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-rw-r--r--include/asm-x86/dma-mapping_32.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/asm-x86/dma-mapping_32.h b/include/asm-x86/dma-mapping_32.h
index f1d72d177f6..6a2d26cb5da 100644
--- a/include/asm-x86/dma-mapping_32.h
+++ b/include/asm-x86/dma-mapping_32.h
@@ -2,10 +2,10 @@
#define _ASM_I386_DMA_MAPPING_H
#include <linux/mm.h>
+#include <linux/scatterlist.h>
#include <asm/cache.h>
#include <asm/io.h>
-#include <asm/scatterlist.h>
#include <asm/bug.h>
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
@@ -35,18 +35,19 @@ dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
}
static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
enum dma_data_direction direction)
{
+ struct scatterlist *sg;
int i;
BUG_ON(!valid_dma_direction(direction));
- WARN_ON(nents == 0 || sg[0].length == 0);
+ WARN_ON(nents == 0 || sglist[0].length == 0);
- for (i = 0; i < nents; i++ ) {
- BUG_ON(!sg[i].page);
+ for_each_sg(sglist, sg, nents, i) {
+ BUG_ON(!sg->page);
- sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
+ sg->dma_address = page_to_phys(sg->page) + sg->offset;
}
flush_write_buffers();