1 files changed, 22 insertions, 27 deletions

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 96c087b8b474..f0a758138ae8 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -732,7 +732,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			spin_unlock_irq(&phba->hbalock);
 		} else {
 			/* Because we asked f/w for NPIV it still expects us
-			to call reg_vnpid atleast for the physcial host */
+			to call reg_vnpid at least for the physical host */
 			lpfc_printf_vlog(vport, KERN_WARNING,
 					 LOG_ELS | LOG_VPORT,
 					 "1817 Fabric does not support NPIV "
@@ -1428,6 +1428,9 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
 							   NULL);
 		}
 	}
+	/* Make sure HBA is alive */
+	lpfc_issue_hb_tmo(phba);
+
 	spin_unlock_irq(&phba->hbalock);
 
 	return 0;
@@ -2815,9 +2818,9 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
 	struct lpfc_vport *vport = ndlp->vport;
 	IOCB_t *irsp;
-	struct lpfcMboxq *mbox;
 	unsigned long flags;
 	uint32_t skip_recovery = 0;
+	int wake_up_waiter = 0;
 
 	/* we pass cmdiocb to state machine which needs rspiocb as well */
 	cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -2825,6 +2828,10 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	irsp = &(rspiocb->iocb);
 	spin_lock_irq(&ndlp->lock);
 	ndlp->nlp_flag &= ~NLP_LOGO_SND;
+	if (ndlp->upcall_flags & NLP_WAIT_FOR_LOGO) {
+		wake_up_waiter = 1;
+		ndlp->upcall_flags &= ~NLP_WAIT_FOR_LOGO;
+	}
 	spin_unlock_irq(&ndlp->lock);
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@@ -2884,32 +2891,14 @@ out:
 	lpfc_els_free_iocb(phba, cmdiocb);
 	lpfc_nlp_put(ndlp);
 
-	/* If we are in pt2pt mode, we could rcv new S_ID on PLOGI */
-	if ((vport->fc_flag & FC_PT2PT) &&
-		!(vport->fc_flag & FC_PT2PT_PLOGI)) {
-		phba->pport->fc_myDID = 0;
-
-		if ((vport->cfg_enable_fc4_type == LPFC_ENABLE_BOTH) ||
-		    (vport->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
-			if (phba->nvmet_support)
-				lpfc_nvmet_update_targetport(phba);
-			else
-				lpfc_nvme_update_localport(phba->pport);
-		}
-
-		mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
-		if (mbox) {
-			lpfc_config_link(phba, mbox);
-			mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
-			mbox->vport = vport;
-			if (lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT) ==
-				MBX_NOT_FINISHED) {
-				mempool_free(mbox, phba->mbox_mem_pool);
-				skip_recovery = 1;
-			}
-		}
-	}
+	/* At this point, the LOGO processing is complete. NOTE: For a
+	 * pt2pt topology, we are assuming the NPortID will only change
+	 * on link up processing. For a LOGO / PLOGI initiated by the
+	 * Initiator, we are assuming the NPortID is not going to change.
+	 */
 
+	if (wake_up_waiter && ndlp->logo_waitq)
+		wake_up(ndlp->logo_waitq);
 	/*
 	 * If the node is a target, the handling attempts to recover the port.
 	 * For any other port type, the rpi is unregistered as an implicit
@@ -8141,6 +8130,9 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
 		spin_unlock_irq(&phba->hbalock);
 	}
 
+	/* Make sure HBA is alive */
+	lpfc_issue_hb_tmo(phba);
+
 	if (!list_empty(&pring->txcmplq))
 		if (!(phba->pport->load_flag & FC_UNLOADING))
 			mod_timer(&vport->els_tmofunc,
@@ -8240,6 +8232,9 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
 		lpfc_sli_issue_abort_iotag(phba, pring, piocb, NULL);
 		spin_unlock_irqrestore(&phba->hbalock, iflags);
 	}
+	/* Make sure HBA is alive */
+	lpfc_issue_hb_tmo(phba);
+
 	if (!list_empty(&abort_list))
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
 				 "3387 abort list for txq not empty\n");