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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/target/target_core_pscsi.h | |
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 'drivers/target/target_core_pscsi.h')
-rw-r--r-- | drivers/target/target_core_pscsi.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h new file mode 100644 index 00000000..43f1c419 --- /dev/null +++ b/drivers/target/target_core_pscsi.h @@ -0,0 +1,62 @@ +#ifndef TARGET_CORE_PSCSI_H +#define TARGET_CORE_PSCSI_H + +#define PSCSI_VERSION "v4.0" + +/* used in pscsi_find_alloc_len() */ +#ifndef INQUIRY_DATA_SIZE +#define INQUIRY_DATA_SIZE 0x24 +#endif + +/* used in pscsi_add_device_to_list() */ +#define PSCSI_DEFAULT_QUEUEDEPTH 1 + +#define PS_RETRY 5 +#define PS_TIMEOUT_DISK (15*HZ) +#define PS_TIMEOUT_OTHER (500*HZ) + +#include <linux/device.h> +#include <scsi/scsi_driver.h> +#include <scsi/scsi_device.h> +#include <linux/kref.h> +#include <linux/kobject.h> + +struct pscsi_plugin_task { + struct se_task pscsi_task; + unsigned char pscsi_sense[SCSI_SENSE_BUFFERSIZE]; + int pscsi_direction; + int pscsi_result; + u32 pscsi_resid; + unsigned char pscsi_cdb[0]; +} ____cacheline_aligned; + +#define PDF_HAS_CHANNEL_ID 0x01 +#define PDF_HAS_TARGET_ID 0x02 +#define PDF_HAS_LUN_ID 0x04 +#define PDF_HAS_VPD_UNIT_SERIAL 0x08 +#define PDF_HAS_VPD_DEV_IDENT 0x10 +#define PDF_HAS_VIRT_HOST_ID 0x20 + +struct pscsi_dev_virt { + int pdv_flags; + int pdv_host_id; + int pdv_channel_id; + int pdv_target_id; + int pdv_lun_id; + struct block_device *pdv_bd; + struct scsi_device *pdv_sd; + struct se_hba *pdv_se_hba; +} ____cacheline_aligned; + +typedef enum phv_modes { + PHV_VIRTUAL_HOST_ID, + PHV_LLD_SCSI_HOST_NO +} phv_modes_t; + +struct pscsi_hba_virt { + int phv_host_id; + phv_modes_t phv_mode; + struct Scsi_Host *phv_lld_host; +} ____cacheline_aligned; + +#endif /*** TARGET_CORE_PSCSI_H ***/ |