diff options
| author | Jonathan Kliegman <kliegs@chromium.org> | 2013-04-04 15:15:49 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-04-04 15:15:49 +0900 |
| commit | 8521420375d0e6824a76fda24677f428c1d3f598 (patch) | |
| tree | 1ce1255ab11a645c84a3d1e076750c835de6b729 /arch/arm/mach-exynos/include | |
| parent | 672b6829e7290cb4e51987fdcb1078f4eee6546c (diff) | |
| download | linux-8521420375d0e6824a76fda24677f428c1d3f598.tar.bz2 | |
ARM: EXYNOS: Clear ENABLE_WAKEUP_SW bit when entering suspend
Setting this bit to 0 causes the system to wait until suspended
to use the wakeup masks. With it being set high previously,
masked interrupts were being received and processed before the
EINT_WAKEUP_MASK was configured.
Signed-off-by: Jonathan Kliegman <kliegs@chromium.org>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/include')
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/pm-core.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm/mach-exynos/include/mach/pm-core.h b/arch/arm/mach-exynos/include/mach/pm-core.h index 9d8da51e35ca..7dbbfec13ea5 100644 --- a/arch/arm/mach-exynos/include/mach/pm-core.h +++ b/arch/arm/mach-exynos/include/mach/pm-core.h @@ -27,13 +27,8 @@ static inline void s3c_pm_debug_init_uart(void) static inline void s3c_pm_arch_prepare_irqs(void) { - unsigned int tmp; - tmp = __raw_readl(S5P_WAKEUP_MASK); - tmp &= ~(1 << 31); - __raw_writel(tmp, S5P_WAKEUP_MASK); - - __raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK); __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK); + __raw_writel(s3c_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK); } static inline void s3c_pm_arch_stop_clocks(void) |