699 swiotlb_full(struct device *dev, size_t size, enum dma_data_direction dir,  in swiotlb_full()  argument
710 	       "device %s\n", size, dev ? dev_name(dev) : "?");  in swiotlb_full()
730 dma_addr_t swiotlb_map_page(struct device *dev, struct page *page,  in swiotlb_map_page()  argument
736 	dma_addr_t dev_addr = phys_to_dma(dev, phys);  in swiotlb_map_page()
744 	if (dma_capable(dev, dev_addr, size) && !swiotlb_force)  in swiotlb_map_page()
747 	trace_swiotlb_bounced(dev, dev_addr, size, swiotlb_force);  in swiotlb_map_page()
750 	map = map_single(dev, phys, size, dir);  in swiotlb_map_page()
752 		swiotlb_full(dev, size, dir, 1);  in swiotlb_map_page()
753 		return phys_to_dma(dev, io_tlb_overflow_buffer);  in swiotlb_map_page()
756 	dev_addr = phys_to_dma(dev, map);  in swiotlb_map_page()
759 	if (!dma_capable(dev, dev_addr, size)) {  in swiotlb_map_page()
760 		swiotlb_tbl_unmap_single(dev, map, size, dir);  in swiotlb_map_page()
761 		return phys_to_dma(dev, io_tlb_overflow_buffer);  in swiotlb_map_page()