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-fa.S b/arch/arm/mm/cache-fa.S
index b63a8f7..a89444a 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -127,15 +127,16 @@
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 @@
.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