From: Tomas Henzl <thenzl@redhat.com>
Date: Fri, 20 Aug 2010 15:15:32 -0400
Subject: [message] fusion: update to 3.4.15
Message-id: <4C6E9C14.7030007@redhat.com>
Patchwork-id: 27742
O-Subject: [RHEL5.6 PATCH] fusion: update to 3.4.15
Bugzilla: 568292
RH-Acked-by: Rob Evers <revers@redhat.com>

This is for bz#568292

The patch comes from LSI and updates the
fusion driver to version 3.4.15rh
LSI:
1. Added MPI_SCSIIO_CONTROL_HEADOFQ priority
2. Added sysfs expander manufacture information at the time of expander add.
3. block device when target is being removed by FW.
4. corrected if condition check for SCSIIO and PASSTHROUGH commands.
5. Add SoftReset call.
6. Add support for Basic error handling for IOCTL timeout.
7. Stop generating event at the time of device attach. keep fw_event_off
8. Add support for SATA device hotplug issue.
9. Make sure event is processed by correct callback handler based upon bus_type.

Brew task id=taskID=2696309
It is in upstream.

I've tested this on x86_64 and PAE kernels with4.15
some basic i/o test. Future support and testing
will come from LSI as usual.

Tomas

Signed-off-by: Jarod Wilson <jarod@redhat.com>

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 7387ae0..de66725 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -5071,7 +5071,7 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode)
 		if (!timeleft) {
 			printk(KERN_DEBUG "%s: Issuing Reset from %s!!\n",
 			    ioc->name, __func__);
-			mpt_HardResetHandler(ioc, CAN_SLEEP);
+			mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
 			mpt_free_msg_frame(ioc, mf);
 		}
 		goto out;
@@ -6463,10 +6463,15 @@ out:
 		issue_hard_reset = 0;
 		printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
 		    ioc->name, __func__);
-		mpt_HardResetHandler(ioc, CAN_SLEEP);
+		if (retry_count == 0) {
+			if (mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP) != 0)
+				retry_count++;
+		} else
+			mpt_HardResetHandler(ioc, CAN_SLEEP);
+
 		mpt_free_msg_frame(ioc, mf);
 		/* attempt one retry for a timed out command */
-		if (!retry_count) {
+		if (retry_count < 2) {
 			printk(MYIOC_s_INFO_FMT
 			    "Attempting Retry Config request"
 			    " type 0x%x, page 0x%x,"
@@ -6911,6 +6916,172 @@ mpt_halt_firmware(MPT_ADAPTER *ioc)
 }
 EXPORT_SYMBOL(mpt_halt_firmware);
 
+/**
+ *	mpt_SoftResetHandler - Issues a less expensive reset
+ *	@ioc: Pointer to MPT_ADAPTER structure
+ *	@sleepFlag: Indicates if sleep or schedule must be called.
+
+ *
+ *	Returns 0 for SUCCESS or -1 if FAILED.
+ *
+ *	Message Unit Reset - instructs the IOC to reset the Reply Post and
+ *	Free FIFO's. All the Message Frames on Reply Free FIFO are discarded.
+ *	All posted buffers are freed, and event notification is turned off.
+ *	IOC doesnt reply to any outstanding request. This will transfer IOC
+ *	to READY state.
+ **/
+int
+mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
+{
+	int		 rc;
+	int		 ii;
+	u8		 cb_idx;
+	unsigned long	 flags;
+	u32		 ioc_state;
+	unsigned long	 time_count;
+
+	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler Entered!\n",
+		ioc->name));
+
+	ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK;
+
+	if (mpt_fwfault_debug)
+		mpt_halt_firmware(ioc);
+
+	if (ioc_state == MPI_IOC_STATE_FAULT ||
+	    ioc_state == MPI_IOC_STATE_RESET) {
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+		    "skipping, either in FAULT or RESET state!\n", ioc->name));
+		return -1;
+	}
+
+	if (ioc->bus_type == FC) {
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+		    "skipping, because the bus type is FC!\n", ioc->name));
+		return -1;
+	}
+
+	spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+	if (ioc->ioc_reset_in_progress) {
+		spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+		return -1;
+	}
+	ioc->ioc_reset_in_progress = 1;
+	spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+	rc = -1;
+
+	for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+		if (MptResetHandlers[cb_idx])
+			mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET);
+	}
+
+	spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+	if (ioc->taskmgmt_in_progress) {
+		spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+		return -1;
+	}
+	spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+	/* Disable reply interrupts (also blocks FreeQ) */
+	CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
+	ioc->active = 0;
+	time_count = jiffies;
+
+	rc = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag);
+
+	for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+		if (MptResetHandlers[cb_idx])
+			mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET);
+	}
+
+	if (rc)
+		goto out;
+
+	ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK;
+	if (ioc_state != MPI_IOC_STATE_READY)
+		goto out;
+
+	for (ii = 0; ii < 5; ii++) {
+		/* Get IOC facts! Allow 5 retries */
+		rc = GetIocFacts(ioc, sleepFlag,
+			MPT_HOSTEVENT_IOC_RECOVER);
+		if (rc == 0)
+			break;
+		if (sleepFlag == CAN_SLEEP)
+			msleep(100);
+		else
+			mdelay(100);
+	}
+	if (ii == 5)
+		goto out;
+
+	rc = PrimeIocFifos(ioc);
+	if (rc != 0)
+		goto out;
+
+	rc = SendIocInit(ioc, sleepFlag);
+	if (rc != 0)
+		goto out;
+
+	rc = SendEventNotification(ioc, 1, sleepFlag);
+	if (rc != 0)
+		goto out;
+
+	if (ioc->hard_resets < -1)
+		ioc->hard_resets++;
+
+	/*
+	 * At this point, we know soft reset succeeded.
+	 */
+
+	ioc->active = 1;
+	CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
+
+ out:
+	spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+	ioc->ioc_reset_in_progress = 0;
+	ioc->taskmgmt_quiesce_io = 0;
+	ioc->taskmgmt_in_progress = 0;
+	spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+	if (ioc->active) {	/* otherwise, hard reset coming */
+		for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+			if (MptResetHandlers[cb_idx])
+				mpt_signal_reset(cb_idx, ioc,
+					MPT_IOC_POST_RESET);
+		}
+	}
+
+	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+		"SoftResetHandler: completed (%d seconds): %s\n",
+		ioc->name, jiffies_to_msecs(jiffies - time_count)/1000,
+		((rc == 0) ? "SUCCESS" : "FAILED")));
+
+	return rc;
+}
+
+/**
+ *	mpt_Soft_Hard_ResetHandler - Try less expensive reset
+ *	@ioc: Pointer to MPT_ADAPTER structure
+ *	@sleepFlag: Indicates if sleep or schedule must be called.
+
+ *
+ *	Returns 0 for SUCCESS or -1 if FAILED.
+ *	Try for softreset first, only if it fails go for expensive
+ *	HardReset.
+ **/
+int
+mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag) {
+	int ret = -1;
+
+	ret = mpt_SoftResetHandler(ioc, sleepFlag);
+	if (ret == 0)
+		return ret;
+	ret = mpt_HardResetHandler(ioc, sleepFlag);
+	return ret;
+}
+EXPORT_SYMBOL(mpt_Soft_Hard_ResetHandler);
+
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
  *	Reset Handling
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 45902d8..5bc40b2 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -76,8 +76,8 @@
 #define COPYRIGHT	"Copyright (c) 1999-2008 " MODULEAUTHOR
 #endif
 
-#define MPT_LINUX_VERSION_COMMON	"3.04.13rh"
-#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.13rh"
+#define MPT_LINUX_VERSION_COMMON	"3.04.15rh"
+#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.15rh"
 #define WHAT_MAGIC_STRING		"@" "(" "#" ")"
 
 #define show_mptmod_ver(s,ver)  \
@@ -939,6 +939,7 @@ extern int	 mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp);
 extern u32	 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked);
 extern void	 mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan);
 extern int	 mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
+extern int	 mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
 extern int	 mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg);
 extern int	 mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size);
 extern void	 mpt_free_fw_memory(MPT_ADAPTER *ioc);
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index 41b0712..61f1fed 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -128,7 +128,6 @@ 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);
-static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function);
 
 /*
  * Reset Handler cleanup function
@@ -275,45 +274,6 @@ mptctl_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply)
 	return 1;
 }
 
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mptctl_timeout_expired
- *
- * Expecting an interrupt, however timed out.
- *
- */
-static void
-mptctl_timeout_expired(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
-{
-	unsigned long flags;
-
-	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);
-
-
-	if (!mptctl_bus_reset(ioc, mf->u.hdr.Function))
-		return;
-
-	/* Issue a reset for this device.
-	 * The IOC is not responding.
-	 */
-	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
-		 ioc->name));
-	CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status)
-	mpt_HardResetHandler(ioc, CAN_SLEEP);
-	mpt_free_msg_frame(ioc, mf);
-}
 
 static int
 mptctl_taskmgmt_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
@@ -343,12 +303,8 @@ mptctl_taskmgmt_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 	return 0;
 }
 
-/* mptctl_bus_reset
- *
- * Bus reset code.
- *
- */
-static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
+static int
+mptctl_do_taskmgmt(MPT_ADAPTER *ioc, u8 tm_type, u8 bus_id, u8 target_id)
 {
 	MPT_FRAME_HDR	*mf;
 	SCSITaskMgmt_t	*pScsiTm;
@@ -359,13 +315,6 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 	unsigned long	 time_count;
 	u16		 iocstatus;
 
-	/* bus reset is only good for SCSI IO, RAID PASSTHRU */
-	if (!(function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) ||
-	    (function == MPI_FUNCTION_SCSI_IO_REQUEST)) {
-		dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
-			"TaskMgmt, not SCSI_IO!!\n", ioc->name));
-		return -EPERM;
-	}
 
 	mutex_lock(&ioc->taskmgmt_cmds.mutex);
 	if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) {
@@ -375,15 +324,14 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 
 	retval = 0;
 
-	/* Send request
-	 */
 	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));
+		dtmprintk(ioc,
+			printk(MYIOC_s_WARN_FMT "TaskMgmt, no msg frames!!\n",
+			ioc->name));
 		mpt_clear_taskmgmt_in_progress_flag(ioc);
 		retval = -ENOMEM;
-		goto mptctl_bus_reset_done;
+		goto tm_done;
 	}
 
 	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n",
@@ -392,10 +340,13 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 	pScsiTm = (SCSITaskMgmt_t *) mf;
 	memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t));
 	pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
-	pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS;
-	pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION;
-	pScsiTm->TargetID = 0;
-	pScsiTm->Bus = 0;
+	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;
@@ -413,17 +364,16 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 		timeout = 30;
 		break;
 	case SPI:
-	default:
-		timeout = 2;
+		default:
+		timeout = 10;
 		break;
 	}
 
-	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
-		"TaskMgmt type=%d timeout=%ld\n",
-		ioc->name, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, timeout));
+	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)
-	CLEAR_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))
@@ -432,17 +382,20 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 		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
+			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 mptctl_bus_reset_done;
+			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));
@@ -452,14 +405,14 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 			retval = 0;
 		else
 			retval = -1; /* return failure */
-		goto mptctl_bus_reset_done;
+		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 mptctl_bus_reset_done;
+		goto tm_done;
 	}
 
 	pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply;
@@ -467,7 +420,7 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 	    "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, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
+	    pScsiTmReply->TargetID, tm_type,
 	    le16_to_cpu(pScsiTmReply->IOCStatus),
 	    le32_to_cpu(pScsiTmReply->IOCLogInfo),
 	    pScsiTmReply->ResponseCode,
@@ -485,13 +438,71 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
 		retval = -1; /* return failure */
 	}
 
-
- mptctl_bus_reset_done:
+ 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
@@ -1323,6 +1334,8 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size)
 	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;
@@ -1444,6 +1457,8 @@ mptctl_gettargetinfo (unsigned long arg)
 			if (!maxWordsLeft)
 				continue;
 			vdevice = sdev->hostdata;
+			if (vdevice == NULL || vdevice->vtarget == NULL)
+				continue;
 			if (vdevice->vtarget->tflags &
 			    MPT_TARGET_FLAGS_RAID_COMPONENT)
 				continue;
@@ -1972,6 +1987,9 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
 				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))
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index a43f4c5..7bc78a1 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -476,6 +476,7 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
 				if (vtarget) {
 					vtarget->id = pg0->CurrentTargetID;
 					vtarget->channel = pg0->CurrentBus;
+					vtarget->deleted = 0;
 				}
 			}
 			*((struct mptfc_rport_info **)rport->dd_data) = ri;
@@ -1084,6 +1085,8 @@ mptfc_setup_reset(void *arg)
 	MPT_ADAPTER		*ioc = (MPT_ADAPTER *)arg;
 	u64			pn;
 	struct mptfc_rport_info *ri;
+	struct scsi_target      *starget;
+	VirtTarget              *vtarget;
 
 	/* reset about to happen, delete (block) all rports */
 	list_for_each_entry(ri, &ioc->fc_rports, list) {
@@ -1091,6 +1094,12 @@ mptfc_setup_reset(void *arg)
 			ri->flags &= ~MPT_RPORT_INFO_FLAGS_REGISTERED;
 			fc_remote_port_delete(ri->rport);	/* won't sleep */
 			ri->rport = NULL;
+			starget = ri->starget;
+			if (starget) {
+				vtarget = starget->hostdata;
+				if (vtarget)
+					vtarget->deleted = 1;
+			}
 
 			pn = (u64)ri->pg0.WWPN.High << 32 |
 			     (u64)ri->pg0.WWPN.Low;
@@ -1110,6 +1119,8 @@ mptfc_rescan_devices(void *arg)
 	int			ii;
 	u64			pn;
 	struct mptfc_rport_info *ri;
+	struct scsi_target      *starget;
+	VirtTarget              *vtarget;
 
 	/* start by tagging all ports as missing */
 	list_for_each_entry(ri, &ioc->fc_rports, list) {
@@ -1137,6 +1148,12 @@ mptfc_rescan_devices(void *arg)
 				       MPT_RPORT_INFO_FLAGS_MISSING);
 			fc_remote_port_delete(ri->rport);	/* won't sleep */
 			ri->rport = NULL;
+			starget = ri->starget;
+			if (starget) {
+				vtarget = starget->hostdata;
+				if (vtarget)
+					vtarget->deleted = 1;
+			}
 
 			pn = (u64)ri->pg0.WWPN.High << 32 |
 			     (u64)ri->pg0.WWPN.Low;
@@ -1349,6 +1366,9 @@ mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
 	unsigned long flags;
 	int rc=1;
 
+	if (ioc->bus_type != FC)
+		return 0;
+
 	devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
 			ioc->name, event));
 
@@ -1387,7 +1407,7 @@ mptfc_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 	unsigned long	flags;
 
 	rc = mptscsih_ioc_reset(ioc,reset_phase);
-	if (rc == 0)
+	if ((ioc->bus_type != FC) || (!rc))
 		return rc;
 
 
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index c620283..a7f2509 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1075,6 +1075,19 @@ mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id)
 	return 0;
 }
 
+static void
+mptsas_block_io_sdev(struct scsi_device *sdev, void *data)
+{
+	scsi_device_set_state(sdev, SDEV_BLOCK);
+}
+
+static void
+mptsas_block_io_starget(struct scsi_target *starget)
+{
+	if (starget)
+		starget_for_each_device(starget, NULL, mptsas_block_io_sdev);
+}
+
 /**
  * mptsas_target_reset_queue
  *
@@ -1098,8 +1111,11 @@ mptsas_target_reset_queue(MPT_ADAPTER *ioc,
 	id = sas_event_data->TargetID;
 	channel = sas_event_data->Bus;
 
-	if ((vtarget = mptsas_find_vtarget(ioc, channel, id)))
+	vtarget = mptsas_find_vtarget(ioc, channel, id);
+	if (vtarget) {
+		mptsas_block_io_starget(vtarget->starget);
 		vtarget->deleted = 1; /* block IO */
+	}
 
 	target_reset_list = kzalloc(sizeof(struct mptsas_target_reset_event),
 	    GFP_ATOMIC);
@@ -1865,7 +1881,8 @@ mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 	if (ioc->sas_discovery_quiesce_io)
 		return SCSI_MLQUEUE_HOST_BUSY;
 
-//	scsi_print_command(SCpnt);
+	if (ioc->debug_level & MPT_DEBUG_SCSI)
+		scsi_print_command(SCpnt);
 
 	return mptscsih_qcmd(SCpnt,done);
 }
@@ -1875,7 +1892,7 @@ static struct scsi_host_template mptsas_driver_template = {
 	.module				= THIS_MODULE,
 	.proc_name			= "mptsas",
 	.proc_info			= mptscsih_proc_info,
-	.name				= "MPT SPI Host",
+	.name				= "MPT SAS Host",
 	.info				= mptscsih_info,
 	.queuecommand			= mptsas_qcmd,
 	.target_alloc			= mptsas_target_alloc,
@@ -2019,11 +2036,13 @@ static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset)
 
 	timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done,
 			10 * HZ);
-	if (!timeleft) {
-		/* On timeout reset the board */
+	if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+		error = -ETIME;
 		mpt_free_msg_frame(ioc, mf);
-		mpt_HardResetHandler(ioc, CAN_SLEEP);
-		error = -ETIMEDOUT;
+		if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET)
+			goto out_unlock;
+		if (!timeleft)
+			mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
 		goto out_unlock;
 	}
 
@@ -2439,14 +2458,20 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
 	cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
 
 	error = mpt_config(ioc, &cfg);
-	if (error)
+
+	if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) {
+		error = -ENODEV;
 		goto out_free_consistent;
+	}
 
-	if (!buffer->NumPhys) {
+	if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) {
 		error = -ENODEV;
 		goto out_free_consistent;
 	}
 
+	if (error)
+		goto out_free_consistent;
+
 	/* save config data */
 	port_info->num_phys = (buffer->NumPhys) ? buffer->NumPhys : 1;
 	port_info->phy_info = kcalloc(port_info->num_phys,
@@ -2522,7 +2547,7 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
 
 	if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) {
 		error = -ENODEV;
-		goto out;
+		goto out_free_consistent;
 	}
 
 	if (error)
@@ -2547,6 +2572,187 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
 	return error;
 }
 
+struct rep_manu_request{
+	u8 smp_frame_type;
+	u8 function;
+	u8 reserved;
+	u8 request_length;
+};
+
+struct rep_manu_reply{
+	u8 smp_frame_type; /* 0x41 */
+	u8 function; /* 0x01 */
+	u8 function_result;
+	u8 response_length;
+	u16 expander_change_count;
+	u8 reserved0[2];
+	u8 sas_format:1;
+	u8 reserved1:7;
+	u8 reserved2[3];
+	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN];
+	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN];
+	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN];
+	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN];
+	u16 component_id;
+	u8 component_revision_id;
+	u8 reserved3;
+	u8 vendor_specific[8];
+};
+
+/**
+  * mptsas_exp_repmanufacture_info -
+  * @ioc: per adapter object
+  * @sas_address: expander sas address
+  * @edev: the sas_expander_device object
+  *
+  * Fills in the sas_expander_device object when SMP port is created.
+  *
+  * Returns 0 for success, non-zero for failure.
+  */
+static int
+mptsas_exp_repmanufacture_info(MPT_ADAPTER *ioc,
+	u64 sas_address, struct sas_expander_device *edev)
+{
+	MPT_FRAME_HDR *mf;
+	SmpPassthroughRequest_t *smpreq;
+	SmpPassthroughReply_t *smprep;
+	struct rep_manu_reply *manufacture_reply;
+	struct rep_manu_request *manufacture_request;
+	int ret;
+	int flagsLength;
+	unsigned long timeleft;
+	char *psge;
+	unsigned long flags;
+	void *data_out = NULL;
+	dma_addr_t data_out_dma = 0;
+	u32 sz;
+
+	spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+	if (ioc->ioc_reset_in_progress) {
+		spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+		printk(MYIOC_s_INFO_FMT "%s: host reset in progress!\n",
+			__func__, ioc->name);
+		return -EFAULT;
+	}
+	spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+	ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex);
+	if (ret)
+		goto out;
+
+	mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc);
+	if (!mf) {
+		ret = -ENOMEM;
+		goto out_unlock;
+	}
+
+	smpreq = (SmpPassthroughRequest_t *)mf;
+	memset(smpreq, 0, sizeof(*smpreq));
+
+	sz = sizeof(struct rep_manu_request) + sizeof(struct rep_manu_reply);
+
+	data_out = pci_alloc_consistent(ioc->pcidev, sz, &data_out_dma);
+	if (!data_out) {
+		printk(KERN_ERR "Memory allocation failure at %s:%d/%s()!\n",
+			__FILE__, __LINE__, __func__);
+		ret = -ENOMEM;
+		goto put_mf;
+	}
+
+	manufacture_request = data_out;
+	manufacture_request->smp_frame_type = 0x40;
+	manufacture_request->function = 1;
+	manufacture_request->reserved = 0;
+	manufacture_request->request_length = 0;
+
+	smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
+	smpreq->PhysicalPort = 0xFF;
+	*((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address);
+	smpreq->RequestDataLength = sizeof(struct rep_manu_request);
+
+	psge = (char *)
+		(((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4));
+
+	flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+		MPI_SGE_FLAGS_SYSTEM_ADDRESS |
+		MPI_SGE_FLAGS_HOST_TO_IOC |
+		MPI_SGE_FLAGS_END_OF_BUFFER;
+	flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
+	flagsLength |= sizeof(struct rep_manu_request);
+
+	ioc->add_sge(psge, flagsLength, data_out_dma);
+	psge += ioc->SGE_size;
+
+	flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+		MPI_SGE_FLAGS_SYSTEM_ADDRESS |
+		MPI_SGE_FLAGS_IOC_TO_HOST |
+		MPI_SGE_FLAGS_END_OF_BUFFER;
+	flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
+	flagsLength |= sizeof(struct rep_manu_reply);
+	ioc->add_sge(psge, flagsLength, data_out_dma +
+	sizeof(struct rep_manu_request));
+
+	INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status)
+	mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
+
+	timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ);
+	if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+		ret = -ETIME;
+		mpt_free_msg_frame(ioc, mf);
+		mf = NULL;
+		if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET)
+			goto out_free;
+		if (!timeleft)
+			mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
+		goto out_free;
+	}
+
+	mf = NULL;
+
+	if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_RF_VALID) {
+		u8 *tmp;
+
+	smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
+	if (le16_to_cpu(smprep->ResponseDataLength) !=
+		sizeof(struct rep_manu_reply))
+			goto out_free;
+
+	manufacture_reply = data_out + sizeof(struct rep_manu_request);
+	strncpy(edev->vendor_id, manufacture_reply->vendor_id,
+		SAS_EXPANDER_VENDOR_ID_LEN);
+	strncpy(edev->product_id, manufacture_reply->product_id,
+		SAS_EXPANDER_PRODUCT_ID_LEN);
+	strncpy(edev->product_rev, manufacture_reply->product_rev,
+		SAS_EXPANDER_PRODUCT_REV_LEN);
+	edev->level = manufacture_reply->sas_format;
+	if (manufacture_reply->sas_format) {
+		strncpy(edev->component_vendor_id,
+			manufacture_reply->component_vendor_id,
+				SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN);
+		tmp = (u8 *)&manufacture_reply->component_id;
+		edev->component_id = tmp[0] << 8 | tmp[1];
+		edev->component_revision_id =
+			manufacture_reply->component_revision_id;
+		}
+	} else {
+		printk(MYIOC_s_ERR_FMT
+			"%s: smp passthru reply failed to be returned\n",
+			ioc->name, __func__);
+		ret = -ENXIO;
+	}
+out_free:
+	if (data_out_dma)
+		pci_free_consistent(ioc->pcidev, sz, data_out, data_out_dma);
+put_mf:
+	if (mf)
+		mpt_free_msg_frame(ioc, mf);
+out_unlock:
+	CLEAR_MGMT_STATUS(ioc->sas_mgmt.status)
+	mutex_unlock(&ioc->sas_mgmt.mutex);
+out:
+	return ret;
+ }
+
 static void
 mptsas_parse_device_info(struct sas_identify *identify,
 		struct mptsas_devinfo *device_info)
@@ -2828,6 +3034,11 @@ static int mptsas_probe_one_phy(struct device *dev,
 			goto out;
 		}
 		mptsas_set_rphy(ioc, phy_info, rphy);
+		if (identify.device_type == SAS_EDGE_EXPANDER_DEVICE ||
+			identify.device_type == SAS_FANOUT_EXPANDER_DEVICE)
+				mptsas_exp_repmanufacture_info(ioc,
+					identify.sas_address,
+					rphy_to_expander_device(rphy));
 	}
 
  out:
@@ -3753,6 +3964,7 @@ mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id)
 	cfg.pageAddr = (channel << 8) + id;
 	cfg.cfghdr.hdr = &hdr;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	if (mpt_config(ioc, &cfg) != 0)
 		goto out;
@@ -4372,7 +4584,7 @@ mptsas_broadcast_primative_work(struct fw_event_work *fw_event)
 	if (issue_reset) {
 		printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
 		    ioc->name, __func__);
-		mpt_HardResetHandler(ioc, CAN_SLEEP);
+		mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
 	}
 	mptsas_free_fw_event(ioc, fw_event);
 }
@@ -4434,6 +4646,9 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 	struct fw_event_work *fw_event;
 	unsigned long delay;
 
+	if (ioc->bus_type != SAS)
+		return 0;
+
 	/* events turned off due to host reset or driver unloading */
 	if (ioc->fw_events_off)
 		return 0;
@@ -4728,6 +4943,12 @@ static void __devexit mptsas_remove(struct pci_dev *pdev)
 	struct mptsas_portinfo *p, *n;
 	int i;
 
+	if (!ioc->sh) {
+		printk(MYIOC_s_INFO_FMT "IOC is in Target mode\n", ioc->name);
+		mpt_detach(pdev);
+		return;
+	}
+
 	mptsas_shutdown(pdev);
 
 	mptsas_del_device_components(ioc);
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 5a2297f..4777dec 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1174,11 +1174,6 @@ mptscsih_remove(struct pci_dev *pdev)
 	MPT_SCSI_HOST		*hd;
 	int sz1;
 
-	if(!host) {
-		mpt_detach(pdev);
-		return;
-	}
-
 	scsi_remove_host(host);
 
 	if((hd = shost_priv(host)) == NULL)
@@ -1464,9 +1459,14 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 	    && (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)
 	    && (SCpnt->device->tagged_supported)) {
 		scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ;
-	} else {
+		if (SCpnt->request && SCpnt->request->ioprio) {
+			if (((SCpnt->request->ioprio & 0x7) == 1) ||
+				!(SCpnt->request->ioprio & 0x7))
+				scsictl |= MPI_SCSIIO_CONTROL_HEADOFQ;
+		}
+	} else
 		scsictl = scsidir | MPI_SCSIIO_CONTROL_UNTAGGED;
-	}
+
 
 	/* Use the above information to set up the message frame
 	 */
@@ -1731,7 +1731,7 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
 	if (issue_hard_reset) {
 		printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
 			ioc->name, __func__);
-		retval = mpt_HardResetHandler(ioc, CAN_SLEEP);
+		retval = mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
 		mpt_free_msg_frame(ioc, mf);
 	}
 
@@ -1748,6 +1748,7 @@ mptscsih_get_tm_timeout(MPT_ADAPTER *ioc)
 	case FC:
 		return 40;
 	case SAS:
+		return 30;
 	case SPI:
 	default:
 		return 10;
@@ -1797,7 +1798,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 		    ioc->name, SCpnt));
 		SCpnt->result = DID_NO_CONNECT << 16;
 		SCpnt->scsi_done(SCpnt);
-		retval = 0;
+		retval = SUCCESS;
 		goto out;
 	}
 
@@ -1812,6 +1813,17 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 		goto out;
 	}
 
+	/* Task aborts are not supported for volumes.
+	 */
+	if (vdevice->vtarget->raidVolume) {
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+		    "task abort: raid volume (sc=%p)\n",
+		    ioc->name, SCpnt));
+		SCpnt->result = DID_RESET << 16;
+		retval = FAILED;
+		goto out;
+	}
+
 	/* Find this command
 	 */
 	if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(ioc, SCpnt)) < 0) {
@@ -1822,7 +1834,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: "
 		   "Command not in the active list! (sc=%p)\n", ioc->name,
 		   SCpnt));
-		retval = 0;
+		retval = SUCCESS;
 		goto out;
 	}
 
@@ -2011,7 +2023,7 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt)
 	/*  If our attempts to reset the host failed, then return a failed
 	 *  status.  The host will be taken off line by the SCSI mid-layer.
 	 */
-    retval = mpt_HardResetHandler(ioc, CAN_SLEEP);
+    retval = mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
 	if (retval < 0)
 		status = FAILED;
 	else
@@ -2364,6 +2376,8 @@ mptscsih_slave_destroy(struct scsi_device *sdev)
 	starget = scsi_target(sdev);
 	vtarget = starget->hostdata;
 	vdevice = sdev->hostdata;
+	if (!vdevice)
+		return;
 
 	mptscsih_search_running_cmds(hd, vdevice);
 	vtarget->num_luns--;
@@ -3055,7 +3069,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
 		if (!timeleft) {
 			printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
 			    ioc->name, __func__);
-			mpt_HardResetHandler(ioc, CAN_SLEEP);
+			mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
 			mpt_free_msg_frame(ioc, mf);
 		}
 		goto out;
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 6aca926..1d40af9 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -210,6 +210,10 @@ mptspi_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target,
 	target->maxOffset = offset;
 	target->maxWidth = width;
 
+	spi_min_period(scsi_target(sdev)) = factor;
+	spi_max_offset(scsi_target(sdev)) = offset;
+	spi_max_width(scsi_target(sdev)) = width;
+
 	target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO;
 
 	/* Disable unused features.
@@ -558,6 +562,7 @@ static int mptspi_read_spi_device_pg0(struct scsi_target *starget,
 	cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
 	cfg.dir = 0;
 	cfg.pageAddr = starget->id;
+	cfg.timeout = 60;
 
 	if (mpt_config(ioc, &cfg)) {
 		starget_printk(KERN_ERR, starget, MYIOC_s_FMT "mpt_config failed\n", ioc->name);
@@ -1151,6 +1156,9 @@ mptspi_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
 	u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
 	struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
 
+	if (ioc->bus_type != SPI)
+		return 0;
+
 	if (hd && event ==  MPI_EVENT_INTEGRATED_RAID) {
 		int reason
 			= (le32_to_cpu(pEvReply->Data[0]) & 0x00FF0000) >> 16;
@@ -1281,6 +1289,8 @@ mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 	int rc;
 
 	rc = mptscsih_ioc_reset(ioc, reset_phase);
+	if ((ioc->bus_type != SPI) || (!rc))
+		return rc;
 
 	/* only try to do a renegotiation if we're properly set up
 	 * if we get an ioc fault on bringup, ioc->sh will be NULL */