openwrt/020-genirq_fix.patch at ab217388a9a0dd1d10df89238d73cb813b18ad40 - openwrt - Gitea

ExternalVendorCode/openwrt

mirror of https://github.com/openwrt/openwrt.git synced 2024-12-30 18:47:06 +00:00

John Crispin 9f47e80bb3 adds new lantiq kernel. once the codebase is fully tested and know to be working on all the devices previously supported by ifxmips, we will drop ifxmips support.

SVN-Revision: 24526

2010-12-12 22:57:16 +00:00

13 lines

279 B

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 --- 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);