diff options
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_hwi.c')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_hwi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index 9f38c5725b86..357a63d192e2 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c @@ -1070,8 +1070,10 @@ unlock: 1 - tgt->cq_curr_toggle_bit; } } - bnx2fc_arm_cq(tgt); - atomic_add(num_free_sqes, &tgt->free_sqes); + if (num_free_sqes) { + bnx2fc_arm_cq(tgt); + atomic_add(num_free_sqes, &tgt->free_sqes); + } spin_unlock_bh(&tgt->cq_lock); return 0; } |