diff options
Diffstat (limited to 'arch/arm/mm/proc-arm922.S')
| -rw-r--r-- | arch/arm/mm/proc-arm922.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 06a1aa4e339..ee111b00fa4 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -209,15 +209,16 @@ ENTRY(arm922_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(arm922_flush_kern_dcache_page) - add r1, r0, #PAGE_SZ +ENTRY(arm922_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 @@ -295,7 +296,7 @@ ENTRY(arm922_cache_fns) .long arm922_flush_user_cache_range .long arm922_coherent_kern_range .long arm922_coherent_user_range - .long arm922_flush_kern_dcache_page + .long arm922_flush_kern_dcache_area .long arm922_dma_inv_range .long arm922_dma_clean_range .long arm922_dma_flush_range |