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path: root/drivers/scsi/lpfc/lpfc_els.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 67827e397431..8e532b39ae93 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1047,6 +1047,13 @@ stop_rr_fcf_flogi:
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;
+
/* FLOGI failed, so there is no fabric */
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
@@ -2077,16 +2084,19 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (irsp->ulpStatus) {
/* Check for retry */
+ ndlp->fc4_prli_sent--;
if (lpfc_els_retry(phba, cmdiocb, rspiocb)) {
/* ELS command is being retried */
- ndlp->fc4_prli_sent--;
goto out;
}
+
/* PRLI failed */
lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
- "2754 PRLI failure DID:%06X Status:x%x/x%x\n",
+ "2754 PRLI failure DID:%06X Status:x%x/x%x, "
+ "data: x%x\n",
ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ irsp->un.ulpWord[4], ndlp->fc4_prli_sent);
+
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if (lpfc_error_lost_link(irsp))
goto out;
@@ -7441,6 +7451,13 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
*/
spin_lock_irq(&phba->hbalock);
pring = lpfc_phba_elsring(phba);
+
+ /* Bail out if we've no ELS wq, like in PCI error recovery case. */
+ if (unlikely(!pring)) {
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
+
if (phba->sli_rev == LPFC_SLI_REV4)
spin_lock(&pring->ring_lock);
@@ -8667,7 +8684,8 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_do_scr_ns_plogi(phba, vport);
goto out;
fdisc_failed:
- if (vport->fc_vport->vport_state != FC_VPORT_NO_FABRIC_RSCS)
+ if (vport->fc_vport &&
+ (vport->fc_vport->vport_state != FC_VPORT_NO_FABRIC_RSCS))
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
/* Cancel discovery timer */
lpfc_can_disctmo(vport);