diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 8 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 6d7840b096e6..62571fa9c6ad 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1228,7 +1228,11 @@ lpfc_sli_read_hs(struct lpfc_hba *phba) static inline struct lpfc_sli_ring * lpfc_phba_elsring(struct lpfc_hba *phba) { - if (phba->sli_rev == LPFC_SLI_REV4) - return phba->sli4_hba.els_wq->pring; + if (phba->sli_rev == LPFC_SLI_REV4) { + if (phba->sli4_hba.els_wq) + return phba->sli4_hba.els_wq->pring; + else + return NULL; + } return &phba->sli.sli3_ring[LPFC_ELS_RING]; } diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 0482c5580331..dcc9b3858778 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -693,9 +693,9 @@ lpfc_work_done(struct lpfc_hba *phba) pring = lpfc_phba_elsring(phba); status = (ha_copy & (HA_RXMASK << (4*LPFC_ELS_RING))); status >>= (4*LPFC_ELS_RING); - if ((status & HA_RXMASK) || - (pring->flag & LPFC_DEFERRED_RING_EVENT) || - (phba->hba_flag & HBA_SP_QUEUE_EVT)) { + if (pring && (status & HA_RXMASK || + pring->flag & LPFC_DEFERRED_RING_EVENT || + phba->hba_flag & HBA_SP_QUEUE_EVT)) { if (pring->flag & LPFC_STOP_IOCB_EVENT) { pring->flag |= LPFC_DEFERRED_RING_EVENT; /* Set the lpfc data pending flag */ |