diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-cris/scatterlist.h |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-cris/scatterlist.h')
-rw-r--r-- | include/asm-cris/scatterlist.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-cris/scatterlist.h b/include/asm-cris/scatterlist.h new file mode 100644 index 000000000000..4bdc44c4ac3d --- /dev/null +++ b/include/asm-cris/scatterlist.h @@ -0,0 +1,20 @@ +#ifndef __ASM_CRIS_SCATTERLIST_H +#define __ASM_CRIS_SCATTERLIST_H + +struct scatterlist { + char * address; /* Location data is to be transferred to */ + unsigned int length; + + /* The following is i386 highmem junk - not used by us */ + struct page * page; /* Location for highmem page, if any */ + unsigned int offset;/* for highmem, page offset */ + +}; + +#define sg_dma_address(sg) ((sg)->address) +#define sg_dma_len(sg) ((sg)->length) +/* i386 junk */ + +#define ISA_DMA_THRESHOLD (0x1fffffff) + +#endif /* !(__ASM_CRIS_SCATTERLIST_H) */ |