226 		dmaengine_slave_config(host->dma_rx, &rxconf);  in sun6i_spi_prepare_dma()
228 		rxdesc = dmaengine_prep_slave_sg(host->dma_rx,  in sun6i_spi_prepare_dma()
257 				dmaengine_terminate_sync(host->dma_rx);  in sun6i_spi_prepare_dma()
264 		dma_async_issue_pending(host->dma_rx);  in sun6i_spi_prepare_dma()
522 		dmaengine_terminate_sync(host->dma_rx);  in sun6i_spi_transfer_one()
715 	host->dma_rx = dma_request_chan(&pdev->dev, "rx");  in sun6i_spi_probe()
716 	if (IS_ERR(host->dma_rx)) {  in sun6i_spi_probe()
717 		if (PTR_ERR(host->dma_rx) == -EPROBE_DEFER) {  in sun6i_spi_probe()
722 		host->dma_rx = NULL;  in sun6i_spi_probe()
725 	if (host->dma_tx && host->dma_rx) {  in sun6i_spi_probe()
758 	if (host->dma_rx)  in sun6i_spi_probe()
759 		dma_release_channel(host->dma_rx);  in sun6i_spi_probe()
776 	if (host->dma_rx)  in sun6i_spi_remove()
777 		dma_release_channel(host->dma_rx);  in sun6i_spi_remove()