From 573e5bbe653d01dc0f27e2d97754db9246b501c8 Mon Sep 17 00:00:00 2001 From: Abhilash Kesavan Date: Thu, 22 Nov 2012 14:46:40 +0900 Subject: [PATCH] ARM: EXYNOS: Add flush_cache_all in suspend finisher The core cpu_suspend code no longer calls flush_cache_all to optimize the cpu idle flow. Add a call for the same in the exynos specific suspend code. Signed-off-by: Abhilash Kesavan Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/pm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 8dedeb237924..8df6ec547f78 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -81,6 +81,9 @@ static int exynos_cpu_suspend(unsigned long arg) outer_flush_all(); #endif + if (soc_is_exynos5250()) + flush_cache_all(); + /* issue the standby signal into the pm unit. */ cpu_do_idle(); -- 2.39.5