diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 8d491084eb5d..2bafde2b7cfe 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -3324,7 +3324,8 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* Unblock ELS traffic */ pring = lpfc_phba_elsring(phba); - pring->flag &= ~LPFC_STOP_IOCB_EVENT; + if (pring) + pring->flag &= ~LPFC_STOP_IOCB_EVENT; /* Check for error */ if (mb->mbxStatus) { @@ -4981,7 +4982,8 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) lpfc_cancel_retry_delay_tmo(vport, ndlp); if ((ndlp->nlp_flag & NLP_DEFER_RM) && !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) && - !(ndlp->nlp_flag & NLP_RPI_REGISTERED)) { + !(ndlp->nlp_flag & NLP_RPI_REGISTERED) && + phba->sli_rev != LPFC_SLI_REV4) { /* For this case we need to cleanup the default rpi * allocated by the firmware. */ @@ -5429,6 +5431,8 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) psli = &phba->sli; pring = lpfc_phba_elsring(phba); + if (unlikely(!pring)) + return; /* Error matching iocb on txq or txcmplq * First check the txq. |