diff options
Diffstat (limited to 'include/asm-sparc/scatterlist.h')
-rw-r--r-- | include/asm-sparc/scatterlist.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-sparc/scatterlist.h b/include/asm-sparc/scatterlist.h new file mode 100644 index 000000000000..a4fcf9ac9649 --- /dev/null +++ b/include/asm-sparc/scatterlist.h | |||
@@ -0,0 +1,22 @@ | |||
1 | /* $Id: scatterlist.h,v 1.8 2001/12/17 07:05:15 davem Exp $ */ | ||
2 | #ifndef _SPARC_SCATTERLIST_H | ||
3 | #define _SPARC_SCATTERLIST_H | ||
4 | |||
5 | #include <linux/types.h> | ||
6 | |||
7 | struct scatterlist { | ||
8 | struct page *page; | ||
9 | unsigned int offset; | ||
10 | |||
11 | unsigned int length; | ||
12 | |||
13 | __u32 dvma_address; /* A place to hang host-specific addresses at. */ | ||
14 | __u32 dvma_length; | ||
15 | }; | ||
16 | |||
17 | #define sg_dma_address(sg) ((sg)->dvma_address) | ||
18 | #define sg_dma_len(sg) ((sg)->dvma_length) | ||
19 | |||
20 | #define ISA_DMA_THRESHOLD (~0UL) | ||
21 | |||
22 | #endif /* !(_SPARC_SCATTERLIST_H) */ | ||