101 	struct dma_device engine;  member
109 #define to_usb_dmac(d)		container_of(d, struct usb_dmac, engine)
742 	vchan_init(&uchan->vc, &dmac->engine);  in usb_dmac_chan_probe()
772 	struct dma_device *engine;  in usb_dmac_probe()  local
816 	INIT_LIST_HEAD(&dmac->engine.channels);  in usb_dmac_probe()
835 	engine = &dmac->engine;  in usb_dmac_probe()
836 	dma_cap_set(DMA_SLAVE, engine->cap_mask);  in usb_dmac_probe()
838 	engine->dev = &pdev->dev;  in usb_dmac_probe()
840 	engine->src_addr_widths = widths;  in usb_dmac_probe()
841 	engine->dst_addr_widths = widths;  in usb_dmac_probe()
842 	engine->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);  in usb_dmac_probe()
843 	engine->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;  in usb_dmac_probe()
845 	engine->device_alloc_chan_resources = usb_dmac_alloc_chan_resources;  in usb_dmac_probe()
846 	engine->device_free_chan_resources = usb_dmac_free_chan_resources;  in usb_dmac_probe()
847 	engine->device_prep_slave_sg = usb_dmac_prep_slave_sg;  in usb_dmac_probe()
848 	engine->device_terminate_all = usb_dmac_chan_terminate_all;  in usb_dmac_probe()
849 	engine->device_tx_status = usb_dmac_tx_status;  in usb_dmac_probe()
850 	engine->device_issue_pending = usb_dmac_issue_pending;  in usb_dmac_probe()
852 	ret = dma_async_device_register(engine);  in usb_dmac_probe()
882 	dma_async_device_unregister(&dmac->engine);  in usb_dmac_remove()