[ARM] S3C2412: Add missing cache flush in suspend code
authorBen Dooks <ben-linux@fluff.org>
Tue, 28 Apr 2009 09:06:00 +0000 (10:06 +0100)
committerBen 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

index c9cfe40e21f64172531d68af8617cf5119e2d1f8..a7417c479ffeeb5f7a1b30bf4ea631ca61c2f18f 100644 (file)
@@ -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);