From 2c9b9c8490b60428fa2d1c64042f7c7caed93940 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 26 Nov 2009 12:56:21 +0000 Subject: ARM: add size argument to __cpuc_flush_dcache_page ... and rename the function since it no longer operates on just pages. Signed-off-by: Russell King --- arch/arm/mm/proc-arm926.S | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'arch/arm/mm/proc-arm926.S') diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 1c4848704bb3..64db6e275a44 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -214,15 +214,16 @@ ENTRY(arm926_coherent_user_range) mov pc, lr /* - * flush_kern_dcache_page(void *page) + * flush_kern_dcache_area(void *addr, size_t size) * * Ensure no D cache aliasing occurs, either with itself or * the I cache * - * - addr - page aligned address + * - addr - kernel address + * - size - region size */ -ENTRY(arm926_flush_kern_dcache_page) - add r1, r0, #PAGE_SZ +ENTRY(arm926_flush_kern_dcache_area) + add r1, r0, r1 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry add r0, r0, #CACHE_DLINESIZE cmp r0, r1 @@ -309,7 +310,7 @@ ENTRY(arm926_cache_fns) .long arm926_flush_user_cache_range .long arm926_coherent_kern_range .long arm926_coherent_user_range - .long arm926_flush_kern_dcache_page + .long arm926_flush_kern_dcache_area .long arm926_dma_inv_range .long arm926_dma_clean_range .long arm926_dma_flush_range -- cgit v1.2.1