From 9581960a40ab0e281b695bf03744c8924ec3b5d0 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Fri, 9 May 2014 18:36:27 +0100 Subject: 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 Signed-off-by: Russell King --- arch/arm/include/asm/cacheflush.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/include') 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); } /* -- cgit v1.2.3