91 #define DMA_MAPPING_ERROR		(~(dma_addr_t)0)
96 void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
101 		dma_addr_t dma_addr)  in debug_dma_mapping_error()
111 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)  in dma_mapping_error()
120 dma_addr_t dma_map_page_attrs(struct device *dev, struct page *page,
123 void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, size_t size,
130 dma_addr_t dma_map_resource(struct device *dev, phys_addr_t phys_addr,
132 void dma_unmap_resource(struct device *dev, dma_addr_t addr, size_t size,
134 void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size,
136 void dma_sync_single_for_device(struct device *dev, dma_addr_t addr,
142 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
145 		dma_addr_t dma_handle, unsigned long attrs);
146 void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
149 		dma_addr_t dma_handle);
151 		void *cpu_addr, dma_addr_t dma_addr, size_t size,
154 		void *cpu_addr, dma_addr_t dma_addr, size_t size,
162 bool dma_need_sync(struct device *dev, dma_addr_t dma_addr);
165 static inline dma_addr_t dma_map_page_attrs(struct device *dev,  in dma_map_page_attrs()
171 static inline void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr,  in dma_unmap_page_attrs()
185 static inline dma_addr_t dma_map_resource(struct device *dev,  in dma_map_resource()
191 static inline void dma_unmap_resource(struct device *dev, dma_addr_t addr,  in dma_unmap_resource()
195 static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr,  in dma_sync_single_for_cpu()
200 		dma_addr_t addr, size_t size, enum dma_data_direction dir)  in dma_sync_single_for_device()
211 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)  in dma_mapping_error()
216 		dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs)  in dma_alloc_attrs()
221 		dma_addr_t dma_handle, unsigned long attrs)  in dma_free_attrs()
225 		dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)  in dmam_alloc_attrs()
230 		void *vaddr, dma_addr_t dma_handle)  in dmam_free_coherent()
234 		struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr,  in dma_get_sgtable_attrs()
240 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in dma_mmap_attrs()
269 static inline bool dma_need_sync(struct device *dev, dma_addr_t dma_addr)  in dma_need_sync()
280 		dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp);
282 		dma_addr_t dma_handle, enum dma_data_direction dir);
284 		dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp);
286 		dma_addr_t dma_handle, enum dma_data_direction dir);
288 static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,  in dma_map_single_attrs()
300 static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr,  in dma_unmap_single_attrs()
307 		dma_addr_t addr, unsigned long offset, size_t size,  in dma_sync_single_range_for_cpu()
314 		dma_addr_t addr, unsigned long offset, size_t size,  in dma_sync_single_range_for_device()
410 		dma_addr_t *dma_handle, gfp_t gfp)  in dma_alloc_coherent()
418 		void *cpu_addr, dma_addr_t dma_handle)  in dma_free_coherent()
545 		dma_addr_t *dma_handle, gfp_t gfp)  in dmam_alloc_coherent()
552 				 dma_addr_t *dma_addr, gfp_t gfp)  in dma_alloc_wc()
563 			       void *cpu_addr, dma_addr_t dma_addr)  in dma_free_wc()
571 			      void *cpu_addr, dma_addr_t dma_addr,  in dma_mmap_wc()
579 #define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)        dma_addr_t ADDR_NAME
599 		dma_addr_t dma_start, u64 size);