Commit 39544ac9 authored Feb 12, 2014 by Vinayak Kale Committed by Russell King Feb 17, 2014

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>

parent e83b3664

arch/arm/include/asm/cacheflush.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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();
		}

		/*