scsi: lpfc: Fix issue_lip if link is disabled

The driver ignored checks on whether the link should be kept
administratively down after a link bounce. Correct the checks.
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_attr.c

@@ -911,7 +911,12 @@ lpfc_issue_lip(struct Scsi_Host *shost)
 	LPFC_MBOXQ_t *pmboxq;
 	int mbxstatus = MBXERR_ERROR;
 
+	/*
+	 * If the link is offline, disabled or BLOCK_MGMT_IO
+	 * it doesn't make any sense to allow issue_lip
+	 */
 	if ((vport->fc_flag & FC_OFFLINE_MODE) ||
+	    (phba->hba_flag & LINK_DISABLED) ||
 	    (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO))
 		return -EPERM;