303 static struct device *to_vmd_dev(struct device *dev)  in to_vmd_dev()  function
314 	return dma_alloc_attrs(to_vmd_dev(dev), size, addr, flag, attrs);  in vmd_alloc()
320 	return dma_free_attrs(to_vmd_dev(dev), size, vaddr, addr, attrs);  in vmd_free()
327 	return dma_mmap_attrs(to_vmd_dev(dev), vma, cpu_addr, addr, size,  in vmd_mmap()
335 	return dma_get_sgtable_attrs(to_vmd_dev(dev), sgt, cpu_addr, addr, size,  in vmd_get_sgtable()
344 	return dma_map_page_attrs(to_vmd_dev(dev), page, offset, size, dir,  in vmd_map_page()
351 	dma_unmap_page_attrs(to_vmd_dev(dev), addr, size, dir, attrs);  in vmd_unmap_page()
357 	return dma_map_sg_attrs(to_vmd_dev(dev), sg, nents, dir, attrs);  in vmd_map_sg()
363 	dma_unmap_sg_attrs(to_vmd_dev(dev), sg, nents, dir, attrs);  in vmd_unmap_sg()
369 	dma_sync_single_for_cpu(to_vmd_dev(dev), addr, size, dir);  in vmd_sync_single_for_cpu()
375 	dma_sync_single_for_device(to_vmd_dev(dev), addr, size, dir);  in vmd_sync_single_for_device()
381 	dma_sync_sg_for_cpu(to_vmd_dev(dev), sg, nents, dir);  in vmd_sync_sg_for_cpu()
387 	dma_sync_sg_for_device(to_vmd_dev(dev), sg, nents, dir);  in vmd_sync_sg_for_device()
392 	return dma_supported(to_vmd_dev(dev), mask);  in vmd_dma_supported()
397 	return dma_get_required_mask(to_vmd_dev(dev));  in vmd_get_required_mask()