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/cache-v6.S | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'arch/arm/mm/cache-v6.S') diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index 295e25dd6381..4ba0a24ce6f5 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S @@ -159,15 +159,16 @@ ENDPROC(v6_coherent_user_range) ENDPROC(v6_coherent_kern_range) /* - * v6_flush_kern_dcache_page(kaddr) + * v6_flush_kern_dcache_area(void *addr, size_t size) * * Ensure that the data held in the page kaddr is written back * to the page in question. * - * - kaddr - kernel address (guaranteed to be page aligned) + * - addr - kernel address + * - size - region size */ -ENTRY(v6_flush_kern_dcache_page) - add r1, r0, #PAGE_SZ +ENTRY(v6_flush_kern_dcache_area) + add r1, r0, r1 1: #ifdef HARVARD_CACHE mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line @@ -271,7 +272,7 @@ ENTRY(v6_cache_fns) .long v6_flush_user_cache_range .long v6_coherent_kern_range .long v6_coherent_user_range - .long v6_flush_kern_dcache_page + .long v6_flush_kern_dcache_area .long v6_dma_inv_range .long v6_dma_clean_range .long v6_dma_flush_range -- cgit v1.2.2