209 	struct dma_chan		*dmach;  member
544 	struct dma_chan *dmach;  member
566 	rmcd_debug(EXIT, "DMA_%d", priv->dmach->chan_id);  in mport_release_dma()
576 	dma_unmap_sg(req->dmach->device->dev,  in dma_req_free()
600 	req->status = dma_async_is_tx_complete(priv->dmach, req->cookie,  in dma_xfer_callback()
654 	if (!priv->dmach) {  in get_dma_channel()
655 		priv->dmach = rio_request_mport_dma(priv->md->mport);  in get_dma_channel()
656 		if (!priv->dmach) {  in get_dma_channel()
659 				priv->dmach = priv->md->dma_chan;  in get_dma_channel()
668 			priv->md->dma_chan = priv->dmach;  in get_dma_channel()
671 				   priv->dmach->chan_id);  in get_dma_channel()
708 	chan = priv->dmach;  in do_dma_request()
830 	chan = priv->dmach;  in rio_dma_transfer()
837 	req->dmach = chan;  in rio_dma_transfer()
1955 	if (!priv->dmach) {  in mport_cdev_release_dma()
1989 	if (priv->dmach != priv->md->dma_chan) {  in mport_cdev_release_dma()
1992 		rio_release_dma(priv->dmach);  in mport_cdev_release_dma()
1998 	priv->dmach = NULL;  in mport_cdev_release_dma()
2456 		if (client->dmach) {  in mport_cdev_terminate_dma()
2457 			dmaengine_terminate_all(client->dmach);  in mport_cdev_terminate_dma()
2458 			rio_release_dma(client->dmach);  in mport_cdev_terminate_dma()