterlist.h> - -#include <asm/dma.h> -#include <asm/io.h> -#include <linux/atomic.h> - -#include <scsi/scsi.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_device.h> -#include <scsi/scsi_cmnd.h> -#include <scsi/sg.h> - -#define OSM_NAME "scsi-osm" -#define OSM_VERSION "1.316" -#define OSM_DESCRIPTION "I2O SCSI Peripheral OSM" - -static struct i2o_driver i2o_scsi_driver; - -static unsigned int i2o_scsi_max_id = 16; -static unsigned int i2o_scsi_max_lun = 255; - -struct i2o_scsi_host { - struct Scsi_Host *scsi_host; /* pointer to the SCSI host */ - struct i2o_controller *iop; /* pointer to the I2O controller */ - unsigned int lun; /* lun's used for block devices */ - struct i2o_device *channel[0]; /* channel->i2o_dev mapping table */ -}; - -static struct scsi_host_template i2o_scsi_host_template; - -#define I2O_SCSI_CAN_QUEUE 4 - -/* SCSI OSM class handling definition */ -static struct i2o_class_id i2o_scsi_class_id[] = { - {I2O_CLASS_SCSI_PERIPHERAL}, - {I2O_CLASS_END} -}; - -static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) -{ - struct i2o_scsi_host *i2o_shost; - struct i2o_device *i2o_dev; - struct Scsi_Host *scsi_host; - int max_channel = 0; - u8 type; - int i; - size_t size; - u16 body_size = 6; - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) - body_size = 8; -#endif - - list_for_each_entry(i2o_dev, &c->devices, list) - if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { - if (!i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) - && (type == 0x01)) /* SCSI bus */ - max_channel++; - } - - if (!max_channel) { - osm_warn("no channels found on %s\n", c->name); - return ERR_PTR(-EFAULT); - } - - size = max_channel * sizeof(struct i2o_device *) - + sizeof(struct i2o_scsi_host); - - scsi_host = scsi_host_alloc(&i2o_scsi_host_template, size); - if (!scsi_host) { - osm_warn("Could not allocate SCSI host\n"); - return ERR_PTR(-ENOMEM); - } - - scsi_host->max_channel = max_channel - 1; - scsi_host->max_id = i2o_scsi_max_id; - scsi_host->max_lun = i2o_scsi_max_lun; - scsi_host->this_id = c->unit; - scsi_host->sg_tablesize = i2o_sg_tablesize(c, body_size); - - i2o_shost = (struct i2o_scsi_host *)scsi_host->hostdata; - i2o_shost->scsi_host = scsi_host; - i2o_shost->iop = c; - i2o_shost->lun = 1; - - i = 0; - list_for_each_entry(i2o_dev, &c->devices, list) - if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { - if (!i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) - && (type == 0x01)) /* only SCSI bus */ - i2o_shost->channel[i++] = i2o_dev; - - if (i >= max_channel) - break; - } - - return i2o_shost; -}; - -/** - * i2o_scsi_get_host - Get an I2O SCSI host - * @c: I2O controller to for which to get the SCSI host - * - * If the I2O controller already exists as SCSI host, the SCSI host - * is returned, otherwise the I2O controller is added to the SCSI - * core. - * - * Returns pointer to the I2O SCSI host on success or NULL on failure. - */ -static struct i2o_scsi_host *i2o_scsi_get_host(struct i2o_controller *c) -{ - return c->driver_data[i2o_scsi_driver.context]; -}; - -/** - * i2o_scsi_remove - Remove I2O device from SCSI core - * @dev: device which should be removed - * - * Removes the I2O device from the SCSI core again. - * - * Returns 0 on success. - */ -static int i2o_scsi_remove(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_controller *c = i2o_dev->iop; - struct i2o_scsi_host *i2o_shost; - struct scsi_device *scsi_dev; - - osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid); - - i2o_shost = i2o_scsi_get_host(c); - - shost_for_each_device(scsi_dev, i2o_shost->scsi_host) - if (scsi_dev->hostdata == i2o_dev) { - sysfs_remove_link(&i2o_dev->device.kobj, "scsi"); - scsi_remove_device(scsi_dev); - scsi_device_put(scsi_dev); - break; - } - - return 0; -}; - -/** - * i2o_scsi_probe - verify if dev is a I2O SCSI device and install it - * @dev: device to verify if it is a I2O SCSI device - * - * Retrieve channel, id and lun for I2O device. If everything goes well - * register the I2O device as SCSI device on the I2O SCSI controller. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_scsi_probe(struct device *dev) -{ - struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_controller *c = i2o_dev->iop; - struct i2o_scsi_host *i2o_shost; - struct Scsi_Host *scsi_host; - struct i2o_device *parent; - struct scsi_device *scsi_dev; - u32 id = -1; - u64 lun = -1; - int channel = -1; - int i, rc; - - i2o_shost = i2o_scsi_get_host(c); - if (!i2o_shost) - return -EFAULT; - - scsi_host = i2o_shost->scsi_host; - - switch (i2o_dev->lct_data.class_id) { - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - case I2O_CLASS_EXECUTIVE: -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - u8 type; - struct i2o_device *d = i2o_shost->channel[0]; - - if (!i2o_parm_field_get(d, 0x0000, 0, &type, 1) - && (type == 0x01)) /* SCSI bus */ - if (!i2o_parm_field_get(d, 0x0200, 4, &id, 4)) { - channel = 0; - if (i2o_dev->lct_data.class_id == - I2O_CLASS_RANDOM_BLOCK_STORAGE) - lun = - cpu_to_le64(i2o_shost-> - lun++); - else - lun = 0; - } - } -#endif - break; - - case I2O_CLASS_SCSI_PERIPHERAL: - if (i2o_parm_field_get(i2o_dev, 0x0000, 3, &id, 4)) - return -EFAULT; - - if (i2o_parm_field_get(i2o_dev, 0x0000, 4, &lun, 8)) - return -EFAULT; - - parent = i2o_iop_find_device(c, i2o_dev->lct_data.parent_tid); - if (!parent) { - osm_warn("can not find parent of device %03x\n", - i2o_dev->lct_data.tid); - return -EFAULT; - } - - for (i = 0; i <= i2o_shost->scsi_host->max_channel; i++) - if (i2o_shost->channel[i] == parent) - channel = i; - break; - - default: - return -EFAULT; - } - - if (channel == -1) { - osm_warn("can not find channel of device %03x\n", - i2o_dev->lct_data.tid); - return -EFAULT; - } - - if (le32_to_cpu(id) >= scsi_host->max_id) { - osm_warn("SCSI device id (%d) >= max_id of I2O host (%d)", - le32_to_cpu(id), scsi_host->max_id); - return -EFAULT; - } - - if (le64_to_cpu(lun) >= scsi_host->max_lun) { - osm_warn("SCSI device lun (%lu) >= max_lun of I2O host (%d)", - (long unsigned int)le64_to_cpu(lun), - scsi_host->max_lun); - return -EFAULT; - } - - scsi_dev = - __scsi_add_device(i2o_shost->scsi_host, channel, le32_to_cpu(id), - le64_to_cpu(lun), i2o_dev); - - if (IS_ERR(scsi_dev)) { - osm_warn("can not add SCSI device %03x\n", - i2o_dev->lct_data.tid); - return PTR_ERR(scsi_dev); - } - - rc = sysfs_create_link(&i2o_dev->device.kobj, - &scsi_dev->sdev_gendev.kobj, "scsi"); - if (rc) - goto err; - - osm_info("device added (TID: %03x) channel: %d, id: %d, lun: %ld\n", - i2o_dev->lct_data.tid, channel, le32_to_cpu(id), - (long unsigned int)le64_to_cpu(lun)); - - return 0; - -err: - scsi_remove_device(scsi_dev); - return rc; -}; - -static const char *i2o_scsi_info(struct Scsi_Host *SChost) -{ - struct i2o_scsi_host *hostdata; - hostdata = (struct i2o_scsi_host *)SChost->hostdata; - return hostdata->iop->name; -} - -/** - * i2o_scsi_reply - SCSI OSM message reply handler - * @c: controller issuing the reply - * @m: message id for flushing - * @msg: the message from the controller - * - * Process reply messages (interrupts in normal scsi controller think). - * We can get a variety of messages to process. The normal path is - * scsi command completions. We must also deal with IOP failures, - * the reply to a bus reset and the reply to a LUN query. - * - * Returns 0 on success and if the reply should not be flushed or > 0 - * on success and if the reply should be flushed. Returns negative error - * code on failure and if the reply should be flushed. - */ -static int i2o_scsi_reply(struct i2o_controller *c, u32 m, - struct i2o_message *msg) -{ - struct scsi_cmnd *cmd; - u32 error; - struct device *dev; - - cmd = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); - if (unlikely(!cmd)) { - osm_err("NULL reply received!\n"); - return -1; - } - - /* - * Low byte is device status, next is adapter status, - * (then one byte reserved), then request status. - */ - error = le32_to_cpu(msg->body[0]); - - osm_debug("Completed %0x%p\n", cmd); - - cmd->result = error & 0xff; - /* - * if DeviceStatus is not SCSI_SUCCESS copy over the sense data and let - * the SCSI layer handle the error - */ - if (cmd->result) - memcpy(cmd->sense_buffer, &msg->body[3], - min(SCSI_SENSE_BUFFERSIZE, 40)); - - /* only output error code if AdapterStatus is not HBA_SUCCESS */ - if ((error >> 8) & 0xff) - osm_err("SCSI error %08x\n", error); - - dev = &c->pdev->dev; - - scsi_dma_unmap(cmd); - - cmd->scsi_done(cmd); - - return 1; -}; - -/** - * i2o_scsi_notify_device_add - Retrieve notifications of added devices - * @i2o_dev: the I2O device which was added - * - * If a I2O device is added we catch the notification, because I2O classes - * other than SCSI peripheral will not be received through - * i2o_scsi_probe(). - */ -static void i2o_scsi_notify_device_add(struct i2o_device *i2o_dev) -{ - switch (i2o_dev->lct_data.class_id) { - case I2O_CLASS_EXECUTIVE: - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - i2o_scsi_probe(&i2o_dev->device); - break; - - default: - break; - } -}; - -/** - * i2o_scsi_notify_device_remove - Retrieve notifications of removed devices - * @i2o_dev: the I2O device which was removed - * - * If a I2O device is removed, we catch the notification to remove the - * corresponding SCSI device. - */ -static void i2o_scsi_notify_device_remove(struct i2o_device *i2o_dev) -{ - switch (i2o_dev->lct_data.class_id) { - case I2O_CLASS_EXECUTIVE: - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - i2o_scsi_remove(&i2o_dev->device); - break; - - default: - break; - } -}; - -/** - * i2o_scsi_notify_controller_add - Retrieve notifications of added controllers - * @c: the controller which was added - * - * If a I2O controller is added, we catch the notification to add a - * corresponding Scsi_Host. - */ -static void i2o_scsi_notify_controller_add(struct i2o_controller *c) -{ - struct i2o_scsi_host *i2o_shost; - int rc; - - i2o_shost = i2o_scsi_host_alloc(c); - if (IS_ERR(i2o_shost)) { - osm_err("Could not initialize SCSI host\n"); - return; - } - - rc = scsi_add_host(i2o_shost->scsi_host, &c->device); - if (rc) { - osm_err("Could not add SCSI host\n"); - scsi_host_put(i2o_shost->scsi_host); - return; - } - - c->driver_data[i2o_scsi_driver.context] = i2o_shost; - - osm_debug("new I2O SCSI host added\n"); -}; - -/** - * i2o_scsi_notify_controller_remove - Retrieve notifications of removed controllers - * @c: the controller which was removed - * - * If a I2O controller is removed, we catch the notification to remove the - * corresponding Scsi_Host. - */ -static void i2o_scsi_notify_controller_remove(struct i2o_controller *c) -{ - struct i2o_scsi_host *i2o_shost; - i2o_shost = i2o_scsi_get_host(c); - if (!i2o_shost) - return; - - c->driver_data[i2o_scsi_driver.context] = NULL; - - scsi_remove_host(i2o_shost->scsi_host); - scsi_host_put(i2o_shost->scsi_host); - osm_debug("I2O SCSI host removed\n"); -}; - -/* SCSI OSM driver struct */ -static struct i2o_driver i2o_scsi_driver = { - .name = OSM_NAME, - .reply = i2o_scsi_reply, - .classes = i2o_scsi_class_id, - .notify_device_add = i2o_scsi_notify_device_add, - .notify_device_remove = i2o_scsi_notify_device_remove, - .notify_controller_add = i2o_scsi_notify_controller_add, - .notify_controller_remove = i2o_scsi_notify_controller_remove, - .driver = { - .probe = i2o_scsi_probe, - .remove = i2o_scsi_remove, - }, -}; - -/** - * i2o_scsi_queuecommand - queue a SCSI command - * @SCpnt: scsi command pointer - * @done: callback for completion - * - * Issue a scsi command asynchronously. Return 0 on success or 1 if - * we hit an error (normally message queue congestion). The only - * minor complication here is that I2O deals with the device addressing - * so we have to map the bus/dev/lun back to an I2O handle as well - * as faking absent devices ourself. - * - * Locks: takes the controller lock on error path only - */ - -static int i2o_scsi_queuecommand_lck(struct scsi_cmnd *SCpnt, - void (*done) (struct scsi_cmnd *)) -{ - struct i2o_controller *c; - struct i2o_device *i2o_dev; - int tid; - struct i2o_message *msg; - /* - * ENABLE_DISCONNECT - * SIMPLE_TAG - * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME - */ - u32 scsi_flags = 0x20a00000; - u32 sgl_offset; - u32 *mptr; - u32 cmd = I2O_CMD_SCSI_EXEC << 24; - int rc = 0; - - /* - * Do the incoming paperwork - */ - i2o_dev = SCpnt->device->hostdata; - - SCpnt->scsi_done = done; - - if (unlikely(!i2o_dev)) { - osm_warn("no I2O device in request\n"); - SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); - goto exit; - } - c = i2o_dev->iop; - tid = i2o_dev->lct_data.tid; - - osm_debug("qcmd: Tid = %03x\n", tid); - osm_debug("Real scsi messages.\n"); - - /* - * Put together a scsi execscb message - */ - switch (SCpnt->sc_data_direction) { - case PCI_DMA_NONE: - /* DATA NO XFER */ - sgl_offset = SGL_OFFSET_0; - break; - - case PCI_DMA_TODEVICE: - /* DATA OUT (iop-->dev) */ - scsi_flags |= 0x80000000; - sgl_offset = SGL_OFFSET_10; - break; - - case PCI_DMA_FROMDEVICE: - /* DATA IN (iop<--dev) */ - scsi_flags |= 0x40000000; - sgl_offset = SGL_OFFSET_10; - break; - - default: - /* Unknown - kill the command */ - SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); - goto exit; - } - - /* - * Obtain an I2O message. If there are none free then - * throw it back to the scsi layer - */ - - msg = i2o_msg_get(c); - if (IS_ERR(msg)) { - rc = SCSI_MLQUEUE_HOST_BUSY; - goto exit; - } - - mptr = &msg->body[0]; - -#if 0 /* this code can't work */ -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - u32 adpt_flags = 0; - - if (SCpnt->sc_request && SCpnt->sc_request->upper_private_data) { - i2o_sg_io_hdr_t __user *usr_ptr = - ((Sg_request *) (SCpnt->sc_request-> - upper_private_data))->header. - usr_ptr; - - if (usr_ptr) - get_user(adpt_flags, &usr_ptr->flags); - } - - switch (i2o_dev->lct_data.class_id) { - case I2O_CLASS_EXECUTIVE: - case I2O_CLASS_RANDOM_BLOCK_STORAGE: - /* interpret flag has to be set for executive */ - adpt_flags ^= I2O_DPT_SG_FLAG_INTERPRET; - break; - - default: - break; - } - - /* - * for Adaptec controllers we use the PRIVATE command, because - * the normal SCSI EXEC doesn't support all SCSI commands on - * all controllers (for example READ CAPACITY). - */ - if (sgl_offset == SGL_OFFSET_10) - sgl_offset = SGL_OFFSET_12; - cmd = I2O_CMD_PRIVATE << 24; - *mptr++ = cpu_to_le32(I2O_VENDOR_DPT << 16 | I2O_CMD_SCSI_EXEC); - *mptr++ = cpu_to_le32(adpt_flags | tid); - } -#endif -#endif - - msg->u.head[1] = cpu_to_le32(cmd | HOST_TID << 12 | tid); - msg->u.s.icntxt = cpu_to_le32(i2o_scsi_driver.context); - - /* We want the SCSI control block back */ - msg->u.s.tcntxt = cpu_to_le32(i2o_cntxt_list_add(c, SCpnt)); - - /* LSI_920_PCI_QUIRK - * - * Intermittant observations of msg frame word data corruption - * observed on msg[4] after: - * WRITE, READ-MODIFY-WRITE - * operations. 19990606 -sralston - * - * (Hence we build this word via tag. Its good practice anyway - * we don't want fetches over PCI needlessly) - */ - - /* Attach tags to the devices */ - /* FIXME: implement - if(SCpnt->device->tagged_supported) { - if(SCpnt->tag == HEAD_OF_QUEUE_TAG) - scsi_flags |= 0x01000000; - else if(SCpnt->tag == ORDERED_QUEUE_TAG) - scsi_flags |= 0x01800000; - } - */ - - *mptr++ = cpu_to_le32(scsi_flags | SCpnt->cmd_len); - - /* Write SCSI command into the message - always 16 byte block */ - memcpy(mptr, SCpnt->cmnd, 16); - mptr += 4; - - if (sgl_offset != SGL_OFFSET_0) { - /* write size of data addressed by SGL */ - *mptr++ = cpu_to_le32(scsi_bufflen(SCpnt)); - - /* Now fill in the SGList and command */ - - if (scsi_sg_count(SCpnt)) { - if (!i2o_dma_map_sg(c, scsi_sglist(SCpnt), - scsi_sg_count(SCpnt), - SCpnt->sc_data_direction, &mptr)) - goto nomem; - } - } - - /* Stick the headers on */ - msg->u.head[0] = - cpu_to_le32(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | sgl_offset); - - /* Queue the message */ - i2o_msg_post(c, msg); - - osm_debug("Issued %0x%p\n", SCpnt); - - return 0; - - nomem: - rc = -ENOMEM; - i2o_msg_nop(c, msg); - - exit: - return rc; -} - -static DEF_SCSI_QCMD(i2o_scsi_queuecommand) - -/** - * i2o_scsi_abort - abort a running command - * @SCpnt: command to abort - * - * Ask the I2O controller to abort a command. This is an asynchrnous - * process and our callback handler will see the command complete with an - * aborted message if it succeeds. - * - * Returns 0 if the command is successfully aborted or negative error code - * on failure. - */ -static int i2o_scsi_abort(struct scsi_cmnd *SCpnt) -{ - struct i2o_device *i2o_dev; - struct i2o_controller *c; - struct i2o_message *msg; - int tid; - int status = FAILED; - - osm_warn("Aborting command block.\n"); - - i2o_dev = SCpnt->device->hostdata; - c = i2o_dev->iop; - tid = i2o_dev->lct_data.tid; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return SCSI_MLQUEUE_HOST_BUSY; - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SCSI_ABORT << 24 | HOST_TID << 12 | tid); - msg->body[0] = cpu_to_le32(i2o_cntxt_list_get_ptr(c, SCpnt)); - - if (!i2o_msg_post_wait(c, msg, I2O_TIMEOUT_SCSI_SCB_ABORT)) - status = SUCCESS; - - return status; -} - -/** - * i2o_scsi_bios_param - Invent disk geometry - * @sdev: scsi device - * @dev: block layer device - * @capacity: size in sectors - * @ip: geometry array - * - * This is anyone's guess quite frankly. We use the same rules everyone - * else appears to and hope. It seems to work. - */ - -static int i2o_scsi_bios_param(struct scsi_device *sdev, - struct block_device *dev, sector_t capacity, - int *ip) -{ - int size; - - size = capacity; - ip[0] = 64; /* heads */ - ip[1] = 32; /* sectors */ - if ((ip[2] = size >> 11) > 1024) { /* cylinders, test for big disk */ - ip[0] = 255; /* heads */ - ip[1] = 63; /* sectors */ - ip[2] = size / (255 * 63); /* cylinders */ - } - return 0; -} - -static struct scsi_host_template i2o_scsi_host_template = { - .proc_name = OSM_NAME, - .name = OSM_DESCRIPTION, - .info = i2o_scsi_info, - .queuecommand = i2o_scsi_queuecommand, - .eh_abort_handler = i2o_scsi_abort, - .bios_param = i2o_scsi_bios_param, - .can_queue = I2O_SCSI_CAN_QUEUE, - .sg_tablesize = 8, - .cmd_per_lun = 6, - .use_clustering = ENABLE_CLUSTERING, -}; - -/** - * i2o_scsi_init - SCSI OSM initialization function - * - * Register SCSI OSM into I2O core. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_scsi_init(void) -{ - int rc; - - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - - /* Register SCSI OSM into I2O core */ - rc = i2o_driver_register(&i2o_scsi_driver); - if (rc) { - osm_err("Could not register SCSI driver\n"); - return rc; - } - - return 0; -}; - -/** - * i2o_scsi_exit - SCSI OSM exit function - * - * Unregisters SCSI OSM from I2O core. - */ -static void __exit i2o_scsi_exit(void) -{ - /* Unregister I2O SCSI OSM from I2O core */ - i2o_driver_unregister(&i2o_scsi_driver); -}; - -MODULE_AUTHOR("Red Hat Software"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_scsi_init); -module_exit(i2o_scsi_exit); diff --git a/ANDROID_3.4.5/drivers/message/i2o/iop.c b/ANDROID_3.4.5/drivers/message/i2o/iop.c deleted file mode 100644 index a8c08f33..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/iop.c +++ /dev/null @@ -1,1248 +0,0 @@ -/* - * Functions to handle I2O controllers and I2O message handling - * - * Copyright (C) 1999-2002 Red Hat Software - * - * Written by Alan Cox, Building Number Three Ltd - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * A lot of the I2O message side code from this is taken from the - * Red Creek RCPCI45 adapter driver by Red Creek Communications - * - * Fixes/additions: - * Philipp Rumpf - * Juha Sievänen <Juha.Sievanen@cs.Helsinki.FI> - * Auvo Häkkinen <Auvo.Hakkinen@cs.Helsinki.FI> - * Deepak Saxena <deepak@plexity.net> - * Boji T Kannanthanam <boji.t.kannanthanam@intel.com> - * Alan Cox <alan@lxorguk.ukuu.org.uk>: - * Ported to Linux 2.5. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Minor fixes for 2.6. - */ - -#include <linux/module.h> -#include <linux/i2o.h> -#include <linux/delay.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include "core.h" - -#define OSM_NAME "i2o" -#define OSM_VERSION "1.325" -#define OSM_DESCRIPTION "I2O subsystem" - -/* global I2O controller list */ -LIST_HEAD(i2o_controllers); - -/* - * global I2O System Table. Contains information about all the IOPs in the - * system. Used to inform IOPs about each others existence. - */ -static struct i2o_dma i2o_systab; - -static int i2o_hrt_get(struct i2o_controller *c); - -/** - * i2o_msg_get_wait - obtain an I2O message from the IOP - * @c: I2O controller - * @wait: how long to wait until timeout - * - * This function waits up to wait seconds for a message slot to be - * available. - * - * On a success the message is returned and the pointer to the message is - * set in msg. The returned message is the physical page frame offset - * address from the read port (see the i2o spec). If no message is - * available returns I2O_QUEUE_EMPTY and msg is leaved untouched. - */ -struct i2o_message *i2o_msg_get_wait(struct i2o_controller *c, int wait) -{ - unsigned long timeout = jiffies + wait * HZ; - struct i2o_message *msg; - - while (IS_ERR(msg = i2o_msg_get(c))) { - if (time_after(jiffies, timeout)) { - osm_debug("%s: Timeout waiting for message frame.\n", - c->name); - return ERR_PTR(-ETIMEDOUT); - } - schedule_timeout_uninterruptible(1); - } - - return msg; -}; - -#if BITS_PER_LONG == 64 -/** - * i2o_cntxt_list_add - Append a pointer to context list and return a id - * @c: controller to which the context list belong - * @ptr: pointer to add to the context list - * - * Because the context field in I2O is only 32-bit large, on 64-bit the - * pointer is to large to fit in the context field. The i2o_cntxt_list - * functions therefore map pointers to context fields. - * - * Returns context id > 0 on success or 0 on failure. - */ -u32 i2o_cntxt_list_add(struct i2o_controller * c, void *ptr) -{ - struct i2o_context_list_element *entry; - unsigned long flags; - - if (!ptr) - osm_err("%s: couldn't add NULL pointer to context list!\n", - c->name); - - entry = kmalloc(sizeof(*entry), GFP_ATOMIC); - if (!entry) { - osm_err("%s: Could not allocate memory for context list element" - "\n", c->name); - return 0; - } - - entry->ptr = ptr; - entry->timestamp = jiffies; - INIT_LIST_HEAD(&entry->list); - - spin_lock_irqsave(&c->context_list_lock, flags); - - if (unlikely(atomic_inc_and_test(&c->context_list_counter))) - atomic_inc(&c->context_list_counter); - - entry->context = atomic_read(&c->context_list_counter); - - list_add(&entry->list, &c->context_list); - - spin_unlock_irqrestore(&c->context_list_lock, flags); - - osm_debug("%s: Add context to list %p -> %d\n", c->name, ptr, context); - - return entry->context; -}; - -/** - * i2o_cntxt_list_remove - Remove a pointer from the context list - * @c: controller to which the context list belong - * @ptr: pointer which should be removed from the context list - * - * Removes a previously added pointer from the context list and returns - * the matching context id. - * - * Returns context id on success or 0 on failure. - */ -u32 i2o_cntxt_list_remove(struct i2o_controller * c, void *ptr) -{ - struct i2o_context_list_element *entry; - u32 context = 0; - unsigned long flags; - - spin_lock_irqsave(&c->context_list_lock, flags); - list_for_each_entry(entry, &c->context_list, list) - if (entry->ptr == ptr) { - list_del(&entry->list); - context = entry->context; - kfree(entry); - break; - } - spin_unlock_irqrestore(&c->context_list_lock, flags); - - if (!context) - osm_warn("%s: Could not remove nonexistent ptr %p\n", c->name, - ptr); - - osm_debug("%s: remove ptr from context list %d -> %p\n", c->name, - context, ptr); - - return context; -}; - -/** - * i2o_cntxt_list_get - Get a pointer from the context list and remove it - * @c: controller to which the context list belong - * @context: context id to which the pointer belong - * - * Returns pointer to the matching context id on success or NULL on - * failure. - */ -void *i2o_cntxt_list_get(struct i2o_controller *c, u32 context) -{ - struct i2o_context_list_element *entry; - unsigned long flags; - void *ptr = NULL; - - spin_lock_irqsave(&c->context_list_lock, flags); - list_for_each_entry(entry, &c->context_list, list) - if (entry->context == context) { - list_del(&entry->list); - ptr = entry->ptr; - kfree(entry); - break; - } - spin_unlock_irqrestore(&c->context_list_lock, flags); - - if (!ptr) - osm_warn("%s: context id %d not found\n", c->name, context); - - osm_debug("%s: get ptr from context list %d -> %p\n", c->name, context, - ptr); - - return ptr; -}; - -/** - * i2o_cntxt_list_get_ptr - Get a context id from the context list - * @c: controller to which the context list belong - * @ptr: pointer to which the context id should be fetched - * - * Returns context id which matches to the pointer on success or 0 on - * failure. - */ -u32 i2o_cntxt_list_get_ptr(struct i2o_controller * c, void *ptr) -{ - struct i2o_context_list_element *entry; - u32 context = 0; - unsigned long flags; - - spin_lock_irqsave(&c->context_list_lock, flags); - list_for_each_entry(entry, &c->context_list, list) - if (entry->ptr == ptr) { - context = entry->context; - break; - } - spin_unlock_irqrestore(&c->context_list_lock, flags); - - if (!context) - osm_warn("%s: Could not find nonexistent ptr %p\n", c->name, - ptr); - - osm_debug("%s: get context id from context list %p -> %d\n", c->name, - ptr, context); - - return context; -}; -#endif - -/** - * i2o_iop_find - Find an I2O controller by id - * @unit: unit number of the I2O controller to search for - * - * Lookup the I2O controller on the controller list. - * - * Returns pointer to the I2O controller on success or NULL if not found. - */ -struct i2o_controller *i2o_find_iop(int unit) -{ - struct i2o_controller *c; - - list_for_each_entry(c, &i2o_controllers, list) { - if (c->unit == unit) - return c; - } - - return NULL; -}; - -/** - * i2o_iop_find_device - Find a I2O device on an I2O controller - * @c: I2O controller where the I2O device hangs on - * @tid: TID of the I2O device to search for - * - * Searches the devices of the I2O controller for a device with TID tid and - * returns it. - * - * Returns a pointer to the I2O device if found, otherwise NULL. - */ -struct i2o_device *i2o_iop_find_device(struct i2o_controller *c, u16 tid) -{ - struct i2o_device *dev; - - list_for_each_entry(dev, &c->devices, list) - if (dev->lct_data.tid == tid) - return dev; - - return NULL; -}; - -/** - * i2o_quiesce_controller - quiesce controller - * @c: controller - * - * Quiesce an IOP. Causes IOP to make external operation quiescent - * (i2o 'READY' state). Internal operation of the IOP continues normally. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_iop_quiesce(struct i2o_controller *c) -{ - struct i2o_message *msg; - i2o_status_block *sb = c->status_block.virt; - int rc; - - i2o_status_get(c); - - /* SysQuiesce discarded if IOP not in READY or OPERATIONAL state */ - if ((sb->iop_state != ADAPTER_STATE_READY) && - (sb->iop_state != ADAPTER_STATE_OPERATIONAL)) - return 0; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FOUR_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SYS_QUIESCE << 24 | HOST_TID << 12 | - ADAPTER_TID); - - /* Long timeout needed for quiesce if lots of devices */ - if ((rc = i2o_msg_post_wait(c, msg, 240))) - osm_info("%s: Unable to quiesce (status=%#x).\n", c->name, -rc); - else - osm_debug("%s: Quiesced.\n", c->name); - - i2o_status_get(c); // Entered READY state - - return rc; -}; - -/** - * i2o_iop_enable - move controller from ready to OPERATIONAL - * @c: I2O controller - * - * Enable IOP. This allows the IOP to resume external operations and - * reverses the effect of a quiesce. Returns zero or an error code if - * an error occurs. - */ -static int i2o_iop_enable(struct i2o_controller *c) -{ - struct i2o_message *msg; - i2o_status_block *sb = c->status_block.virt; - int rc; - - i2o_status_get(c); - - /* Enable only allowed on READY state */ - if (sb->iop_state != ADAPTER_STATE_READY) - return -EINVAL; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FOUR_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SYS_ENABLE << 24 | HOST_TID << 12 | - ADAPTER_TID); - - /* How long of a timeout do we need? */ - if ((rc = i2o_msg_post_wait(c, msg, 240))) - osm_err("%s: Could not enable (status=%#x).\n", c->name, -rc); - else - osm_debug("%s: Enabled.\n", c->name); - - i2o_status_get(c); // entered OPERATIONAL state - - return rc; -}; - -/** - * i2o_iop_quiesce_all - Quiesce all I2O controllers on the system - * - * Quiesce all I2O controllers which are connected to the system. - */ -static inline void i2o_iop_quiesce_all(void) -{ - struct i2o_controller *c, *tmp; - - list_for_each_entry_safe(c, tmp, &i2o_controllers, list) { - if (!c->no_quiesce) - i2o_iop_quiesce(c); - } -}; - -/** - * i2o_iop_enable_all - Enables all controllers on the system - * - * Enables all I2O controllers which are connected to the system. - */ -static inline void i2o_iop_enable_all(void) -{ - struct i2o_controller *c, *tmp; - - list_for_each_entry_safe(c, tmp, &i2o_controllers, list) - i2o_iop_enable(c); -}; - -/** - * i2o_clear_controller - Bring I2O controller into HOLD state - * @c: controller - * - * Clear an IOP to HOLD state, ie. terminate external operations, clear all - * input queues and prepare for a system restart. IOP's internal operation - * continues normally and the outbound queue is alive. The IOP is not - * expected to rebuild its LCT. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_iop_clear(struct i2o_controller *c) -{ - struct i2o_message *msg; - int rc; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - /* Quiesce all IOPs first */ - i2o_iop_quiesce_all(); - - msg->u.head[0] = cpu_to_le32(FOUR_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_ADAPTER_CLEAR << 24 | HOST_TID << 12 | - ADAPTER_TID); - - if ((rc = i2o_msg_post_wait(c, msg, 30))) - osm_info("%s: Unable to clear (status=%#x).\n", c->name, -rc); - else - osm_debug("%s: Cleared.\n", c->name); - - /* Enable all IOPs */ - i2o_iop_enable_all(); - - return rc; -} - -/** - * i2o_iop_init_outbound_queue - setup the outbound message queue - * @c: I2O controller - * - * Clear and (re)initialize IOP's outbound queue and post the message - * frames to the IOP. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_iop_init_outbound_queue(struct i2o_controller *c) -{ - u32 m; - volatile u8 *status = c->status.virt; - struct i2o_message *msg; - ulong timeout; - int i; - - osm_debug("%s: Initializing Outbound Queue...\n", c->name); - - memset(c->status.virt, 0, 4); - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->u.s.icntxt = cpu_to_le32(i2o_exec_driver.context); - msg->u.s.tcntxt = cpu_to_le32(0x00000000); - msg->body[0] = cpu_to_le32(PAGE_SIZE); - /* Outbound msg frame size in words and Initcode */ - msg->body[1] = cpu_to_le32(I2O_OUTBOUND_MSG_FRAME_SIZE << 16 | 0x80); - msg->body[2] = cpu_to_le32(0xd0000004); - msg->body[3] = cpu_to_le32(i2o_dma_low(c->status.phys)); - msg->body[4] = cpu_to_le32(i2o_dma_high(c->status.phys)); - - i2o_msg_post(c, msg); - - timeout = jiffies + I2O_TIMEOUT_INIT_OUTBOUND_QUEUE * HZ; - while (*status <= I2O_CMD_IN_PROGRESS) { - if (time_after(jiffies, timeout)) { - osm_warn("%s: Timeout Initializing\n", c->name); - return -ETIMEDOUT; - } - schedule_timeout_uninterruptible(1); - } - - m = c->out_queue.phys; - - /* Post frames */ - for (i = 0; i < I2O_MAX_OUTBOUND_MSG_FRAMES; i++) { - i2o_flush_reply(c, m); - udelay(1); /* Promise */ - m += I2O_OUTBOUND_MSG_FRAME_SIZE * sizeof(u32); - } - - return 0; -} - -/** - * i2o_iop_reset - reset an I2O controller - * @c: controller to reset - * - * Reset the IOP into INIT state and wait until IOP gets into RESET state. - * Terminate all external operations, clear IOP's inbound and outbound - * queues, terminate all DDMs, and reload the IOP's operating environment - * and all local DDMs. The IOP rebuilds its LCT. - */ -static int i2o_iop_reset(struct i2o_controller *c) -{ - volatile u8 *status = c->status.virt; - struct i2o_message *msg; - unsigned long timeout; - i2o_status_block *sb = c->status_block.virt; - int rc = 0; - - osm_debug("%s: Resetting controller\n", c->name); - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - memset(c->status_block.virt, 0, 8); - - /* Quiesce all IOPs first */ - i2o_iop_quiesce_all(); - - msg->u.head[0] = cpu_to_le32(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_ADAPTER_RESET << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->u.s.icntxt = cpu_to_le32(i2o_exec_driver.context); - msg->u.s.tcntxt = cpu_to_le32(0x00000000); - msg->body[0] = cpu_to_le32(0x00000000); - msg->body[1] = cpu_to_le32(0x00000000); - msg->body[2] = cpu_to_le32(i2o_dma_low(c->status.phys)); - msg->body[3] = cpu_to_le32(i2o_dma_high(c->status.phys)); - - i2o_msg_post(c, msg); - - /* Wait for a reply */ - timeout = jiffies + I2O_TIMEOUT_RESET * HZ; - while (!*status) { - if (time_after(jiffies, timeout)) - break; - - schedule_timeout_uninterruptible(1); - } - - switch (*status) { - case I2O_CMD_REJECTED: - osm_warn("%s: IOP reset rejected\n", c->name); - rc = -EPERM; - break; - - case I2O_CMD_IN_PROGRESS: - /* - * Once the reset is sent, the IOP goes into the INIT state - * which is indeterminate. We need to wait until the IOP has - * rebooted before we can let the system talk to it. We read - * the inbound Free_List until a message is available. If we - * can't read one in the given amount of time, we assume the - * IOP could not reboot properly. - */ - osm_debug("%s: Reset in progress, waiting for reboot...\n", - c->name); - - while (IS_ERR(msg = i2o_msg_get_wait(c, I2O_TIMEOUT_RESET))) { - if (time_after(jiffies, timeout)) { - osm_err("%s: IOP reset timeout.\n", c->name); - rc = PTR_ERR(msg); - goto exit; - } - schedule_timeout_uninterruptible(1); - } - i2o_msg_nop(c, msg); - - /* from here all quiesce commands are safe */ - c->no_quiesce = 0; - - /* verify if controller is in state RESET */ - i2o_status_get(c); - - if (!c->promise && (sb->iop_state != ADAPTER_STATE_RESET)) - osm_warn("%s: reset completed, but adapter not in RESET" - " state.\n", c->name); - else - osm_debug("%s: reset completed.\n", c->name); - - break; - - default: - osm_err("%s: IOP reset timeout.\n", c->name); - rc = -ETIMEDOUT; - break; - } - - exit: - /* Enable all IOPs */ - i2o_iop_enable_all(); - - return rc; -}; - -/** - * i2o_iop_activate - Bring controller up to HOLD - * @c: controller - * - * This function brings an I2O controller into HOLD state. The adapter - * is reset if necessary and then the queues and resource table are read. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_iop_activate(struct i2o_controller *c) -{ - i2o_status_block *sb = c->status_block.virt; - int rc; - int state; - - /* In INIT state, Wait Inbound Q to initialize (in i2o_status_get) */ - /* In READY state, Get status */ - - rc = i2o_status_get(c); - if (rc) { - osm_info("%s: Unable to obtain status, attempting a reset.\n", - c->name); - rc = i2o_iop_reset(c); - if (rc) - return rc; - } - - if (sb->i2o_version > I2OVER15) { - osm_err("%s: Not running version 1.5 of the I2O Specification." - "\n", c->name); - return -ENODEV; - } - - switch (sb->iop_state) { - case ADAPTER_STATE_FAULTED: - osm_err("%s: hardware fault\n", c->name); - return -EFAULT; - - case ADAPTER_STATE_READY: - case ADAPTER_STATE_OPERATIONAL: - case ADAPTER_STATE_HOLD: - case ADAPTER_STATE_FAILED: - osm_debug("%s: already running, trying to reset...\n", c->name); - rc = i2o_iop_reset(c); - if (rc) - return rc; - } - - /* preserve state */ - state = sb->iop_state; - - rc = i2o_iop_init_outbound_queue(c); - if (rc) - return rc; - - /* if adapter was not in RESET state clear now */ - if (state != ADAPTER_STATE_RESET) - i2o_iop_clear(c); - - i2o_status_get(c); - - if (sb->iop_state != ADAPTER_STATE_HOLD) { - osm_err("%s: failed to bring IOP into HOLD state\n", c->name); - return -EIO; - } - - return i2o_hrt_get(c); -}; - -/** - * i2o_iop_systab_set - Set the I2O System Table of the specified IOP - * @c: I2O controller to which the system table should be send - * - * Before the systab could be set i2o_systab_build() must be called. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_iop_systab_set(struct i2o_controller *c) -{ - struct i2o_message *msg; - i2o_status_block *sb = c->status_block.virt; - struct device *dev = &c->pdev->dev; - struct resource *root; - int rc; - - if (sb->current_mem_size < sb->desired_mem_size) { - struct resource *res = &c->mem_resource; - res->name = c->pdev->bus->name; - res->flags = IORESOURCE_MEM; - res->start = 0; - res->end = 0; - osm_info("%s: requires private memory resources.\n", c->name); - root = pci_find_parent_resource(c->pdev, res); - if (root == NULL) - osm_warn("%s: Can't find parent resource!\n", c->name); - if (root && allocate_resource(root, res, sb->desired_mem_size, sb->desired_mem_size, sb->desired_mem_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */ - NULL, NULL) >= 0) { - c->mem_alloc = 1; - sb->current_mem_size = resource_size(res); - sb->current_mem_base = res->start; - osm_info("%s: allocated %llu bytes of PCI memory at " - "0x%016llX.\n", c->name, - (unsigned long long)resource_size(res), - (unsigned long long)res->start); - } - } - - if (sb->current_io_size < sb->desired_io_size) { - struct resource *res = &c->io_resource; - res->name = c->pdev->bus->name; - res->flags = IORESOURCE_IO; - res->start = 0; - res->end = 0; - osm_info("%s: requires private memory resources.\n", c->name); - root = pci_find_parent_resource(c->pdev, res); - if (root == NULL) - osm_warn("%s: Can't find parent resource!\n", c->name); - if (root && allocate_resource(root, res, sb->desired_io_size, sb->desired_io_size, sb->desired_io_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */ - NULL, NULL) >= 0) { - c->io_alloc = 1; - sb->current_io_size = resource_size(res); - sb->current_mem_base = res->start; - osm_info("%s: allocated %llu bytes of PCI I/O at " - "0x%016llX.\n", c->name, - (unsigned long long)resource_size(res), - (unsigned long long)res->start); - } - } - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - i2o_systab.phys = dma_map_single(dev, i2o_systab.virt, i2o_systab.len, - PCI_DMA_TODEVICE); - if (!i2o_systab.phys) { - i2o_msg_nop(c, msg); - return -ENOMEM; - } - - msg->u.head[0] = cpu_to_le32(I2O_MESSAGE_SIZE(12) | SGL_OFFSET_6); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_SYS_TAB_SET << 24 | HOST_TID << 12 | - ADAPTER_TID); - - /* - * Provide three SGL-elements: - * System table (SysTab), Private memory space declaration and - * Private i/o space declaration - */ - - msg->body[0] = cpu_to_le32(c->unit + 2); - msg->body[1] = cpu_to_le32(0x00000000); - msg->body[2] = cpu_to_le32(0x54000000 | i2o_systab.len); - msg->body[3] = cpu_to_le32(i2o_systab.phys); - msg->body[4] = cpu_to_le32(0x54000000 | sb->current_mem_size); - msg->body[5] = cpu_to_le32(sb->current_mem_base); - msg->body[6] = cpu_to_le32(0xd4000000 | sb->current_io_size); - msg->body[6] = cpu_to_le32(sb->current_io_base); - - rc = i2o_msg_post_wait(c, msg, 120); - - dma_unmap_single(dev, i2o_systab.phys, i2o_systab.len, - PCI_DMA_TODEVICE); - - if (rc < 0) - osm_err("%s: Unable to set SysTab (status=%#x).\n", c->name, - -rc); - else - osm_debug("%s: SysTab set.\n", c->name); - - return rc; -} - -/** - * i2o_iop_online - Bring a controller online into OPERATIONAL state. - * @c: I2O controller - * - * Send the system table and enable the I2O controller. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_iop_online(struct i2o_controller *c) -{ - int rc; - - rc = i2o_iop_systab_set(c); - if (rc) - return rc; - - /* In READY state */ - osm_debug("%s: Attempting to enable...\n", c->name); - rc = i2o_iop_enable(c); - if (rc) - return rc; - - return 0; -}; - -/** - * i2o_iop_remove - Remove the I2O controller from the I2O core - * @c: I2O controller - * - * Remove the I2O controller from the I2O core. If devices are attached to - * the controller remove these also and finally reset the controller. - */ -void i2o_iop_remove(struct i2o_controller *c) -{ - struct i2o_device *dev, *tmp; - - osm_debug("%s: deleting controller\n", c->name); - - i2o_driver_notify_controller_remove_all(c); - - list_del(&c->list); - - list_for_each_entry_safe(dev, tmp, &c->devices, list) - i2o_device_remove(dev); - - device_del(&c->device); - - /* Ask the IOP to switch to RESET state */ - i2o_iop_reset(c); -} - -/** - * i2o_systab_build - Build system table - * - * The system table contains information about all the IOPs in the system - * (duh) and is used by the Executives on the IOPs to establish peer2peer - * connections. We're not supporting peer2peer at the moment, but this - * will be needed down the road for things like lan2lan forwarding. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_systab_build(void) -{ - struct i2o_controller *c, *tmp; - int num_controllers = 0; - u32 change_ind = 0; - int count = 0; - struct i2o_sys_tbl *systab = i2o_systab.virt; - - list_for_each_entry_safe(c, tmp, &i2o_controllers, list) - num_controllers++; - - if (systab) { - change_ind = systab->change_ind; - kfree(i2o_systab.virt); - } - - /* Header + IOPs */ - i2o_systab.len = sizeof(struct i2o_sys_tbl) + num_controllers * - sizeof(struct i2o_sys_tbl_entry); - - systab = i2o_systab.virt = kzalloc(i2o_systab.len, GFP_KERNEL); - if (!systab) { - osm_err("unable to allocate memory for System Table\n"); - return -ENOMEM; - } - - systab->version = I2OVERSION; - systab->change_ind = change_ind + 1; - - list_for_each_entry_safe(c, tmp, &i2o_controllers, list) { - i2o_status_block *sb; - - if (count >= num_controllers) { - osm_err("controller added while building system table" - "\n"); - break; - } - - sb = c->status_block.virt; - - /* - * Get updated IOP state so we have the latest information - * - * We should delete the controller at this point if it - * doesn't respond since if it's not on the system table - * it is techninically not part of the I2O subsystem... - */ - if (unlikely(i2o_status_get(c))) { - osm_err("%s: Deleting b/c could not get status while " - "attempting to build system table\n", c->name); - i2o_iop_remove(c); - continue; // try the next one - } - - systab->iops[count].org_id = sb->org_id; - systab->iops[count].iop_id = c->unit + 2; - systab->iops[count].seg_num = 0; - systab->iops[count].i2o_version = sb->i2o_version; - systab->iops[count].iop_state = sb->iop_state; - systab->iops[count].msg_type = sb->msg_type; - systab->iops[count].frame_size = sb->inbound_frame_size; - systab->iops[count].last_changed = change_ind; - systab->iops[count].iop_capabilities = sb->iop_capabilities; - systab->iops[count].inbound_low = - i2o_dma_low(c->base.phys + I2O_IN_PORT); - systab->iops[count].inbound_high = - i2o_dma_high(c->base.phys + I2O_IN_PORT); - - count++; - } - - systab->num_entries = count; - - return 0; -}; - -/** - * i2o_parse_hrt - Parse the hardware resource table. - * @c: I2O controller - * - * We don't do anything with it except dumping it (in debug mode). - * - * Returns 0. - */ -static int i2o_parse_hrt(struct i2o_controller *c) -{ - i2o_dump_hrt(c); - return 0; -}; - -/** - * i2o_status_get - Get the status block from the I2O controller - * @c: I2O controller - * - * Issue a status query on the controller. This updates the attached - * status block. The status block could then be accessed through - * c->status_block. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_status_get(struct i2o_controller *c) -{ - struct i2o_message *msg; - volatile u8 *status_block; - unsigned long timeout; - - status_block = (u8 *) c->status_block.virt; - memset(c->status_block.virt, 0, sizeof(i2o_status_block)); - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(NINE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_STATUS_GET << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->u.s.icntxt = cpu_to_le32(i2o_exec_driver.context); - msg->u.s.tcntxt = cpu_to_le32(0x00000000); - msg->body[0] = cpu_to_le32(0x00000000); - msg->body[1] = cpu_to_le32(0x00000000); - msg->body[2] = cpu_to_le32(i2o_dma_low(c->status_block.phys)); - msg->body[3] = cpu_to_le32(i2o_dma_high(c->status_block.phys)); - msg->body[4] = cpu_to_le32(sizeof(i2o_status_block)); /* always 88 bytes */ - - i2o_msg_post(c, msg); - - /* Wait for a reply */ - timeout = jiffies + I2O_TIMEOUT_STATUS_GET * HZ; - while (status_block[87] != 0xFF) { - if (time_after(jiffies, timeout)) { - osm_err("%s: Get status timeout.\n", c->name); - return -ETIMEDOUT; - } - - schedule_timeout_uninterruptible(1); - } - -#ifdef DEBUG - i2o_debug_state(c); -#endif - - return 0; -} - -/* - * i2o_hrt_get - Get the Hardware Resource Table from the I2O controller - * @c: I2O controller from which the HRT should be fetched - * - * The HRT contains information about possible hidden devices but is - * mostly useless to us. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_hrt_get(struct i2o_controller *c) -{ - int rc; - int i; - i2o_hrt *hrt = c->hrt.virt; - u32 size = sizeof(i2o_hrt); - struct device *dev = &c->pdev->dev; - - for (i = 0; i < I2O_HRT_GET_TRIES; i++) { - struct i2o_message *msg; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(SIX_WORD_MSG_SIZE | SGL_OFFSET_4); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_HRT_GET << 24 | HOST_TID << 12 | - ADAPTER_TID); - msg->body[0] = cpu_to_le32(0xd0000000 | c->hrt.len); - msg->body[1] = cpu_to_le32(c->hrt.phys); - - rc = i2o_msg_post_wait_mem(c, msg, 20, &c->hrt); - - if (rc < 0) { - osm_err("%s: Unable to get HRT (status=%#x)\n", c->name, - -rc); - return rc; - } - - size = hrt->num_entries * hrt->entry_len << 2; - if (size > c->hrt.len) { - if (i2o_dma_realloc(dev, &c->hrt, size)) - return -ENOMEM; - else - hrt = c->hrt.virt; - } else - return i2o_parse_hrt(c); - } - - osm_err("%s: Unable to get HRT after %d tries, giving up\n", c->name, - I2O_HRT_GET_TRIES); - - return -EBUSY; -} - -/** - * i2o_iop_release - release the memory for a I2O controller - * @dev: I2O controller which should be released - * - * Release the allocated memory. This function is called if refcount of - * device reaches 0 automatically. - */ -static void i2o_iop_release(struct device *dev) -{ - struct i2o_controller *c = to_i2o_controller(dev); - - i2o_iop_free(c); -}; - -/** - * i2o_iop_alloc - Allocate and initialize a i2o_controller struct - * - * Allocate the necessary memory for a i2o_controller struct and - * initialize the lists and message mempool. - * - * Returns a pointer to the I2O controller or a negative error code on - * failure. - */ -struct i2o_controller *i2o_iop_alloc(void) -{ - static int unit = 0; /* 0 and 1 are NULL IOP and Local Host */ - struct i2o_controller *c; - char poolname[32]; - - c = kzalloc(sizeof(*c), GFP_KERNEL); - if (!c) { - osm_err("i2o: Insufficient memory to allocate a I2O controller." - "\n"); - return ERR_PTR(-ENOMEM); - } - - c->unit = unit++; - sprintf(c->name, "iop%d", c->unit); - - snprintf(poolname, sizeof(poolname), "i2o_%s_msg_inpool", c->name); - if (i2o_pool_alloc - (&c->in_msg, poolname, I2O_INBOUND_MSG_FRAME_SIZE * 4 + sizeof(u32), - I2O_MSG_INPOOL_MIN)) { - kfree(c); - return ERR_PTR(-ENOMEM); - }; - - INIT_LIST_HEAD(&c->devices); - spin_lock_init(&c->lock); - mutex_init(&c->lct_lock); - - device_initialize(&c->device); - - c->device.release = &i2o_iop_release; - - dev_set_name(&c->device, "iop%d", c->unit); - -#if BITS_PER_LONG == 64 - spin_lock_init(&c->context_list_lock); - atomic_set(&c->context_list_counter, 0); - INIT_LIST_HEAD(&c->context_list); -#endif - - return c; -}; - -/** - * i2o_iop_add - Initialize the I2O controller and add him to the I2O core - * @c: controller - * - * Initialize the I2O controller and if no error occurs add him to the I2O - * core. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_iop_add(struct i2o_controller *c) -{ - int rc; - - if ((rc = device_add(&c->device))) { - osm_err("%s: could not add controller\n", c->name); - goto iop_reset; - } - - osm_info("%s: Activating I2O controller...\n", c->name); - osm_info("%s: This may take a few minutes if there are many devices\n", - c->name); - - if ((rc = i2o_iop_activate(c))) { - osm_err("%s: could not activate controller\n", c->name); - goto device_del; - } - - osm_debug("%s: building sys table...\n", c->name); - - if ((rc = i2o_systab_build())) - goto device_del; - - osm_debug("%s: online controller...\n", c->name); - - if ((rc = i2o_iop_online(c))) - goto device_del; - - osm_debug("%s: getting LCT...\n", c->name); - - if ((rc = i2o_exec_lct_get(c))) - goto device_del; - - list_add(&c->list, &i2o_controllers); - - i2o_driver_notify_controller_add_all(c); - - osm_info("%s: Controller added\n", c->name); - - return 0; - - device_del: - device_del(&c->device); - - iop_reset: - i2o_iop_reset(c); - - return rc; -}; - -/** - * i2o_event_register - Turn on/off event notification for a I2O device - * @dev: I2O device which should receive the event registration request - * @drv: driver which want to get notified - * @tcntxt: transaction context to use with this notifier - * @evt_mask: mask of events - * - * Create and posts an event registration message to the task. No reply - * is waited for, or expected. If you do not want further notifications, - * call the i2o_event_register again with a evt_mask of 0. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_event_register(struct i2o_device *dev, struct i2o_driver *drv, - int tcntxt, u32 evt_mask) -{ - struct i2o_controller *c = dev->iop; - struct i2o_message *msg; - - msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET); - if (IS_ERR(msg)) - return PTR_ERR(msg); - - msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0); - msg->u.head[1] = - cpu_to_le32(I2O_CMD_UTIL_EVT_REGISTER << 24 | HOST_TID << 12 | dev-> - lct_data.tid); - msg->u.s.icntxt = cpu_to_le32(drv->context); - msg->u.s.tcntxt = cpu_to_le32(tcntxt); - msg->body[0] = cpu_to_le32(evt_mask); - - i2o_msg_post(c, msg); - - return 0; -}; - -/** - * i2o_iop_init - I2O main initialization function - * - * Initialize the I2O drivers (OSM) functions, register the Executive OSM, - * initialize the I2O PCI part and finally initialize I2O device stuff. - * - * Returns 0 on success or negative error code on failure. - */ -static int __init i2o_iop_init(void) -{ - int rc = 0; - - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - - if ((rc = i2o_driver_init())) - goto exit; - - if ((rc = i2o_exec_init())) - goto driver_exit; - - if ((rc = i2o_pci_init())) - goto exec_exit; - - return 0; - - exec_exit: - i2o_exec_exit(); - - driver_exit: - i2o_driver_exit(); - - exit: - return rc; -} - -/** - * i2o_iop_exit - I2O main exit function - * - * Removes I2O controllers from PCI subsystem and shut down OSMs. - */ -static void __exit i2o_iop_exit(void) -{ - i2o_pci_exit(); - i2o_exec_exit(); - i2o_driver_exit(); -}; - -module_init(i2o_iop_init); -module_exit(i2o_iop_exit); - -MODULE_AUTHOR("Red Hat Software"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -#if BITS_PER_LONG == 64 -EXPORT_SYMBOL(i2o_cntxt_list_add); -EXPORT_SYMBOL(i2o_cntxt_list_get); -EXPORT_SYMBOL(i2o_cntxt_list_remove); -EXPORT_SYMBOL(i2o_cntxt_list_get_ptr); -#endif -EXPORT_SYMBOL(i2o_msg_get_wait); -EXPORT_SYMBOL(i2o_find_iop); -EXPORT_SYMBOL(i2o_iop_find_device); -EXPORT_SYMBOL(i2o_event_register); -EXPORT_SYMBOL(i2o_status_get); -EXPORT_SYMBOL(i2o_controllers); diff --git a/ANDROID_3.4.5/drivers/message/i2o/memory.c b/ANDROID_3.4.5/drivers/message/i2o/memory.c deleted file mode 100644 index 292b41e4..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/memory.c +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Functions to handle I2O memory - * - * Pulled from the inlines in i2o headers and uninlined - * - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/module.h> -#include <linux/i2o.h> -#include <linux/delay.h> -#include <linux/string.h> -#include <linux/slab.h> -#include "core.h" - -/* Protects our 32/64bit mask switching */ -static DEFINE_MUTEX(mem_lock); - -/** - * i2o_sg_tablesize - Calculate the maximum number of elements in a SGL - * @c: I2O controller for which the calculation should be done - * @body_size: maximum body size used for message in 32-bit words. - * - * Return the maximum number of SG elements in a SG list. - */ -u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size) -{ - i2o_status_block *sb = c->status_block.virt; - u16 sg_count = - (sb->inbound_frame_size - sizeof(struct i2o_message) / 4) - - body_size; - - if (c->pae_support) { - /* - * for 64-bit a SG attribute element must be added and each - * SG element needs 12 bytes instead of 8. - */ - sg_count -= 2; - sg_count /= 3; - } else - sg_count /= 2; - - if (c->short_req && (sg_count > 8)) - sg_count = 8; - - return sg_count; -} -EXPORT_SYMBOL_GPL(i2o_sg_tablesize); - - -/** - * i2o_dma_map_single - Map pointer to controller and fill in I2O message. - * @c: I2O controller - * @ptr: pointer to the data which should be mapped - * @size: size of data in bytes - * @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE - * @sg_ptr: pointer to the SG list inside the I2O message - * - * This function does all necessary DMA handling and also writes the I2O - * SGL elements into the I2O message. For details on DMA handling see also - * dma_map_single(). The pointer sg_ptr will only be set to the end of the - * SG list if the allocation was successful. - * - * Returns DMA address which must be checked for failures using - * dma_mapping_error(). - */ -dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr, - size_t size, - enum dma_data_direction direction, - u32 ** sg_ptr) -{ - u32 sg_flags; - u32 *mptr = *sg_ptr; - dma_addr_t dma_addr; - - switch (direction) { - case DMA_TO_DEVICE: - sg_flags = 0xd4000000; - break; - case DMA_FROM_DEVICE: - sg_flags = 0xd0000000; - break; - default: - return 0; - } - - dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction); - if (!dma_mapping_error(&c->pdev->dev, dma_addr)) { -#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 - if ((sizeof(dma_addr_t) > 4) && c->pae_support) { - *mptr++ = cpu_to_le32(0x7C020002); - *mptr++ = cpu_to_le32(PAGE_SIZE); - } -#endif - - *mptr++ = cpu_to_le32(sg_flags | size); - *mptr++ = cpu_to_le32(i2o_dma_low(dma_addr)); -#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 - if ((sizeof(dma_addr_t) > 4) && c->pae_support) - *mptr++ = cpu_to_le32(i2o_dma_high(dma_addr)); -#endif - *sg_ptr = mptr; - } - return dma_addr; -} -EXPORT_SYMBOL_GPL(i2o_dma_map_single); - -/** - * i2o_dma_map_sg - Map a SG List to controller and fill in I2O message. - * @c: I2O controller - * @sg: SG list to be mapped - * @sg_count: number of elements in the SG list - * @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE - * @sg_ptr: pointer to the SG list inside the I2O message - * - * This function does all necessary DMA handling and also writes the I2O - * SGL elements into the I2O message. For details on DMA handling see also - * dma_map_sg(). The pointer sg_ptr will only be set to the end of the SG - * list if the allocation was successful. - * - * Returns 0 on failure or 1 on success. - */ -int i2o_dma_map_sg(struct i2o_controller *c, struct scatterlist *sg, - int sg_count, enum dma_data_direction direction, u32 ** sg_ptr) -{ - u32 sg_flags; - u32 *mptr = *sg_ptr; - - switch (direction) { - case DMA_TO_DEVICE: - sg_flags = 0x14000000; - break; - case DMA_FROM_DEVICE: - sg_flags = 0x10000000; - break; - default: - return 0; - } - - sg_count = dma_map_sg(&c->pdev->dev, sg, sg_count, direction); - if (!sg_count) - return 0; - -#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 - if ((sizeof(dma_addr_t) > 4) && c->pae_support) { - *mptr++ = cpu_to_le32(0x7C020002); - *mptr++ = cpu_to_le32(PAGE_SIZE); - } -#endif - - while (sg_count-- > 0) { - if (!sg_count) - sg_flags |= 0xC0000000; - *mptr++ = cpu_to_le32(sg_flags | sg_dma_len(sg)); - *mptr++ = cpu_to_le32(i2o_dma_low(sg_dma_address(sg))); -#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 - if ((sizeof(dma_addr_t) > 4) && c->pae_support) - *mptr++ = cpu_to_le32(i2o_dma_high(sg_dma_address(sg))); -#endif - sg = sg_next(sg); - } - *sg_ptr = mptr; - - return 1; -} -EXPORT_SYMBOL_GPL(i2o_dma_map_sg); - -/** - * i2o_dma_alloc - Allocate DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: i2o_dma struct which should get the DMA buffer - * @len: length of the new DMA memory - * - * Allocate a coherent DMA memory and write the pointers into addr. - * - * Returns 0 on success or -ENOMEM on failure. - */ -int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len) -{ - struct pci_dev *pdev = to_pci_dev(dev); - int dma_64 = 0; - - mutex_lock(&mem_lock); - if ((sizeof(dma_addr_t) > 4) && (pdev->dma_mask == DMA_BIT_MASK(64))) { - dma_64 = 1; - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { - mutex_unlock(&mem_lock); - return -ENOMEM; - } - } - - addr->virt = dma_alloc_coherent(dev, len, &addr->phys, GFP_KERNEL); - - if ((sizeof(dma_addr_t) > 4) && dma_64) - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) - printk(KERN_WARNING "i2o: unable to set 64-bit DMA"); - mutex_unlock(&mem_lock); - - if (!addr->virt) - return -ENOMEM; - - memset(addr->virt, 0, len); - addr->len = len; - - return 0; -} -EXPORT_SYMBOL_GPL(i2o_dma_alloc); - - -/** - * i2o_dma_free - Free DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: i2o_dma struct which contains the DMA buffer - * - * Free a coherent DMA memory and set virtual address of addr to NULL. - */ -void i2o_dma_free(struct device *dev, struct i2o_dma *addr) -{ - if (addr->virt) { - if (addr->phys) - dma_free_coherent(dev, addr->len, addr->virt, - addr->phys); - else - kfree(addr->virt); - addr->virt = NULL; - } -} -EXPORT_SYMBOL_GPL(i2o_dma_free); - - -/** - * i2o_dma_realloc - Realloc DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: pointer to a i2o_dma struct DMA buffer - * @len: new length of memory - * - * If there was something allocated in the addr, free it first. If len > 0 - * than try to allocate it and write the addresses back to the addr - * structure. If len == 0 set the virtual address to NULL. - * - * Returns the 0 on success or negative error code on failure. - */ -int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, size_t len) -{ - i2o_dma_free(dev, addr); - - if (len) - return i2o_dma_alloc(dev, addr, len); - - return 0; -} -EXPORT_SYMBOL_GPL(i2o_dma_realloc); - -/* - * i2o_pool_alloc - Allocate an slab cache and mempool - * @mempool: pointer to struct i2o_pool to write data into. - * @name: name which is used to identify cache - * @size: size of each object - * @min_nr: minimum number of objects - * - * First allocates a slab cache with name and size. Then allocates a - * mempool which uses the slab cache for allocation and freeing. - * - * Returns 0 on success or negative error code on failure. - */ -int i2o_pool_alloc(struct i2o_pool *pool, const char *name, - size_t size, int min_nr) -{ - pool->name = kmalloc(strlen(name) + 1, GFP_KERNEL); - if (!pool->name) - goto exit; - strcpy(pool->name, name); - - pool->slab = - kmem_cache_create(pool->name, size, 0, SLAB_HWCACHE_ALIGN, NULL); - if (!pool->slab) - goto free_name; - - pool->mempool = mempool_create_slab_pool(min_nr, pool->slab); - if (!pool->mempool) - goto free_slab; - - return 0; - -free_slab: - kmem_cache_destroy(pool->slab); - -free_name: - kfree(pool->name); - -exit: - return -ENOMEM; -} -EXPORT_SYMBOL_GPL(i2o_pool_alloc); - -/* - * i2o_pool_free - Free slab cache and mempool again - * @mempool: pointer to struct i2o_pool which should be freed - * - * Note that you have to return all objects to the mempool again before - * calling i2o_pool_free(). - */ -void i2o_pool_free(struct i2o_pool *pool) -{ - mempool_destroy(pool->mempool); - kmem_cache_destroy(pool->slab); - kfree(pool->name); -}; -EXPORT_SYMBOL_GPL(i2o_pool_free); diff --git a/ANDROID_3.4.5/drivers/message/i2o/pci.c b/ANDROID_3.4.5/drivers/message/i2o/pci.c deleted file mode 100644 index 7190d523..00000000 --- a/ANDROID_3.4.5/drivers/message/i2o/pci.c +++ /dev/null @@ -1,498 +0,0 @@ -/* - * PCI handling of I2O controller - * - * Copyright (C) 1999-2002 Red Hat Software - * - * Written by Alan Cox, Building Number Three Ltd - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * A lot of the I2O message side code from this is taken from the Red - * Creek RCPCI45 adapter driver by Red Creek Communications - * - * Fixes/additions: - * Philipp Rumpf - * Juha Sievänen <Juha.Sievanen@cs.Helsinki.FI> - * Auvo Häkkinen <Auvo.Hakkinen@cs.Helsinki.FI> - * Deepak Saxena <deepak@plexity.net> - * Boji T Kannanthanam <boji.t.kannanthanam@intel.com> - * Alan Cox <alan@lxorguk.ukuu.org.uk>: - * Ported to Linux 2.5. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Minor fixes for 2.6. - * Markus Lidel <Markus.Lidel@shadowconnect.com>: - * Support for sysfs included. - */ - -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/slab.h> -#include <linux/i2o.h> -#include <linux/module.h> -#include "core.h" - -#define OSM_DESCRIPTION "I2O-subsystem" - -/* PCI device id table for all I2O controllers */ -static struct pci_device_id __devinitdata i2o_pci_ids[] = { - {PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)}, - {PCI_DEVICE(PCI_VENDOR_ID_DPT, 0xa511)}, - {.vendor = PCI_VENDOR_ID_INTEL,.device = 0x1962, - .subvendor = PCI_VENDOR_ID_PROMISE,.subdevice = PCI_ANY_ID}, - {0} -}; - -/** - * i2o_pci_free - Frees the DMA memory for the I2O controller - * @c: I2O controller to free - * - * Remove all allocated DMA memory and unmap memory IO regions. If MTRR - * is enabled, also remove it again. - */ -static void i2o_pci_free(struct i2o_controller *c) -{ - struct device *dev; - - dev = &c->pdev->dev; - - i2o_dma_free(dev, &c->out_queue); - i2o_dma_free(dev, &c->status_block); - kfree(c->lct); - i2o_dma_free(dev, &c->dlct); - i2o_dma_free(dev, &c->hrt); - i2o_dma_free(dev, &c->status); - - if (c->raptor && c->in_queue.virt) - iounmap(c->in_queue.virt); - - if (c->base.virt) - iounmap(c->base.virt); - - pci_release_regions(c->pdev); -} - -/** - * i2o_pci_alloc - Allocate DMA memory, map IO memory for I2O controller - * @c: I2O controller - * - * Allocate DMA memory for a PCI (or in theory AGP) I2O controller. All - * IO mappings are also done here. If MTRR is enabled, also do add memory - * regions here. - * - * Returns 0 on success or negative error code on failure. - */ -static int __devinit i2o_pci_alloc(struct i2o_controller *c) -{ - struct pci_dev *pdev = c->pdev; - struct device *dev = &pdev->dev; - int i; - - if (pci_request_regions(pdev, OSM_DESCRIPTION)) { - printk(KERN_ERR "%s: device already claimed\n", c->name); - return -ENODEV; - } - - for (i = 0; i < 6; i++) { - /* Skip I/O spaces */ - if (!(pci_resource_flags(pdev, i) & IORESOURCE_IO)) { - if (!c->base.phys) { - c->base.phys = pci_resource_start(pdev, i); - c->base.len = pci_resource_len(pdev, i); - - /* - * If we know what card it is, set the size - * correctly. Code is taken from dpt_i2o.c - */ - if (pdev->device == 0xa501) { - if (pdev->subsystem_device >= 0xc032 && - pdev->subsystem_device <= 0xc03b) { - if (c->base.len > 0x400000) - c->base.len = 0x400000; - } else { - if (c->base.len > 0x100000) - c->base.len = 0x100000; - } - } - if (!c->raptor) - break; - } else { - c->in_queue.phys = pci_resource_start(pdev, i); - c->in_queue.len = pci_resource_len(pdev, i); - break; - } - } - } - - if (i == 6) { - printk(KERN_ERR "%s: I2O controller has no memory regions" - " defined.\n", c->name); - i2o_pci_free(c); - return -EINVAL; - } - - /* Map the I2O controller */ - if (c->raptor) { - printk(KERN_INFO "%s: PCI I2O controller\n", c->name); - printk(KERN_INFO " BAR0 at 0x%08lX size=%ld\n", - (unsigned long)c->base.phys, (unsigned long)c->base.len); - printk(KERN_INFO " BAR1 at 0x%08lX size=%ld\n", - (unsigned long)c->in_queue.phys, - (unsigned long)c->in_queue.len); - } else - printk(KERN_INFO "%s: PCI I2O controller at %08lX size=%ld\n", - c->name, (unsigned long)c->base.phys, - (unsigned long)c->base.len); - - c->base.virt = ioremap_nocache(c->base.phys, c->base.len); - if (!c->base.virt) { - printk(KERN_ERR "%s: Unable to map controller.\n", c->name); - i2o_pci_free(c); - return -ENOMEM; - } - - if (c->raptor) { - c->in_queue.virt = - ioremap_nocache(c->in_queue.phys, c->in_queue.len); - if (!c->in_queue.virt) { - printk(KERN_ERR "%s: Unable to map controller.\n", - c->name); - i2o_pci_free(c); - return -ENOMEM; - } - } else - c->in_queue = c->base; - - c->irq_status = c->base.virt + I2O_IRQ_STATUS; - c->irq_mask = c->base.virt + I2O_IRQ_MASK; - c->in_port = c->base.virt + I2O_IN_PORT; - c->out_port = c->base.virt + I2O_OUT_PORT; - - /* Motorola/Freescale chip does not follow spec */ - if (pdev->vendor == PCI_VENDOR_ID_MOTOROLA && pdev->device == 0x18c0) { - /* Check if CPU is enabled */ - if (be32_to_cpu(readl(c->base.virt + 0x10000)) & 0x10000000) { - printk(KERN_INFO "%s: MPC82XX needs CPU running to " - "service I2O.\n", c->name); - i2o_pci_free(c); - return -ENODEV; - } else { - c->irq_status += I2O_MOTOROLA_PORT_OFFSET; - c->irq_mask += I2O_MOTOROLA_PORT_OFFSET; - c->in_port += I2O_MOTOROLA_PORT_OFFSET; - c->out_port += I2O_MOTOROLA_PORT_OFFSET; - printk(KERN_INFO "%s: MPC82XX workarounds activated.\n", - c->name); - } - } - - if (i2o_dma_alloc(dev, &c->status, 8)) { - i2o_pci_free(c); - return -ENOMEM; - } - - if (i2o_dma_alloc(dev, &c->hrt, sizeof(i2o_hrt))) { - i2o_pci_free(c); - return -ENOMEM; - } - - if (i2o_dma_alloc(dev, &c->dlct, 8192)) { - i2o_pci_free(c); - return -ENOMEM; - } - - if (i2o_dma_alloc(dev, &c->status_block, sizeof(i2o_status_block))) { - i2o_pci_free(c); - return -ENOMEM; - } - - if (i2o_dma_alloc(dev, &c->out_queue, - I2O_MAX_OUTBOUND_MSG_FRAMES * I2O_OUTBOUND_MSG_FRAME_SIZE * - sizeof(u32))) { - i2o_pci_free(c); - return -ENOMEM; - } - - pci_set_drvdata(pdev, c); - - return 0; -} - -/** - * i2o_pci_interrupt - Interrupt handler for I2O controller - * @irq: interrupt line - * @dev_id: pointer to the I2O controller - * - * Handle an interrupt from a PCI based I2O controller. This turns out - * to be rather simple. We keep the controller pointer in the cookie. - */ -static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id) -{ - struct i2o_controller *c = dev_id; - u32 m; - irqreturn_t rc = IRQ_NONE; - - while (readl(c->irq_status) & I2O_IRQ_OUTBOUND_POST) { - m = readl(c->out_port); - if (m == I2O_QUEUE_EMPTY) { - /* - * Old 960 steppings had a bug in the I2O unit that - * caused the queue to appear empty when it wasn't. - */ - m = readl(c->out_port); - if (unlikely(m == I2O_QUEUE_EMPTY)) - break; - } - - /* dispatch it */ - if (i2o_driver_dispatch(c, m)) - /* flush it if result != 0 */ - i2o_flush_reply(c, m); - - rc = IRQ_HANDLED; - } - - return rc; -} - -/** - * i2o_pci_irq_enable - Allocate interrupt for I2O controller - * @c: i2o_controller that the request is for - * - * Allocate an interrupt for the I2O controller, and activate interrupts - * on the I2O controller. - * - * Returns 0 on success or negative error code on failure. - */ -static int i2o_pci_irq_enable(struct i2o_controller *c) -{ - struct pci_dev *pdev = c->pdev; - int rc; - - writel(0xffffffff, c->irq_mask); - - if (pdev->irq) { - rc = request_irq(pdev->irq, i2o_pci_interrupt, IRQF_SHARED, - c->name, c); - if (rc < 0) { - printk(KERN_ERR "%s: unable to allocate interrupt %d." - "\n", c->name, pdev->irq); - return rc; - } - } - - writel(0x00000000, c->irq_mask); - - printk(KERN_INFO "%s: Installed at IRQ %d\n", c->name, pdev->irq); - - return 0; -} - -/** - * i2o_pci_irq_disable - Free interrupt for I2O controller - * @c: I2O controller - * - * Disable interrupts in I2O controller and then free interrupt. - */ -static void i2o_pci_irq_disable(struct i2o_controller *c) -{ - writel(0xffffffff, c->irq_mask); - - if (c->pdev->irq > 0) - free_irq(c->pdev->irq, c); -} - -/** - * i2o_pci_probe - Probe the PCI device for an I2O controller - * @pdev: PCI device to test - * @id: id which matched with the PCI device id table - * - * Probe the PCI device for any device which is a memory of the - * Intelligent, I2O class or an Adaptec Zero Channel Controller. We - * attempt to set up each such device and register it with the core. - * - * Returns 0 on success or negative error code on failure. - */ -static int __devinit i2o_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id) -{ - struct i2o_controller *c; - int rc; - struct pci_dev *i960 = NULL; - - printk(KERN_INFO "i2o: Checking for PCI I2O controllers...\n"); - - if ((pdev->class & 0xff) > 1) { - printk(KERN_WARNING "i2o: %s does not support I2O 1.5 " - "(skipping).\n", pci_name(pdev)); - return -ENODEV; - } - - if ((rc = pci_enable_device(pdev))) { - printk(KERN_WARNING "i2o: couldn't enable device %s\n", - pci_name(pdev)); - return rc; - } - - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { - printk(KERN_WARNING "i2o: no suitable DMA found for %s\n", - pci_name(pdev)); - rc = -ENODEV; - goto disable; - } - - pci_set_master(pdev); - - c = i2o_iop_alloc(); - if (IS_ERR(c)) { - printk(KERN_ERR "i2o: couldn't allocate memory for %s\n", - pci_name(pdev)); - rc = PTR_ERR(c); - goto disable; - } else - printk(KERN_INFO "%s: controller found (%s)\n", c->name, - pci_name(pdev)); - - c->pdev = pdev; - c->device.parent = &pdev->dev; - - /* Cards that fall apart if you hit them with large I/O loads... */ - if (pdev->vendor == PCI_VENDOR_ID_NCR && pdev->device == 0x0630) { - c->short_req = 1; - printk(KERN_INFO "%s: Symbios FC920 workarounds activated.\n", - c->name); - } - - if (pdev->subsystem_vendor == PCI_VENDOR_ID_PROMISE) { - /* - * Expose the ship behind i960 for initialization, or it will - * failed - */ - i960 = pci_get_slot(c->pdev->bus, - PCI_DEVFN(PCI_SLOT(c->pdev->devfn), 0)); - - if (i960) { - pci_write_config_word(i960, 0x42, 0); - pci_dev_put(i960); - } - - c->promise = 1; - c->limit_sectors = 1; - } - - if (pdev->subsystem_vendor == PCI_VENDOR_ID_DPT) - c->adaptec = 1; - - /* Cards that go bananas if you quiesce them before you reset them. */ - if (pdev->vendor == PCI_VENDOR_ID_DPT) { - c->no_quiesce = 1; - if (pdev->device == 0xa511) - c->raptor = 1; - - if (pdev->subsystem_device == 0xc05a) { - c->limit_sectors = 1; - printk(KERN_INFO - "%s: limit sectors per request to %d\n", c->name, - I2O_MAX_SECTORS_LIMITED); - } -#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 - if (sizeof(dma_addr_t) > 4) { - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) - printk(KERN_INFO "%s: 64-bit DMA unavailable\n", - c->name); - else { - c->pae_support = 1; - printk(KERN_INFO "%s: using 64-bit DMA\n", - c->name); - } - } -#endif - } - - if ((rc = i2o_pci_alloc(c))) { - printk(KERN_ERR "%s: DMA / IO allocation for I2O controller " - "failed\n", c->name); - goto free_controller; - } - - if (i2o_pci_irq_enable(c)) { - printk(KERN_ERR "%s: unable to enable interrupts for I2O " - "controller\n", c->name); - goto free_pci; - } - - if ((rc = i2o_iop_add(c))) - goto uninstall; - - if (i960) - pci_write_config_word(i960, 0x42, 0x03ff); - - return 0; - - uninstall: - i2o_pci_irq_disable(c); - - free_pci: - i2o_pci_free(c); - - free_controller: - i2o_iop_free(c); - - disable: - pci_disable_device(pdev); - - return rc; -} - -/** - * i2o_pci_remove - Removes a I2O controller from the system - * @pdev: I2O controller which should be removed - * - * Reset the I2O controller, disable interrupts and remove all allocated - * resources. - */ -static void __devexit i2o_pci_remove(struct pci_dev *pdev) -{ - struct i2o_controller *c; - c = pci_get_drvdata(pdev); - - i2o_iop_remove(c); - i2o_pci_irq_disable(c); - i2o_pci_free(c); - - pci_disable_device(pdev); - - printk(KERN_INFO "%s: Controller removed.\n", c->name); - - put_device(&c->device); -}; - -/* PCI driver for I2O controller */ -static struct pci_driver i2o_pci_driver = { - .name = "PCI_I2O", - .id_table = i2o_pci_ids, - .probe = i2o_pci_probe, - .remove = __devexit_p(i2o_pci_remove), -}; - -/** - * i2o_pci_init - registers I2O PCI driver in PCI subsystem - * - * Returns > 0 on success or negative error code on failure. - */ -int __init i2o_pci_init(void) -{ - return pci_register_driver(&i2o_pci_driver); -}; - -/** - * i2o_pci_exit - unregisters I2O PCI driver from PCI subsystem - */ -void __exit i2o_pci_exit(void) -{ - pci_unregister_driver(&i2o_pci_driver); -}; - -MODULE_DEVICE_TABLE(pci, i2o_pci_ids); |