From 1d95fe4d3de42e915bc22d5fd6cd4de103c5e517 Mon Sep 17 00:00:00 2001 From: Guo Ren Date: Thu, 20 Dec 2018 15:21:41 +0800 Subject: clocksource/drivers/c-sky: fixup qemu fail to bootup sometimes. Timer startup must after timer_irq_enable. For qemu, timer tick irq hanppens but irq not enable, so it will cause qemu boot failed. Signed-off-by: Guo Ren Tested-by: Liu Zhiwei --- drivers/clocksource/timer-mp-csky.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/clocksource') diff --git a/drivers/clocksource/timer-mp-csky.c b/drivers/clocksource/timer-mp-csky.c index a8acc431a774..3cb6dbc88b6d 100644 --- a/drivers/clocksource/timer-mp-csky.c +++ b/drivers/clocksource/timer-mp-csky.c @@ -79,11 +79,11 @@ static int csky_mptimer_starting_cpu(unsigned int cpu) to->clkevt.cpumask = cpumask_of(cpu); + enable_percpu_irq(csky_mptimer_irq, 0); + clockevents_config_and_register(&to->clkevt, timer_of_rate(to), 2, ULONG_MAX); - enable_percpu_irq(csky_mptimer_irq, 0); - return 0; } -- cgit