1#ifndef __ASM_SCATTERLIST_H
2#define __ASM_SCATTERLIST_H
3
4struct scatterlist {
5	char * address;		/* Location data is to be transferred to,
6				   NULL for highmem page */
7	struct page * page;	/* Location for highmem page, if any */
8	unsigned int offset;
9	dma_addr_t dma_address;
10	unsigned long length;
11};
12
13#define ISA_DMA_THRESHOLD (0x00ffffff)
14
15#endif /* __ASM_SCATTERLIST_H */
16