From: Zhiwu Song Date: Wed, 7 May 2014 06:46:44 +0000 (+0800) Subject: clocksource: marco: Fix the affinity set for local timer of CPU1 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f214be50f317d78c47532d4ca8aa0ba5e79fc1ca;p=linux.git clocksource: marco: Fix the affinity set for local timer of CPU1 irqchip will reject the affinity set to CPUs which is not online yet. but in the CPU1 wakeup stage, OS only sets CPU1 to be online after local timer is set, so that causes the irq_set_affinity not work. this patch moves to irq_force_affinity() for the low level boot stage. Signed-off-by: Zhiwu Song Signed-off-by: Barry Song Signed-off-by: Daniel Lezcano --- diff --git a/drivers/clocksource/timer-marco.c b/drivers/clocksource/timer-marco.c index b52e1c078b995..7f5374dbefd93 100644 --- a/drivers/clocksource/timer-marco.c +++ b/drivers/clocksource/timer-marco.c @@ -199,7 +199,7 @@ static int sirfsoc_local_timer_setup(struct clock_event_device *ce) action->dev_id = ce; BUG_ON(setup_irq(ce->irq, action)); - irq_set_affinity(action->irq, cpumask_of(cpu)); + irq_force_affinity(action->irq, cpumask_of(cpu)); clockevents_register_device(ce); return 0;