+++ /dev/null
---- a/kernel/irq/chip.c
-+++ b/kernel/irq/chip.c
-@@ -637,6 +637,9 @@ 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);
-