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ARM: EXYNOS: Move scu_enable in the cpu_pm notifier

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We make the cpuidle code less arch dependent.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Daniel Lezcano 2014-05-09 06:50:16 +09:00 committed by Kukjin Kim
parent 85f9f90808
commit 795537daae
2 changed files with 6 additions and 7 deletions
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6
arch/arm/mach-exynos/cpuidle.c
View File

@ -19,7 +19,6 @@
#include <linux/platform_device.h>
#include <asm/proc-fns.h>
#include <asm/smp_scu.h>
#include <asm/suspend.h>
#include <asm/unified.h>
#include <asm/cpuidle.h>
@ -75,11 +74,6 @@ static int exynos_enter_core0_aftr(struct cpuidle_device *dev,
cpu_pm_enter();
cpu_suspend(0, idle_finisher);
#ifdef CONFIG_SMP
if (!soc_is_exynos5250())
scu_enable(S5P_VA_SCU);
#endif
cpu_pm_exit();
/*

7
arch/arm/mach-exynos/pm.c
View File

@ -400,8 +400,13 @@ static int exynos_cpu_pm_notifier(struct notifier_block *self,
break;
case CPU_PM_EXIT:
if (cpu == 0)
if (cpu == 0) {
#ifdef CONFIG_SMP
if (!soc_is_exynos5250())
scu_enable(S5P_VA_SCU);
#endif
exynos_cpu_restore_register();
}
break;
}