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[ARM] 3836/1: S3C24XX: Clear both EINT and INT status before sleep

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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 <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2006-09-19 10:04:18 +01:00 committed by Russell King
parent 50dedf168c
commit cdf3f8e038
1 changed files with 2 additions and 0 deletions
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arch/arm/mach-s3c2410/pm.c
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@ -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 */