scatterlist.h 686 B

12345678910111213141516171819202122232425262728293031
  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. #ifndef __V850_SCATTERLIST_H__
  14. #define __V850_SCATTERLIST_H__
  15. #include <asm/types.h>
  16. struct scatterlist {
  17. #ifdef CONFIG_DEBUG_SG
  18. unsigned long sg_magic;
  19. #endif
  20. unsigned long page_link;
  21. unsigned offset;
  22. dma_addr_t dma_address;
  23. unsigned length;
  24. };
  25. #define ISA_DMA_THRESHOLD (~0UL)
  26. #endif /* __V850_SCATTERLIST_H__ */