From c20e19cd7140d13e6df019782536fb9697dabd4a Mon Sep 17 00:00:00 2001 From: Hosung Kim Date: Sun, 9 Apr 2017 20:26:20 +0900 Subject: [PATCH] [COMMON] clocksource: exynos_mct: add flags as IRQF_PERCPU This flags prevents to migrate timer interrupt to other cpu. Change-Id: Iabc2e3607b51cc879c2eb3ab02ed897d4ae8506f Signed-off-by: Hosung Kim --- drivers/clocksource/exynos_mct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index fcb850715c5d..27b41aae04fa 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -529,7 +529,7 @@ static int __init exynos4_timer_resources(struct device_node *np, void __iomem * irq_set_status_flags(mct_irq, IRQ_NOAUTOEN); if (request_irq(mct_irq, exynos4_mct_tick_isr, - IRQF_TIMER | IRQF_NOBALANCING, + IRQF_TIMER | IRQF_NOBALANCING | IRQF_PERCPU, pcpu_mevt->name, pcpu_mevt)) { pr_err("exynos-mct: cannot register IRQ (cpu%d)\n", cpu); -- 2.20.1