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authorBen Dooks <ben-linux@fluff.org>2005-09-03 19:39:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-09-03 19:39:26 +0100
commit9bed07d0fed01f7c39d128e59e5d35d7d67ff439 (patch)
treed46faa0788ddac45579b52ba9fb9313075b746c2
parentf36598aeca4c2dbaa607bf6f774e38eb965402f2 (diff)
downloadop-kernel-dev-9bed07d0fed01f7c39d128e59e5d35d7d67ff439.zip
op-kernel-dev-9bed07d0fed01f7c39d128e59e5d35d7d67ff439.tar.gz
[ARM] 2874/1: S3C2410 - add cpu_init() call after sleep wakeup
Patch from Ben Dooks The power management sleep code needs to call cpu_init() to restore the cpu state after the system resumes from suspend. Also clear off an un-necessary comment. Thanks to Dimitry Andric for reporting the bug and for rmk for pointing out the cause. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/mach-s3c2410/pm.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 13a48ee..fe57d96 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -585,14 +585,16 @@ static int s3c2410_pm_enter(suspend_state_t state)
s3c2410_pm_check_store();
- // need to make some form of time-delta
-
/* send the cpu to sleep... */
__raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */
s3c2410_cpu_suspend(regs_save);
+ /* restore the cpu state */
+
+ cpu_init();
+
/* unset the return-from-sleep flag, to ensure reset */
tmp = __raw_readl(S3C2410_GSTATUS2);
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