Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 3087 deletions

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);