release/src-rt-6.x/linux/linux-2.6/include/asm-sh64/scatterlist.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * include/asm-sh64/scatterlist.h
   7  *
   8  * Copyright (C) 2003  Paul Mundt
   9  *
  10  */
  11 #ifndef __ASM_SH64_SCATTERLIST_H
  12 #define __ASM_SH64_SCATTERLIST_H
  13
  14 #include <asm/types.h>
  15
  16 struct scatterlist {
  17     struct page * page; /* Location for highmem page, if any */
  18     unsigned int offset;/* for highmem, page offset */
  19     dma_addr_t dma_address;
  20     unsigned int length;
  21 };
  22
  23 #define ISA_DMA_THRESHOLD (0xffffffff)
  24
  25 #endif /* !__ASM_SH64_SCATTERLIST_H */