| Greg Ungerer | 9a4048a | 2009-01-29 15:35:34 +1000 | [diff] [blame] | 1 | #ifndef _M68K_DMA_MAPPING_H |
| 2 | #define _M68K_DMA_MAPPING_H |
| 3 | |
| Christoph Hellwig | 340f303 | 2016-01-20 15:01:53 -0800 | [diff] [blame] | 4 | extern struct dma_map_ops m68k_dma_ops; |
| Greg Ungerer | 9a4048a | 2009-01-29 15:35:34 +1000 | [diff] [blame] | 5 | |
| Christoph Hellwig | 340f303 | 2016-01-20 15:01:53 -0800 | [diff] [blame] | 6 | static inline struct dma_map_ops *get_dma_ops(struct device *dev) |
| Greg Ungerer | 9a4048a | 2009-01-29 15:35:34 +1000 | [diff] [blame] | 7 | { |
| Christoph Hellwig | 340f303 | 2016-01-20 15:01:53 -0800 | [diff] [blame] | 8 | return &m68k_dma_ops; |
| Greg Ungerer | 9a4048a | 2009-01-29 15:35:34 +1000 | [diff] [blame] | 9 | } |
| 10 | |
| Greg Ungerer | 9a4048a | 2009-01-29 15:35:34 +1000 | [diff] [blame] | 11 | static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, |
| 12 | enum dma_data_direction dir) |
| 13 | { |
| 14 | /* we use coherent allocation, so not much to do here. */ |
| 15 | } |
| 16 | |
| Greg Ungerer | 9a4048a | 2009-01-29 15:35:34 +1000 | [diff] [blame] | 17 | #endif /* _M68K_DMA_MAPPING_H */ |