Merge branch 'linus' into timers/nohz

12 files changed, 328 insertions, 500 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index ec0b0f6e5e1..e0e018d1265 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -33,6 +33,7 @@ struct lpfc_sli2_slim;
 #define LPFC_MAX_SG_SEG_CNT	256	/* sg element count per scsi cmnd */
 #define LPFC_IOCB_LIST_CNT	2250	/* list of IOCBs for fast-path usage. */
 #define LPFC_Q_RAMP_UP_INTERVAL 120     /* lun q_depth ramp up interval */
+#define LPFC_VNAME_LEN		100	/* vport symbolic name length */
 
 /*
  * Following time intervals are used of adjusting SCSI device
@@ -59,6 +60,9 @@ struct lpfc_sli2_slim;
 
 #define MAX_HBAEVT	32
 
+/* lpfc wait event data ready flag */
+#define LPFC_DATA_READY		(1<<0)
+
 enum lpfc_polling_flags {
 	ENABLE_FCP_RING_POLLING = 0x1,
 	DISABLE_FCP_RING_INT    = 0x2
@@ -425,9 +429,6 @@ struct lpfc_hba {
 
 	uint16_t pci_cfg_value;
 
-	uint8_t work_found;
-#define LPFC_MAX_WORKER_ITERATION  4
-
 	uint8_t fc_linkspeed;	/* Link speed after last READ_LA */
 
 	uint32_t fc_eventTag;	/* event tag for link attention */
@@ -489,8 +490,9 @@ struct lpfc_hba {
 	uint32_t              work_hs;      /* HS stored in case of ERRAT */
 	uint32_t              work_status[2]; /* Extra status from SLIM */
 
-	wait_queue_head_t    *work_wait;
+	wait_queue_head_t    work_waitq;
 	struct task_struct   *worker_thread;
+	long data_flags;
 
 	uint32_t hbq_in_use;		/* HBQs in use flag */
 	struct list_head hbqbuf_in_list;  /* in-fly hbq buffer list */
@@ -637,6 +639,17 @@ lpfc_is_link_up(struct lpfc_hba *phba)
 		phba->link_state == LPFC_HBA_READY;
 }
 
+static inline void
+lpfc_worker_wake_up(struct lpfc_hba *phba)
+{
+	/* Set the lpfc data pending flag */
+	set_bit(LPFC_DATA_READY, &phba->data_flags);
+
+	/* Wake up worker thread */
+	wake_up(&phba->work_waitq);
+	return;
+}
+
 #define FC_REG_DUMP_EVENT		0x10	/* Register for Dump events */
 #define FC_REG_TEMPERATURE_EVENT	0x20    /* Register for temperature
 						   event */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 960baaf11fb..37bfa0bd1da 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1995,8 +1995,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
 		/* Don't allow mailbox commands to be sent when blocked
 		 * or when in the middle of discovery
 		 */
-		if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO ||
-		    vport->fc_flag & FC_NDISC_ACTIVE) {
+		if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) {
 			sysfs_mbox_idle(phba);
 			spin_unlock_irq(&phba->hbalock);
 			return  -EAGAIN;
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 7c9f8317d97..1b8245213b8 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -142,7 +142,7 @@ int lpfc_config_port_post(struct lpfc_hba *);
 int lpfc_hba_down_prep(struct lpfc_hba *);
 int lpfc_hba_down_post(struct lpfc_hba *);
 void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
-int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int);
+int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
 int lpfc_online(struct lpfc_hba *);
 void lpfc_unblock_mgmt_io(struct lpfc_hba *);
@@ -263,6 +263,7 @@ extern int lpfc_sli_mode;
 extern int lpfc_enable_npiv;
 
 int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
+int  lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *,	size_t);
 void lpfc_terminate_rport_io(struct fc_rport *);
 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
 
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 153afae567b..7fc74cf5823 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -101,7 +101,7 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 		/* Not enough posted buffers; Try posting more buffers */
 		phba->fc_stat.NoRcvBuf++;
 		if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
-			lpfc_post_buffer(phba, pring, 2, 1);
+			lpfc_post_buffer(phba, pring, 2);
 		return;
 	}
 
@@ -151,7 +151,7 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 			}
 			list_del(&iocbq->list);
 			lpfc_sli_release_iocbq(phba, iocbq);
-			lpfc_post_buffer(phba, pring, i, 1);
+			lpfc_post_buffer(phba, pring, i);
 		}
 	}
 }
@@ -990,7 +990,7 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	return;
 }
 
-static int
+int
 lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol,
 	size_t size)
 {
@@ -1679,20 +1679,18 @@ lpfc_fdmi_tmo(unsigned long ptr)
 {
 	struct lpfc_vport *vport = (struct lpfc_vport *)ptr;
 	struct lpfc_hba   *phba = vport->phba;
+	uint32_t tmo_posted;
 	unsigned long iflag;
 
 	spin_lock_irqsave(&vport->work_port_lock, iflag);
-	if (!(vport->work_port_events & WORKER_FDMI_TMO)) {
+	tmo_posted = vport->work_port_events & WORKER_FDMI_TMO;
+	if (!tmo_posted)
 		vport->work_port_events |= WORKER_FDMI_TMO;
-		spin_unlock_irqrestore(&vport->work_port_lock, iflag);
+	spin_unlock_irqrestore(&vport->work_port_lock, iflag);
 
-		spin_lock_irqsave(&phba->hbalock, iflag);
-		if (phba->work_wait)
-			lpfc_worker_wake_up(phba);
-		spin_unlock_irqrestore(&phba->hbalock, iflag);
-	}
-	else
-		spin_unlock_irqrestore(&vport->work_port_lock, iflag);
+	if (!tmo_posted)
+		lpfc_worker_wake_up(phba);
+	return;
 }
 
 void
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 886c5f1b11d..f54e0f7eaee 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1754,29 +1754,34 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp)
 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
 	struct lpfc_work_evt *evtp;
 
+	if (!(nlp->nlp_flag & NLP_DELAY_TMO))
+		return;
 	spin_lock_irq(shost->host_lock);
 	nlp->nlp_flag &= ~NLP_DELAY_TMO;
 	spin_unlock_irq(shost->host_lock);
 	del_timer_sync(&nlp->nlp_delayfunc);
 	nlp->nlp_last_elscmd = 0;
-
 	if (!list_empty(&nlp->els_retry_evt.evt_listp)) {
 		list_del_init(&nlp->els_retry_evt.evt_listp);
 		/* Decrement nlp reference count held for the delayed retry */
 		evtp = &nlp->els_retry_evt;
 		lpfc_nlp_put((struct lpfc_nodelist *)evtp->evt_arg1);
 	}
-
 	if (nlp->nlp_flag & NLP_NPR_2B_DISC) {
 		spin_lock_irq(shost->host_lock);
 		nlp->nlp_flag &= ~NLP_NPR_2B_DISC;
 		spin_unlock_irq(shost->host_lock);
 		if (vport->num_disc_nodes) {
-			/* Check to see if there are more
-			 * PLOGIs to be sent
-			 */
-			lpfc_more_plogi(vport);
-
+			if (vport->port_state < LPFC_VPORT_READY) {
+				/* Check if there are more ADISCs to be sent */
+				lpfc_more_adisc(vport);
+				if ((vport->num_disc_nodes == 0) &&
+				    (vport->fc_npr_cnt))
+					lpfc_els_disc_plogi(vport);
+			} else {
+				/* Check if there are more PLOGIs to be sent */
+				lpfc_more_plogi(vport);
+			}
 			if (vport->num_disc_nodes == 0) {
 				spin_lock_irq(shost->host_lock);
 				vport->fc_flag &= ~FC_NDISC_ACTIVE;
@@ -1798,10 +1803,6 @@ lpfc_els_retry_delay(unsigned long ptr)
 	unsigned long flags;
 	struct lpfc_work_evt  *evtp = &ndlp->els_retry_evt;
 
-	ndlp = (struct lpfc_nodelist *) ptr;
-	phba = ndlp->vport->phba;
-	evtp = &ndlp->els_retry_evt;
-
 	spin_lock_irqsave(&phba->hbalock, flags);
 	if (!list_empty(&evtp->evt_listp)) {
 		spin_unlock_irqrestore(&phba->hbalock, flags);
@@ -1812,11 +1813,11 @@ lpfc_els_retry_delay(unsigned long ptr)
 	 * count until the queued work is done
 	 */
 	evtp->evt_arg1  = lpfc_nlp_get(ndlp);
-	evtp->evt       = LPFC_EVT_ELS_RETRY;
-	list_add_tail(&evtp->evt_listp, &phba->work_list);
-	if (phba->work_wait)
+	if (evtp->evt_arg1) {
+		evtp->evt = LPFC_EVT_ELS_RETRY;
+		list_add_tail(&evtp->evt_listp, &phba->work_list);
 		lpfc_worker_wake_up(phba);
-
+	}
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 	return;
 }
@@ -2761,10 +2762,11 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
 	npr = (PRLI *) pcmd;
 	vpd = &phba->vpd;
 	/*
-	 * If our firmware version is 3.20 or later,
-	 * set the following bits for FC-TAPE support.
+	 * If the remote port is a target and our firmware version is 3.20 or
+	 * later, set the following bits for FC-TAPE support.
 	 */
-	if (vpd->rev.feaLevelHigh >= 0x02) {
+	if ((ndlp->nlp_type & NLP_FCP_TARGET) &&
+	    (vpd->rev.feaLevelHigh >= 0x02)) {
 		npr->ConfmComplAllowed = 1;
 		npr->Retry = 1;
 		npr->TaskRetryIdReq = 1;
@@ -3056,27 +3058,16 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport)
 {
 	struct lpfc_nodelist *ndlp = NULL;
 
-	/* Look at all nodes effected by pending RSCNs and move
-	 * them to NPR state.
-	 */
-
+	/* Move all affected nodes by pending RSCNs to NPR state. */
 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
 		if (!NLP_CHK_NODE_ACT(ndlp) ||
-		    ndlp->nlp_state == NLP_STE_UNUSED_NODE ||
-		    lpfc_rscn_payload_check(vport, ndlp->nlp_DID) == 0)
+		    (ndlp->nlp_state == NLP_STE_UNUSED_NODE) ||
+		    !lpfc_rscn_payload_check(vport, ndlp->nlp_DID))
 			continue;
-
 		lpfc_disc_state_machine(vport, ndlp, NULL,
-						NLP_EVT_DEVICE_RECOVERY);
-
-		/*
-		 * Make sure NLP_DELAY_TMO is NOT running after a device
-		 * recovery event.
-		 */
-		if (ndlp->nlp_flag & NLP_DELAY_TMO)
-			lpfc_cancel_retry_delay_tmo(vport, ndlp);
+					NLP_EVT_DEVICE_RECOVERY);
+		lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	}
-
 	return 0;
 }
 
@@ -3781,91 +3772,27 @@ static int
 lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 		 struct lpfc_nodelist *fan_ndlp)
 {
-	struct lpfc_dmabuf *pcmd;
+	struct lpfc_hba *phba = vport->phba;
 	uint32_t *lp;
-	IOCB_t *icmd;
-	uint32_t cmd, did;
 	FAN *fp;
-	struct lpfc_nodelist *ndlp, *next_ndlp;
-	struct lpfc_hba *phba = vport->phba;
-
-	/* FAN received */
-	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
-			 "0265 FAN received\n");
-	icmd = &cmdiocb->iocb;
-	did = icmd->un.elsreq64.remoteID;
-	pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
-	lp = (uint32_t *)pcmd->virt;
-
-	cmd = *lp++;
-	fp = (FAN *) lp;
 
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0265 FAN received\n");
+	lp = (uint32_t *)((struct lpfc_dmabuf *)cmdiocb->context2)->virt;
+	fp = (FAN *) ++lp;
 	/* FAN received; Fan does not have a reply sequence */
-
-	if (phba->pport->port_state == LPFC_LOCAL_CFG_LINK) {
+	if ((vport == phba->pport) &&
+	    (vport->port_state == LPFC_LOCAL_CFG_LINK)) {
 		if ((memcmp(&phba->fc_fabparam.nodeName, &fp->FnodeName,
-			sizeof(struct lpfc_name)) != 0) ||
+			    sizeof(struct lpfc_name))) ||
 		    (memcmp(&phba->fc_fabparam.portName, &fp->FportName,
-			sizeof(struct lpfc_name)) != 0)) {
-			/*
-			 * This node has switched fabrics.  FLOGI is required
-			 * Clean up the old rpi's
-			 */
-
-			list_for_each_entry_safe(ndlp, next_ndlp,
-						 &vport->fc_nodes, nlp_listp) {
-				if (!NLP_CHK_NODE_ACT(ndlp))
-					continue;
-				if (ndlp->nlp_state != NLP_STE_NPR_NODE)
-					continue;
-				if (ndlp->nlp_type & NLP_FABRIC) {
-					/*
-					 * Clean up old Fabric, Nameserver and
-					 * other NLP_FABRIC logins
-					 */
-					lpfc_drop_node(vport, ndlp);
-
-				} else if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) {
-					/* Fail outstanding I/O now since this
-					 * device is marked for PLOGI
-					 */
-					lpfc_unreg_rpi(vport, ndlp);
-				}
-			}
-
+			    sizeof(struct lpfc_name)))) {
+			/* This port has switched fabrics. FLOGI is required */
 			lpfc_initial_flogi(vport);
-			return 0;
-		}
-		/* Discovery not needed,
-		 * move the nodes to their original state.
-		 */
-		list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
-					 nlp_listp) {
-			if (!NLP_CHK_NODE_ACT(ndlp))
-				continue;
-			if (ndlp->nlp_state != NLP_STE_NPR_NODE)
-				continue;
-
-			switch (ndlp->nlp_prev_state) {
-			case NLP_STE_UNMAPPED_NODE:
-				ndlp->nlp_prev_state = NLP_STE_NPR_NODE;
-				lpfc_nlp_set_state(vport, ndlp,
-						   NLP_STE_UNMAPPED_NODE);
-				break;
-
-			case NLP_STE_MAPPED_NODE:
-				ndlp->nlp_prev_state = NLP_STE_NPR_NODE;
-				lpfc_nlp_set_state(vport, ndlp,
-						   NLP_STE_MAPPED_NODE);
-				break;
-
-			default:
-				break;
-			}
+		} else {
+			/* FAN verified - skip FLOGI */
+			vport->fc_myDID = vport->fc_prevDID;
+			lpfc_issue_fabric_reglogin(vport);
 		}
-
-		/* Start discovery - this should just do CLEAR_LA */
-		lpfc_disc_start(vport);
 	}
 	return 0;
 }
@@ -3875,20 +3802,17 @@ lpfc_els_timeout(unsigned long ptr)
 {
 	struct lpfc_vport *vport = (struct lpfc_vport *) ptr;
 	struct lpfc_hba   *phba = vport->phba;
+	uint32_t tmo_posted;
 	unsigned long iflag;
 
 	spin_lock_irqsave(&vport->work_port_lock, iflag);
-	if ((vport->work_port_events & WORKER_ELS_TMO) == 0) {
+	tmo_posted = vport->work_port_events & WORKER_ELS_TMO;
+	if (!tmo_posted)
 		vport->work_port_events |= WORKER_ELS_TMO;
-		spin_unlock_irqrestore(&vport->work_port_lock, iflag);
+	spin_unlock_irqrestore(&vport->work_port_lock, iflag);
 
-		spin_lock_irqsave(&phba->hbalock, iflag);
-		if (phba->work_wait)
-			lpfc_worker_wake_up(phba);
-		spin_unlock_irqrestore(&phba->hbalock, iflag);
-	}
-	else
-		spin_unlock_irqrestore(&vport->work_port_lock, iflag);
+	if (!tmo_posted)
+		lpfc_worker_wake_up(phba);
 	return;
 }
 
@@ -3933,9 +3857,6 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
 		    els_command == ELS_CMD_FDISC)
 			continue;
 
-		if (vport != piocb->vport)
-			continue;
-
 		if (piocb->drvrTimeout > 0) {
 			if (piocb->drvrTimeout >= timeout)
 				piocb->drvrTimeout -= timeout;
@@ -4089,7 +4010,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	payload = ((struct lpfc_dmabuf *)elsiocb->context2)->virt;
 	cmd = *payload;
 	if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) == 0)
-		lpfc_post_buffer(phba, pring, 1, 1);
+		lpfc_post_buffer(phba, pring, 1);
 
 	did = icmd->un.rcvels.remoteID;
 	if (icmd->ulpStatus) {
@@ -4398,7 +4319,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 		phba->fc_stat.NoRcvBuf++;
 		/* Not enough posted buffers; Try posting more buffers */
 		if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
-			lpfc_post_buffer(phba, pring, 0, 1);
+			lpfc_post_buffer(phba, pring, 0);
 		return;
 	}
 
@@ -4842,18 +4763,16 @@ lpfc_fabric_block_timeout(unsigned long ptr)
 	struct lpfc_hba  *phba = (struct lpfc_hba *) ptr;
 	unsigned long iflags;
 	uint32_t tmo_posted;
+
 	spin_lock_irqsave(&phba->pport->work_port_lock, iflags);
 	tmo_posted = phba->pport->work_port_events & WORKER_FABRIC_BLOCK_TMO;
 	if (!tmo_posted)
 		phba->pport->work_port_events |= WORKER_FABRIC_BLOCK_TMO;
 	spin_unlock_irqrestore(&phba->pport->work_port_lock, iflags);
 
-	if (!tmo_posted) {
-		spin_lock_irqsave(&phba->hbalock, iflags);
-		if (phba->work_wait)
-			lpfc_worker_wake_up(phba);
-		spin_unlock_irqrestore(&phba->hbalock, iflags);
-	}
+	if (!tmo_posted)
+		lpfc_worker_wake_up(phba);
+	return;
 }
 
 static void
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 7cb68feb04f..a98d11bf357 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -153,11 +153,11 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 	 * count until this queued work is done
 	 */
 	evtp->evt_arg1  = lpfc_nlp_get(ndlp);
-	evtp->evt       = LPFC_EVT_DEV_LOSS;
-	list_add_tail(&evtp->evt_listp, &phba->work_list);
-	if (phba->work_wait)
-		wake_up(phba->work_wait);
-
+	if (evtp->evt_arg1) {
+		evtp->evt = LPFC_EVT_DEV_LOSS;
+		list_add_tail(&evtp->evt_listp, &phba->work_list);
+		lpfc_worker_wake_up(phba);
+	}
 	spin_unlock_irq(&phba->hbalock);
 
 	return;
@@ -276,14 +276,6 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 		lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
 }
 
-
-void
-lpfc_worker_wake_up(struct lpfc_hba *phba)
-{
-	wake_up(phba->work_wait);
-	return;
-}
-
 static void
 lpfc_work_list_done(struct lpfc_hba *phba)
 {
@@ -429,6 +421,8 @@ lpfc_work_done(struct lpfc_hba *phba)
 		|| (pring->flag & LPFC_DEFERRED_RING_EVENT)) {
 		if (pring->flag & LPFC_STOP_IOCB_EVENT) {
 			pring->flag |= LPFC_DEFERRED_RING_EVENT;
+			/* Set the lpfc data pending flag */
+			set_bit(LPFC_DATA_READY, &phba->data_flags);
 		} else {
 			pring->flag &= ~LPFC_DEFERRED_RING_EVENT;
 			lpfc_sli_handle_slow_ring_event(phba, pring,
@@ -459,69 +453,29 @@ lpfc_work_done(struct lpfc_hba *phba)
 	lpfc_work_list_done(phba);
 }
 
-static int
-check_work_wait_done(struct lpfc_hba *phba)
-{
-	struct lpfc_vport *vport;
-	struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
-	int rc = 0;
-
-	spin_lock_irq(&phba->hbalock);
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		if (vport->work_port_events) {
-			rc = 1;
-			break;
-		}
-	}
-	if (rc || phba->work_ha || (!list_empty(&phba->work_list)) ||
-	    kthread_should_stop() || pring->flag & LPFC_DEFERRED_RING_EVENT) {
-		rc = 1;
-		phba->work_found++;
-	} else
-		phba->work_found = 0;
-	spin_unlock_irq(&phba->hbalock);
-	return rc;
-}
-
-
 int
 lpfc_do_work(void *p)
 {
 	struct lpfc_hba *phba = p;
 	int rc;
-	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(work_waitq);
 
 	set_user_nice(current, -20);
-	phba->work_wait = &work_waitq;
-	phba->work_found = 0;
+	phba->data_flags = 0;
 
 	while (1) {
-
-		rc = wait_event_interruptible(work_waitq,
-					      check_work_wait_done(phba));
-
+		/* wait and check worker queue activities */
+		rc = wait_event_interruptible(phba->work_waitq,
+					(test_and_clear_bit(LPFC_DATA_READY,
+							    &phba->data_flags)
+					 || kthread_should_stop()));
 		BUG_ON(rc);
 
 		if (kthread_should_stop())
 			break;
 
+		/* Attend pending lpfc data processing */
 		lpfc_work_done(phba);
-
-		/* If there is alot of slow ring work, like during link up
-		 * check_work_wait_done() may cause this thread to not give
-		 * up the CPU for very long periods of time. This may cause
-		 * soft lockups or other problems. To avoid these situations
-		 * give up the CPU here after LPFC_MAX_WORKER_ITERATION
-		 * consecutive iterations.
-		 */
-		if (phba->work_found >= LPFC_MAX_WORKER_ITERATION) {
-			phba->work_found = 0;
-			schedule();
-		}
 	}
-	spin_lock_irq(&phba->hbalock);
-	phba->work_wait = NULL;
-	spin_unlock_irq(&phba->hbalock);
 	return 0;
 }
 
@@ -551,10 +505,10 @@ lpfc_workq_post_event(struct lpfc_hba *phba, void *arg1, void *arg2,
 
 	spin_lock_irqsave(&phba->hbalock, flags);
 	list_add_tail(&evtp->evt_listp, &phba->work_list);
-	if (phba->work_wait)
-		lpfc_worker_wake_up(phba);
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 
+	lpfc_worker_wake_up(phba);
+
 	return 1;
 }
 
@@ -963,6 +917,10 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 	if (phba->fc_topology == TOPOLOGY_LOOP) {
 		phba->sli3_options &= ~LPFC_SLI3_NPIV_ENABLED;
 
+		if (phba->cfg_enable_npiv)
+			lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
+				"1309 Link Up Event npiv not supported in loop "
+				"topology\n");
 				/* Get Loop Map information */
 		if (la->il)
 			vport->fc_flag |= FC_LBIT;
@@ -1087,6 +1045,8 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	MAILBOX_t *mb = &pmb->mb;
 	struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
 
+	/* Unblock ELS traffic */
+	phba->sli.ring[LPFC_ELS_RING].flag &= ~LPFC_STOP_IOCB_EVENT;
 	/* Check for error */
 	if (mb->mbxStatus) {
 		lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
@@ -1650,7 +1610,6 @@ lpfc_nlp_set_state(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		ndlp->nlp_DID, old_state, state);
 
 	if (old_state == NLP_STE_NPR_NODE &&
-	    (ndlp->nlp_flag & NLP_DELAY_TMO) != 0 &&
 	    state != NLP_STE_NPR_NODE)
 		lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	if (old_state == NLP_STE_UNMAPPED_NODE) {
@@ -1687,8 +1646,7 @@ lpfc_dequeue_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
 
-	if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
-		lpfc_cancel_retry_delay_tmo(vport, ndlp);
+	lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
 		lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
 	spin_lock_irq(shost->host_lock);
@@ -1701,8 +1659,7 @@ lpfc_dequeue_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 static void
 lpfc_disable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
-	if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
-		lpfc_cancel_retry_delay_tmo(vport, ndlp);
+	lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
 		lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
 	lpfc_nlp_state_cleanup(vport, ndlp, ndlp->nlp_state,
@@ -2121,10 +2078,8 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 	ndlp->nlp_last_elscmd = 0;
 	del_timer_sync(&ndlp->nlp_delayfunc);
 
-	if (!list_empty(&ndlp->els_retry_evt.evt_listp))
-		list_del_init(&ndlp->els_retry_evt.evt_listp);
-	if (!list_empty(&ndlp->dev_loss_evt.evt_listp))
-		list_del_init(&ndlp->dev_loss_evt.evt_listp);
+	list_del_init(&ndlp->els_retry_evt.evt_listp);
+	list_del_init(&ndlp->dev_loss_evt.evt_listp);
 
 	lpfc_unreg_rpi(vport, ndlp);
 
@@ -2144,10 +2099,7 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 	LPFC_MBOXQ_t *mbox;
 	int rc;
 
-	if (ndlp->nlp_flag & NLP_DELAY_TMO) {
-		lpfc_cancel_retry_delay_tmo(vport, ndlp);
-	}
-
+	lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	if (ndlp->nlp_flag & NLP_DEFER_RM && !ndlp->nlp_rpi) {
 		/* For this case we need to cleanup the default rpi
 		 * allocated by the firmware.
@@ -2317,8 +2269,7 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
 			/* Since this node is marked for discovery,
 			 * delay timeout is not needed.
 			 */
-			if (ndlp->nlp_flag & NLP_DELAY_TMO)
-				lpfc_cancel_retry_delay_tmo(vport, ndlp);
+			lpfc_cancel_retry_delay_tmo(vport, ndlp);
 		} else
 			ndlp = NULL;
 	} else {
@@ -2643,21 +2594,20 @@ lpfc_disc_timeout(unsigned long ptr)
 {
 	struct lpfc_vport *vport = (struct lpfc_vport *) ptr;
 	struct lpfc_hba   *phba = vport->phba;
+	uint32_t tmo_posted;
 	unsigned long flags = 0;
 
 	if (unlikely(!phba))
 		return;
 
-	if ((vport->work_port_events & WORKER_DISC_TMO) == 0) {
-		spin_lock_irqsave(&vport->work_port_lock, flags);
+	spin_lock_irqsave(&vport->work_port_lock, flags);
+	tmo_posted = vport->work_port_events & WORKER_DISC_TMO;
+	if (!tmo_posted)
 		vport->work_port_events |= WORKER_DISC_TMO;
-		spin_unlock_irqrestore(&vport->work_port_lock, flags);
+	spin_unlock_irqrestore(&vport->work_port_lock, flags);
 
-		spin_lock_irqsave(&phba->hbalock, flags);
-		if (phba->work_wait)
-			lpfc_worker_wake_up(phba);
-		spin_unlock_irqrestore(&phba->hbalock, flags);
-	}
+	if (!tmo_posted)
+		lpfc_worker_wake_up(phba);
 	return;
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index fa757b251f8..5b6e5395c8e 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -145,8 +145,10 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 		return -ERESTART;
 	}
 
-	if (phba->sli_rev == 3 && !mb->un.varRdRev.v3rsp)
+	if (phba->sli_rev == 3 && !mb->un.varRdRev.v3rsp) {
+		mempool_free(pmb, phba->mbox_mem_pool);
 		return -EINVAL;
+	}
 
 	/* Save information as VPD data */
 	vp->rev.rBit = 1;
@@ -551,18 +553,18 @@ static void
 lpfc_hb_timeout(unsigned long ptr)
 {
 	struct lpfc_hba *phba;
+	uint32_t tmo_posted;
 	unsigned long iflag;
 
 	phba = (struct lpfc_hba *)ptr;
 	spin_lock_irqsave(&phba->pport->work_port_lock, iflag);
-	if (!(phba->pport->work_port_events & WORKER_HB_TMO))
+	tmo_posted = phba->pport->work_port_events & WORKER_HB_TMO;
+	if (!tmo_posted)
 		phba->pport->work_port_events |= WORKER_HB_TMO;
 	spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
 
-	spin_lock_irqsave(&phba->hbalock, iflag);
-	if (phba->work_wait)
-		wake_up(phba->work_wait);
-	spin_unlock_irqrestore(&phba->hbalock, iflag);
+	if (!tmo_posted)
+		lpfc_worker_wake_up(phba);
 	return;
 }
 
@@ -851,6 +853,8 @@ lpfc_handle_latt(struct lpfc_hba *phba)
 	lpfc_read_la(phba, pmb, mp);
 	pmb->mbox_cmpl = lpfc_mbx_cmpl_read_la;
 	pmb->vport = vport;
+	/* Block ELS IOCBs until we have processed this mbox command */
+	phba->sli.ring[LPFC_ELS_RING].flag |= LPFC_STOP_IOCB_EVENT;
 	rc = lpfc_sli_issue_mbox (phba, pmb, MBX_NOWAIT);
 	if (rc == MBX_NOT_FINISHED) {
 		rc = 4;
@@ -866,6 +870,7 @@ lpfc_handle_latt(struct lpfc_hba *phba)
 	return;
 
 lpfc_handle_latt_free_mbuf:
+	phba->sli.ring[LPFC_ELS_RING].flag &= ~LPFC_STOP_IOCB_EVENT;
 	lpfc_mbuf_free(phba, mp->virt, mp->phys);
 lpfc_handle_latt_free_mp:
 	kfree(mp);
@@ -1194,8 +1199,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
 /*   Returns the number of buffers NOT posted.    */
 /**************************************************/
 int
-lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt,
-		 int type)
+lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
 {
 	IOCB_t *icmd;
 	struct lpfc_iocbq *iocb;
@@ -1295,7 +1299,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
 	struct lpfc_sli *psli = &phba->sli;
 
 	/* Ring 0, ELS / CT buffers */
-	lpfc_post_buffer(phba, &psli->ring[LPFC_ELS_RING], LPFC_BUF_RING0, 1);
+	lpfc_post_buffer(phba, &psli->ring[LPFC_ELS_RING], LPFC_BUF_RING0);
 	/* Ring 2 - FCP no buffers needed */
 
 	return 0;
@@ -1454,6 +1458,15 @@ lpfc_cleanup(struct lpfc_vport *vport)
 
 		lpfc_disc_state_machine(vport, ndlp, NULL,
 					     NLP_EVT_DEVICE_RM);
+
+		/* nlp_type zero is not defined, nlp_flag zero also not defined,
+		 * nlp_state is unused, this happens when
+		 * an initiator has logged
+		 * into us so cleanup this ndlp.
+		 */
+		if ((ndlp->nlp_type == 0) && (ndlp->nlp_flag == 0) &&
+			(ndlp->nlp_state == 0))
+			lpfc_nlp_put(ndlp);
 	}
 
 	/* At this point, ALL ndlp's should be gone
@@ -2101,6 +2114,9 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 	phba->work_ha_mask = (HA_ERATT|HA_MBATT|HA_LATT);
 	phba->work_ha_mask |= (HA_RXMASK << (LPFC_ELS_RING * 4));
 
+	/* Initialize the wait queue head for the kernel thread */
+	init_waitqueue_head(&phba->work_waitq);
+
 	/* Startup the kernel thread for this host adapter. */
 	phba->worker_thread = kthread_run(lpfc_do_work, phba,
 				       "lpfc_worker_%d", phba->brd_no);
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index d08c4c89074..6688a8689b5 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -235,10 +235,7 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 			(iocb->iocb_cmpl) (phba, iocb, iocb);
 		}
 	}
-
-	/* If we are delaying issuing an ELS command, cancel it */
-	if (ndlp->nlp_flag & NLP_DELAY_TMO)
-		lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
+	lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
 	return 0;
 }
 
@@ -249,7 +246,6 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	struct Scsi_Host   *shost = lpfc_shost_from_vport(vport);
 	struct lpfc_hba    *phba = vport->phba;
 	struct lpfc_dmabuf *pcmd;
-	struct lpfc_work_evt *evtp;
 	uint32_t *lp;
 	IOCB_t *icmd;
 	struct serv_parm *sp;
@@ -425,73 +421,8 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			ndlp, mbox);
 		return 1;
 	}
-
-	/* If the remote NPort logs into us, before we can initiate
-	 * discovery to them, cleanup the NPort from discovery accordingly.
-	 */
-	if (ndlp->nlp_state == NLP_STE_NPR_NODE) {
-		spin_lock_irq(shost->host_lock);
-		ndlp->nlp_flag &= ~NLP_DELAY_TMO;
-		spin_unlock_irq(shost->host_lock);
-		del_timer_sync(&ndlp->nlp_delayfunc);
-		ndlp->nlp_last_elscmd = 0;
-
-		if (!list_empty(&ndlp->els_retry_evt.evt_listp)) {
-			list_del_init(&ndlp->els_retry_evt.evt_listp);
-			/* Decrement ndlp reference count held for the
-			 * delayed retry
-			 */
-			evtp = &ndlp->els_retry_evt;
-			lpfc_nlp_put((struct lpfc_nodelist *)evtp->evt_arg1);
-		}
-
-		if (ndlp->nlp_flag & NLP_NPR_2B_DISC) {
-			spin_lock_irq(shost->host_lock);
-			ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
-			spin_unlock_irq(shost->host_lock);
-
-			if ((ndlp->nlp_flag & NLP_ADISC_SND) &&
-			    (vport->num_disc_nodes)) {
-				/* Check to see if there are more
-				 * ADISCs to be sent
-				 */
-				lpfc_more_adisc(vport);
-
-				if ((vport->num_disc_nodes == 0) &&
-					(vport->fc_npr_cnt))
-					lpfc_els_disc_plogi(vport);
-
-				if (vport->num_disc_nodes == 0) {
-					spin_lock_irq(shost->host_lock);
-					vport->fc_flag &= ~FC_NDISC_ACTIVE;
-					spin_unlock_irq(shost->host_lock);
-					lpfc_can_disctmo(vport);
-					lpfc_end_rscn(vport);
-				}
-			}
-		}
-	} else if ((ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) &&
-		   (ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
-		   (vport->num_disc_nodes)) {
-		spin_lock_irq(shost->host_lock);
-		ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
-		spin_unlock_irq(shost->host_lock);
-		/* Check to see if there are more
-		 * PLOGIs to be sent
-		 */
-		lpfc_more_plogi(vport);
-		if (vport->num_disc_nodes == 0) {
-			spin_lock_irq(shost->host_lock);
-			vport->fc_flag &= ~FC_NDISC_ACTIVE;
-			spin_unlock_irq(shost->host_lock);
-			lpfc_can_disctmo(vport);
-			lpfc_end_rscn(vport);
-		}
-	}
-
 	lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
 	return 1;
-
 out:
 	stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
 	stat.un.b.lsRjtRsnCodeExp = LSEXP_OUT_OF_RESOURCE;
@@ -574,7 +505,9 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	else
 		lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
-	if (!(ndlp->nlp_type & NLP_FABRIC) ||
+	if ((!(ndlp->nlp_type & NLP_FABRIC) &&
+	     ((ndlp->nlp_type & NLP_FCP_TARGET) ||
+	      !(ndlp->nlp_type & NLP_FCP_INITIATOR))) ||
 	    (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
 		/* Only try to re-login if this is NOT a Fabric Node */
 		mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
@@ -751,6 +684,7 @@ static uint32_t
 lpfc_rcv_plogi_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			   void *arg, uint32_t evt)
 {
+	struct Scsi_Host   *shost = lpfc_shost_from_vport(vport);
 	struct lpfc_hba   *phba = vport->phba;
 	struct lpfc_iocbq *cmdiocb = arg;
 	struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
@@ -776,7 +710,22 @@ lpfc_rcv_plogi_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		lpfc_els_rsp_reject(vport, stat.un.lsRjtError, cmdiocb, ndlp,
 			NULL);
 	} else {
-		lpfc_rcv_plogi(vport, ndlp, cmdiocb);
+		if (lpfc_rcv_plogi(vport, ndlp, cmdiocb) &&
+		    (ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
+		    (vport->num_disc_nodes)) {
+			spin_lock_irq(shost->host_lock);
+			ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+			spin_unlock_irq(shost->host_lock);
+			/* Check if there are more PLOGIs to be sent */
+			lpfc_more_plogi(vport);
+			if (vport->num_disc_nodes == 0) {
+				spin_lock_irq(shost->host_lock);
+				vport->fc_flag &= ~FC_NDISC_ACTIVE;
+				spin_unlock_irq(shost->host_lock);
+				lpfc_can_disctmo(vport);
+				lpfc_end_rscn(vport);
+			}
+		}
 	} /* If our portname was less */
 
 	return ndlp->nlp_state;
@@ -1040,6 +989,7 @@ static uint32_t
 lpfc_rcv_plogi_adisc_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			   void *arg, uint32_t evt)
 {
+	struct Scsi_Host   *shost = lpfc_shost_from_vport(vport);
 	struct lpfc_hba   *phba = vport->phba;
 	struct lpfc_iocbq *cmdiocb;
 
@@ -1048,9 +998,28 @@ lpfc_rcv_plogi_adisc_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 
 	cmdiocb = (struct lpfc_iocbq *) arg;
 
-	if (lpfc_rcv_plogi(vport, ndlp, cmdiocb))
-		return ndlp->nlp_state;
+	if (lpfc_rcv_plogi(vport, ndlp, cmdiocb)) {
+		if (ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+			spin_lock_irq(shost->host_lock);
+			ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+			spin_unlock_irq(shost->host_lock);
 
+			if (vport->num_disc_nodes) {
+				lpfc_more_adisc(vport);
+				if ((vport->num_disc_nodes == 0) &&
+				    (vport->fc_npr_cnt))
+					lpfc_els_disc_plogi(vport);
+				if (vport->num_disc_nodes == 0) {
+					spin_lock_irq(shost->host_lock);
+					vport->fc_flag &= ~FC_NDISC_ACTIVE;
+					spin_unlock_irq(shost->host_lock);
+					lpfc_can_disctmo(vport);
+					lpfc_end_rscn(vport);
+				}
+			}
+		}
+		return ndlp->nlp_state;
+	}
 	ndlp->nlp_prev_state = NLP_STE_ADISC_ISSUE;
 	lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0);
 	lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE);
@@ -1742,24 +1711,21 @@ lpfc_rcv_plogi_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	struct lpfc_iocbq *cmdiocb  = (struct lpfc_iocbq *) arg;
 
 	/* Ignore PLOGI if we have an outstanding LOGO */
-	if (ndlp->nlp_flag & (NLP_LOGO_SND | NLP_LOGO_ACC)) {
+	if (ndlp->nlp_flag & (NLP_LOGO_SND | NLP_LOGO_ACC))
 		return ndlp->nlp_state;
-	}
-
 	if (lpfc_rcv_plogi(vport, ndlp, cmdiocb)) {
+		lpfc_cancel_retry_delay_tmo(vport, ndlp);
 		spin_lock_irq(shost->host_lock);
-		ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+		ndlp->nlp_flag &= ~(NLP_NPR_ADISC | NLP_NPR_2B_DISC);
 		spin_unlock_irq(shost->host_lock);
-		return ndlp->nlp_state;
-	}
-
-	/* send PLOGI immediately, move to PLOGI issue state */
-	if (!(ndlp->nlp_flag & NLP_DELAY_TMO)) {
-		ndlp->nlp_prev_state = NLP_STE_NPR_NODE;
-		lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE);
-		lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0);
+	} else if (!(ndlp->nlp_flag & NLP_NPR_2B_DISC)) {
+		/* send PLOGI immediately, move to PLOGI issue state */
+		if (!(ndlp->nlp_flag & NLP_DELAY_TMO)) {
+			ndlp->nlp_prev_state = NLP_STE_NPR_NODE;
+			lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE);
+			lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0);
+		}
 	}
-
 	return ndlp->nlp_state;
 }
 
@@ -1810,7 +1776,6 @@ lpfc_rcv_padisc_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
 	lpfc_rcv_padisc(vport, ndlp, cmdiocb);
-
 	/*
 	 * Do not start discovery if discovery is about to start
 	 * or discovery in progress for this node. Starting discovery
@@ -1973,9 +1938,7 @@ lpfc_device_recov_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	spin_lock_irq(shost->host_lock);
 	ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
 	spin_unlock_irq(shost->host_lock);
-	if (ndlp->nlp_flag & NLP_DELAY_TMO) {
-		lpfc_cancel_retry_delay_tmo(vport, ndlp);
-	}
+	lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	return ndlp->nlp_state;
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 0910a9ab76a..c94da4f2b8a 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -50,6 +50,7 @@ void
 lpfc_adjust_queue_depth(struct lpfc_hba *phba)
 {
 	unsigned long flags;
+	uint32_t evt_posted;
 
 	spin_lock_irqsave(&phba->hbalock, flags);
 	atomic_inc(&phba->num_rsrc_err);
@@ -65,17 +66,13 @@ lpfc_adjust_queue_depth(struct lpfc_hba *phba)
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 
 	spin_lock_irqsave(&phba->pport->work_port_lock, flags);
-	if ((phba->pport->work_port_events &
-		WORKER_RAMP_DOWN_QUEUE) == 0) {
+	evt_posted = phba->pport->work_port_events & WORKER_RAMP_DOWN_QUEUE;
+	if (!evt_posted)
 		phba->pport->work_port_events |= WORKER_RAMP_DOWN_QUEUE;
-	}
 	spin_unlock_irqrestore(&phba->pport->work_port_lock, flags);
 
-	spin_lock_irqsave(&phba->hbalock, flags);
-	if (phba->work_wait)
-		wake_up(phba->work_wait);
-	spin_unlock_irqrestore(&phba->hbalock, flags);
-
+	if (!evt_posted)
+		lpfc_worker_wake_up(phba);
 	return;
 }
 
@@ -89,6 +86,7 @@ lpfc_rampup_queue_depth(struct lpfc_vport  *vport,
 {
 	unsigned long flags;
 	struct lpfc_hba *phba = vport->phba;
+	uint32_t evt_posted;
 	atomic_inc(&phba->num_cmd_success);
 
 	if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
@@ -103,16 +101,14 @@ lpfc_rampup_queue_depth(struct lpfc_vport  *vport,
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 
 	spin_lock_irqsave(&phba->pport->work_port_lock, flags);
-	if ((phba->pport->work_port_events &
-		WORKER_RAMP_UP_QUEUE) == 0) {
+	evt_posted = phba->pport->work_port_events & WORKER_RAMP_UP_QUEUE;
+	if (!evt_posted)
 		phba->pport->work_port_events |= WORKER_RAMP_UP_QUEUE;
-	}
 	spin_unlock_irqrestore(&phba->pport->work_port_lock, flags);
 
-	spin_lock_irqsave(&phba->hbalock, flags);
-	if (phba->work_wait)
-		wake_up(phba->work_wait);
-	spin_unlock_irqrestore(&phba->hbalock, flags);
+	if (!evt_posted)
+		lpfc_worker_wake_up(phba);
+	return;
 }
 
 void
@@ -609,9 +605,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	result = cmd->result;
 	sdev = cmd->device;
 	lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
-	spin_lock_irqsave(sdev->host->host_lock, flags);
-	lpfc_cmd->pCmd = NULL;	/* This must be done before scsi_done */
-	spin_unlock_irqrestore(sdev->host->host_lock, flags);
 	cmd->scsi_done(cmd);
 
 	if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
@@ -620,6 +613,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 		 * wake up the thread.
 		 */
 		spin_lock_irqsave(sdev->host->host_lock, flags);
+		lpfc_cmd->pCmd = NULL;
 		if (lpfc_cmd->waitq)
 			wake_up(lpfc_cmd->waitq);
 		spin_unlock_irqrestore(sdev->host->host_lock, flags);
@@ -690,6 +684,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	 * wake up the thread.
 	 */
 	spin_lock_irqsave(sdev->host->host_lock, flags);
+	lpfc_cmd->pCmd = NULL;
 	if (lpfc_cmd->waitq)
 		wake_up(lpfc_cmd->waitq);
 	spin_unlock_irqrestore(sdev->host->host_lock, flags);
@@ -849,14 +844,15 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
 	struct lpfc_iocbq *iocbq;
 	struct lpfc_iocbq *iocbqrsp;
 	int ret;
+	int status;
 
 	if (!rdata->pnode || !NLP_CHK_NODE_ACT(rdata->pnode))
 		return FAILED;
 
 	lpfc_cmd->rdata = rdata;
-	ret = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun,
+	status = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun,
 					   FCP_TARGET_RESET);
-	if (!ret)
+	if (!status)
 		return FAILED;
 
 	iocbq = &lpfc_cmd->cur_iocbq;
@@ -869,12 +865,15 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
 			 "0702 Issue Target Reset to TGT %d Data: x%x x%x\n",
 			 tgt_id, rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
-	ret = lpfc_sli_issue_iocb_wait(phba,
+	status = lpfc_sli_issue_iocb_wait(phba,
 				       &phba->sli.ring[phba->sli.fcp_ring],
 				       iocbq, iocbqrsp, lpfc_cmd->timeout);
-	if (ret != IOCB_SUCCESS) {
-		if (ret == IOCB_TIMEDOUT)
+	if (status != IOCB_SUCCESS) {
+		if (status == IOCB_TIMEDOUT) {
 			iocbq->iocb_cmpl = lpfc_tskmgmt_def_cmpl;
+			ret = TIMEOUT_ERROR;
+		} else
+			ret = FAILED;
 		lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
 	} else {
 		ret = SUCCESS;
@@ -1142,121 +1141,96 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 	struct lpfc_iocbq *iocbq, *iocbqrsp;
 	struct lpfc_rport_data *rdata = cmnd->device->hostdata;
 	struct lpfc_nodelist *pnode = rdata->pnode;
-	uint32_t cmd_result = 0, cmd_status = 0;
-	int ret = FAILED;
-	int iocb_status = IOCB_SUCCESS;
-	int cnt, loopcnt;
+	unsigned long later;
+	int ret = SUCCESS;
+	int status;
+	int cnt;
 
 	lpfc_block_error_handler(cmnd);
-	loopcnt = 0;
 	/*
 	 * If target is not in a MAPPED state, delay the reset until
 	 * target is rediscovered or devloss timeout expires.
 	 */
-	while (1) {
+	later = msecs_to_jiffies(2 * vport->cfg_devloss_tmo * 1000) + jiffies;
+	while (time_after(later, jiffies)) {
 		if (!pnode || !NLP_CHK_NODE_ACT(pnode))
-			goto out;
-
-		if (pnode->nlp_state != NLP_STE_MAPPED_NODE) {
-			schedule_timeout_uninterruptible(msecs_to_jiffies(500));
-			loopcnt++;
-			rdata = cmnd->device->hostdata;
-			if (!rdata ||
-				(loopcnt > ((vport->cfg_devloss_tmo * 2) + 1))){
-				lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
-						 "0721 LUN Reset rport "
-						 "failure: cnt x%x rdata x%p\n",
-						 loopcnt, rdata);
-				goto out;
-			}
-			pnode = rdata->pnode;
-			if (!pnode || !NLP_CHK_NODE_ACT(pnode))
-				goto out;
-		}
+			return FAILED;
 		if (pnode->nlp_state == NLP_STE_MAPPED_NODE)
 			break;
+		schedule_timeout_uninterruptible(msecs_to_jiffies(500));
+		rdata = cmnd->device->hostdata;
+		if (!rdata)
+			break;
+		pnode = rdata->pnode;
+	}
+	if (!rdata || pnode->nlp_state != NLP_STE_MAPPED_NODE) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+				 "0721 LUN Reset rport "
+				 "failure: msec x%x rdata x%p\n",
+				 jiffies_to_msecs(jiffies - later), rdata);
+		return FAILED;
 	}
-
 	lpfc_cmd = lpfc_get_scsi_buf(phba);
 	if (lpfc_cmd == NULL)
-		goto out;
-
+		return FAILED;
 	lpfc_cmd->timeout = 60;
 	lpfc_cmd->rdata = rdata;
 
-	ret = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, cmnd->device->lun,
-					   FCP_TARGET_RESET);
-	if (!ret)
-		goto out_free_scsi_buf;
-
+	status = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd,
+					      cmnd->device->lun,
+					      FCP_TARGET_RESET);
+	if (!status) {
+		lpfc_release_scsi_buf(phba, lpfc_cmd);
+		return FAILED;
+	}
 	iocbq = &lpfc_cmd->cur_iocbq;
 
 	/* get a buffer for this IOCB command response */
 	iocbqrsp = lpfc_sli_get_iocbq(phba);
-	if (iocbqrsp == NULL)
-		goto out_free_scsi_buf;
-
+	if (iocbqrsp == NULL) {
+		lpfc_release_scsi_buf(phba, lpfc_cmd);
+		return FAILED;
+	}
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
 			 "0703 Issue target reset to TGT %d LUN %d "
 			 "rpi x%x nlp_flag x%x\n", cmnd->device->id,
 			 cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
-	iocb_status = lpfc_sli_issue_iocb_wait(phba,
-				       &phba->sli.ring[phba->sli.fcp_ring],
-				       iocbq, iocbqrsp, lpfc_cmd->timeout);
-
-	if (iocb_status == IOCB_TIMEDOUT)
+	status = lpfc_sli_issue_iocb_wait(phba,
+					  &phba->sli.ring[phba->sli.fcp_ring],
+					  iocbq, iocbqrsp, lpfc_cmd->timeout);
+	if (status == IOCB_TIMEDOUT) {
 		iocbq->iocb_cmpl = lpfc_tskmgmt_def_cmpl;
-
-	if (iocb_status == IOCB_SUCCESS)
-		ret = SUCCESS;
-	else
-		ret = iocb_status;
-
-	cmd_result = iocbqrsp->iocb.un.ulpWord[4];
-	cmd_status = iocbqrsp->iocb.ulpStatus;
-
+		ret = TIMEOUT_ERROR;
+	} else {
+		if (status != IOCB_SUCCESS)
+			ret = FAILED;
+		lpfc_release_scsi_buf(phba, lpfc_cmd);
+	}
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+			 "0713 SCSI layer issued device reset (%d, %d) "
+			 "return x%x status x%x result x%x\n",
+			 cmnd->device->id, cmnd->device->lun, ret,
+			 iocbqrsp->iocb.ulpStatus,
+			 iocbqrsp->iocb.un.ulpWord[4]);
 	lpfc_sli_release_iocbq(phba, iocbqrsp);
-
-	/*
-	 * All outstanding txcmplq I/Os should have been aborted by the device.
-	 * Unfortunately, some targets do not abide by this forcing the driver
-	 * to double check.
-	 */
 	cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id, cmnd->device->lun,
-				LPFC_CTX_LUN);
+				LPFC_CTX_TGT);
 	if (cnt)
 		lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
 				    cmnd->device->id, cmnd->device->lun,
-				    LPFC_CTX_LUN);
-	loopcnt = 0;
-	while(cnt) {
-		schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
-
-		if (++loopcnt
-		    > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
-			break;
-
+				    LPFC_CTX_TGT);
+	later = msecs_to_jiffies(2 * vport->cfg_devloss_tmo * 1000) + jiffies;
+	while (time_after(later, jiffies) && cnt) {
+		schedule_timeout_uninterruptible(msecs_to_jiffies(20));
 		cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id,
-					cmnd->device->lun, LPFC_CTX_LUN);
+					cmnd->device->lun, LPFC_CTX_TGT);
 	}
-
 	if (cnt) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
 				 "0719 device reset I/O flush failure: "
 				 "cnt x%x\n", cnt);
 		ret = FAILED;
 	}
-
-out_free_scsi_buf:
-	if (iocb_status != IOCB_TIMEDOUT) {
-		lpfc_release_scsi_buf(phba, lpfc_cmd);
-	}
-	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
-			 "0713 SCSI layer issued device reset (%d, %d) "
-			 "return x%x status x%x result x%x\n",
-			 cmnd->device->id, cmnd->device->lun, ret,
-			 cmd_status, cmd_result);
-out:
 	return ret;
 }
 
@@ -1268,19 +1242,12 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 	struct lpfc_hba   *phba = vport->phba;
 	struct lpfc_nodelist *ndlp = NULL;
 	int match;
-	int ret = FAILED, i, err_count = 0;
-	int cnt, loopcnt;
+	int ret = SUCCESS, status, i;
+	int cnt;
 	struct lpfc_scsi_buf * lpfc_cmd;
+	unsigned long later;
 
 	lpfc_block_error_handler(cmnd);
-
-	lpfc_cmd = lpfc_get_scsi_buf(phba);
-	if (lpfc_cmd == NULL)
-		goto out;
-
-	/* The lpfc_cmd storage is reused.  Set all loop invariants. */
-	lpfc_cmd->timeout = 60;
-
 	/*
 	 * Since the driver manages a single bus device, reset all
 	 * targets known to the driver.  Should any target reset
@@ -1294,7 +1261,7 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 			if (!NLP_CHK_NODE_ACT(ndlp))
 				continue;
 			if (ndlp->nlp_state == NLP_STE_MAPPED_NODE &&
-			    i == ndlp->nlp_sid &&
+			    ndlp->nlp_sid == i &&
 			    ndlp->rport) {
 				match = 1;
 				break;
@@ -1303,27 +1270,22 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 		spin_unlock_irq(shost->host_lock);
 		if (!match)
 			continue;
-
-		ret = lpfc_scsi_tgt_reset(lpfc_cmd, vport, i,
-					  cmnd->device->lun,
-					  ndlp->rport->dd_data);
-		if (ret != SUCCESS) {
+		lpfc_cmd = lpfc_get_scsi_buf(phba);
+		if (lpfc_cmd) {
+			lpfc_cmd->timeout = 60;
+			status = lpfc_scsi_tgt_reset(lpfc_cmd, vport, i,
+						     cmnd->device->lun,
+						     ndlp->rport->dd_data);
+			if (status != TIMEOUT_ERROR)
+				lpfc_release_scsi_buf(phba, lpfc_cmd);
+		}
+		if (!lpfc_cmd || status != SUCCESS) {
 			lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
 					 "0700 Bus Reset on target %d failed\n",
 					 i);
-			err_count++;
-			break;
+			ret = FAILED;
 		}
 	}
-
-	if (ret != IOCB_TIMEDOUT)
-		lpfc_release_scsi_buf(phba, lpfc_cmd);
-
-	if (err_count == 0)
-		ret = SUCCESS;
-	else
-		ret = FAILED;
-
 	/*
 	 * All outstanding txcmplq I/Os should have been aborted by
 	 * the targets.  Unfortunately, some targets do not abide by
@@ -1333,27 +1295,19 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 	if (cnt)
 		lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
 				    0, 0, LPFC_CTX_HOST);
-	loopcnt = 0;
-	while(cnt) {
-		schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
-
-		if (++loopcnt
-		    > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
-			break;
-
+	later = msecs_to_jiffies(2 * vport->cfg_devloss_tmo * 1000) + jiffies;
+	while (time_after(later, jiffies) && cnt) {
+		schedule_timeout_uninterruptible(msecs_to_jiffies(20));
 		cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
 	}
-
 	if (cnt) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
 				 "0715 Bus Reset I/O flush failure: "
 				 "cnt x%x left x%x\n", cnt, i);
 		ret = FAILED;
 	}
-
 	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
 			 "0714 SCSI layer issued Bus Reset Data: x%x\n", ret);
-out:
 	return ret;
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 70a0a9eab21..f40aa7b905f 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -324,9 +324,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 			phba->work_ha |= HA_ERATT;
 			phba->work_hs = HS_FFER3;
 
-			/* hbalock should already be held */
-			if (phba->work_wait)
-				lpfc_worker_wake_up(phba);
+			lpfc_worker_wake_up(phba);
 
 			return NULL;
 		}
@@ -1309,9 +1307,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 	phba->work_ha |= HA_ERATT;
 	phba->work_hs = HS_FFER3;
 
-	/* hbalock should already be held */
-	if (phba->work_wait)
-		lpfc_worker_wake_up(phba);
+	lpfc_worker_wake_up(phba);
 
 	return;
 }
@@ -2611,12 +2607,9 @@ lpfc_mbox_timeout(unsigned long ptr)
 		phba->pport->work_port_events |= WORKER_MBOX_TMO;
 	spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
 
-	if (!tmo_posted) {
-		spin_lock_irqsave(&phba->hbalock, iflag);
-		if (phba->work_wait)
-			lpfc_worker_wake_up(phba);
-		spin_unlock_irqrestore(&phba->hbalock, iflag);
-	}
+	if (!tmo_posted)
+		lpfc_worker_wake_up(phba);
+	return;
 }
 
 void
@@ -3374,8 +3367,12 @@ lpfc_sli_host_down(struct lpfc_vport *vport)
 	for (i = 0; i < psli->num_rings; i++) {
 		pring = &psli->ring[i];
 		prev_pring_flag = pring->flag;
-		if (pring->ringno == LPFC_ELS_RING) /* Only slow rings */
+		/* Only slow rings */
+		if (pring->ringno == LPFC_ELS_RING) {
 			pring->flag |= LPFC_DEFERRED_RING_EVENT;
+			/* Set the lpfc data pending flag */
+			set_bit(LPFC_DATA_READY, &phba->data_flags);
+		}
 		/*
 		 * Error everything on the txq since these iocbs have not been
 		 * given to the FW yet.
@@ -3434,8 +3431,12 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
 	spin_lock_irqsave(&phba->hbalock, flags);
 	for (i = 0; i < psli->num_rings; i++) {
 		pring = &psli->ring[i];
-		if (pring->ringno == LPFC_ELS_RING) /* Only slow rings */
+		/* Only slow rings */
+		if (pring->ringno == LPFC_ELS_RING) {
 			pring->flag |= LPFC_DEFERRED_RING_EVENT;
+			/* Set the lpfc data pending flag */
+			set_bit(LPFC_DATA_READY, &phba->data_flags);
+		}
 
 		/*
 		 * Error everything on the txq since these iocbs have not been
@@ -3762,7 +3763,6 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
 			   lpfc_ctx_cmd ctx_cmd)
 {
 	struct lpfc_scsi_buf *lpfc_cmd;
-	struct scsi_cmnd *cmnd;
 	int rc = 1;
 
 	if (!(iocbq->iocb_flag &  LPFC_IO_FCP))
@@ -3772,19 +3772,20 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
 		return rc;
 
 	lpfc_cmd = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq);
-	cmnd = lpfc_cmd->pCmd;
 
-	if (cmnd == NULL)
+	if (lpfc_cmd->pCmd == NULL)
 		return rc;
 
 	switch (ctx_cmd) {
 	case LPFC_CTX_LUN:
-		if ((cmnd->device->id == tgt_id) &&
-		    (cmnd->device->lun == lun_id))
+		if ((lpfc_cmd->rdata->pnode) &&
+		    (lpfc_cmd->rdata->pnode->nlp_sid == tgt_id) &&
+		    (scsilun_to_int(&lpfc_cmd->fcp_cmnd->fcp_lun) == lun_id))
 			rc = 0;
 		break;
 	case LPFC_CTX_TGT:
-		if (cmnd->device->id == tgt_id)
+		if ((lpfc_cmd->rdata->pnode) &&
+		    (lpfc_cmd->rdata->pnode->nlp_sid == tgt_id))
 			rc = 0;
 		break;
 	case LPFC_CTX_HOST:
@@ -3994,6 +3995,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq,
 	if (pmboxq->context1)
 		return MBX_NOT_FINISHED;
 
+	pmboxq->mbox_flag &= ~LPFC_MBX_WAKE;
 	/* setup wake call as IOCB callback */
 	pmboxq->mbox_cmpl = lpfc_sli_wake_mbox_wait;
 	/* setup context field to pass wait_queue pointer to wake function  */
@@ -4159,7 +4161,7 @@ lpfc_intr_handler(int irq, void *dev_id)
 						"pwork:x%x hawork:x%x wait:x%x",
 						phba->work_ha, work_ha_copy,
 						(uint32_t)((unsigned long)
-						phba->work_wait));
+						&phba->work_waitq));
 
 					control &=
 					    ~(HC_R0INT_ENA << LPFC_ELS_RING);
@@ -4172,7 +4174,7 @@ lpfc_intr_handler(int irq, void *dev_id)
 						"x%x hawork:x%x wait:x%x",
 						phba->work_ha, work_ha_copy,
 						(uint32_t)((unsigned long)
-						phba->work_wait));
+						&phba->work_waitq));
 				}
 				spin_unlock(&phba->hbalock);
 			}
@@ -4297,9 +4299,8 @@ send_current_mbox:
 
 		spin_lock(&phba->hbalock);
 		phba->work_ha |= work_ha_copy;
-		if (phba->work_wait)
-			lpfc_worker_wake_up(phba);
 		spin_unlock(&phba->hbalock);
+		lpfc_worker_wake_up(phba);
 	}
 
 	ha_copy &= ~(phba->work_ha_mask);
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index b22b893019f..ad24cacfbe1 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.2.6"
+#define LPFC_DRIVER_VERSION "8.2.7"
 
 #define LPFC_DRIVER_NAME "lpfc"
 
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 6feaf59b0b1..109f89d9883 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -216,6 +216,7 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	int vpi;
 	int rc = VPORT_ERROR;
 	int status;
+	int size;
 
 	if ((phba->sli_rev < 3) ||
 		!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
@@ -278,7 +279,20 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 
 	memcpy(vport->fc_portname.u.wwn, vport->fc_sparam.portName.u.wwn, 8);
 	memcpy(vport->fc_nodename.u.wwn, vport->fc_sparam.nodeName.u.wwn, 8);
-
+	size = strnlen(fc_vport->symbolic_name, LPFC_VNAME_LEN);
+	if (size) {
+		vport->vname = kzalloc(size+1, GFP_KERNEL);
+		if (!vport->vname) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+					 "1814 Create VPORT failed. "
+					 "vname allocation failed.\n");
+			rc = VPORT_ERROR;
+			lpfc_free_vpi(phba, vpi);
+			destroy_port(vport);
+			goto error_out;
+		}
+		memcpy(vport->vname, fc_vport->symbolic_name, size+1);
+	}
 	if (fc_vport->node_name != 0)
 		u64_to_wwn(fc_vport->node_name, vport->fc_nodename.u.wwn);
 	if (fc_vport->port_name != 0)