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[ARM] S3C2412: Add missing cache flush in suspend code
author
Ben Dooks
<ben-linux@fluff.org>
Tue, 28 Apr 2009 09:06:00 +0000
(10:06 +0100)
committer
Ben Dooks
<ben-linux@fluff.org>
Fri, 1 May 2009 11:28:16 +0000
(12:28 +0100)
The alterations to the suspend code missed adding a
call to the cache flushing routines during the suspend
path of the S3C2412.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
arch/arm/mach-s3c2412/pm.c
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diff --git
a/arch/arm/mach-s3c2412/pm.c
b/arch/arm/mach-s3c2412/pm.c
index
c9cfe40
..
a7417c4
100644
(file)
--- a/
arch/arm/mach-s3c2412/pm.c
+++ b/
arch/arm/mach-s3c2412/pm.c
@@
-21,6
+21,7
@@
#include <linux/io.h>
#include <mach/hardware.h>
+#include <asm/cacheflush.h>
#include <asm/irq.h>
#include <mach/regs-power.h>
@@
-39,6
+40,8
@@
static void s3c2412_cpu_suspend(void)
{
unsigned long tmp;
+ flush_cache_all();
+
/* set our standby method to sleep */
tmp = __raw_readl(S3C2412_PWRCFG);