5a8a83440d3b80a8d9c8033032e00c14dda566a3
[linux-2.6.git] / include / asm-cris / scatterlist.h
1 #ifndef __ASM_CRIS_SCATTERLIST_H
2 #define __ASM_CRIS_SCATTERLIST_H
3
4 struct scatterlist {
5         char *  address;    /* Location data is to be transferred to */
6         unsigned int length;
7
8         /* The following is i386 highmem junk - not used by us */
9         unsigned long page_link;
10         unsigned int offset;/* for highmem, page offset */
11
12 };
13
14 #define sg_dma_address(sg)      ((sg)->address)
15 #define sg_dma_len(sg)          ((sg)->length)
16 /* i386 junk */
17
18 #define ISA_DMA_THRESHOLD (0x1fffffff)
19
20 #endif /* !(__ASM_CRIS_SCATTERLIST_H) */