From 4833acb2e19f669ce87c439a7d91ead600d8a7c9 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Sun, 18 Jun 2006 16:21:51 +0100 Subject: [ARM] 3551/1: S3C24XX: PM code failes to compile with CONFIG_DCACHE_WRITETHROUGH Patch from Ben Dooks If CONFIG_CPU_DCACHE_WRITETHOUGH is set, then the S3C24XX PM code fails to compile, as there is no need to flush the D-cache, the flush function arm920_flush_kern_cache_all() is not compiled. Fix the code to not use this if the config is set. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2410/sleep.S | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-s3c2410/sleep.S') diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S index 73de2eaca22a..5f6761ed96b2 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c2410/sleep.S @@ -66,7 +66,9 @@ ENTRY(s3c2410_cpu_suspend) @@ flush the caches to ensure everything is back out to @@ SDRAM before the core powers down +#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH bl arm920_flush_kern_cache_all +#endif @@ prepare cpu to sleep -- cgit v1.2.2