diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index c81550b076ad..11990cf0a265 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -586,10 +586,11 @@ bnad_msix_mbox_handler(int irq, void *data) unsigned long flags; struct bnad *bnad = (struct bnad *)data; - if (unlikely(test_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags))) - return IRQ_HANDLED; - spin_lock_irqsave(&bnad->bna_lock, flags); + if (unlikely(test_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags))) { + spin_unlock_irqrestore(&bnad->bna_lock, flags); + return IRQ_HANDLED; + } bna_intr_status_get(&bnad->bna, intr_status); @@ -612,15 +613,18 @@ bnad_isr(int irq, void *data) struct bnad_rx_ctrl *rx_ctrl; struct bna_tcb *tcb = NULL; - if (unlikely(test_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags))) + spin_lock_irqsave(&bnad->bna_lock, flags); + if (unlikely(test_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags))) { + spin_unlock_irqrestore(&bnad->bna_lock, flags); return IRQ_NONE; + } bna_intr_status_get(&bnad->bna, intr_status); - if (unlikely(!intr_status)) + if (unlikely(!intr_status)) { + spin_unlock_irqrestore(&bnad->bna_lock, flags); return IRQ_NONE; - - spin_lock_irqsave(&bnad->bna_lock, flags); + } if (BNA_IS_MBOX_ERR_INTR(&bnad->bna, intr_status)) bna_mbox_handler(&bnad->bna, intr_status); |
