release/src-rt-6.x/linux/linux-2.6/include/asm-v850/scatterlist.h

   1 /*
   2  * include/asm-v850/scatterlist.h
   3  *
   4  *  Copyright (C) 2001,02  NEC Corporation
   5  *  Copyright (C) 2001,02  Miles Bader <miles@gnu.org>
   6  *
   7  * This file is subject to the terms and conditions of the GNU General
   8  * Public License.  See the file COPYING in the main directory of this
   9  * archive for more details.
  10  *
  11  * Written by Miles Bader <miles@gnu.org>
  12  */
  13
  14 #ifndef __V850_SCATTERLIST_H__
  15 #define __V850_SCATTERLIST_H__
  16
  17 #include <asm/types.h>
  18
  19 struct scatterlist {
  20         struct page     *page;
  21         unsigned        offset;
  22         dma_addr_t      dma_address;
  23         unsigned        length;
  24 };
  25
  26 #define ISA_DMA_THRESHOLD       (~0UL)
  27
  28 #endif /* __V850_SCATTERLIST_H__ */