From 0349337467dc6039dcfb225074944ae944e7b34e Mon Sep 17 00:00:00 2001
From: Heiko Schocher <heiko.schocher@invitel.hu>
Date: Sun, 11 Nov 2007 13:17:44 +0900
Subject: [PATCH] sh: Fix copy_{to,from}_user_page() with cache disabled.
Signed-off-by: Heiko Schocher <heiko.schocher@invitel.hu>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
include/asm-sh/cacheflush.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index b91246153b7e..9d528ada3c14 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -43,7 +43,7 @@ extern void __flush_purge_region(void *start, int size);
extern void __flush_invalidate_region(void *start, int size);
#endif
-#ifdef CONFIG_CPU_SH4
+#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF)
extern void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len);
--
GitLab