19 	void* (*alloc)(struct device *dev, size_t size,
22 	void (*free)(struct device *dev, size_t size,
32 			       unsigned long offset, size_t size,
36 			   size_t size, enum dma_data_direction dir,
50 				    dma_addr_t dma_handle, size_t size,
53 				       dma_addr_t dma_handle, size_t size,
139 				      u64 size, struct iommu_ops *iommu,  in arch_setup_dma_ops()  argument
155 						unsigned int size)  in dma_set_max_seg_size()  argument
158 		dev->dma_parms->max_segment_size = size;  in dma_set_max_seg_size()
187 static inline void *dma_zalloc_coherent(struct device *dev, size_t size,  in dma_zalloc_coherent()  argument
190 	void *ret = dma_alloc_coherent(dev, size, dma_handle,  in dma_zalloc_coherent()
214 			    dma_addr_t device_addr, size_t size, int flags)  in dma_declare_coherent_memory()  argument
226 				  dma_addr_t device_addr, size_t size)  in dma_mark_declared_memory_occupied()  argument
235 extern void *dmam_alloc_coherent(struct device *dev, size_t size,
237 extern void dmam_free_coherent(struct device *dev, size_t size, void *vaddr,
239 extern void *dmam_alloc_noncoherent(struct device *dev, size_t size,
241 extern void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr,
246 					dma_addr_t device_addr, size_t size,
252 				size_t size, gfp_t gfp)  in dmam_declare_coherent_memory()  argument
265 #define dma_map_single_attrs(dev, cpu_addr, size, dir, attrs) \  argument
266 	dma_map_single(dev, cpu_addr, size, dir)
268 #define dma_unmap_single_attrs(dev, dma_addr, size, dir, attrs) \  argument
269 	dma_unmap_single(dev, dma_addr, size, dir)
278 static inline void *dma_alloc_writecombine(struct device *dev, size_t size,  in dma_alloc_writecombine()  argument
283 	return dma_alloc_attrs(dev, size, dma_addr, gfp, &attrs);  in dma_alloc_writecombine()
286 static inline void dma_free_writecombine(struct device *dev, size_t size,  in dma_free_writecombine()  argument
291 	return dma_free_attrs(dev, size, cpu_addr, dma_addr, &attrs);  in dma_free_writecombine()
297 					size_t size)  in dma_mmap_writecombine()  argument
301 	return dma_mmap_attrs(dev, vma, cpu_addr, dma_addr, size, &attrs);  in dma_mmap_writecombine()