13 files changed, 219 insertions, 152 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 327eeb051087..f57a416033b9 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -499,7 +499,7 @@ struct lpfc_hba {
 
         wait_queue_head_t    work_waitq;
         struct task_struct   *worker_thread;
-        long data_flags;
+        unsigned long data_flags;
 
         uint32_t hbq_in_use;            /* HBQs in use flag */
         struct list_head hbqbuf_in_list;  /* in-fly hbq buffer list */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 2926a2a7ee70..172b6b0a5704 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1302,7 +1302,7 @@ lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
                 return 0;\
         }\
         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
-                         "0449 lpfc_"#attr" attribute cannot be set to %d, "\
+                         "0423 lpfc_"#attr" attribute cannot be set to %d, "\
                          "allowed range is ["#minval", "#maxval"]\n", val); \
         vport->cfg_##attr = default;\
         return -EINVAL;\
@@ -1334,7 +1334,7 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
                 return 0;\
         }\
         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
-                         "0450 lpfc_"#attr" attribute cannot be set to %d, "\
+                         "0424 lpfc_"#attr" attribute cannot be set to %d, "\
                          "allowed range is ["#minval", "#maxval"]\n", val); \
         return -EINVAL;\
 }
@@ -1803,7 +1803,7 @@ lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
                 vport->cfg_nodev_tmo = vport->cfg_devloss_tmo;
                 if (val != LPFC_DEF_DEVLOSS_TMO)
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                         "0402 Ignoring nodev_tmo module "
+                                         "0407 Ignoring nodev_tmo module "
                                          "parameter because devloss_tmo is "
                                          "set.\n");
                 return 0;
@@ -2030,7 +2030,7 @@ lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
 {
         if (val < 0 || val > 1) {
                 lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                 "0449 lpfc_restrict_login attribute cannot "
+                                 "0422 lpfc_restrict_login attribute cannot "
                                  "be set to %d, allowed range is [0, 1]\n",
                                  val);
                 vport->cfg_restrict_login = 1;
@@ -2065,7 +2065,7 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val)
 {
         if (val < 0 || val > 1) {
                 lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                 "0450 lpfc_restrict_login attribute cannot "
+                                 "0425 lpfc_restrict_login attribute cannot "
                                  "be set to %d, allowed range is [0, 1]\n",
                                  val);
                 vport->cfg_restrict_login = 1;
@@ -2249,7 +2249,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val)
                 return 0;
         }
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "0454 lpfc_link_speed attribute cannot "
+                        "0405 lpfc_link_speed attribute cannot "
                         "be set to %d, allowed values are "
                         "["LPFC_LINK_SPEED_STRING"]\n", val);
         phba->cfg_link_speed = 0;
@@ -2787,17 +2787,15 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
                 /* If HBA encountered an error attention, allow only DUMP
                  * or RESTART mailbox commands until the HBA is restarted.
                  */
-                if ((phba->pport->stopped) &&
-                        (phba->sysfs_mbox.mbox->mb.mbxCommand !=
-                                MBX_DUMP_MEMORY &&
-                         phba->sysfs_mbox.mbox->mb.mbxCommand !=
-                                MBX_RESTART &&
-                         phba->sysfs_mbox.mbox->mb.mbxCommand !=
-                                MBX_WRITE_VPARMS)) {
-                        sysfs_mbox_idle(phba);
-                        spin_unlock_irq(&phba->hbalock);
-                        return -EPERM;
-                }
+                if (phba->pport->stopped &&
+                    phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_DUMP_MEMORY &&
+                    phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_RESTART &&
+                    phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_WRITE_VPARMS &&
+                    phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_WRITE_WWN)
+                        lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
+                                        "1259 mbox: Issued mailbox cmd "
+                                        "0x%x while in stopped state.\n",
+                                        phba->sysfs_mbox.mbox->mb.mbxCommand);
 
                 phba->sysfs_mbox.mbox->vport = vport;
 
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 1b8245213b83..189ce9f8a7b1 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -269,7 +269,7 @@ void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
 
 struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
 int  lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
-void lpfc_mbx_unreg_vpi(struct lpfc_vport *);
+int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
 void destroy_port(struct lpfc_vport *);
 int lpfc_get_instance(void);
 void lpfc_host_attrib_init(struct Scsi_Host *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 0f387862cf77..71cfee884b8a 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -134,25 +134,24 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 }
                 list_del(&head);
         } else {
-                struct lpfc_iocbq  *next;
-
-                list_for_each_entry_safe(iocbq, next, &piocbq->list, list) {
+                INIT_LIST_HEAD(&head);
+                list_add_tail(&head, &piocbq->list);
+                list_for_each_entry(iocbq, &head, list) {
                         icmd = &iocbq->iocb;
                         if (icmd->ulpBdeCount == 0)
-                                lpfc_ct_unsol_buffer(phba, piocbq, NULL, 0);
+                                lpfc_ct_unsol_buffer(phba, iocbq, NULL, 0);
                         for (i = 0; i < icmd->ulpBdeCount; i++) {
                                 paddr = getPaddr(icmd->un.cont64[i].addrHigh,
                                                  icmd->un.cont64[i].addrLow);
                                 mp = lpfc_sli_ringpostbuf_get(phba, pring,
                                                               paddr);
                                 size = icmd->un.cont64[i].tus.f.bdeSize;
-                                lpfc_ct_unsol_buffer(phba, piocbq, mp, size);
+                                lpfc_ct_unsol_buffer(phba, iocbq, mp, size);
                                 lpfc_in_buf_free(phba, mp);
                         }
-                        list_del(&iocbq->list);
-                        lpfc_sli_release_iocbq(phba, iocbq);
                         lpfc_post_buffer(phba, pring, i);
                 }
+                list_del(&head);
         }
 }
 
@@ -861,7 +860,7 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
                 retry++;
                 lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
-                                 "0216 Retrying NS cmd %x\n", cmdcode);
+                                 "0250 Retrying NS cmd %x\n", cmdcode);
                 rc = lpfc_ns_cmd(vport, cmdcode, retry, 0);
                 if (rc == 0)
                         goto out;
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 2f6d34924b7d..f85b99a7c43d 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1119,7 +1119,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                 atomic_set(&lpfc_debugfs_hba_count, 0);
                 if (!lpfc_debugfs_root) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                         "0409 Cannot create debugfs root\n");
+                                         "0408 Cannot create debugfs root\n");
                         goto debug_failed;
                 }
         }
@@ -1133,7 +1133,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                         debugfs_create_dir(name, lpfc_debugfs_root);
                 if (!phba->hba_debugfs_root) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                         "0409 Cannot create debugfs hba\n");
+                                         "0412 Cannot create debugfs hba\n");
                         goto debug_failed;
                 }
                 atomic_inc(&lpfc_debugfs_hba_count);
@@ -1147,7 +1147,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  phba, &lpfc_debugfs_op_hbqinfo);
                 if (!phba->debug_hbqinfo) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                "0409 Cannot create debugfs hbqinfo\n");
+                                "0411 Cannot create debugfs hbqinfo\n");
                         goto debug_failed;
                 }
 
@@ -1159,7 +1159,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  phba, &lpfc_debugfs_op_dumpHBASlim);
                 if (!phba->debug_dumpHBASlim) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                "0409 Cannot create debugfs dumpHBASlim\n");
+                                "0413 Cannot create debugfs dumpHBASlim\n");
                         goto debug_failed;
                 }
 
@@ -1171,7 +1171,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  phba, &lpfc_debugfs_op_dumpHostSlim);
                 if (!phba->debug_dumpHostSlim) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                "0409 Cannot create debugfs dumpHostSlim\n");
+                                "0414 Cannot create debugfs dumpHostSlim\n");
                         goto debug_failed;
                 }
 
@@ -1201,7 +1201,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  phba, &lpfc_debugfs_op_slow_ring_trc);
                 if (!phba->debug_slow_ring_trc) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                         "0409 Cannot create debugfs "
+                                         "0415 Cannot create debugfs "
                                          "slow_ring_trace\n");
                         goto debug_failed;
                 }
@@ -1212,7 +1212,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                 GFP_KERNEL);
                         if (!phba->slow_ring_trc) {
                                 lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                                 "0409 Cannot create debugfs "
+                                                 "0416 Cannot create debugfs "
                                                  "slow_ring buffer\n");
                                 goto debug_failed;
                         }
@@ -1229,7 +1229,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                         debugfs_create_dir(name, phba->hba_debugfs_root);
                 if (!vport->vport_debugfs_root) {
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                         "0409 Cant create debugfs");
+                                         "0417 Cant create debugfs");
                         goto debug_failed;
                 }
                 atomic_inc(&phba->debugfs_vport_count);
@@ -1258,7 +1258,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 
         if (!vport->disc_trc) {
                 lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                 "0409 Cannot create debugfs disc trace "
+                                 "0418 Cannot create debugfs disc trace "
                                  "buffer\n");
                 goto debug_failed;
         }
@@ -1271,7 +1271,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  vport, &lpfc_debugfs_op_disc_trc);
         if (!vport->debug_disc_trc) {
                 lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-                                 "0409 Cannot create debugfs "
+                                 "0419 Cannot create debugfs "
                                  "discovery_trace\n");
                 goto debug_failed;
         }
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 89bd9ab46de7..d0730e79c1a7 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -473,7 +473,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                  */
                 list_for_each_entry_safe(np, next_np,
                                         &vport->fc_nodes, nlp_listp) {
-                        if (!NLP_CHK_NODE_ACT(ndlp))
+                        if (!NLP_CHK_NODE_ACT(np))
                                 continue;
                         if ((np->nlp_state != NLP_STE_NPR_NODE) ||
                                    !(np->nlp_flag & NLP_NPR_ADISC))
@@ -2585,7 +2585,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                           (stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_NPORT_ID))
                           ) {
                                 lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
-                                                 "0123 FDISC Failed (x%x). "
+                                                 "0122 FDISC Failed (x%x). "
                                                  "Fabric Detected Bad WWN\n",
                                                  stat.un.lsRjtError);
                                 lpfc_vport_set_state(vport,
@@ -3966,7 +3966,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
                 if (rscn_id == hba_id) {
                         /* ALL NPortIDs in RSCN are on HBA */
                         lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
-                                         "0214 Ignore RSCN "
+                                         "0219 Ignore RSCN "
                                          "Data: x%x x%x x%x x%x\n",
                                          vport->fc_flag, payload_len,
                                          *lp, vport->fc_rscn_id_cnt);
@@ -5165,8 +5165,6 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         }
 
         phba->fc_stat.elsRcvFrame++;
-        if (elsiocb->context1)
-                lpfc_nlp_put(elsiocb->context1);
 
         elsiocb->context1 = lpfc_nlp_get(ndlp);
         elsiocb->vport = vport;
@@ -5376,6 +5374,8 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                         NULL);
         }
 
+        lpfc_nlp_put(elsiocb->context1);
+        elsiocb->context1 = NULL;
         return;
 
 dropit:
@@ -5440,6 +5440,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         struct lpfc_dmabuf *bdeBuf1 = elsiocb->context2;
         struct lpfc_dmabuf *bdeBuf2 = elsiocb->context3;
 
+        elsiocb->context1 = NULL;
         elsiocb->context2 = NULL;
         elsiocb->context3 = NULL;
 
@@ -5487,8 +5488,6 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
          * The different unsolicited event handlers would tell us
          * if they are done with "mp" by setting context2 to NULL.
          */
-        lpfc_nlp_put(elsiocb->context1);
-        elsiocb->context1 = NULL;
         if (elsiocb->context2) {
                 lpfc_in_buf_free(phba, (struct lpfc_dmabuf *)elsiocb->context2);
                 elsiocb->context2 = NULL;
@@ -5750,54 +5749,56 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         goto out;
                 /* FDISC failed */
                 lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
-                                 "0124 FDISC failed. (%d/%d)\n",
+                                 "0126 FDISC failed. (%d/%d)\n",
                                  irsp->ulpStatus, irsp->un.ulpWord[4]);
+                goto fdisc_failed;
+        }
                 if (vport->fc_vport->vport_state == FC_VPORT_INITIALIZING)
                         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
                 lpfc_nlp_put(ndlp);
                 /* giving up on FDISC. Cancel discovery timer */
                 lpfc_can_disctmo(vport);
-        } else {
-                spin_lock_irq(shost->host_lock);
-                vport->fc_flag |= FC_FABRIC;
-                if (vport->phba->fc_topology == TOPOLOGY_LOOP)
-                        vport->fc_flag |=  FC_PUBLIC_LOOP;
-                spin_unlock_irq(shost->host_lock);
+        spin_lock_irq(shost->host_lock);
+        vport->fc_flag |= FC_FABRIC;
+        if (vport->phba->fc_topology == TOPOLOGY_LOOP)
+                vport->fc_flag |=  FC_PUBLIC_LOOP;
+        spin_unlock_irq(shost->host_lock);
 
-                vport->fc_myDID = irsp->un.ulpWord[4] & Mask_DID;
-                lpfc_vport_set_state(vport, FC_VPORT_ACTIVE);
-                if ((vport->fc_prevDID != vport->fc_myDID) &&
-                        !(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)) {
-                        /* If our NportID changed, we need to ensure all
-                         * remaining NPORTs get unreg_login'ed so we can
-                         * issue unreg_vpi.
-                         */
-                        list_for_each_entry_safe(np, next_np,
-                                &vport->fc_nodes, nlp_listp) {
-                                if (!NLP_CHK_NODE_ACT(ndlp) ||
-                                    (np->nlp_state != NLP_STE_NPR_NODE) ||
-                                    !(np->nlp_flag & NLP_NPR_ADISC))
-                                        continue;
-                                spin_lock_irq(shost->host_lock);
-                                np->nlp_flag &= ~NLP_NPR_ADISC;
-                                spin_unlock_irq(shost->host_lock);
-                                lpfc_unreg_rpi(vport, np);
-                        }
-                        lpfc_mbx_unreg_vpi(vport);
+        vport->fc_myDID = irsp->un.ulpWord[4] & Mask_DID;
+        lpfc_vport_set_state(vport, FC_VPORT_ACTIVE);
+        if ((vport->fc_prevDID != vport->fc_myDID) &&
+                !(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)) {
+                /* If our NportID changed, we need to ensure all
+                 * remaining NPORTs get unreg_login'ed so we can
+                 * issue unreg_vpi.
+                 */
+                list_for_each_entry_safe(np, next_np,
+                        &vport->fc_nodes, nlp_listp) {
+                        if (!NLP_CHK_NODE_ACT(ndlp) ||
+                            (np->nlp_state != NLP_STE_NPR_NODE) ||
+                            !(np->nlp_flag & NLP_NPR_ADISC))
+                                continue;
                         spin_lock_irq(shost->host_lock);
-                        vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+                        np->nlp_flag &= ~NLP_NPR_ADISC;
                         spin_unlock_irq(shost->host_lock);
+                        lpfc_unreg_rpi(vport, np);
                 }
-
-                if (vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)
-                        lpfc_register_new_vport(phba, vport, ndlp);
-                else
-                        lpfc_do_scr_ns_plogi(phba, vport);
-
-                /* Unconditionaly kick off releasing fabric node for vports */
-                lpfc_nlp_put(ndlp);
+                lpfc_mbx_unreg_vpi(vport);
+                spin_lock_irq(shost->host_lock);
+                vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+                spin_unlock_irq(shost->host_lock);
         }
 
+        if (vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)
+                lpfc_register_new_vport(phba, vport, ndlp);
+        else
+                lpfc_do_scr_ns_plogi(phba, vport);
+        goto out;
+fdisc_failed:
+        lpfc_vport_set_state(vport, FC_VPORT_FAILED);
+        /* Cancel discovery timer */
+        lpfc_can_disctmo(vport);
+        lpfc_nlp_put(ndlp);
 out:
         lpfc_els_free_iocb(phba, cmdiocb);
 }
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index aaf398e5c93f..72c1cf15ef2b 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -207,8 +207,16 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
                 return;
         }
 
-        if (ndlp->nlp_state == NLP_STE_MAPPED_NODE)
+        if (ndlp->nlp_state == NLP_STE_MAPPED_NODE) {
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0284 Devloss timeout Ignored on "
+                                 "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+                                 "NPort x%x\n",
+                                 *name, *(name+1), *(name+2), *(name+3),
+                                 *(name+4), *(name+5), *(name+6), *(name+7),
+                                 ndlp->nlp_DID);
                 return;
+        }
 
         if (ndlp->nlp_type & NLP_FABRIC) {
                 /* We will clean up these Nodes in linkup */
@@ -1169,7 +1177,7 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
                 scsi_host_put(shost);
 }
 
-void
+int
 lpfc_mbx_unreg_vpi(struct lpfc_vport *vport)
 {
         struct lpfc_hba  *phba = vport->phba;
@@ -1178,7 +1186,7 @@ lpfc_mbx_unreg_vpi(struct lpfc_vport *vport)
 
         mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!mbox)
-                return;
+                return 1;
 
         lpfc_unreg_vpi(phba, vport->vpi, mbox);
         mbox->vport = vport;
@@ -1189,7 +1197,9 @@ lpfc_mbx_unreg_vpi(struct lpfc_vport *vport)
                                  "1800 Could not issue unreg_vpi\n");
                 mempool_free(mbox, phba->mbox_mem_pool);
                 vport->unreg_vpi_cmpl = VPORT_ERROR;
+                return rc;
         }
+        return 0;
 }
 
 static void
@@ -2778,7 +2788,7 @@ restart_disc:
 
         default:
                 lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
-                                 "0229 Unexpected discovery timeout, "
+                                 "0273 Unexpected discovery timeout, "
                                  "vport State x%x\n", vport->port_state);
                 break;
         }
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index a986332fecf6..9f94dab5ea73 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -2318,6 +2318,36 @@ typedef struct {
 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
 
+/* Structure for MB Command UPDATE_CFG (0x1B) */
+
+struct update_cfg_var {
+#ifdef __BIG_ENDIAN_BITFIELD
+        uint32_t rsvd2:16;
+        uint32_t type:8;
+        uint32_t rsvd:1;
+        uint32_t ra:1;
+        uint32_t co:1;
+        uint32_t cv:1;
+        uint32_t req:4;
+        uint32_t entry_length:16;
+        uint32_t region_id:16;
+#else  /*  __LITTLE_ENDIAN_BITFIELD */
+        uint32_t req:4;
+        uint32_t cv:1;
+        uint32_t co:1;
+        uint32_t ra:1;
+        uint32_t rsvd:1;
+        uint32_t type:8;
+        uint32_t rsvd2:16;
+        uint32_t region_id:16;
+        uint32_t entry_length:16;
+#endif
+
+        uint32_t resp_info;
+        uint32_t byte_cnt;
+        uint32_t data_offset;
+};
+
 struct hbq_mask {
 #ifdef __BIG_ENDIAN_BITFIELD
         uint8_t tmatch;
@@ -2672,6 +2702,7 @@ typedef union {
                                          * NEW_FEATURE
                                          */
         struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
+        struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
         CONFIG_PORT_VAR varCfgPort;     /* cmd = 0x88 (CONFIG_PORT)  */
         REG_VPI_VAR varRegVpi;          /* cmd = 0x96 (REG_VPI) */
         UNREG_VPI_VAR varUnregVpi;      /* cmd = 0x97 (UNREG_VPI) */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6a7a039e8904..b8989c43aaf2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -183,12 +183,9 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
                                                 sizeof (phba->RandomData));
 
         /* Get adapter VPD information */
-        pmb->context2 = kmalloc(DMP_RSP_SIZE, GFP_KERNEL);
-        if (!pmb->context2)
-                goto out_free_mbox;
         lpfc_vpd_data = kmalloc(DMP_VPD_SIZE, GFP_KERNEL);
         if (!lpfc_vpd_data)
-                goto out_free_context2;
+                goto out_free_mbox;
 
         do {
                 lpfc_dump_mem(phba, pmb, offset);
@@ -203,15 +200,14 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
                 }
                 if (mb->un.varDmp.word_cnt > DMP_VPD_SIZE - offset)
                         mb->un.varDmp.word_cnt = DMP_VPD_SIZE - offset;
-                lpfc_sli_pcimem_bcopy(pmb->context2, lpfc_vpd_data + offset,
+                lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
+                                      lpfc_vpd_data + offset,
                                       mb->un.varDmp.word_cnt);
                 offset += mb->un.varDmp.word_cnt;
         } while (mb->un.varDmp.word_cnt && offset < DMP_VPD_SIZE);
         lpfc_parse_vpd(phba, lpfc_vpd_data, offset);
 
         kfree(lpfc_vpd_data);
-out_free_context2:
-        kfree(pmb->context2);
 out_free_mbox:
         mempool_free(pmb, phba->mbox_mem_pool);
         return 0;
@@ -425,9 +421,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 
         lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
         pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
-        pmb->vport = vport;
-        rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
         lpfc_set_loopback_flag(phba);
+        rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
         if (rc != MBX_SUCCESS) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
                                 "0454 Adapter failed to init, mbxCmd x%x "
@@ -462,7 +457,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
                                 rc);
                 mempool_free(pmb, phba->mbox_mem_pool);
         }
-        return (0);
+        return 0;
 }
 
 /**
@@ -841,7 +836,7 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
                 temp_event_data.data = (uint32_t)temperature;
 
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "0459 Adapter maximum temperature exceeded "
+                                "0406 Adapter maximum temperature exceeded "
                                 "(%ld), taking this port offline "
                                 "Data: x%x x%x x%x\n",
                                 temperature, phba->work_hs,
@@ -1595,7 +1590,7 @@ lpfc_cleanup(struct lpfc_vport *vport)
                                                 &vport->fc_nodes, nlp_listp) {
                                 lpfc_printf_vlog(ndlp->vport, KERN_ERR,
                                                 LOG_NODE,
-                                                "0282: did:x%x ndlp:x%p "
+                                                "0282 did:x%x ndlp:x%p "
                                                 "usgmap:x%x refcnt:%d\n",
                                                 ndlp->nlp_DID, (void *)ndlp,
                                                 ndlp->nlp_usg_map,
@@ -2320,10 +2315,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
                 goto out_iounmap;
 
         memset(phba->slim2p.virt, 0, SLI2_SLIM_SIZE);
-        phba->mbox = phba->slim2p.virt;
-        phba->pcb = (phba->slim2p.virt + sizeof(MAILBOX_t));
-        phba->IOCBs = (phba->slim2p.virt + sizeof(MAILBOX_t) +
-                       sizeof(struct _PCB));
+        phba->mbox = phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, mbx);
+        phba->pcb = (phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, pcb));
+        phba->IOCBs = (phba->slim2p.virt +
+                       offsetof(struct lpfc_sli2_slim, IOCBs));
 
         phba->hbqslimp.virt = dma_alloc_coherent(&phba->pcidev->dev,
                                                  lpfc_sli_hbq_size(),
@@ -2889,7 +2884,8 @@ lpfc_init(void)
         error = pci_register_driver(&lpfc_driver);
         if (error) {
                 fc_release_transport(lpfc_transport_template);
-                fc_release_transport(lpfc_vport_transport_template);
+                if (lpfc_enable_npiv)
+                        fc_release_transport(lpfc_vport_transport_template);
         }
 
         return error;
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 705c4ae1bdc3..83ffa75378e5 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1853,8 +1853,13 @@ static uint32_t
 lpfc_cmpl_logo_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                         void *arg, uint32_t evt)
 {
+        struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+        if (ndlp->nlp_DID == Fabric_DID) {
+                spin_lock_irq(shost->host_lock);
+                vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
+                spin_unlock_irq(shost->host_lock);
+        }
         lpfc_unreg_rpi(vport, ndlp);
-        /* This routine does nothing, just return the current state */
         return ndlp->nlp_state;
 }
 
@@ -2143,7 +2148,7 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                 lpfc_nlp_put(ndlp);
         } else {
                 lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
-                        "0212 DSM out state %d on NPort free\n", rc);
+                        "0213 DSM out state %d on NPort free\n", rc);
 
                 lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
                         "DSM out:         ste:%d did:x%x flg:x%x",
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index c1bb90cf0d06..b73968b2b8b4 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -627,9 +627,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
                         cmd->result = ScsiResult(DID_BUS_BUSY, 0);
                         break;
                 case IOSTAT_LOCAL_REJECT:
-                        if (lpfc_cmd->result == RJT_UNAVAIL_PERM ||
+                        if (lpfc_cmd->result == IOERR_INVALID_RPI ||
                             lpfc_cmd->result == IOERR_NO_RESOURCES ||
-                            lpfc_cmd->result == RJT_LOGIN_REQUIRED) {
+                            lpfc_cmd->result == IOERR_ABORT_REQUESTED) {
                                 cmd->result = ScsiResult(DID_REQUEUE, 0);
                                 break;
                         } /* else: fall through */
@@ -1318,7 +1318,7 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
         struct lpfc_hba   *phba = vport->phba;
         struct lpfc_nodelist *ndlp = NULL;
         int match;
-        int ret = SUCCESS, status, i;
+        int ret = SUCCESS, status = SUCCESS, i;
         int cnt;
         struct lpfc_scsi_buf * lpfc_cmd;
         unsigned long later;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 77afa2ba6a2b..c7a520fa1aaa 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -844,48 +844,58 @@ struct lpfc_hbq_init *lpfc_hbq_defs[] = {
  * @hbqno: HBQ number.
  * @count: Number of HBQ buffers to be posted.
  *
- * This function is called with no lock held to post more
- * hbq buffers to the given HBQ. The function returns 0
- * when successful and returns 1 other wise.
+ * This function is called with no lock held to post more hbq buffers to the
+ * given HBQ. The function returns the number of HBQ buffers successfully
+ * posted.
  **/
 static int
 lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
 {
-        uint32_t i, start, end;
+        uint32_t i, posted = 0;
         unsigned long flags;
         struct hbq_dmabuf *hbq_buffer;
-
+        LIST_HEAD(hbq_buf_list);
         if (!phba->hbqs[hbqno].hbq_alloc_buffer)
                 return 0;
 
-        start = phba->hbqs[hbqno].buffer_count;
-        end = count + start;
-        if (end > lpfc_hbq_defs[hbqno]->entry_count)
-                end = lpfc_hbq_defs[hbqno]->entry_count;
-
+        if ((phba->hbqs[hbqno].buffer_count + count) >
+            lpfc_hbq_defs[hbqno]->entry_count)
+                count = lpfc_hbq_defs[hbqno]->entry_count -
+                                        phba->hbqs[hbqno].buffer_count;
+        if (!count)
+                return 0;
+        /* Allocate HBQ entries */
+        for (i = 0; i < count; i++) {
+                hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
+                if (!hbq_buffer)
+                        break;
+                list_add_tail(&hbq_buffer->dbuf.list, &hbq_buf_list);
+        }
         /* Check whether HBQ is still in use */
         spin_lock_irqsave(&phba->hbalock, flags);
         if (!phba->hbq_in_use)
-                goto out;
-
-        /* Populate HBQ entries */
-        for (i = start; i < end; i++) {
-                hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
-                if (!hbq_buffer)
-                        goto err;
-                hbq_buffer->tag = (i | (hbqno << 16));
-                if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
+                goto err;
+        while (!list_empty(&hbq_buf_list)) {
+                list_remove_head(&hbq_buf_list, hbq_buffer, struct hbq_dmabuf,
+                                 dbuf.list);
+                hbq_buffer->tag = (phba->hbqs[hbqno].buffer_count |
+                                      (hbqno << 16));
+                if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
                         phba->hbqs[hbqno].buffer_count++;
-                else
+                        posted++;
+                } else
                         (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
         }
-
- out:
         spin_unlock_irqrestore(&phba->hbalock, flags);
-        return 0;
- err:
+        return posted;
+err:
         spin_unlock_irqrestore(&phba->hbalock, flags);
-        return 1;
+        while (!list_empty(&hbq_buf_list)) {
+                list_remove_head(&hbq_buf_list, hbq_buffer, struct hbq_dmabuf,
+                                 dbuf.list);
+                (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
+        }
+        return 0;
 }
 
 /**
@@ -894,8 +904,8 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
  * @qno: HBQ number.
  *
  * This function posts more buffers to the HBQ. This function
- * is called with no lock held. The function returns 0 when
- * successful and returns 1 otherwise.
+ * is called with no lock held. The function returns the number of HBQ entries
+ * successfully allocated.
  **/
 int
 lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
@@ -911,7 +921,7 @@ lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
  *
  * This function is called from SLI initialization code path with
  * no lock held to post initial HBQ buffers to firmware. The
- * function returns 0 when successful and returns 1 otherwise.
+ * function returns the number of HBQ entries successfully allocated.
  **/
 static int
 lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
@@ -1253,7 +1263,9 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
  * This function is called from unsolicited event handler code path to get the
  * HBQ buffer associated with an unsolicited iocb. This function is called with
  * no lock held. It returns the buffer associated with the given tag and posts
- * another buffer to the firmware.
+ * another buffer to the firmware. Note that the new buffer must be allocated
+ * before taking the hbalock and that the hba lock must be held until it is
+ * finished with the hbq entry swap.
  **/
 static struct lpfc_dmabuf *
 lpfc_sli_replace_hbqbuff(struct lpfc_hba *phba, uint32_t tag)
@@ -1264,22 +1276,28 @@ lpfc_sli_replace_hbqbuff(struct lpfc_hba *phba, uint32_t tag)
         dma_addr_t phys;        /* mapped address */
         unsigned long flags;
 
+        hbqno = tag >> 16;
+        new_hbq_entry = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
         /* Check whether HBQ is still in use */
         spin_lock_irqsave(&phba->hbalock, flags);
         if (!phba->hbq_in_use) {
+                if (new_hbq_entry)
+                        (phba->hbqs[hbqno].hbq_free_buffer)(phba,
+                                                            new_hbq_entry);
                 spin_unlock_irqrestore(&phba->hbalock, flags);
                 return NULL;
         }
 
         hbq_entry = lpfc_sli_hbqbuf_find(phba, tag);
         if (hbq_entry == NULL) {
+                if (new_hbq_entry)
+                        (phba->hbqs[hbqno].hbq_free_buffer)(phba,
+                                                            new_hbq_entry);
                 spin_unlock_irqrestore(&phba->hbalock, flags);
                 return NULL;
         }
         list_del(&hbq_entry->dbuf.list);
 
-        hbqno = tag >> 16;
-        new_hbq_entry = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
         if (new_hbq_entry == NULL) {
                 list_add_tail(&hbq_entry->dbuf.list, &phba->hbqbuf_in_list);
                 spin_unlock_irqrestore(&phba->hbalock, flags);
@@ -1748,8 +1766,8 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
                                         irsp->un.ulpWord[3],
                                         irsp->un.ulpWord[4],
                                         irsp->un.ulpWord[5],
-                                        *(((uint32_t *) irsp) + 6),
-                                        *(((uint32_t *) irsp) + 7));
+                                        *(uint32_t *)&irsp->un1,
+                                        *((uint32_t *)&irsp->un1 + 1));
                 }
 
                 switch (type) {
@@ -1935,8 +1953,8 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
                                         irsp->un.ulpWord[3],
                                         irsp->un.ulpWord[4],
                                         irsp->un.ulpWord[5],
-                                        *(((uint32_t *) irsp) + 6),
-                                        *(((uint32_t *) irsp) + 7));
+                                        *(uint32_t *)&irsp->un1,
+                                        *((uint32_t *)&irsp->un1 + 1));
                 }
 
                 switch (type) {
@@ -2921,10 +2939,8 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
         mempool_free(pmb, phba->mbox_mem_pool);
 
         /* Initially populate or replenish the HBQs */
-        for (hbqno = 0; hbqno < hbq_count; ++hbqno) {
-                if (lpfc_sli_hbqbuf_init_hbqs(phba, hbqno))
-                        return -ENOMEM;
-        }
+        for (hbqno = 0; hbqno < hbq_count; ++hbqno)
+                lpfc_sli_hbqbuf_init_hbqs(phba, hbqno);
         return 0;
 }
 
@@ -3034,6 +3050,7 @@ lpfc_do_config_port(struct lpfc_hba *phba, int sli_mode)
                 phba->port_gp = phba->mbox->us.s2.port;
                 phba->inb_ha_copy = NULL;
                 phba->inb_counter = NULL;
+                phba->max_vpi = 0;
         }
 do_prep_failed:
         mempool_free(pmb, phba->mbox_mem_pool);
@@ -4335,7 +4352,7 @@ lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
         spin_unlock_irq(&phba->hbalock);
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "0410 Cannot find virtual addr for buffer tag on "
+                        "0402 Cannot find virtual addr for buffer tag on "
                         "ring %d Data x%lx x%p x%p x%x\n",
                         pring->ringno, (unsigned long) tag,
                         slp->next, slp->prev, pring->postbufq_cnt);
@@ -4482,7 +4499,7 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
         /* ELS cmd tag <ulpIoTag> completes */
         lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "0133 Ignoring ELS cmd tag x%x completion Data: "
+                        "0139 Ignoring ELS cmd tag x%x completion Data: "
                         "x%x x%x x%x\n",
                         irsp->ulpIoTag, irsp->ulpStatus,
                         irsp->un.ulpWord[4], irsp->ulpTimeout);
@@ -4568,6 +4585,8 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                          iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
         retval = __lpfc_sli_issue_iocb(phba, pring, abtsiocbp, 0);
 
+        if (retval)
+                __lpfc_sli_release_iocbq(phba, abtsiocbp);
 abort_iotag_exit:
         /*
          * Caller to this routine should check for IOCB_ERROR
@@ -4899,7 +4918,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
                 }
         } else {
                 lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                                ":0332 IOCB wait issue failed, Data x%x\n",
+                                "0332 IOCB wait issue failed, Data x%x\n",
                                 retval);
                 retval = IOCB_ERROR;
         }
@@ -5271,7 +5290,7 @@ lpfc_intr_handler(int irq, void *dev_id)
                                                         lpfc_printf_log(phba,
                                                         KERN_ERR,
                                                         LOG_MBOX | LOG_SLI,
-                                                        "0306 rc should have"
+                                                        "0350 rc should have"
                                                         "been MBX_BUSY");
                                                 goto send_current_mbox;
                                         }
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index ad0f65313878..2578d5fd9537 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -577,8 +577,12 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
          * initiated after we've disposed of all other resources associated
          * with the port.
          */
-        if (!scsi_host_get(shost) || !scsi_host_get(shost))
+        if (!scsi_host_get(shost))
                 return VPORT_INVAL;
+        if (!scsi_host_get(shost)) {
+                scsi_host_put(shost);
+                return VPORT_INVAL;
+        }
         spin_lock_irq(&phba->hbalock);
         vport->load_flag |= FC_UNLOADING;
         spin_unlock_irq(&phba->hbalock);
@@ -668,6 +672,8 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
                 }
                 vport->unreg_vpi_cmpl = VPORT_INVAL;
                 timeout = msecs_to_jiffies(phba->fc_ratov * 2000);
+                if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
+                        goto skip_logo;
                 if (!lpfc_issue_els_npiv_logo(vport, ndlp))
                         while (vport->unreg_vpi_cmpl == VPORT_INVAL && timeout)
                                 timeout = schedule_timeout(timeout);
@@ -689,8 +695,10 @@ skip_logo:
                  * Completion of unreg_vpi (lpfc_mbx_cmpl_unreg_vpi)
                  * does the scsi_host_put() to release the vport.
                  */
-                lpfc_mbx_unreg_vpi(vport);
-        }
+                if (lpfc_mbx_unreg_vpi(vport))
+                        scsi_host_put(shost);
+        } else
+                scsi_host_put(shost);
 
         lpfc_free_vpi(phba, vport->vpi);
         vport->work_port_events = 0;