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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-17 23:22:23 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-17 23:22:23 +0000 |
| commit | 6665398afafcb1c75d933c1452a9010644aba3e6 (patch) | |
| tree | 6a6dce2ac7835de25f422330ea224a01eef55635 /arch/arm/mm/cache-fa.S | |
| parent | c0caac93f873cd3402b63246bf94d904afc4f5fd (diff) | |
| parent | bf32eb85492af197ea5ff20e0be56f667a80584d (diff) | |
Merge branch 'cache' (early part)
Diffstat (limited to 'arch/arm/mm/cache-fa.S')
| -rw-r--r-- | arch/arm/mm/cache-fa.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S index b63a8f7b95c..a89444a3c01 100644 --- a/arch/arm/mm/cache-fa.S +++ b/arch/arm/mm/cache-fa.S @@ -127,15 +127,16 @@ ENTRY(fa_coherent_user_range) mov pc, lr /* - * flush_kern_dcache_page(kaddr) + * 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 - size of region */ -ENTRY(fa_flush_kern_dcache_page) - add r1, r0, #PAGE_SZ +ENTRY(fa_flush_kern_dcache_area) + add r1, r0, r1 1: mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line add r0, r0, #CACHE_DLINESIZE cmp r0, r1 @@ -213,7 +214,7 @@ ENTRY(fa_cache_fns) .long fa_flush_user_cache_range .long fa_coherent_kern_range .long fa_coherent_user_range - .long fa_flush_kern_dcache_page + .long fa_flush_kern_dcache_area .long fa_dma_inv_range .long fa_dma_clean_range .long fa_dma_flush_range |