19 int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,  in dma_common_get_sgtable()  argument
35 int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,  in dma_common_mmap()  argument
46 	vma->vm_page_prot = dma_pgprot(dev, vma->vm_page_prot, attrs);  in dma_common_mmap()
48 	if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret))  in dma_common_mmap()
62 struct page *dma_common_alloc_pages(struct device *dev, size_t size,  in dma_common_alloc_pages()  argument
65 	const struct dma_map_ops *ops = get_dma_ops(dev);  in dma_common_alloc_pages()
68 	page = dma_alloc_contiguous(dev, size, gfp);  in dma_common_alloc_pages()
70 		page = alloc_pages_node(dev_to_node(dev), gfp, get_order(size));  in dma_common_alloc_pages()
74 	if (use_dma_iommu(dev))  in dma_common_alloc_pages()
75 		*dma_handle = iommu_dma_map_page(dev, page, 0, size, dir,  in dma_common_alloc_pages()
78 		*dma_handle = ops->map_page(dev, page, 0, size, dir,  in dma_common_alloc_pages()
81 		dma_free_contiguous(dev, page, size);  in dma_common_alloc_pages()
89 void dma_common_free_pages(struct device *dev, size_t size, struct page *page,  in dma_common_free_pages()  argument
92 	const struct dma_map_ops *ops = get_dma_ops(dev);  in dma_common_free_pages()
94 	if (use_dma_iommu(dev))  in dma_common_free_pages()
95 		iommu_dma_unmap_page(dev, dma_handle, size, dir,  in dma_common_free_pages()
98 		ops->unmap_page(dev, dma_handle, size, dir,  in dma_common_free_pages()
100 	dma_free_contiguous(dev, page, size);  in dma_common_free_pages()