[mirror_ubuntu-bionic-kernel.git] / include / asm-alpha / scatterlist.h

#ifndef _ALPHA_SCATTERLIST_H
#define _ALPHA_SCATTERLIST_H

#include <asm/page.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)

#endif /* !(_ALPHA_SCATTERLIST_H) */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ALPHA_SCATTERLIST_H
	2	#define _ALPHA_SCATTERLIST_H
	3
	4	#include <asm/page.h>
	5
	6	struct scatterlist {
	7	struct page *page;
	8	unsigned int offset;
	9
	10	unsigned int length;
	11
	12	dma_addr_t dma_address;
	13	__u32 dma_length;
	14	};
	15
	16	#define sg_dma_address(sg) ((sg)->dma_address)
	17	#define sg_dma_len(sg) ((sg)->dma_length)
	18
	19	#define ISA_DMA_THRESHOLD (~0UL)
	20
	21	#endif /* !(_ALPHA_SCATTERLIST_H) */