167 	struct dma_chan				*chan_rx;  member
297 	dma->rx_desc = dmaengine_prep_slave_single(dma->chan_rx,  in dspi_next_xfer_dma_submit()
318 	dma_async_issue_pending(dma->chan_rx);  in dspi_next_xfer_dma_submit()
331 		dmaengine_terminate_all(dma->chan_rx);  in dspi_next_xfer_dma_submit()
340 		dmaengine_terminate_all(dma->chan_rx);  in dspi_next_xfer_dma_submit()
395 	dma->chan_rx = dma_request_slave_channel(dev, "rx");  in dspi_request_dma()
396 	if (!dma->chan_rx) {  in dspi_request_dma()
431 	ret = dmaengine_slave_config(dma->chan_rx, &cfg);  in dspi_request_dma()
461 	dma_release_channel(dma->chan_rx);  in dspi_request_dma()
483 	if (dma->chan_rx) {  in dspi_release_dma()
486 		dma_release_channel(dma->chan_rx);  in dspi_release_dma()