openwrt/020-genirq_fix.patch at 4d465f4036d1bafe2c82998c106a5e52dbf66897 - openwrt - Gitea

ExternalVendorCode/openwrt

mirror of https://github.com/openwrt/openwrt.git synced 2024-12-24 15:56:49 +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);