23 	size_t		size;  member
33 	dma_free_attrs(dev, this->size, this->vaddr, this->dma_handle,  in dmam_release()
42 		WARN_ON(this->size != match->size ||  in dmam_match()
52  * @size: Size of allocation
58 void dmam_free_coherent(struct device *dev, size_t size, void *vaddr,  in dmam_free_coherent()  argument
61 	struct dma_devres match_data = { size, vaddr, dma_handle };  in dmam_free_coherent()
63 	dma_free_coherent(dev, size, vaddr, dma_handle);  in dmam_free_coherent()
71  * @size: Size of allocation
82 void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,  in dmam_alloc_attrs()  argument
92 	vaddr = dma_alloc_attrs(dev, size, dma_handle, gfp, attrs);  in dmam_alloc_attrs()
100 	dr->size = size;  in dmam_alloc_attrs()
141 		size_t offset, size_t size, enum dma_data_direction dir,  in dma_map_page_attrs()  argument
153 		addr = dma_direct_map_page(dev, page, offset, size, dir, attrs);  in dma_map_page_attrs()
155 		addr = ops->map_page(dev, page, offset, size, dir, attrs);  in dma_map_page_attrs()
156 	debug_dma_map_page(dev, page, offset, size, dir, addr);  in dma_map_page_attrs()
162 void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, size_t size,  in dma_unmap_page_attrs()  argument
169 		dma_direct_unmap_page(dev, addr, size, dir, attrs);  in dma_unmap_page_attrs()
171 		ops->unmap_page(dev, addr, size, dir, attrs);  in dma_unmap_page_attrs()
172 	debug_dma_unmap_page(dev, addr, size, dir);  in dma_unmap_page_attrs()
218 		size_t size, enum dma_data_direction dir, unsigned long attrs)  in dma_map_resource()  argument
233 		addr = dma_direct_map_resource(dev, phys_addr, size, dir, attrs);  in dma_map_resource()
235 		addr = ops->map_resource(dev, phys_addr, size, dir, attrs);  in dma_map_resource()
237 	debug_dma_map_resource(dev, phys_addr, size, dir, addr);  in dma_map_resource()
242 void dma_unmap_resource(struct device *dev, dma_addr_t addr, size_t size,  in dma_unmap_resource()  argument
249 		ops->unmap_resource(dev, addr, size, dir, attrs);  in dma_unmap_resource()
250 	debug_dma_unmap_resource(dev, addr, size, dir);  in dma_unmap_resource()
254 void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size,  in dma_sync_single_for_cpu()  argument
261 		dma_direct_sync_single_for_cpu(dev, addr, size, dir);  in dma_sync_single_for_cpu()
263 		ops->sync_single_for_cpu(dev, addr, size, dir);  in dma_sync_single_for_cpu()
264 	debug_dma_sync_single_for_cpu(dev, addr, size, dir);  in dma_sync_single_for_cpu()
269 		size_t size, enum dma_data_direction dir)  in dma_sync_single_for_device()  argument
275 		dma_direct_sync_single_for_device(dev, addr, size, dir);  in dma_sync_single_for_device()
277 		ops->sync_single_for_device(dev, addr, size, dir);  in dma_sync_single_for_device()
278 	debug_dma_sync_single_for_device(dev, addr, size, dir);  in dma_sync_single_for_device()
322 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in dma_get_sgtable_attrs()  argument
329 				size, attrs);  in dma_get_sgtable_attrs()
332 	return ops->get_sgtable(dev, sgt, cpu_addr, dma_addr, size, attrs);  in dma_get_sgtable_attrs()
378  * @size: size of memory originally requested in dma_alloc_attrs
386 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in dma_mmap_attrs()  argument
392 		return dma_direct_mmap(dev, vma, cpu_addr, dma_addr, size,  in dma_mmap_attrs()
396 	return ops->mmap(dev, vma, cpu_addr, dma_addr, size, attrs);  in dma_mmap_attrs()
421 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,  in dma_alloc_attrs()  argument
429 	if (dma_alloc_from_dev_coherent(dev, size, dma_handle, &cpu_addr))  in dma_alloc_attrs()
436 		cpu_addr = dma_direct_alloc(dev, size, dma_handle, flag, attrs);  in dma_alloc_attrs()
438 		cpu_addr = ops->alloc(dev, size, dma_handle, flag, attrs);  in dma_alloc_attrs()
442 	debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr);  in dma_alloc_attrs()
447 void dma_free_attrs(struct device *dev, size_t size, void *cpu_addr,  in dma_free_attrs()  argument
452 	if (dma_release_from_dev_coherent(dev, get_order(size), cpu_addr))  in dma_free_attrs()
466 	debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);  in dma_free_attrs()
468 		dma_direct_free(dev, size, cpu_addr, dma_handle, attrs);  in dma_free_attrs()
470 		ops->free(dev, size, cpu_addr, dma_handle, attrs);  in dma_free_attrs()
474 struct page *dma_alloc_pages(struct device *dev, size_t size,  in dma_alloc_pages()  argument
485 	size = PAGE_ALIGN(size);  in dma_alloc_pages()
487 		page = dma_direct_alloc_pages(dev, size, dma_handle, dir, gfp);  in dma_alloc_pages()
489 		page = ops->alloc_pages(dev, size, dma_handle, dir, gfp);  in dma_alloc_pages()
493 	debug_dma_map_page(dev, page, 0, size, dir, *dma_handle);  in dma_alloc_pages()
499 void dma_free_pages(struct device *dev, size_t size, struct page *page,  in dma_free_pages()  argument
504 	size = PAGE_ALIGN(size);  in dma_free_pages()
505 	debug_dma_unmap_page(dev, dma_handle, size, dir);  in dma_free_pages()
508 		dma_direct_free_pages(dev, size, page, dma_handle, dir);  in dma_free_pages()
510 		ops->free_pages(dev, size, page, dma_handle, dir);  in dma_free_pages()
514 void *dma_alloc_noncoherent(struct device *dev, size_t size,  in dma_alloc_noncoherent()  argument
523 		page = dma_alloc_pages(dev, size, dma_handle, dir, gfp);  in dma_alloc_noncoherent()
529 	size = PAGE_ALIGN(size);  in dma_alloc_noncoherent()
530 	vaddr = ops->alloc_noncoherent(dev, size, dma_handle, dir, gfp);  in dma_alloc_noncoherent()
532 		debug_dma_map_page(dev, virt_to_page(vaddr), 0, size, dir,  in dma_alloc_noncoherent()
538 void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr,  in dma_free_noncoherent()  argument
544 		dma_free_pages(dev, size, virt_to_page(vaddr), dma_handle, dir);  in dma_free_noncoherent()
548 	size = PAGE_ALIGN(size);  in dma_free_noncoherent()
549 	debug_dma_unmap_page(dev, dma_handle, size, dir);  in dma_free_noncoherent()
550 	ops->free_noncoherent(dev, size, vaddr, dma_handle, dir);  in dma_free_noncoherent()
614 	size_t size = SIZE_MAX;  in dma_max_mapping_size()  local
617 		size = dma_direct_max_mapping_size(dev);  in dma_max_mapping_size()
619 		size = ops->max_mapping_size(dev);  in dma_max_mapping_size()
621 	return size;  in dma_max_mapping_size()