189 	struct dma_chan		*dmach;  member
526 	struct dma_chan *dmach;  member
548 	rmcd_debug(EXIT, "DMA_%d", priv->dmach->chan_id);  in mport_release_dma()
558 	dma_unmap_sg(req->dmach->device->dev,  in dma_req_free()
582 	req->status = dma_async_is_tx_complete(priv->dmach, req->cookie,  in dma_xfer_callback()
636 	if (!priv->dmach) {  in get_dma_channel()
637 		priv->dmach = rio_request_mport_dma(priv->md->mport);  in get_dma_channel()
638 		if (!priv->dmach) {  in get_dma_channel()
641 				priv->dmach = priv->md->dma_chan;  in get_dma_channel()
650 			priv->md->dma_chan = priv->dmach;  in get_dma_channel()
653 				   priv->dmach->chan_id);  in get_dma_channel()
690 	chan = priv->dmach;  in do_dma_request()
812 	chan = priv->dmach;  in rio_dma_transfer()
819 	req->dmach = chan;  in rio_dma_transfer()
1941 	if (!priv->dmach) {  in mport_cdev_release_dma()
1975 	if (priv->dmach != priv->md->dma_chan) {  in mport_cdev_release_dma()
1978 		rio_release_dma(priv->dmach);  in mport_cdev_release_dma()
1984 	priv->dmach = NULL;  in mport_cdev_release_dma()
2442 		if (client->dmach) {  in mport_cdev_terminate_dma()
2443 			dmaengine_terminate_all(client->dmach);  in mport_cdev_terminate_dma()
2444 			rio_release_dma(client->dmach);  in mport_cdev_terminate_dma()