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 <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index 3668611cb400..5c7da3e372e9 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -82,14 +82,15 @@ ENTRY(v4_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(v4_flush_kern_dcache_page)
+ENTRY(v4_flush_kern_dcache_area)
         /* FALLTHROUGH */
 
 /*
@@ -141,7 +142,7 @@ ENTRY(v4_cache_fns)
         .long   v4_flush_user_cache_range
         .long   v4_coherent_kern_range
         .long   v4_coherent_user_range
-        .long   v4_flush_kern_dcache_page
+        .long   v4_flush_kern_dcache_area
         .long   v4_dma_inv_range
         .long   v4_dma_clean_range
         .long   v4_dma_flush_range