Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

Pull SCSI updates from James Bottomley:
 "This is primarily another round of driver updates (lpfc, bfa, fcoe,
  ipr) plus a new ufshcd driver.  There shouldn't be anything
  controversial in here (The final deletion of scsi proc_ops which
  caused some build breakage has been held over until the next merge
  window to give us more time to stabilise it).

  I'm afraid, with me moving continents at exactly the wrong time,
  anything submitted after the merge window opened has been held over to
  the next merge window."

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (63 commits)
  [SCSI] ipr: Driver version 2.5.3
  [SCSI] ipr: Increase alignment boundary of command blocks
  [SCSI] ipr: Increase max concurrent oustanding commands
  [SCSI] ipr: Remove unnecessary memory barriers
  [SCSI] ipr: Remove unnecessary interrupt clearing on new adapters
  [SCSI] ipr: Fix target id allocation re-use problem
  [SCSI] atp870u, mpt2sas, qla4xxx use pci_dev->revision
  [SCSI] fcoe: Drop the rtnl_mutex before calling fcoe_ctlr_link_up
  [SCSI] bfa: Update the driver version to 3.0.23.0
  [SCSI] bfa: BSG and User interface fixes.
  [SCSI] bfa: Fix to avoid vport delete hang on request queue full scenario.
  [SCSI] bfa: Move service parameter programming logic into firmware.
  [SCSI] bfa: Revised Fabric Assigned Address(FAA) feature implementation.
  [SCSI] bfa: Flash controller IOC pll init fixes.
  [SCSI] bfa: Serialize the IOC hw semaphore unlock logic.
  [SCSI] bfa: Modify ISR to process pending completions
  [SCSI] bfa: Add fc host issue lip support
  [SCSI] mpt2sas: remove extraneous sas_log_info messages
  [SCSI] libfc: fcoe_transport_create fails in single-CPU environment
  [SCSI] fcoe: reduce contention for fcoe_rx_list lock [v2]
  ...

13 files changed, 488 insertions, 275 deletions

diff --git a/drivers/scsi/lpfc/Makefile b/drivers/scsi/lpfc/Makefile
index 88928f0..fe5d396 100644
--- a/drivers/scsi/lpfc/Makefile
+++ b/drivers/scsi/lpfc/Makefile
@@ -1,7 +1,7 @@
 #/*******************************************************************
 # * This file is part of the Emulex Linux Device Driver for         *
 # * Fibre Channel Host Bus Adapters.                                *
-# * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+# * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
 # * EMULEX and SLI are trademarks of Emulex.                        *
 # * www.emulex.com                                                  *
 # *                                                                 *
@@ -22,6 +22,8 @@
 ccflags-$(GCOV) := -fprofile-arcs -ftest-coverage
 ccflags-$(GCOV) += -O0
 
+ccflags-y += -Werror
+
 obj-$(CONFIG_SCSI_LPFC) := lpfc.o
 
 lpfc-objs := lpfc_mem.o lpfc_sli.o lpfc_ct.o lpfc_els.o lpfc_hbadisc.o	\
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 5fc044f..3a1ffdd 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -840,6 +840,8 @@ struct lpfc_hba {
 	struct dentry *debug_dumpData;   /* BlockGuard BPL */
 	struct dentry *debug_dumpDif;    /* BlockGuard BPL */
 	struct dentry *debug_InjErrLBA;  /* LBA to inject errors at */
+	struct dentry *debug_InjErrNPortID;  /* NPortID to inject errors at */
+	struct dentry *debug_InjErrWWPN;  /* WWPN to inject errors at */
 	struct dentry *debug_writeGuard; /* inject write guard_tag errors */
 	struct dentry *debug_writeApp;   /* inject write app_tag errors */
 	struct dentry *debug_writeRef;   /* inject write ref_tag errors */
@@ -854,6 +856,8 @@ struct lpfc_hba {
 	uint32_t lpfc_injerr_rgrd_cnt;
 	uint32_t lpfc_injerr_rapp_cnt;
 	uint32_t lpfc_injerr_rref_cnt;
+	uint32_t lpfc_injerr_nportid;
+	struct lpfc_name lpfc_injerr_wwpn;
 	sector_t lpfc_injerr_lba;
 #define LPFC_INJERR_LBA_OFF	(sector_t)(-1)
 
@@ -908,6 +912,8 @@ struct lpfc_hba {
 	atomic_t fast_event_count;
 	uint32_t fcoe_eventtag;
 	uint32_t fcoe_eventtag_at_fcf_scan;
+	uint32_t fcoe_cvl_eventtag;
+	uint32_t fcoe_cvl_eventtag_attn;
 	struct lpfc_fcf fcf;
 	uint8_t fc_map[3];
 	uint8_t valid_vlan;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 296ad5b..5eb2bc1 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -2575,7 +2575,7 @@ LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffffffff,
 # lpfc_enable_da_id: This turns on the DA_ID CT command that deregisters
 # objects that have been registered with the nameserver after login.
 */
-LPFC_VPORT_ATTR_R(enable_da_id, 0, 0, 1,
+LPFC_VPORT_ATTR_R(enable_da_id, 1, 0, 1,
 		  "Deregister nameserver objects before LOGO");
 
 /*
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 22e17be..5bdf2ee 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2007-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2007-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -1010,25 +1010,35 @@ lpfc_debugfs_dif_err_read(struct file *file, char __user *buf,
 {
 	struct dentry *dent = file->f_dentry;
 	struct lpfc_hba *phba = file->private_data;
-	char cbuf[16];
+	char cbuf[32];
+	uint64_t tmp = 0;
 	int cnt = 0;
 
 	if (dent == phba->debug_writeGuard)
-		cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_wgrd_cnt);
+		cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt);
 	else if (dent == phba->debug_writeApp)
-		cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_wapp_cnt);
+		cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt);
 	else if (dent == phba->debug_writeRef)
-		cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_wref_cnt);
+		cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt);
 	else if (dent == phba->debug_readGuard)
-		cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_rgrd_cnt);
+		cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt);
 	else if (dent == phba->debug_readApp)
-		cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_rapp_cnt);
+		cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt);
 	else if (dent == phba->debug_readRef)
-		cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_rref_cnt);
-	else if (dent == phba->debug_InjErrLBA)
-		cnt = snprintf(cbuf, 16, "0x%lx\n",
-				 (unsigned long) phba->lpfc_injerr_lba);
-	else
+		cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt);
+	else if (dent == phba->debug_InjErrNPortID)
+		cnt = snprintf(cbuf, 32, "0x%06x\n", phba->lpfc_injerr_nportid);
+	else if (dent == phba->debug_InjErrWWPN) {
+		memcpy(&tmp, &phba->lpfc_injerr_wwpn, sizeof(struct lpfc_name));
+		tmp = cpu_to_be64(tmp);
+		cnt = snprintf(cbuf, 32, "0x%016llx\n", tmp);
+	} else if (dent == phba->debug_InjErrLBA) {
+		if (phba->lpfc_injerr_lba == (sector_t)(-1))
+			cnt = snprintf(cbuf, 32, "off\n");
+		else
+			cnt = snprintf(cbuf, 32, "0x%llx\n",
+				 (uint64_t) phba->lpfc_injerr_lba);
+	} else
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 			 "0547 Unknown debugfs error injection entry\n");
 
@@ -1042,7 +1052,7 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf,
 	struct dentry *dent = file->f_dentry;
 	struct lpfc_hba *phba = file->private_data;
 	char dstbuf[32];
-	unsigned long tmp;
+	uint64_t tmp = 0;
 	int size;
 
 	memset(dstbuf, 0, 32);
@@ -1050,7 +1060,12 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf,
 	if (copy_from_user(dstbuf, buf, size))
 		return 0;
 
-	if (strict_strtoul(dstbuf, 0, &tmp))
+	if (dent == phba->debug_InjErrLBA) {
+		if ((buf[0] == 'o') && (buf[1] == 'f') && (buf[2] == 'f'))
+			tmp = (uint64_t)(-1);
+	}
+
+	if ((tmp == 0) && (kstrtoull(dstbuf, 0, &tmp)))
 		return 0;
 
 	if (dent == phba->debug_writeGuard)
@@ -1067,7 +1082,12 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf,
 		phba->lpfc_injerr_rref_cnt = (uint32_t)tmp;
 	else if (dent == phba->debug_InjErrLBA)
 		phba->lpfc_injerr_lba = (sector_t)tmp;
-	else
+	else if (dent == phba->debug_InjErrNPortID)
+		phba->lpfc_injerr_nportid = (uint32_t)(tmp & Mask_DID);
+	else if (dent == phba->debug_InjErrWWPN) {
+		tmp = cpu_to_be64(tmp);
+		memcpy(&phba->lpfc_injerr_wwpn, &tmp, sizeof(struct lpfc_name));
+	} else
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 			 "0548 Unknown debugfs error injection entry\n");
 
@@ -3949,6 +3969,28 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 		}
 		phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
 
+		snprintf(name, sizeof(name), "InjErrNPortID");
+		phba->debug_InjErrNPortID =
+			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+			phba->hba_debugfs_root,
+			phba, &lpfc_debugfs_op_dif_err);
+		if (!phba->debug_InjErrNPortID) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				"0809 Cannot create debugfs InjErrNPortID\n");
+			goto debug_failed;
+		}
+
+		snprintf(name, sizeof(name), "InjErrWWPN");
+		phba->debug_InjErrWWPN =
+			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+			phba->hba_debugfs_root,
+			phba, &lpfc_debugfs_op_dif_err);
+		if (!phba->debug_InjErrWWPN) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				"0810 Cannot create debugfs InjErrWWPN\n");
+			goto debug_failed;
+		}
+
 		snprintf(name, sizeof(name), "writeGuardInjErr");
 		phba->debug_writeGuard =
 			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
@@ -4321,6 +4363,14 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
 			debugfs_remove(phba->debug_InjErrLBA); /* InjErrLBA */
 			phba->debug_InjErrLBA = NULL;
 		}
+		if (phba->debug_InjErrNPortID) {	 /* InjErrNPortID */
+			debugfs_remove(phba->debug_InjErrNPortID);
+			phba->debug_InjErrNPortID = NULL;
+		}
+		if (phba->debug_InjErrWWPN) {
+			debugfs_remove(phba->debug_InjErrWWPN); /* InjErrWWPN */
+			phba->debug_InjErrWWPN = NULL;
+		}
 		if (phba->debug_writeGuard) {
 			debugfs_remove(phba->debug_writeGuard); /* writeGuard */
 			phba->debug_writeGuard = NULL;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 8db2fb3..3407b39 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -925,9 +925,17 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		 * due to new FCF discovery
 		 */
 		if ((phba->hba_flag & HBA_FIP_SUPPORT) &&
-		    (phba->fcf.fcf_flag & FCF_DISCOVERY) &&
-		    !((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
-		     (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) {
+		    (phba->fcf.fcf_flag & FCF_DISCOVERY)) {
+			if (phba->link_state < LPFC_LINK_UP)
+				goto stop_rr_fcf_flogi;
+			if ((phba->fcoe_cvl_eventtag_attn ==
+			     phba->fcoe_cvl_eventtag) &&
+			    (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
+			    (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))
+				goto stop_rr_fcf_flogi;
+			else
+				phba->fcoe_cvl_eventtag_attn =
+					phba->fcoe_cvl_eventtag;
 			lpfc_printf_log(phba, KERN_WARNING, LOG_FIP | LOG_ELS,
 					"2611 FLOGI failed on FCF (x%x), "
 					"status:x%x/x%x, tmo:x%x, perform "
@@ -943,6 +951,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 				goto out;
 		}
 
+stop_rr_fcf_flogi:
 		/* FLOGI failure */
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
 				"2858 FLOGI failure Status:x%x/x%x TMO:x%x\n",
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 343d87b..b507536 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -2843,7 +2843,14 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	struct lpfc_vport *vport = mboxq->vport;
 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
 
-	if (mboxq->u.mb.mbxStatus) {
+	/*
+	 * VFI not supported for interface type 0, so ignore any mailbox
+	 * error (except VFI in use) and continue with the discovery.
+	 */
+	if (mboxq->u.mb.mbxStatus &&
+	    (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
+			LPFC_SLI_INTF_IF_TYPE_0) &&
+	    mboxq->u.mb.mbxStatus != MBX_VFI_IN_USE) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
 			 "2018 REG_VFI mbxStatus error x%x "
 			 "HBA state x%x\n",
@@ -5673,14 +5680,13 @@ lpfc_fcf_inuse(struct lpfc_hba *phba)
 				ret = 1;
 				spin_unlock_irq(shost->host_lock);
 				goto out;
-			} else {
+			} else if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
+				ret = 1;
 				lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-					"2624 RPI %x DID %x flg %x still "
-					"logged in\n",
-					ndlp->nlp_rpi, ndlp->nlp_DID,
-					ndlp->nlp_flag);
-				if (ndlp->nlp_flag & NLP_RPI_REGISTERED)
-					ret = 1;
+						"2624 RPI %x DID %x flag %x "
+						"still logged in\n",
+						ndlp->nlp_rpi, ndlp->nlp_DID,
+						ndlp->nlp_flag);
 			}
 		}
 		spin_unlock_irq(shost->host_lock);
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 9e2b9b2..91f0976 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2009 Emulex.  All rights reserved.                *
+ * Copyright (C) 2009-2012 Emulex.  All rights reserved.                *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -338,6 +338,12 @@ struct lpfc_cqe {
 #define CQE_CODE_XRI_ABORTED		0x5
 #define CQE_CODE_RECEIVE_V1		0x9
 
+/*
+ * Define mask value for xri_aborted and wcqe completed CQE extended status.
+ * Currently, extended status is limited to 9 bits (0x0 -> 0x103) .
+ */
+#define WCQE_PARAM_MASK		0x1FF;
+
 /* completion queue entry for wqe completions */
 struct lpfc_wcqe_complete {
 	uint32_t word0;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index b38f99f..9598fdc 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -2704,16 +2704,14 @@ lpfc_offline_prep(struct lpfc_hba * phba)
 				}
 				spin_lock_irq(shost->host_lock);
 				ndlp->nlp_flag &= ~NLP_NPR_ADISC;
-
+				spin_unlock_irq(shost->host_lock);
 				/*
 				 * Whenever an SLI4 port goes offline, free the
-				 * RPI.  A new RPI when the adapter port comes
-				 * back online.
+				 * RPI. Get a new RPI when the adapter port
+				 * comes back online.
 				 */
 				if (phba->sli_rev == LPFC_SLI_REV4)
 					lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi);
-
-				spin_unlock_irq(shost->host_lock);
 				lpfc_unreg_rpi(vports[i], ndlp);
 			}
 		}
@@ -2786,9 +2784,13 @@ lpfc_scsi_buf_update(struct lpfc_hba *phba)
 
 	spin_lock_irq(&phba->hbalock);
 	spin_lock(&phba->scsi_buf_list_lock);
-	list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list, list)
+	list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list, list) {
 		sb->cur_iocbq.sli4_xritag =
 			phba->sli4_hba.xri_ids[sb->cur_iocbq.sli4_lxritag];
+		set_bit(sb->cur_iocbq.sli4_lxritag, phba->sli4_hba.xri_bmask);
+		phba->sli4_hba.max_cfg_param.xri_used++;
+		phba->sli4_hba.xri_count++;
+	}
 	spin_unlock(&phba->scsi_buf_list_lock);
 	spin_unlock_irq(&phba->hbalock);
 	return 0;
@@ -3723,6 +3725,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
 		break;
 
 	case LPFC_FIP_EVENT_TYPE_FCF_DEAD:
+		phba->fcoe_cvl_eventtag = acqe_fip->event_tag;
 		lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY,
 			"2549 FCF (x%x) disconnected from network, "
 			"tag:x%x\n", acqe_fip->index, acqe_fip->event_tag);
@@ -3784,6 +3787,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
 		}
 		break;
 	case LPFC_FIP_EVENT_TYPE_CVL:
+		phba->fcoe_cvl_eventtag = acqe_fip->event_tag;
 		lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY,
 			"2718 Clear Virtual Link Received for VPI 0x%x"
 			" tag 0x%x\n", acqe_fip->index, acqe_fip->event_tag);
@@ -5226,8 +5230,7 @@ lpfc_sli4_create_rpi_hdr(struct lpfc_hba *phba)
 	 * rpi is normalized to a zero base because the physical rpi is
 	 * port based.
 	 */
-	curr_rpi_range = phba->sli4_hba.next_rpi -
-		phba->sli4_hba.max_cfg_param.rpi_base;
+	curr_rpi_range = phba->sli4_hba.next_rpi;
 	spin_unlock_irq(&phba->hbalock);
 
 	/*
@@ -5818,10 +5821,9 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
 					readl(phba->sli4_hba.u.if_type2.
 					      ERR2regaddr);
 				lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"2888 Port Error Detected "
-					"during POST: "
-					"port status reg 0x%x, "
-					"port_smphr reg 0x%x, "
+					"2888 Unrecoverable port error "
+					"following POST: port status reg "
+					"0x%x, port_smphr reg 0x%x, "
 					"error 1=0x%x, error 2=0x%x\n",
 					reg_data.word0,
 					portsmphr_reg.word0,
@@ -6142,7 +6144,6 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
 		phba->sli4_hba.next_xri = phba->sli4_hba.max_cfg_param.xri_base;
 		phba->vpi_base = phba->sli4_hba.max_cfg_param.vpi_base;
 		phba->vfi_base = phba->sli4_hba.max_cfg_param.vfi_base;
-		phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.rpi_base;
 		phba->max_vpi = (phba->sli4_hba.max_cfg_param.max_vpi > 0) ?
 				(phba->sli4_hba.max_cfg_param.max_vpi - 1) : 0;
 		phba->max_vports = phba->max_vpi;
@@ -7231,6 +7232,7 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
 	uint32_t rdy_chk, num_resets = 0, reset_again = 0;
 	union lpfc_sli4_cfg_shdr *shdr;
 	struct lpfc_register reg_data;
+	uint16_t devid;
 
 	if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);
 	switch (if_type) {
@@ -7277,7 +7279,9 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
 			       LPFC_SLIPORT_INIT_PORT);
 			writel(reg_data.word0, phba->sli4_hba.u.if_type2.
 			       CTRLregaddr);
-
+			/* flush */
+			pci_read_config_word(phba->pcidev,
+					     PCI_DEVICE_ID, &devid);
 			/*
 			 * Poll the Port Status Register and wait for RDY for
 			 * up to 10 seconds.  If the port doesn't respond, treat
@@ -7315,11 +7319,10 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
 				phba->work_status[1] = readl(
 					phba->sli4_hba.u.if_type2.ERR2regaddr);
 				lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"2890 Port Error Detected "
-					"during Port Reset: "
-					"port status reg 0x%x, "
+					"2890 Port error detected during port "
+					"reset(%d): port status reg 0x%x, "
 					"error 1=0x%x, error 2=0x%x\n",
-					reg_data.word0,
+					num_resets, reg_data.word0,
 					phba->work_status[0],
 					phba->work_status[1]);
 				rc = -ENODEV;
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 7b6b2aa..15ca2a9a 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1,7 +1,7 @@
  /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2009 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -440,11 +440,15 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		spin_unlock_irq(shost->host_lock);
 		stat.un.b.lsRjtRsnCode = LSRJT_INVALID_CMD;
 		stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
-		lpfc_els_rsp_reject(vport, stat.un.lsRjtError, cmdiocb,
+		rc = lpfc_els_rsp_reject(vport, stat.un.lsRjtError, cmdiocb,
 			ndlp, mbox);
+		if (rc)
+			mempool_free(mbox, phba->mbox_mem_pool);
 		return 1;
 	}
-	lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
+	rc = lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
+	if (rc)
+		mempool_free(mbox, phba->mbox_mem_pool);
 	return 1;
 out:
 	stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index efc055b..88f3a83 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -39,8 +39,8 @@
 #include "lpfc_sli4.h"
 #include "lpfc_nl.h"
 #include "lpfc_disc.h"
-#include "lpfc_scsi.h"
 #include "lpfc.h"
+#include "lpfc_scsi.h"
 #include "lpfc_logmsg.h"
 #include "lpfc_crtn.h"
 #include "lpfc_vport.h"
@@ -51,13 +51,19 @@
 int _dump_buf_done;
 
 static char *dif_op_str[] = {
-	"SCSI_PROT_NORMAL",
-	"SCSI_PROT_READ_INSERT",
-	"SCSI_PROT_WRITE_STRIP",
-	"SCSI_PROT_READ_STRIP",
-	"SCSI_PROT_WRITE_INSERT",
-	"SCSI_PROT_READ_PASS",
-	"SCSI_PROT_WRITE_PASS",
+	"PROT_NORMAL",
+	"PROT_READ_INSERT",
+	"PROT_WRITE_STRIP",
+	"PROT_READ_STRIP",
+	"PROT_WRITE_INSERT",
+	"PROT_READ_PASS",
+	"PROT_WRITE_PASS",
+};
+
+static char *dif_grd_str[] = {
+	"NO_GUARD",
+	"DIF_CRC",
+	"DIX_IP",
 };
 
 struct scsi_dif_tuple {
@@ -1281,10 +1287,14 @@ lpfc_cmd_blksize(struct scsi_cmnd *sc)
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 
-#define BG_ERR_INIT	1
-#define BG_ERR_TGT	2
-#define BG_ERR_SWAP	3
-#define BG_ERR_CHECK	4
+/* Return if if error injection is detected by Initiator */
+#define BG_ERR_INIT	0x1
+/* Return if if error injection is detected by Target */
+#define BG_ERR_TGT	0x2
+/* Return if if swapping CSUM<-->CRC is required for error injection */
+#define BG_ERR_SWAP	0x10
+/* Return if disabling Guard/Ref/App checking is required for error injection */
+#define BG_ERR_CHECK	0x20
 
 /**
  * lpfc_bg_err_inject - Determine if we should inject an error
@@ -1294,10 +1304,7 @@ lpfc_cmd_blksize(struct scsi_cmnd *sc)
  * @apptag: (out) BlockGuard application tag for transmitted data
  * @new_guard (in) Value to replace CRC with if needed
  *
- * Returns (1) if error injection is detected by Initiator
- * Returns (2) if error injection is detected by Target
- * Returns (3) if swapping CSUM->CRC is required for error injection
- * Returns (4) disabling Guard/Ref/App checking is required for error injection
+ * Returns BG_ERR_* bit mask or 0 if request ignored
  **/
 static int
 lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
@@ -1305,7 +1312,10 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 {
 	struct scatterlist *sgpe; /* s/g prot entry */
 	struct scatterlist *sgde; /* s/g data entry */
+	struct lpfc_scsi_buf *lpfc_cmd = NULL;
 	struct scsi_dif_tuple *src = NULL;
+	struct lpfc_nodelist *ndlp;
+	struct lpfc_rport_data *rdata;
 	uint32_t op = scsi_get_prot_op(sc);
 	uint32_t blksize;
 	uint32_t numblks;
@@ -1318,8 +1328,9 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 
 	sgpe = scsi_prot_sglist(sc);
 	sgde = scsi_sglist(sc);
-
 	lba = scsi_get_lba(sc);
+
+	/* First check if we need to match the LBA */
 	if (phba->lpfc_injerr_lba != LPFC_INJERR_LBA_OFF) {
 		blksize = lpfc_cmd_blksize(sc);
 		numblks = (scsi_bufflen(sc) + blksize - 1) / blksize;
@@ -1334,66 +1345,123 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 				sizeof(struct scsi_dif_tuple);
 			if (numblks < blockoff)
 				blockoff = numblks;
-			src = (struct scsi_dif_tuple *)sg_virt(sgpe);
-			src += blockoff;
 		}
 	}
 
+	/* Next check if we need to match the remote NPortID or WWPN */
+	rdata = sc->device->hostdata;
+	if (rdata && rdata->pnode) {
+		ndlp = rdata->pnode;
+
+		/* Make sure we have the right NPortID if one is specified */
+		if (phba->lpfc_injerr_nportid  &&
+			(phba->lpfc_injerr_nportid != ndlp->nlp_DID))
+			return 0;
+
+		/*
+		 * Make sure we have the right WWPN if one is specified.
+		 * wwn[0] should be a non-zero NAA in a good WWPN.
+		 */
+		if (phba->lpfc_injerr_wwpn.u.wwn[0]  &&
+			(memcmp(&ndlp->nlp_portname, &phba->lpfc_injerr_wwpn,
+				sizeof(struct lpfc_name)) != 0))
+			return 0;
+	}
+
+	/* Setup a ptr to the protection data if the SCSI host provides it */
+	if (sgpe) {
+		src = (struct scsi_dif_tuple *)sg_virt(sgpe);
+		src += blockoff;
+		lpfc_cmd = (struct lpfc_scsi_buf *)sc->host_scribble;
+	}
+
 	/* Should we change the Reference Tag */
 	if (reftag) {
 		if (phba->lpfc_injerr_wref_cnt) {
 			switch (op) {
 			case SCSI_PROT_WRITE_PASS:
-				if (blockoff && src) {
-					/* Insert error in middle of the IO */
+				if (src) {
+					/*
+					 * For WRITE_PASS, force the error
+					 * to be sent on the wire. It should
+					 * be detected by the Target.
+					 * If blockoff != 0 error will be
+					 * inserted in middle of the IO.
+					 */
 
 					lpfc_printf_log(phba, KERN_ERR, LOG_BG,
 					"9076 BLKGRD: Injecting reftag error: "
 					"write lba x%lx + x%x oldrefTag x%x\n",
 					(unsigned long)lba, blockoff,
-					src->ref_tag);
+					be32_to_cpu(src->ref_tag));
 
 					/*
-					 * NOTE, this will change ref tag in
-					 * the memory location forever!
+					 * Save the old ref_tag so we can
+					 * restore it on completion.
 					 */
-					src->ref_tag = 0xDEADBEEF;
+					if (lpfc_cmd) {
+						lpfc_cmd->prot_data_type =
+							LPFC_INJERR_REFTAG;
+						lpfc_cmd->prot_data_segment =
+							src;
+						lpfc_cmd->prot_data =
+							src->ref_tag;
+					}
+					src->ref_tag = cpu_to_be32(0xDEADBEEF);
 					phba->lpfc_injerr_wref_cnt--;
-					phba->lpfc_injerr_lba =
-						LPFC_INJERR_LBA_OFF;
-					rc = BG_ERR_CHECK;
+					if (phba->lpfc_injerr_wref_cnt == 0) {
+						phba->lpfc_injerr_nportid = 0;
+						phba->lpfc_injerr_lba =
+							LPFC_INJERR_LBA_OFF;
+						memset(&phba->lpfc_injerr_wwpn,
+						  0, sizeof(struct lpfc_name));
+					}
+					rc = BG_ERR_TGT | BG_ERR_CHECK;
+
 					break;
 				}
 				/* Drop thru */
-			case SCSI_PROT_WRITE_STRIP:
+			case SCSI_PROT_WRITE_INSERT:
 				/*
-				 * For WRITE_STRIP and WRITE_PASS,
-				 * force the error on data
-				 * being copied from SLI-Host to SLI-Port.
+				 * For WRITE_INSERT, force the error
+				 * to be sent on the wire. It should be
+				 * detected by the Target.
 				 */
+				/* DEADBEEF will be the reftag on the wire */
 				*reftag = 0xDEADBEEF;
 				phba->lpfc_injerr_wref_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
-				rc = BG_ERR_INIT;
+				if (phba->lpfc_injerr_wref_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+					LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
+				rc = BG_ERR_TGT | BG_ERR_CHECK;
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"9077 BLKGRD: Injecting reftag error: "
+					"9078 BLKGRD: Injecting reftag error: "
 					"write lba x%lx\n", (unsigned long)lba);
 				break;
-			case SCSI_PROT_WRITE_INSERT:
+			case SCSI_PROT_WRITE_STRIP:
 				/*
-				 * For WRITE_INSERT, force the
-				 * error to be sent on the wire. It should be
-				 * detected by the Target.
+				 * For WRITE_STRIP and WRITE_PASS,
+				 * force the error on data
+				 * being copied from SLI-Host to SLI-Port.
 				 */
-				/* DEADBEEF will be the reftag on the wire */
 				*reftag = 0xDEADBEEF;
 				phba->lpfc_injerr_wref_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
-				rc = BG_ERR_TGT;
+				if (phba->lpfc_injerr_wref_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
+				rc = BG_ERR_INIT;
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"9078 BLKGRD: Injecting reftag error: "
+					"9077 BLKGRD: Injecting reftag error: "
 					"write lba x%lx\n", (unsigned long)lba);
 				break;
 			}
@@ -1401,11 +1469,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		if (phba->lpfc_injerr_rref_cnt) {
 			switch (op) {
 			case SCSI_PROT_READ_INSERT:
-				/*
-				 * For READ_INSERT, it doesn't make sense
-				 * to change the reftag.
-				 */
-				break;
 			case SCSI_PROT_READ_STRIP:
 			case SCSI_PROT_READ_PASS:
 				/*
@@ -1415,7 +1478,13 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 				 */
 				*reftag = 0xDEADBEEF;
 				phba->lpfc_injerr_rref_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+				if (phba->lpfc_injerr_rref_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
 				rc = BG_ERR_INIT;
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
@@ -1431,56 +1500,87 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		if (phba->lpfc_injerr_wapp_cnt) {
 			switch (op) {
 			case SCSI_PROT_WRITE_PASS:
-				if (blockoff && src) {
-					/* Insert error in middle of the IO */
+				if (src) {
+					/*
+					 * For WRITE_PASS, force the error
+					 * to be sent on the wire. It should
+					 * be detected by the Target.
+					 * If blockoff != 0 error will be
+					 * inserted in middle of the IO.
+					 */
 
 					lpfc_printf_log(phba, KERN_ERR, LOG_BG,
 					"9080 BLKGRD: Injecting apptag error: "
 					"write lba x%lx + x%x oldappTag x%x\n",
 					(unsigned long)lba, blockoff,
-					src->app_tag);
+					be16_to_cpu(src->app_tag));
 
 					/*
-					 * NOTE, this will change app tag in
-					 * the memory location forever!
+					 * Save the old app_tag so we can
+					 * restore it on completion.
 					 */
-					src->app_tag = 0xDEAD;
+					if (lpfc_cmd) {
+						lpfc_cmd->prot_data_type =
+							LPFC_INJERR_APPTAG;
+						lpfc_cmd->prot_data_segment =
+							src;
+						lpfc_cmd->prot_data =
+							src->app_tag;
+					}
+					src->app_tag = cpu_to_be16(0xDEAD);
 					phba->lpfc_injerr_wapp_cnt--;
-					phba->lpfc_injerr_lba =
-						LPFC_INJERR_LBA_OFF;
-					rc = BG_ERR_CHECK;
+					if (phba->lpfc_injerr_wapp_cnt == 0) {
+						phba->lpfc_injerr_nportid = 0;
+						phba->lpfc_injerr_lba =
+							LPFC_INJERR_LBA_OFF;
+						memset(&phba->lpfc_injerr_wwpn,
+						  0, sizeof(struct lpfc_name));
+					}
+					rc = BG_ERR_TGT | BG_ERR_CHECK;
 					break;
 				}
 				/* Drop thru */
-			case SCSI_PROT_WRITE_STRIP:
+			case SCSI_PROT_WRITE_INSERT:
 				/*
-				 * For WRITE_STRIP and WRITE_PASS,
-				 * force the error on data
-				 * being copied from SLI-Host to SLI-Port.
+				 * For WRITE_INSERT, force the
+				 * error to be sent on the wire. It should be
+				 * detected by the Target.
 				 */
+				/* DEAD will be the apptag on the wire */
 				*apptag = 0xDEAD;
 				phba->lpfc_injerr_wapp_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
-				rc = BG_ERR_INIT;
+				if (phba->lpfc_injerr_wapp_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
+				rc = BG_ERR_TGT | BG_ERR_CHECK;
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"0812 BLKGRD: Injecting apptag error: "
+					"0813 BLKGRD: Injecting apptag error: "
 					"write lba x%lx\n", (unsigned long)lba);
 				break;
-			case SCSI_PROT_WRITE_INSERT:
+			case SCSI_PROT_WRITE_STRIP:
 				/*
-				 * For WRITE_INSERT, force the
-				 * error to be sent on the wire. It should be
-				 * detected by the Target.
+				 * For WRITE_STRIP and WRITE_PASS,
+				 * force the error on data
+				 * being copied from SLI-Host to SLI-Port.
 				 */
-				/* DEAD will be the apptag on the wire */
 				*apptag = 0xDEAD;
 				phba->lpfc_injerr_wapp_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
-				rc = BG_ERR_TGT;
+				if (phba->lpfc_injerr_wapp_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
+				rc = BG_ERR_INIT;
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"0813 BLKGRD: Injecting apptag error: "
+					"0812 BLKGRD: Injecting apptag error: "
 					"write lba x%lx\n", (unsigned long)lba);
 				break;
 			}
@@ -1488,11 +1588,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		if (phba->lpfc_injerr_rapp_cnt) {
 			switch (op) {
 			case SCSI_PROT_READ_INSERT:
-				/*
-				 * For READ_INSERT, it doesn't make sense
-				 * to change the apptag.
-				 */
-				break;
 			case SCSI_PROT_READ_STRIP:
 			case SCSI_PROT_READ_PASS:
 				/*
@@ -1502,7 +1597,13 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 				 */
 				*apptag = 0xDEAD;
 				phba->lpfc_injerr_rapp_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+				if (phba->lpfc_injerr_rapp_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
 				rc = BG_ERR_INIT;
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
@@ -1519,57 +1620,51 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		if (phba->lpfc_injerr_wgrd_cnt) {
 			switch (op) {
 			case SCSI_PROT_WRITE_PASS:
-				if (blockoff && src) {
-					/* Insert error in middle of the IO */
-
-					lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"0815 BLKGRD: Injecting guard error: "
-					"write lba x%lx + x%x oldgrdTag x%x\n",
-					(unsigned long)lba, blockoff,
-					src->guard_tag);
-
-					/*
-					 * NOTE, this will change guard tag in
-					 * the memory location forever!
-					 */
-					src->guard_tag = 0xDEAD;
-					phba->lpfc_injerr_wgrd_cnt--;
-					phba->lpfc_injerr_lba =
-						LPFC_INJERR_LBA_OFF;
-					rc = BG_ERR_CHECK;
-					break;
-				}
+				rc = BG_ERR_CHECK;
 				/* Drop thru */
-			case SCSI_PROT_WRITE_STRIP:
+
+			case SCSI_PROT_WRITE_INSERT:
 				/*
-				 * For WRITE_STRIP and WRITE_PASS,
-				 * force the error on data
-				 * being copied from SLI-Host to SLI-Port.
+				 * For WRITE_INSERT, force the
+				 * error to be sent on the wire. It should be
+				 * detected by the Target.
 				 */
 				phba->lpfc_injerr_wgrd_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+				if (phba->lpfc_injerr_wgrd_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
 
-				rc = BG_ERR_SWAP;
+				rc |= BG_ERR_TGT | BG_ERR_SWAP;
 				/* Signals the caller to swap CRC->CSUM */
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"0816 BLKGRD: Injecting guard error: "
+					"0817 BLKGRD: Injecting guard error: "
 					"write lba x%lx\n", (unsigned long)lba);
 				break;
-			case SCSI_PROT_WRITE_INSERT:
+			case SCSI_PROT_WRITE_STRIP:
 				/*
-				 * For WRITE_INSERT, force the
-				 * error to be sent on the wire. It should be
-				 * detected by the Target.
+				 * For WRITE_STRIP and WRITE_PASS,
+				 * force the error on data
+				 * being copied from SLI-Host to SLI-Port.
 				 */
 				phba->lpfc_injerr_wgrd_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+				if (phba->lpfc_injerr_wgrd_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
 
-				rc = BG_ERR_SWAP;
+				rc = BG_ERR_INIT | BG_ERR_SWAP;
 				/* Signals the caller to swap CRC->CSUM */
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-					"0817 BLKGRD: Injecting guard error: "
+					"0816 BLKGRD: Injecting guard error: "
 					"write lba x%lx\n", (unsigned long)lba);
 				break;
 			}
@@ -1577,11 +1672,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		if (phba->lpfc_injerr_rgrd_cnt) {
 			switch (op) {
 			case SCSI_PROT_READ_INSERT:
-				/*
-				 * For READ_INSERT, it doesn't make sense
-				 * to change the guard tag.
-				 */
-				break;
 			case SCSI_PROT_READ_STRIP:
 			case SCSI_PROT_READ_PASS:
 				/*
@@ -1589,11 +1679,16 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 				 * error on data being read off the wire. It
 				 * should force an IO error to the driver.
 				 */
-				*apptag = 0xDEAD;
 				phba->lpfc_injerr_rgrd_cnt--;
-				phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+				if (phba->lpfc_injerr_rgrd_cnt == 0) {
+					phba->lpfc_injerr_nportid = 0;
+					phba->lpfc_injerr_lba =
+						LPFC_INJERR_LBA_OFF;
+					memset(&phba->lpfc_injerr_wwpn,
+						0, sizeof(struct lpfc_name));
+				}
 
-				rc = BG_ERR_SWAP;
+				rc = BG_ERR_INIT | BG_ERR_SWAP;
 				/* Signals the caller to swap CRC->CSUM */
 
 				lpfc_printf_log(phba, KERN_ERR, LOG_BG,
@@ -1629,20 +1724,20 @@ lpfc_sc_to_bg_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		switch (scsi_get_prot_op(sc)) {
 		case SCSI_PROT_READ_INSERT:
 		case SCSI_PROT_WRITE_STRIP:
-			*txop = BG_OP_IN_CSUM_OUT_NODIF;
 			*rxop = BG_OP_IN_NODIF_OUT_CSUM;
+			*txop = BG_OP_IN_CSUM_OUT_NODIF;
 			break;
 
 		case SCSI_PROT_READ_STRIP:
 		case SCSI_PROT_WRITE_INSERT:
-			*txop = BG_OP_IN_NODIF_OUT_CRC;
 			*rxop = BG_OP_IN_CRC_OUT_NODIF;
+			*txop = BG_OP_IN_NODIF_OUT_CRC;
 			break;
 
 		case SCSI_PROT_READ_PASS:
 		case SCSI_PROT_WRITE_PASS:
-			*txop = BG_OP_IN_CSUM_OUT_CRC;
 			*rxop = BG_OP_IN_CRC_OUT_CSUM;
+			*txop = BG_OP_IN_CSUM_OUT_CRC;
 			break;
 
 		case SCSI_PROT_NORMAL:
@@ -1658,20 +1753,20 @@ lpfc_sc_to_bg_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		switch (scsi_get_prot_op(sc)) {
 		case SCSI_PROT_READ_STRIP:
 		case SCSI_PROT_WRITE_INSERT:
-			*txop = BG_OP_IN_NODIF_OUT_CRC;
 			*rxop = BG_OP_IN_CRC_OUT_NODIF;
+			*txop = BG_OP_IN_NODIF_OUT_CRC;
 			break;
 
 		case SCSI_PROT_READ_PASS:
 		case SCSI_PROT_WRITE_PASS:
-			*txop = BG_OP_IN_CRC_OUT_CRC;
 			*rxop = BG_OP_IN_CRC_OUT_CRC;
+			*txop = BG_OP_IN_CRC_OUT_CRC;
 			break;
 
 		case SCSI_PROT_READ_INSERT:
 		case SCSI_PROT_WRITE_STRIP:
-			*txop = BG_OP_IN_CRC_OUT_NODIF;
 			*rxop = BG_OP_IN_NODIF_OUT_CRC;
+			*txop = BG_OP_IN_CRC_OUT_NODIF;
 			break;
 
 		case SCSI_PROT_NORMAL:
@@ -1710,20 +1805,20 @@ lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		switch (scsi_get_prot_op(sc)) {
 		case SCSI_PROT_READ_INSERT:
 		case SCSI_PROT_WRITE_STRIP:
-			*txop = BG_OP_IN_CRC_OUT_NODIF;
 			*rxop = BG_OP_IN_NODIF_OUT_CRC;
+			*txop = BG_OP_IN_CRC_OUT_NODIF;
 			break;
 
 		case SCSI_PROT_READ_STRIP:
 		case SCSI_PROT_WRITE_INSERT:
-			*txop = BG_OP_IN_NODIF_OUT_CSUM;
 			*rxop = BG_OP_IN_CSUM_OUT_NODIF;
+			*txop = BG_OP_IN_NODIF_OUT_CSUM;
 			break;
 
 		case SCSI_PROT_READ_PASS:
 		case SCSI_PROT_WRITE_PASS:
-			*txop = BG_OP_IN_CRC_OUT_CRC;
-			*rxop = BG_OP_IN_CRC_OUT_CRC;
+			*rxop = BG_OP_IN_CSUM_OUT_CRC;
+			*txop = BG_OP_IN_CRC_OUT_CSUM;
 			break;
 
 		case SCSI_PROT_NORMAL:
@@ -1735,20 +1830,20 @@ lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		switch (scsi_get_prot_op(sc)) {
 		case SCSI_PROT_READ_STRIP:
 		case SCSI_PROT_WRITE_INSERT:
-			*txop = BG_OP_IN_NODIF_OUT_CSUM;
 			*rxop = BG_OP_IN_CSUM_OUT_NODIF;
+			*txop = BG_OP_IN_NODIF_OUT_CSUM;
 			break;
 
 		case SCSI_PROT_READ_PASS:
 		case SCSI_PROT_WRITE_PASS:
-			*txop = BG_OP_IN_CSUM_OUT_CRC;
-			*rxop = BG_OP_IN_CRC_OUT_CSUM;
+			*rxop = BG_OP_IN_CSUM_OUT_CSUM;
+			*txop = BG_OP_IN_CSUM_OUT_CSUM;
 			break;
 
 		case SCSI_PROT_READ_INSERT:
 		case SCSI_PROT_WRITE_STRIP:
-			*txop = BG_OP_IN_CSUM_OUT_NODIF;
 			*rxop = BG_OP_IN_NODIF_OUT_CSUM;
+			*txop = BG_OP_IN_CSUM_OUT_NODIF;
 			break;
 
 		case SCSI_PROT_NORMAL:
@@ -1817,11 +1912,11 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-	rc = lpfc_bg_err_inject(phba, sc, &reftag, 0, 1);
+	rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1);
 	if (rc) {
-		if (rc == BG_ERR_SWAP)
+		if (rc & BG_ERR_SWAP)
 			lpfc_bg_err_opcodes(phba, sc, &txop, &rxop);
-		if (rc == BG_ERR_CHECK)
+		if (rc & BG_ERR_CHECK)
 			checking = 0;
 	}
 #endif
@@ -1964,11 +2059,11 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-	rc = lpfc_bg_err_inject(phba, sc, &reftag, 0, 1);
+	rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1);
 	if (rc) {
-		if (rc == BG_ERR_SWAP)
+		if (rc & BG_ERR_SWAP)
 			lpfc_bg_err_opcodes(phba, sc, &txop, &rxop);
-		if (rc == BG_ERR_CHECK)
+		if (rc & BG_ERR_CHECK)
 			checking = 0;
 	}
 #endif
@@ -2172,11 +2267,11 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-	rc = lpfc_bg_err_inject(phba, sc, &reftag, 0, 1);
+	rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1);
 	if (rc) {
-		if (rc == BG_ERR_SWAP)
+		if (rc & BG_ERR_SWAP)
 			lpfc_bg_err_opcodes(phba, sc, &txop, &rxop);
-		if (rc == BG_ERR_CHECK)
+		if (rc & BG_ERR_CHECK)
 			checking = 0;
 	}
 #endif
@@ -2312,11 +2407,11 @@ lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-	rc = lpfc_bg_err_inject(phba, sc, &reftag, 0, 1);
+	rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1);
 	if (rc) {
-		if (rc == BG_ERR_SWAP)
+		if (rc & BG_ERR_SWAP)
 			lpfc_bg_err_opcodes(phba, sc, &txop, &rxop);
-		if (rc == BG_ERR_CHECK)
+		if (rc & BG_ERR_CHECK)
 			checking = 0;
 	}
 #endif
@@ -2788,7 +2883,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd,
 		/* No error was reported - problem in FW? */
 		cmd->result = ScsiResult(DID_ERROR, 0);
 		lpfc_printf_log(phba, KERN_ERR, LOG_BG,
-			"9057 BLKGRD: no errors reported!\n");
+			"9057 BLKGRD: Unknown error reported!\n");
 	}
 
 out:
@@ -3460,6 +3555,37 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	/* pick up SLI4 exhange busy status from HBA */
 	lpfc_cmd->exch_busy = pIocbOut->iocb_flag & LPFC_EXCHANGE_BUSY;
 
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+	if (lpfc_cmd->prot_data_type) {
+		struct scsi_dif_tuple *src = NULL;
+
+		src =  (struct scsi_dif_tuple *)lpfc_cmd->prot_data_segment;
+		/*
+		 * Used to restore any changes to protection
+		 * data for error injection.
+		 */
+		switch (lpfc_cmd->prot_data_type) {
+		case LPFC_INJERR_REFTAG:
+			src->ref_tag =
+				lpfc_cmd->prot_data;
+			break;
+		case LPFC_INJERR_APPTAG:
+			src->app_tag =
+				(uint16_t)lpfc_cmd->prot_data;
+			break;
+		case LPFC_INJERR_GUARD:
+			src->guard_tag =
+				(uint16_t)lpfc_cmd->prot_data;
+			break;
+		default:
+			break;
+		}
+
+		lpfc_cmd->prot_data = 0;
+		lpfc_cmd->prot_data_type = 0;
+		lpfc_cmd->prot_data_segment = NULL;
+	}
+#endif
 	if (pnode && NLP_CHK_NODE_ACT(pnode))
 		atomic_dec(&pnode->cmd_pending);
 
@@ -4061,15 +4187,6 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
 		cmnd->result = err;
 		goto out_fail_command;
 	}
-	/*
-	 * Do not let the mid-layer retry I/O too fast. If an I/O is retried
-	 * without waiting a bit then indicate that the device is busy.
-	 */
-	if (cmnd->retries &&
-	    time_before(jiffies, (cmnd->jiffies_at_alloc +
-				  msecs_to_jiffies(LPFC_RETRY_PAUSE *
-						   cmnd->retries))))
-		return SCSI_MLQUEUE_DEVICE_BUSY;
 	ndlp = rdata->pnode;
 
 	if ((scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) &&
@@ -4119,63 +4236,48 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
 	if (scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) {
 		if (vport->phba->cfg_enable_bg) {
 			lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
-				"9033 BLKGRD: rcvd protected cmd:%02x op:%02x "
-				"str=%s\n",
-				cmnd->cmnd[0], scsi_get_prot_op(cmnd),
-				dif_op_str[scsi_get_prot_op(cmnd)]);
-			lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
-				"9034 BLKGRD: CDB: %02x %02x %02x %02x %02x "
-				"%02x %02x %02x %02x %02x\n",
-				cmnd->cmnd[0], cmnd->cmnd[1], cmnd->cmnd[2],
-				cmnd->cmnd[3], cmnd->cmnd[4], cmnd->cmnd[5],
-				cmnd->cmnd[6], cmnd->cmnd[7], cmnd->cmnd[8],
-				cmnd->cmnd[9]);
+				"9033 BLKGRD: rcvd protected cmd:%02x op=%s "
+				"guard=%s\n", cmnd->cmnd[0],
+				dif_op_str[scsi_get_prot_op(cmnd)],
+				dif_grd_str[scsi_host_get_guard(shost)]);
 			if (cmnd->cmnd[0] == READ_10)
 				lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
 					"9035 BLKGRD: READ @ sector %llu, "
-					"count %u\n",
+					"cnt %u, rpt %d\n",
 					(unsigned long long)scsi_get_lba(cmnd),
-					blk_rq_sectors(cmnd->request));
+					blk_rq_sectors(cmnd->request),
+					(cmnd->cmnd[1]>>5));
 			else if (cmnd->cmnd[0] == WRITE_10)
 				lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
 					"9036 BLKGRD: WRITE @ sector %llu, "
-					"count %u cmd=%p\n",
+					"cnt %u, wpt %d\n",
 					(unsigned long long)scsi_get_lba(cmnd),
 					blk_rq_sectors(cmnd->request),
-					cmnd);
+					(cmnd->cmnd[1]>>5));
 		}
 
 		err = lpfc_bg_scsi_prep_dma_buf(phba, lpfc_cmd);
 	} else {
 		if (vport->phba->cfg_enable_bg) {
 			lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
-					"9038 BLKGRD: rcvd unprotected cmd:"
-					"%02x op:%02x str=%s\n",
-					cmnd->cmnd[0], scsi_get_prot_op(cmnd),
-					dif_op_str[scsi_get_prot_op(cmnd)]);
-				lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
-					"9039 BLKGRD: CDB: %02x %02x %02x "
-					"%02x %02x %02x %02x %02x %02x %02x\n",
-					cmnd->cmnd[0], cmnd->cmnd[1],
-					cmnd->cmnd[2], cmnd->cmnd[3],
-					cmnd->cmnd[4], cmnd->cmnd[5],
-					cmnd->cmnd[6], cmnd->cmnd[7],
-					cmnd->cmnd[8], cmnd->cmnd[9]);
+				"9038 BLKGRD: rcvd unprotected cmd:"
+				"%02x op=%s guard=%s\n", cmnd->cmnd[0],
+				dif_op_str[scsi_get_prot_op(cmnd)],
+				dif_grd_str[scsi_host_get_guard(shost)]);
 			if (cmnd->cmnd[0] == READ_10)
 				lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
 					"9040 dbg: READ @ sector %llu, "
-					"count %u\n",
+					"cnt %u, rpt %d\n",
 					(unsigned long long)scsi_get_lba(cmnd),
-					 blk_rq_sectors(cmnd->request));
+					 blk_rq_sectors(cmnd->request),
+					(cmnd->cmnd[1]>>5));
 			else if (cmnd->cmnd[0] == WRITE_10)
 				lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
-					 "9041 dbg: WRITE @ sector %llu, "
-					 "count %u cmd=%p\n",
-					 (unsigned long long)scsi_get_lba(cmnd),
-					 blk_rq_sectors(cmnd->request), cmnd);
-			else
-				lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
-					 "9042 dbg: parser not implemented\n");
+					"9041 dbg: WRITE @ sector %llu, "
+					"cnt %u, wpt %d\n",
+					(unsigned long long)scsi_get_lba(cmnd),
+					blk_rq_sectors(cmnd->request),
+					(cmnd->cmnd[1]>>5));
 		}
 		err = lpfc_scsi_prep_dma_buf(phba, lpfc_cmd);
 	}
diff --git a/drivers/scsi/lpfc/lpfc_scsi.h b/drivers/scsi/lpfc/lpfc_scsi.h
index 9075a08..21a2ffe 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.h
+++ b/drivers/scsi/lpfc/lpfc_scsi.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -150,9 +150,18 @@ struct lpfc_scsi_buf {
 	struct lpfc_iocbq cur_iocbq;
 	wait_queue_head_t *waitq;
 	unsigned long start_time;
+
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+	/* Used to restore any changes to protection data for error injection */
+	void *prot_data_segment;
+	uint32_t prot_data;
+	uint32_t prot_data_type;
+#define	LPFC_INJERR_REFTAG	1
+#define	LPFC_INJERR_APPTAG	2
+#define	LPFC_INJERR_GUARD	3
+#endif
 };
 
 #define LPFC_SCSI_DMA_EXT_SIZE 264
 #define LPFC_BPL_SIZE          1024
-#define LPFC_RETRY_PAUSE       300
 #define MDAC_DIRECT_CMD                  0x22
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index e0e4d8d..dbaf5b9 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -5578,8 +5578,6 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
 		for (i = 0; i < count; i++)
 			phba->sli4_hba.rpi_ids[i] = base + i;
 
-		lpfc_sli4_node_prep(phba);
-
 		/* VPIs. */
 		count = phba->sli4_hba.max_cfg_param.max_vpi;
 		base = phba->sli4_hba.max_cfg_param.vpi_base;
@@ -5613,6 +5611,8 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
 			rc = -ENOMEM;
 			goto free_vpi_ids;
 		}
+		phba->sli4_hba.max_cfg_param.xri_used = 0;
+		phba->sli4_hba.xri_count = 0;
 		phba->sli4_hba.xri_ids = kzalloc(count *
 						 sizeof(uint16_t),
 						 GFP_KERNEL);
@@ -6147,6 +6147,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
 		rc = -ENODEV;
 		goto out_free_mbox;
 	}
+	lpfc_sli4_node_prep(phba);
 
 	/* Create all the SLI4 queues */
 	rc = lpfc_sli4_queue_create(phba);
@@ -7251,11 +7252,13 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba)
 
 out_not_finished:
 	spin_lock_irqsave(&phba->hbalock, iflags);
-	mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;
-	__lpfc_mbox_cmpl_put(phba, mboxq);
-	/* Release the token */
-	psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
-	phba->sli.mbox_active = NULL;
+	if (phba->sli.mbox_active) {
+		mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;
+		__lpfc_mbox_cmpl_put(phba, mboxq);
+		/* Release the token */
+		psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+		phba->sli.mbox_active = NULL;
+	}
 	spin_unlock_irqrestore(&phba->hbalock, iflags);
 
 	return MBX_NOT_FINISHED;
@@ -7743,6 +7746,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 			if (pcmd && (*pcmd == ELS_CMD_FLOGI ||
 				*pcmd == ELS_CMD_SCR ||
 				*pcmd == ELS_CMD_FDISC ||
+				*pcmd == ELS_CMD_LOGO ||
 				*pcmd == ELS_CMD_PLOGI)) {
 				bf_set(els_req64_sp, &wqe->els_req, 1);
 				bf_set(els_req64_sid, &wqe->els_req,
@@ -8385,6 +8389,7 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
 			   struct sli4_wcqe_xri_aborted *axri)
 {
 	struct lpfc_vport *vport;
+	uint32_t ext_status = 0;
 
 	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
 		lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
@@ -8396,12 +8401,20 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
 	vport = ndlp->vport;
 	lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
 			"3116 Port generated FCP XRI ABORT event on "
-			"vpi %d rpi %d xri x%x status 0x%x\n",
+			"vpi %d rpi %d xri x%x status 0x%x parameter x%x\n",
 			ndlp->vport->vpi, ndlp->nlp_rpi,
 			bf_get(lpfc_wcqe_xa_xri, axri),
-			bf_get(lpfc_wcqe_xa_status, axri));
+			bf_get(lpfc_wcqe_xa_status, axri),
+			axri->parameter);
 
-	if (bf_get(lpfc_wcqe_xa_status, axri) == IOSTAT_LOCAL_REJECT)
+	/*
+	 * Catch the ABTS protocol failure case.  Older OCe FW releases returned
+	 * LOCAL_REJECT and 0 for a failed ABTS exchange and later OCe and
+	 * LPe FW releases returned LOCAL_REJECT and SEQUENCE_TIMEOUT.
+	 */
+	ext_status = axri->parameter & WCQE_PARAM_MASK;
+	if ((bf_get(lpfc_wcqe_xa_status, axri) == IOSTAT_LOCAL_REJECT) &&
+	    ((ext_status == IOERR_SEQUENCE_TIMEOUT) || (ext_status == 0)))
 		lpfc_sli_abts_recover_port(vport, ndlp);
 }
 
@@ -9807,12 +9820,11 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
 	unsigned long timeout;
 
 	timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;
+
 	spin_lock_irq(&phba->hbalock);
 	psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
-	spin_unlock_irq(&phba->hbalock);
 
 	if (psli->sli_flag & LPFC_SLI_ACTIVE) {
-		spin_lock_irq(&phba->hbalock);
 		/* Determine how long we might wait for the active mailbox
 		 * command to be gracefully completed by firmware.
 		 */
@@ -9831,7 +9843,9 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
 				 */
 				break;
 		}
-	}
+	} else
+		spin_unlock_irq(&phba->hbalock);
+
 	lpfc_sli_mbox_sys_flush(phba);
 }
 
@@ -13272,7 +13286,7 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
 	LPFC_MBOXQ_t *mbox;
 	uint32_t reqlen, alloclen, index;
 	uint32_t mbox_tmo;
-	uint16_t rsrc_start, rsrc_size, els_xri_cnt;
+	uint16_t rsrc_start, rsrc_size, els_xri_cnt, post_els_xri_cnt;
 	uint16_t xritag_start = 0, lxri = 0;
 	struct lpfc_rsrc_blks *rsrc_blk;
 	int cnt, ttl_cnt, rc = 0;
@@ -13294,6 +13308,7 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
 
 	cnt = 0;
 	ttl_cnt = 0;
+	post_els_xri_cnt = els_xri_cnt;
 	list_for_each_entry(rsrc_blk, &phba->sli4_hba.lpfc_xri_blk_list,
 			    list) {
 		rsrc_start = rsrc_blk->rsrc_start;
@@ -13303,11 +13318,12 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
 				"3014 Working ELS Extent start %d, cnt %d\n",
 				rsrc_start, rsrc_size);
 
-		loop_cnt = min(els_xri_cnt, rsrc_size);
-		if (ttl_cnt + loop_cnt >= els_xri_cnt) {
-			loop_cnt = els_xri_cnt - ttl_cnt;
-			ttl_cnt = els_xri_cnt;
-		}
+		loop_cnt = min(post_els_xri_cnt, rsrc_size);
+		if (loop_cnt < post_els_xri_cnt) {
+			post_els_xri_cnt -= loop_cnt;
+			ttl_cnt += loop_cnt;
+		} else
+			ttl_cnt += post_els_xri_cnt;
 
 		mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 		if (!mbox)
@@ -14203,15 +14219,14 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
 		 * field and RX_ID from ABTS for RX_ID field.
 		 */
 		bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_RSP);
-		bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid);
 	} else {
 		/* ABTS sent by initiator to CT exchange, construction
 		 * of BA_ACC will need to allocate a new XRI as for the
-		 * XRI_TAG and RX_ID fields.
+		 * XRI_TAG field.
 		 */
 		bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_INT);
-		bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, NO_XRI);
 	}
+	bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid);
 	bf_set(lpfc_abts_oxid, &icmd->un.bls_rsp, oxid);
 
 	/* Xmit CT abts response on exchange <xid> */
@@ -15042,6 +15057,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index)
 	LPFC_MBOXQ_t *mboxq;
 
 	phba->fcoe_eventtag_at_fcf_scan = phba->fcoe_eventtag;
+	phba->fcoe_cvl_eventtag_attn = phba->fcoe_cvl_eventtag;
 	mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!mboxq) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index f2a2602..25cefc2 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2011 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2012 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -18,7 +18,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.3.29"
+#define LPFC_DRIVER_VERSION "8.3.30"
 #define LPFC_DRIVER_NAME		"lpfc"
 #define LPFC_SP_DRIVER_HANDLER_NAME	"lpfc:sp"
 #define LPFC_FP_DRIVER_HANDLER_NAME	"lpfc:fp"