diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 26 |
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); |