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authorJens Axboe <jens.axboe@oracle.com>2007-10-23 12:52:48 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-23 12:52:48 +0200
commit71df50a4e4ca9934bbf520c87612d711278f38af (patch)
tree84a1d0be1abea617b18d1ae035e321b9c0b2a233 /include/asm-sh/dma-mapping.h
parentebc3bbcfcf0a7fed2ac82f1a849a5f92cf4c217f (diff)
downloadop-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.h12
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]);
}
}
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