From cdf3f8e0387e81477dee72ecb2e3be28feac05c8 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 19 Sep 2006 10:04:18 +0100 Subject: [ARM] 3836/1: S3C24XX: Clear both EINT and INT status before sleep Clear both the EINT and INT status before going to sleep, otherwise we may end up being woken by something that was not set in our wakeup map. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2410/pm.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index 9402583a1294..b49a0b3b72b3 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -557,6 +557,8 @@ static int s3c2410_pm_enter(suspend_state_t state) /* ack any outstanding external interrupts before we go to sleep */ __raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND); + __raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND); + __raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND); /* call cpu specific preperation */ -- cgit v1.2.3