x86: move dma_map_page and dma_unmap_page to common header

They are similar enough to do this move.
the macro version is ugly, and we use inline functions instead.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 15 deletions

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)
 {