1da177e4c3
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!
22 lines
497 B
C
22 lines
497 B
C
/* $Id: scatterlist.h,v 1.8 2001/12/17 07:05:15 davem Exp $ */
|
|
#ifndef _SPARC_SCATTERLIST_H
|
|
#define _SPARC_SCATTERLIST_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct scatterlist {
|
|
struct page *page;
|
|
unsigned int offset;
|
|
|
|
unsigned int length;
|
|
|
|
__u32 dvma_address; /* A place to hang host-specific addresses at. */
|
|
__u32 dvma_length;
|
|
};
|
|
|
|
#define sg_dma_address(sg) ((sg)->dvma_address)
|
|
#define sg_dma_len(sg) ((sg)->dvma_length)
|
|
|
|
#define ISA_DMA_THRESHOLD (~0UL)
|
|
|
|
#endif /* !(_SPARC_SCATTERLIST_H) */
|