179 	struct dma_device engine;  member
189 #define to_rcar_dmac(d)		container_of(d, struct rcar_dmac, engine)
1567 	chan->device = &dmac->engine;  in rcar_dmac_chan_probe()
1570 	list_add_tail(&chan->device_node, &dmac->engine.channels);  in rcar_dmac_chan_probe()
1602 	struct dma_device *engine;  in rcar_dmac_probe()  local
1681 	INIT_LIST_HEAD(&dmac->engine.channels);  in rcar_dmac_probe()
1701 	engine = &dmac->engine;  in rcar_dmac_probe()
1702 	dma_cap_set(DMA_MEMCPY, engine->cap_mask);  in rcar_dmac_probe()
1703 	dma_cap_set(DMA_SLAVE, engine->cap_mask);  in rcar_dmac_probe()
1705 	engine->dev = &pdev->dev;  in rcar_dmac_probe()
1706 	engine->copy_align = ilog2(RCAR_DMAC_MEMCPY_XFER_SIZE);  in rcar_dmac_probe()
1708 	engine->src_addr_widths = widths;  in rcar_dmac_probe()
1709 	engine->dst_addr_widths = widths;  in rcar_dmac_probe()
1710 	engine->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);  in rcar_dmac_probe()
1711 	engine->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;  in rcar_dmac_probe()
1713 	engine->device_alloc_chan_resources = rcar_dmac_alloc_chan_resources;  in rcar_dmac_probe()
1714 	engine->device_free_chan_resources = rcar_dmac_free_chan_resources;  in rcar_dmac_probe()
1715 	engine->device_prep_dma_memcpy = rcar_dmac_prep_dma_memcpy;  in rcar_dmac_probe()
1716 	engine->device_prep_slave_sg = rcar_dmac_prep_slave_sg;  in rcar_dmac_probe()
1717 	engine->device_prep_dma_cyclic = rcar_dmac_prep_dma_cyclic;  in rcar_dmac_probe()
1718 	engine->device_config = rcar_dmac_device_config;  in rcar_dmac_probe()
1719 	engine->device_terminate_all = rcar_dmac_chan_terminate_all;  in rcar_dmac_probe()
1720 	engine->device_tx_status = rcar_dmac_tx_status;  in rcar_dmac_probe()
1721 	engine->device_issue_pending = rcar_dmac_issue_pending;  in rcar_dmac_probe()
1723 	ret = dma_async_device_register(engine);  in rcar_dmac_probe()
1740 	dma_async_device_unregister(&dmac->engine);  in rcar_dmac_remove()