25 extern void *dma_alloc_coherent(struct device *dev, size_t size,
28 extern void dma_free_coherent(struct device *dev, size_t size,
35 dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,  in dma_map_single()
44 void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,  in dma_unmap_single()
51 int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents,  in dma_map_sg()
71 void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,  in dma_unmap_sg()
78 dma_addr_t dma_map_page(struct device *dev, struct page *page,  in dma_map_page()
87 void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,  in dma_unmap_page()
94 void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,  in dma_sync_single_for_cpu()
100 void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,  in dma_sync_single_for_device()
107 void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,  in dma_sync_single_range_for_cpu()
114 dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,  in dma_sync_single_range_for_device()
123 void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,  in dma_sync_sg_for_cpu()
129 void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,  in dma_sync_sg_for_device()
136 int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)  in dma_mapping_error()
142 int dma_supported(struct device *dev, u64 mask)  in dma_supported()
155 int dma_set_mask(struct device *dev, u64 mask)  in dma_set_mask()
172 static inline int dma_mmap_coherent(struct device *dev,  in dma_mmap_coherent()
179 static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,  in dma_get_sgtable()