diff options
Diffstat (limited to 'drivers/block/cciss.c')
| -rw-r--r-- | drivers/block/cciss.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 35a9f08cf74..fdf1b79eb34 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -3376,8 +3376,7 @@ static inline int interrupt_pending(ctlr_info_t *h) static inline long interrupt_not_for_us(ctlr_info_t *h) { - return !(h->msi_vector || h->msix_vector) && - ((h->access.intr_pending(h) == 0) || + return ((h->access.intr_pending(h) == 0) || (h->interrupts_enabled == 0)); } @@ -3470,10 +3469,6 @@ static irqreturn_t do_cciss_intx(int irq, void *dev_id) if (interrupt_not_for_us(h)) return IRQ_NONE; - /* - * If there are completed commands in the completion queue, - * we had better do something about it. - */ spin_lock_irqsave(&h->lock, flags); while (interrupt_pending(h)) { raw_tag = get_next_completion(h); @@ -3484,7 +3479,6 @@ static irqreturn_t do_cciss_intx(int irq, void *dev_id) raw_tag = process_nonindexed_cmd(h, raw_tag); } } - spin_unlock_irqrestore(&h->lock, flags); return IRQ_HANDLED; } @@ -3498,12 +3492,6 @@ static irqreturn_t do_cciss_msix_intr(int irq, void *dev_id) unsigned long flags; u32 raw_tag; - if (interrupt_not_for_us(h)) - return IRQ_NONE; - /* - * If there are completed commands in the completion queue, - * we had better do something about it. - */ spin_lock_irqsave(&h->lock, flags); raw_tag = get_next_completion(h); while (raw_tag != FIFO_EMPTY) { @@ -3512,7 +3500,6 @@ static irqreturn_t do_cciss_msix_intr(int irq, void *dev_id) else raw_tag = process_nonindexed_cmd(h, raw_tag); } - spin_unlock_irqrestore(&h->lock, flags); return IRQ_HANDLED; } |