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/* $Id: scatterlist.h,v 1.1.1.1 2004-04-15 03:01:06 phoenix Exp $ */

#ifndef _SPARC64_SCATTERLIST_H

#define _SPARC64_SCATTERLIST_H

#include <asm/page.h>

struct scatterlist {

        /* This will disappear in 2.5.x */

        char *address;

        /* These two are only valid if ADDRESS member of this

         * struct is NULL.

         */

        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 /* !(_SPARC64_SCATTERLIST_H) */