From: Chris Zankel Date: Sun, 2 May 2010 05:55:21 +0000 (-0700) Subject: xtensa: Fix FLUSH_DCACHE macro for some variants. X-Git-Tag: v2.6.36-rc1~564^2^2~7 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=91e080633221cadece6c1c37786ef8a18a9d1a5e;p=thirdparty%2Flinux.git xtensa: Fix FLUSH_DCACHE macro for some variants. Define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE also for processor configurations that don't have cache-aliasing. Signed-off-by: Chris Zankel --- diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h index a508f2f73bd73..376cd9d5f4552 100644 --- a/arch/xtensa/include/asm/cacheflush.h +++ b/arch/xtensa/include/asm/cacheflush.h @@ -115,6 +115,7 @@ extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned lon #define flush_cache_vmap(start,end) do { } while (0) #define flush_cache_vunmap(start,end) do { } while (0) +#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0 #define flush_dcache_page(page) do { } while (0) #define flush_cache_page(vma,addr,pfn) do { } while (0)