diff options
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
-rw-r--r-- | arch/arm/mm/dma-mapping.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 0da7eccf7749..13fa536d82e6 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c | |||
@@ -11,7 +11,7 @@ | |||
11 | */ | 11 | */ |
12 | #include <linux/module.h> | 12 | #include <linux/module.h> |
13 | #include <linux/mm.h> | 13 | #include <linux/mm.h> |
14 | #include <linux/slab.h> | 14 | #include <linux/gfp.h> |
15 | #include <linux/errno.h> | 15 | #include <linux/errno.h> |
16 | #include <linux/list.h> | 16 | #include <linux/list.h> |
17 | #include <linux/init.h> | 17 | #include <linux/init.h> |
@@ -464,6 +464,11 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset, | |||
464 | vaddr += offset; | 464 | vaddr += offset; |
465 | op(vaddr, len, dir); | 465 | op(vaddr, len, dir); |
466 | kunmap_high(page); | 466 | kunmap_high(page); |
467 | } else if (cache_is_vipt()) { | ||
468 | pte_t saved_pte; | ||
469 | vaddr = kmap_high_l1_vipt(page, &saved_pte); | ||
470 | op(vaddr + offset, len, dir); | ||
471 | kunmap_high_l1_vipt(page, saved_pte); | ||
467 | } | 472 | } |
468 | } else { | 473 | } else { |
469 | vaddr = page_address(page) + offset; | 474 | vaddr = page_address(page) + offset; |