diff options
| author | Will Deacon <will.deacon@arm.com> | 2014-05-09 18:36:27 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-05-25 23:47:46 +0100 |
| commit | 9581960a40ab0e281b695bf03744c8924ec3b5d0 (patch) | |
| tree | ff48508723eef430b3afb1fe48f19945acb3ed00 /arch/arm/include/asm | |
| parent | cd000cf650cd43dc0dc37032cb4016985c9dda6c (diff) | |
ARM: 8055/1: cacheflush: use -st dsb option for ensuring completion
dsb st can be used to ensure completion of pending cache maintenance
operations, so use it for the v7 cache maintenance operations.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/cacheflush.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 8b8b61685a34..00af9fe435e6 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -212,7 +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(); + dsb(ishst); } /* |