[PATCH 02/97] ARM: l2c: remove unnecessary call to outer_flush_all()
From: baohua@kernel.org (Barry Song)
Date: 2014-05-02 15:48:35
From: baohua@kernel.org (Barry Song)
Date: 2014-05-02 15:48:35
2014-04-29 3:26 GMT+08:00, Russell King [off-list ref]:
outer_disable() is defined to safely turn the L2 cache off without data loss: this means that outer_flush_all() should never be called unless you need to implement some special L2 cache disabling, and even then only from your replacement L2 cache disable function. Acked-by: Shawn Guo <redacted> Signed-off-by: Russell King <redacted>
Acked-by: Barry Song <redacted>
--- arch/arm/mach-prima2/pm.c | 1 - 1 file changed, 1 deletion(-)diff --git a/arch/arm/mach-prima2/pm.c b/arch/arm/mach-prima2/pm.c index c4525a88e5da..96e9bc102117 100644 --- a/arch/arm/mach-prima2/pm.c +++ b/arch/arm/mach-prima2/pm.c@@ -71,7 +71,6 @@ static int sirfsoc_pm_enter(suspend_state_t state) case PM_SUSPEND_MEM: sirfsoc_pre_suspend_power_off(); - outer_flush_all(); outer_disable(); /* go zzz */ cpu_suspend(0, sirfsoc_finish_suspend); --1.8.3.1