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>
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index 2ebc1b3..3dbedf1e 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -114,15 +114,16 @@
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(v4wb_flush_kern_dcache_page)
- add r1, r0, #PAGE_SZ
+ENTRY(v4wb_flush_kern_dcache_area)
+ add r1, r0, r1
/* fall through */
/*
@@ -224,7 +225,7 @@
.long v4wb_flush_user_cache_range
.long v4wb_coherent_kern_range
.long v4wb_coherent_user_range
- .long v4wb_flush_kern_dcache_page
+ .long v4wb_flush_kern_dcache_area
.long v4wb_dma_inv_range
.long v4wb_dma_clean_range
.long v4wb_dma_flush_range