| From 39544ac9df20f73e49fc6b9ac19ff533388c82c0 Mon Sep 17 00:00:00 2001 |
| From: Vinayak Kale <vkale@apm.com> |
| Date: Wed, 12 Feb 2014 07:30:01 +0100 |
| Subject: ARM: 7957/1: add DSB after icache flush in __flush_icache_all() |
| |
| From: Vinayak Kale <vkale@apm.com> |
| |
| commit 39544ac9df20f73e49fc6b9ac19ff533388c82c0 upstream. |
| |
| Add DSB after icache flush to complete the cache maintenance operation. |
| |
| Signed-off-by: Vinayak Kale <vkale@apm.com> |
| Acked-by: Catalin Marinas <catalin.marinas@arm.com> |
| Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| arch/arm/include/asm/cacheflush.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/arch/arm/include/asm/cacheflush.h |
| +++ b/arch/arm/include/asm/cacheflush.h |
| @@ -212,6 +212,7 @@ extern void copy_to_user_page(struct vm_ |
| static inline void __flush_icache_all(void) |
| { |
| __flush_icache_preferred(); |
| + dsb(); |
| } |
| |
| /* |
