diff options
| -rw-r--r-- | include/asm-xtensa/dma-mapping.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h index 82b03b3a2ee..8bd9d2c02a2 100644 --- a/include/asm-xtensa/dma-mapping.h +++ b/include/asm-xtensa/dma-mapping.h @@ -58,11 +58,10 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, BUG_ON(direction == DMA_NONE); for (i = 0; i < nents; i++, sg++ ) { - BUG_ON(!sg->page); + BUG_ON(!sg_page(sg)); - sg->dma_address = page_to_phys(sg->page) + sg->offset; - consistent_sync(page_address(sg->page) + sg->offset, - sg->length, direction); + sg->dma_address = sg_phys(sg); + consistent_sync(sg_virt(sg), sg->length, direction); } return nents; @@ -128,8 +127,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, { int i; for (i = 0; i < nelems; i++, sg++) - consistent_sync(page_address(sg->page) + sg->offset, - sg->length, dir); + consistent_sync(sg_virt(sg), sg->length, dir); } static inline void @@ -138,8 +136,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, { int i; for (i = 0; i < nelems; i++, sg++) - consistent_sync(page_address(sg->page) + sg->offset, - sg->length, dir); + consistent_sync(sg_virt(sg), sg->length, dir); } static inline int dma_mapping_error(dma_addr_t dma_addr) |