scatterlist.h 686 字节
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/*
 * include/asm-v850/scatterlist.h
 *
 *  Copyright (C) 2001,02  NEC Corporation
 *  Copyright (C) 2001,02  Miles Bader <miles@gnu.org>
 *
 * This file is subject to the terms and conditions of the GNU General
 * Public License.  See the file COPYING in the main directory of this
 * archive for more details.
 *
 * Written by Miles Bader <miles@gnu.org>
 */

#ifndef __V850_SCATTERLIST_H__
#define __V850_SCATTERLIST_H__

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#include <asm/types.h>

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struct scatterlist {
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#ifdef CONFIG_DEBUG_SG
	unsigned long	sg_magic;
#endif
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	unsigned long	page_link;
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	unsigned	offset;
	dma_addr_t	dma_address;
	unsigned	length;
};

#define ISA_DMA_THRESHOLD	(~0UL)

#endif /* __V850_SCATTERLIST_H__ */