tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __ASM_CRIS_SCATTERLIST_H
2#define __ASM_CRIS_SCATTERLIST_H
3
4struct 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 struct page * page; /* Location for highmem page, if any */
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) */