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ARM: EXYNOS: Add flush_cache_all in suspend finisher

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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 <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Abhilash Kesavan 2012-11-22 14:46:40 +09:00 • committed by Kukjin Kim
parent a633208f2e
commit 573e5bbe65
1 changed files with 3 additions and 0 deletions
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arch/arm/mach-exynos/pm.c
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@ -81,6 +81,9 @@ static int exynos_cpu_suspend(unsigned long arg)
outer_flush_all(); outer_flush_all();
#endif #endif
if (soc_is_exynos5250())
flush_cache_all();
/* issue the standby signal into the pm unit. */ /* issue the standby signal into the pm unit. */
cpu_do_idle(); cpu_do_idle();