diff options
| author | Amit Daniel Kachhap <amit.kachhap@linaro.org> | 2011-12-08 02:07:08 +0100 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-12-08 02:09:31 +0100 |
| commit | e248cd5d5f1c28c82781d4122dddd1b7c3d7b46f (patch) | |
| tree | bde875a493405ee832fdc4e9553533d29d321ec3 /arch/arm/mach-exynos | |
| parent | ARM: S5PV210: Set 1000ns as PWM backlight period on SMDKV210 (diff) | |
| download | linux-e248cd5d5f1c28c82781d4122dddd1b7c3d7b46f.tar.xz linux-e248cd5d5f1c28c82781d4122dddd1b7c3d7b46f.zip | |
ARM: EXYNOS: Fix for stall in case of cpu hotplug or sleep
This patch adds remove_irq in place of disable_irq which
is correct equivalent function for setup_irq used in
exynos4_mct_tick_init.
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org>
Tested-by: Inderpal Singh <inderpal.singh@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos')
| -rw-r--r-- | arch/arm/mach-exynos/mct.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos/mct.c b/arch/arm/mach-exynos/mct.c index 97343df8f132..959f2514796c 100644 --- a/arch/arm/mach-exynos/mct.c +++ b/arch/arm/mach-exynos/mct.c @@ -428,9 +428,13 @@ int __cpuinit local_timer_setup(struct clock_event_device *evt) void local_timer_stop(struct clock_event_device *evt) { + unsigned int cpu = smp_processor_id(); evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt); if (mct_int_type == MCT_INT_SPI) - disable_irq(evt->irq); + if (cpu == 0) + remove_irq(evt->irq, &mct_tick0_event_irq); + else + remove_irq(evt->irq, &mct_tick1_event_irq); else disable_percpu_irq(IRQ_MCT_LOCALTIMER); } |