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authorRoman Zippel <zippel@linux-m68k.org>2006-06-25 05:46:56 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:00:56 -0700
commitb035c96b2da7258bb2bba31812b5f9dda3499f00 (patch)
tree46c6b4d3ca2351392d12658342e352cb8df0beb3 /include/asm-m68k/scatterlist.h
parent3921ee21e01ac5faecda640daa6071dc8f0e29c9 (diff)
[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>
Diffstat (limited to 'include/asm-m68k/scatterlist.h')
-rw-r--r--include/asm-m68k/scatterlist.h9
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) */