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| author | Jens Axboe <jens.axboe@oracle.com> | 2007-10-23 12:52:48 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-23 12:52:48 +0200 |
| commit | 71df50a4e4ca9934bbf520c87612d711278f38af (patch) | |
| tree | 84a1d0be1abea617b18d1ae035e321b9c0b2a233 /include/asm-sh/dma-mapping.h | |
| parent | ebc3bbcfcf0a7fed2ac82f1a849a5f92cf4c217f (diff) | |
| download | op-kernel-dev-71df50a4e4ca9934bbf520c87612d711278f38af.zip op-kernel-dev-71df50a4e4ca9934bbf520c87612d711278f38af.tar.gz | |
sh/sh64: fixup dma-mapping for new sg layout
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-sh/dma-mapping.h')
| -rw-r--r-- | include/asm-sh/dma-mapping.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h index 84fefda..fcea067 100644 --- a/include/asm-sh/dma-mapping.h +++ b/include/asm-sh/dma-mapping.h @@ -2,7 +2,7 @@ #define __ASM_SH_DMA_MAPPING_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/cacheflush.h> #include <asm/io.h> @@ -85,10 +85,9 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } return nents; @@ -138,10 +137,9 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } } |
