1 files changed, 23 insertions, 6 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 99c76677e39..d96498581eb 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -2646,9 +2646,14 @@ lpfc_init_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 {
 	struct lpfc_vport *vport = mboxq->vport;
 
-	/* VFI not supported on interface type 0, just do the flogi */
-	if (mboxq->u.mb.mbxStatus && (bf_get(lpfc_sli_intf_if_type,
-	    &phba->sli4_hba.sli_intf) != LPFC_SLI_INTF_IF_TYPE_0)) {
+	/*
+	 * VFI not supported on interface type 0, just do the flogi
+	 * Also continue if the VFI is in use - just use the same one.
+	 */
+	if (mboxq->u.mb.mbxStatus &&
+	    (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
+			LPFC_SLI_INTF_IF_TYPE_0) &&
+	    mboxq->u.mb.mbxStatus != MBX_VFI_IN_USE) {
 		lpfc_printf_vlog(vport, KERN_ERR,
 				LOG_MBOX,
 				"2891 Init VFI mailbox failed 0x%x\n",
@@ -2922,6 +2927,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
 {
 	struct lpfc_vport *vport = phba->pport;
 	LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox = NULL;
+	struct Scsi_Host *shost;
 	int i;
 	struct lpfc_dmabuf *mp;
 	int rc;
@@ -2945,6 +2951,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
 	phba->fc_topology = bf_get(lpfc_mbx_read_top_topology, la);
 	phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED;
 
+	shost = lpfc_shost_from_vport(vport);
 	if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
 		phba->sli3_options &= ~LPFC_SLI3_NPIV_ENABLED;
 
@@ -2956,8 +2963,11 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
 				"1309 Link Up Event npiv not supported in loop "
 				"topology\n");
 				/* Get Loop Map information */
-		if (bf_get(lpfc_mbx_read_top_il, la))
+		if (bf_get(lpfc_mbx_read_top_il, la)) {
+			spin_lock_irq(shost->host_lock);
 			vport->fc_flag |= FC_LBIT;
+			spin_unlock_irq(shost->host_lock);
+		}
 
 		vport->fc_myDID = bf_get(lpfc_mbx_read_top_alpa_granted, la);
 		i = la->lilpBde64.tus.f.bdeSize;
@@ -3002,11 +3012,13 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
 	} else {
 		if (!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
 			if (phba->max_vpi && phba->cfg_enable_npiv &&
-			   (phba->sli_rev == 3))
+			   (phba->sli_rev >= LPFC_SLI_REV3))
 				phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
 		}
 		vport->fc_myDID = phba->fc_pref_DID;
+		spin_lock_irq(shost->host_lock);
 		vport->fc_flag |= FC_LBIT;
+		spin_unlock_irq(shost->host_lock);
 	}
 	spin_unlock_irq(&phba->hbalock);
 
@@ -3593,6 +3605,7 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	MAILBOX_t *mb = &pmb->u.mb;
 	struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
 	struct lpfc_nodelist *ndlp;
+	struct Scsi_Host *shost;
 
 	ndlp = (struct lpfc_nodelist *) pmb->context2;
 	pmb->context1 = NULL;
@@ -3638,8 +3651,12 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 		 * vport discovery */
 		if (!(vport->fc_flag & FC_LOGO_RCVD_DID_CHNG))
 			lpfc_start_fdiscs(phba);
-		else
+		else {
+			shost = lpfc_shost_from_vport(vport);
+			spin_lock_irq(shost->host_lock);
 			vport->fc_flag &= ~FC_LOGO_RCVD_DID_CHNG ;
+			spin_unlock_irq(shost->host_lock);
+		}
 		lpfc_do_scr_ns_plogi(phba, vport);
 	}