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1da177e4 LT |
1 | #ifndef _ASM_M32R_SCATTERLIST_H |
2 | #define _ASM_M32R_SCATTERLIST_H | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | struct scatterlist { | |
7 | char * address; /* Location data is to be transferred to, NULL for | |
8 | * highmem page */ | |
9 | struct page * page; /* Location for highmem page, if any */ | |
10 | unsigned int offset;/* for highmem, page offset */ | |
11 | ||
12 | dma_addr_t dma_address; | |
13 | unsigned int length; | |
14 | }; | |
15 | ||
16 | #define ISA_DMA_THRESHOLD (0x1fffffff) | |
17 | ||
18 | #endif /* _ASM_M32R_SCATTERLIST_H */ |