diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/handle.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index e391cbb..dc335ad 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -178,9 +178,11 @@ fastcall unsigned int __do_IRQ(unsigned int irq) */ if (desc->chip->ack) desc->chip->ack(irq); - action_ret = handle_IRQ_event(irq, desc->action); - if (!noirqdebug) - note_interrupt(irq, desc, action_ret); + if (likely(!(desc->status & IRQ_DISABLED))) { + action_ret = handle_IRQ_event(irq, desc->action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret); + } desc->chip->end(irq); return 1; } |