| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __ASM_SH_DMA_MAPPING_H |
| 2 | #define __ASM_SH_DMA_MAPPING_H |
| 3 | |
| Paul Mundt | 73c926b | 2009-10-20 12:55:56 +0900 | [diff] [blame] | 4 | extern struct dma_map_ops *dma_ops; |
| 5 | extern void no_iommu_init(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | |
| Paul Mundt | 73c926b | 2009-10-20 12:55:56 +0900 | [diff] [blame] | 7 | static inline struct dma_map_ops *get_dma_ops(struct device *dev) |
| 8 | { |
| 9 | return dma_ops; |
| 10 | } |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | |
| Christoph Hellwig | efa21e4 | 2015-09-09 15:39:46 -0700 | [diff] [blame] | 12 | #define DMA_ERROR_CODE 0 |
| 13 | |
| Paul Mundt | f32154c9 | 2009-10-26 09:50:51 +0900 | [diff] [blame] | 14 | #include <asm-generic/dma-mapping-common.h> |
| 15 | |
| Magnus Damm | f93e97e | 2008-01-24 18:35:10 +0900 | [diff] [blame] | 16 | void dma_cache_sync(struct device *dev, void *vaddr, size_t size, |
| 17 | enum dma_data_direction dir); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | |
| Paul Mundt | f32154c9 | 2009-10-26 09:50:51 +0900 | [diff] [blame] | 19 | /* arch/sh/mm/consistent.c */ |
| 20 | extern void *dma_generic_alloc_coherent(struct device *dev, size_t size, |
| Andrzej Pietrasiewicz | 552c0d3 | 2011-12-14 12:11:13 +0100 | [diff] [blame] | 21 | dma_addr_t *dma_addr, gfp_t flag, |
| 22 | struct dma_attrs *attrs); |
| Paul Mundt | f32154c9 | 2009-10-26 09:50:51 +0900 | [diff] [blame] | 23 | extern void dma_generic_free_coherent(struct device *dev, size_t size, |
| Andrzej Pietrasiewicz | 552c0d3 | 2011-12-14 12:11:13 +0100 | [diff] [blame] | 24 | void *vaddr, dma_addr_t dma_handle, |
| 25 | struct dma_attrs *attrs); |
| Magnus Damm | f93e97e | 2008-01-24 18:35:10 +0900 | [diff] [blame] | 26 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | #endif /* __ASM_SH_DMA_MAPPING_H */ |