dma-mapping.h 555 B

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  1. /*
  2. * linux/arch/unicore32/include/asm/dma-mapping.h
  3. *
  4. * Code specific to PKUnity SoC and UniCore ISA
  5. *
  6. * Copyright (C) 2001-2010 GUAN Xue-tao
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License version 2 as
  10. * published by the Free Software Foundation.
  11. */
  12. #ifndef __UNICORE_DMA_MAPPING_H__
  13. #define __UNICORE_DMA_MAPPING_H__
  14. #include <linux/swiotlb.h>
  15. static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
  16. {
  17. return &swiotlb_dma_ops;
  18. }
  19. #endif