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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-11-26 12:56:21 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-14 14:53:22 +0000
commit2c9b9c8490b60428fa2d1c64042f7c7caed93940 (patch)
treec8af289af8c801193eea924db0cd81f09068ddb9 /arch/arm/mm/cache-v6.S
parentccaf5f05b218e5eb41e2f5cdfd26b18dce4a0218 (diff)
downloadop-kernel-dev-2c9b9c8490b60428fa2d1c64042f7c7caed93940.zip
op-kernel-dev-2c9b9c8490b60428fa2d1c64042f7c7caed93940.tar.gz
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>
Diffstat (limited to 'arch/arm/mm/cache-v6.S')
-rw-r--r--arch/arm/mm/cache-v6.S11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 295e25d..4ba0a24 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -159,15 +159,16 @@ ENDPROC(v6_coherent_user_range)
ENDPROC(v6_coherent_kern_range)
/*
- * v6_flush_kern_dcache_page(kaddr)
+ * v6_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 - region size
*/
-ENTRY(v6_flush_kern_dcache_page)
- add r1, r0, #PAGE_SZ
+ENTRY(v6_flush_kern_dcache_area)
+ add r1, r0, r1
1:
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line
@@ -271,7 +272,7 @@ ENTRY(v6_cache_fns)
.long v6_flush_user_cache_range
.long v6_coherent_kern_range
.long v6_coherent_user_range
- .long v6_flush_kern_dcache_page
+ .long v6_flush_kern_dcache_area
.long v6_dma_inv_range
.long v6_dma_clean_range
.long v6_dma_flush_range
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