scsi: lpfc: FLOGI failures are reported when connected to a private loop.

When the HBA is connected to a private loop, the driver reports FLOGI
loop-open failure as functional error. This is an expected condition.

Mark loop-open failure as a warning instead of error.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_els.c

@@ -1030,9 +1030,12 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 stop_rr_fcf_flogi:
 		/* FLOGI failure */
+		if (!(irsp->ulpStatus == IOSTAT_LOCAL_REJECT &&
+		      ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+					IOERR_LOOP_OPEN_FAILURE)))
 			lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
-				"2858 FLOGI failure Status:x%x/x%x TMO:x%x "
-				"Data x%x x%x\n",
+					"2858 FLOGI failure Status:x%x/x%x "
+					"TMO:x%x Data x%x x%x\n",
 					irsp->ulpStatus, irsp->un.ulpWord[4],
 					irsp->ulpTimeout, phba->hba_flag,
 					phba->fcf.fcf_flag);
@@ -1041,19 +1044,17 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		if (lpfc_els_retry(phba, cmdiocb, rspiocb))
 			goto out;
 
-		/* FLOGI failure */
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
-				 "0100 FLOGI failure Status:x%x/x%x TMO:x%x\n",
-				 irsp->ulpStatus, irsp->un.ulpWord[4],
-				 irsp->ulpTimeout);
-
-
 		/* If this is not a loop open failure, bail out */
 		if (!(irsp->ulpStatus == IOSTAT_LOCAL_REJECT &&
 		      ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
 					IOERR_LOOP_OPEN_FAILURE)))
 			goto flogifail;
 
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
+				 "0150 FLOGI failure Status:x%x/x%x TMO:x%x\n",
+				 irsp->ulpStatus, irsp->un.ulpWord[4],
+				 irsp->ulpTimeout);
+
 		/* FLOGI failed, so there is no fabric */
 		spin_lock_irq(shost->host_lock);
 		vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);