ARC: [SMP] Fix IPI IRQ registration
authorNoam Camus <noamc@ezchip.com>
Thu, 28 Feb 2013 09:07:06 +0000 (11:07 +0200)
committerVineet Gupta <vgupta@synopsys.com>
Thu, 26 Jun 2014 06:28:25 +0000 (11:58 +0530)
Handle it just like timer. Current request_percpu_irq() would fail on
non-boot cpus and thus IRQ will remian unmasked on those cpus.

[vgupta: fix changelong]
Signed-off-by: Noam Camus <noamc@ezchip.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
arch/arc/kernel/smp.c

Simple merge