diff options
Diffstat (limited to 'include/asm-m68knommu/scatterlist.h')
-rw-r--r-- | include/asm-m68knommu/scatterlist.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h index 230b8d56d17f..12309b181d29 100644 --- a/include/asm-m68knommu/scatterlist.h +++ b/include/asm-m68knommu/scatterlist.h | |||
@@ -1,6 +1,8 @@ | |||
1 | #ifndef _M68KNOMMU_SCATTERLIST_H | 1 | #ifndef _M68KNOMMU_SCATTERLIST_H |
2 | #define _M68KNOMMU_SCATTERLIST_H | 2 | #define _M68KNOMMU_SCATTERLIST_H |
3 | 3 | ||
4 | #include <linux/mm.h> | ||
5 | |||
4 | struct scatterlist { | 6 | struct scatterlist { |
5 | struct page *page; | 7 | struct page *page; |
6 | unsigned int offset; | 8 | unsigned int offset; |
@@ -8,6 +10,10 @@ struct scatterlist { | |||
8 | unsigned int length; | 10 | unsigned int length; |
9 | }; | 11 | }; |
10 | 12 | ||
13 | #define sg_address(sg) (page_address((sg)->page) + (sg)->offset | ||
14 | #define sg_dma_address(sg) ((sg)->dma_address) | ||
15 | #define sg_dma_len(sg) ((sg)->length) | ||
16 | |||
11 | #define ISA_DMA_THRESHOLD (0xffffffff) | 17 | #define ISA_DMA_THRESHOLD (0xffffffff) |
12 | 18 | ||
13 | #endif /* !(_M68KNOMMU_SCATTERLIST_H) */ | 19 | #endif /* !(_M68KNOMMU_SCATTERLIST_H) */ |