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,
132 dma_addr_t dma_map_resource(struct device *dev, phys_addr_t phys_addr,
134 void dma_unmap_resource(struct device *dev, dma_addr_t addr, size_t size,
136 void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size,
138 void dma_sync_single_for_device(struct device *dev, dma_addr_t addr,
144 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
147 		dma_addr_t dma_handle, unsigned long attrs);
148 void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
151 		dma_addr_t dma_handle);
153 		void *cpu_addr, dma_addr_t dma_addr, size_t size,
156 		void *cpu_addr, dma_addr_t dma_addr, size_t size,
164 bool dma_need_sync(struct device *dev, dma_addr_t dma_addr);
176 static inline dma_addr_t dma_map_page_attrs(struct device *dev,  in dma_map_page_attrs()
182 static inline void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr,  in dma_unmap_page_attrs()
202 static inline dma_addr_t dma_map_resource(struct device *dev,  in dma_map_resource()
208 static inline void dma_unmap_resource(struct device *dev, dma_addr_t addr,  in dma_unmap_resource()
212 static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr,  in dma_sync_single_for_cpu()
217 		dma_addr_t addr, size_t size, enum dma_data_direction dir)  in dma_sync_single_for_device()
228 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)  in dma_mapping_error()
233 		dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs)  in dma_alloc_attrs()
238 		dma_addr_t dma_handle, unsigned long attrs)  in dma_free_attrs()
242 		dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)  in dmam_alloc_attrs()
247 		void *vaddr, dma_addr_t dma_handle)  in dmam_free_coherent()
251 		struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr,  in dma_get_sgtable_attrs()
257 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in dma_mmap_attrs()
286 static inline bool dma_need_sync(struct device *dev, dma_addr_t dma_addr)  in dma_need_sync()
320 		dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp);
322 		dma_addr_t dma_handle, enum dma_data_direction dir);
327 		dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp)  in dma_alloc_noncoherent()
334 		void *vaddr, dma_addr_t dma_handle, enum dma_data_direction dir)  in dma_free_noncoherent()
339 static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,  in dma_map_single_attrs()
351 static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr,  in dma_unmap_single_attrs()
358 		dma_addr_t addr, unsigned long offset, size_t size,  in dma_sync_single_range_for_cpu()
365 		dma_addr_t addr, unsigned long offset, size_t size,  in dma_sync_single_range_for_device()
433 		dma_addr_t *dma_handle, gfp_t gfp)  in dma_alloc_coherent()
440 		void *cpu_addr, dma_addr_t dma_handle)  in dma_free_coherent()
567 		dma_addr_t *dma_handle, gfp_t gfp)  in dmam_alloc_coherent()
574 				 dma_addr_t *dma_addr, gfp_t gfp)  in dma_alloc_wc()
585 			       void *cpu_addr, dma_addr_t dma_addr)  in dma_free_wc()
593 			      void *cpu_addr, dma_addr_t dma_addr,  in dma_mmap_wc()
601 #define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)        dma_addr_t ADDR_NAME