[net-next-2.6.git] / arch / sparc / include / asm / scatterlist_64.h

#ifndef _SPARC64_SCATTERLIST_H
#define _SPARC64_SCATTERLIST_H

#include <asm/page.h>
#include <asm/types.h>

struct scatterlist {
#ifdef CONFIG_DEBUG_SG
	unsigned long	sg_magic;
#endif
	unsigned long	page_link;
	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) */
Commit	Line	Data
f5e706ad SR	1	#ifndef _SPARC64_SCATTERLIST_H
	2	#define _SPARC64_SCATTERLIST_H
	3
	4	#include <asm/page.h>
	5	#include <asm/types.h>
	6
	7	struct scatterlist {
	8	#ifdef CONFIG_DEBUG_SG
	9	unsigned long sg_magic;
	10	#endif
	11	unsigned long page_link;
	12	unsigned int offset;
	13
	14	unsigned int length;
	15
	16	dma_addr_t dma_address;
	17	__u32 dma_length;
	18	};
	19
	20	#define sg_dma_address(sg) ((sg)->dma_address)
	21	#define sg_dma_len(sg) ((sg)->dma_length)
	22
	23	#define ISA_DMA_THRESHOLD (~0UL)
	24
	25	#define ARCH_HAS_SG_CHAIN
	26
	27	#endif /* !(_SPARC64_SCATTERLIST_H) */