/* $Id: scatterlist.h,v 1.11 2001/12/17 07:05:15 davem Exp $ */ | |
#ifndef _SPARC64_SCATTERLIST_H | |
#define _SPARC64_SCATTERLIST_H | |
#include <asm/page.h> | |
#include <asm/types.h> | |
struct scatterlist { | |
struct page *page; | |
unsigned int offset; | |
unsigned int length; | |
dma_addr_t dma_address; | |
__u32 dma_length; | |
}; | |
#define sg_dma_address(sg) ((sg)->dma_address) | |
#define sg_dma_len(sg) ((sg)->dma_length) | |
#define ISA_DMA_THRESHOLD (~0UL) | |
#define ARCH_HAS_SG_CHAIN | |
#endif /* !(_SPARC64_SCATTERLIST_H) */ |