blob: 0503d0d2ace58a0a3abffb34896e4aed2f7eca69 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
|
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -650,6 +650,9 @@ handle_percpu_irq(unsigned int irq, stru
kstat_incr_irqs_this_cpu(irq, desc);
+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
+ return;
+
if (desc->chip->ack)
desc->chip->ack(irq);
|