diff options
-rw-r--r-- | arch/arm/mm/dma-mapping.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index f62aa0677e5c..137463bcbeac 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c | |||
@@ -904,11 +904,12 @@ static void __dma_page_dev_to_cpu(struct page *page, unsigned long off, | |||
904 | unsigned long paddr = page_to_phys(page) + off; | 904 | unsigned long paddr = page_to_phys(page) + off; |
905 | 905 | ||
906 | /* FIXME: non-speculating: not required */ | 906 | /* FIXME: non-speculating: not required */ |
907 | /* don't bother invalidating if DMA to device */ | 907 | /* in any case, don't bother invalidating if DMA to device */ |
908 | if (dir != DMA_TO_DEVICE) | 908 | if (dir != DMA_TO_DEVICE) { |
909 | outer_inv_range(paddr, paddr + size); | 909 | outer_inv_range(paddr, paddr + size); |
910 | 910 | ||
911 | dma_cache_maint_page(page, off, size, dir, dmac_unmap_area); | 911 | dma_cache_maint_page(page, off, size, dir, dmac_unmap_area); |
912 | } | ||
912 | 913 | ||
913 | /* | 914 | /* |
914 | * Mark the D-cache clean for these pages to avoid extra flushing. | 915 | * Mark the D-cache clean for these pages to avoid extra flushing. |