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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _ASM_M32R_SCATTERLIST_H
2#define _ASM_M32R_SCATTERLIST_H
3
Linus Torvalds1da177e2005-04-16 15:20:36 -07004struct scatterlist {
5 char * address; /* Location data is to be transferred to, NULL for
6 * highmem page */
7 struct page * page; /* Location for highmem page, if any */
8 unsigned int offset;/* for highmem, page offset */
9
10 dma_addr_t dma_address;
11 unsigned int length;
12};
13
14#define ISA_DMA_THRESHOLD (0x1fffffff)
15
16#endif /* _ASM_M32R_SCATTERLIST_H */