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path: root/drivers/scsi/lpfc/lpfc_sli.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 08bf2f0a1065..780ff187e9a3 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -4046,6 +4046,11 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
struct lpfc_iocbq *piocb, *next_iocb;
spin_lock_irq(&phba->hbalock);
+ if (phba->hba_flag & HBA_IOQ_FLUSH ||
+ !phba->sli4_hba.hdwq) {
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
/* Indicate the I/O queues are flushed */
phba->hba_flag |= HBA_IOQ_FLUSH;
spin_unlock_irq(&phba->hbalock);