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| author | Vinayak Kale <vkale@apm.com> | 2014-02-12 07:30:01 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-02-17 23:09:00 +0000 |
| commit | 39544ac9df20f73e49fc6b9ac19ff533388c82c0 (patch) | |
| tree | f36cc9b1d407d9ed04870b8d05e6209e95242d96 /arch | |
| parent | e83b366487b5582274374f8226e489cb214ae5a6 (diff) | |
| download | linux-39544ac9df20f73e49fc6b9ac19ff533388c82c0.tar.gz linux-39544ac9df20f73e49fc6b9ac19ff533388c82c0.tar.bz2 linux-39544ac9df20f73e49fc6b9ac19ff533388c82c0.zip | |
ARM: 7957/1: add DSB after icache flush in __flush_icache_all()
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>
Cc: <stable@vger.kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/cacheflush.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index e9a49fe0284e..8b8b61685a34 100644 --- 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_area_struct *, struct page *, static inline void __flush_icache_all(void) { __flush_icache_preferred(); + dsb(); } /* |