3 files changed, 14 insertions, 19 deletions

diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h
index 3ea3802ff1aa..b5a413acac96 100644
--- a/include/asm-x86/dma-mapping.h
+++ b/include/asm-x86/dma-mapping.h
@@ -169,4 +169,18 @@ dma_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
 
         flush_write_buffers();
 }
+
+static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
+                                      size_t offset, size_t size,
+                                      int direction)
+{
+        return dma_map_single(dev, page_address(page)+offset, size, direction);
+}
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t addr,
+                                  size_t size, int direction)
+{
+        dma_unmap_single(dev, addr, size, direction);
+}
+
 #endif
diff --git a/include/asm-x86/dma-mapping_32.h b/include/asm-x86/dma-mapping_32.h
index d8f6420d3ef1..c61ae7ff222c 100644
--- a/include/asm-x86/dma-mapping_32.h
+++ b/include/asm-x86/dma-mapping_32.h
@@ -8,21 +8,6 @@
 #include <asm/io.h>
 #include <asm/bug.h>
 
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page, unsigned long offset,
-             size_t size, enum dma_data_direction direction)
-{
-        BUG_ON(!valid_dma_direction(direction));
-        return page_to_phys(page) + offset;
-}
-
-static inline void
-dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
-               enum dma_data_direction direction)
-{
-        BUG_ON(!valid_dma_direction(direction));
-}
-
 static inline int
 dma_mapping_error(dma_addr_t dma_addr)
 {
diff --git a/include/asm-x86/dma-mapping_64.h b/include/asm-x86/dma-mapping_64.h
index ce881d992228..2b4a43080db9 100644
--- a/include/asm-x86/dma-mapping_64.h
+++ b/include/asm-x86/dma-mapping_64.h
@@ -12,10 +12,6 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
         return (dma_addr == bad_dma_address);
 }
 
-#define dma_map_page(dev,page,offset,size,dir) \
-        dma_map_single((dev), page_address(page)+(offset), (size), (dir))
-
-#define dma_unmap_page dma_unmap_single
 extern int dma_supported(struct device *hwdev, u64 mask);
 
 /* same for gart, swiotlb, and nommu */