[PATCH] m68k: Add the generic dma API functions

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/include/asm-m68k/scatterlist.h b/include/asm-m68k/scatterlist.h
index d7c9b5c5e6c..8e612266da5 100644
--- a/include/asm-m68k/scatterlist.h
+++ b/include/asm-m68k/scatterlist.h
@@ -2,18 +2,17 @@
 #define _M68K_SCATTERLIST_H
 
 struct scatterlist {
-        /* These two are only valid if ADDRESS member of this
-         * struct is NULL.
-         */
         struct page *page;
         unsigned int offset;
-
         unsigned int length;
 
-        __u32 dvma_address; /* A place to hang host-specific addresses at. */
+        __u32 dma_address;      /* A place to hang host-specific addresses at. */
 };
 
 /* This is bogus and should go away. */
 #define ISA_DMA_THRESHOLD (0x00ffffff)
 
+#define sg_dma_address(sg)      ((sg)->dma_address)
+#define sg_dma_len(sg)          ((sg)->length)
+
 #endif /* !(_M68K_SCATTERLIST_H) */