226 		dmaengine_slave_config(master->dma_rx, &rxconf);  in sun6i_spi_prepare_dma()
228 		rxdesc = dmaengine_prep_slave_sg(master->dma_rx,  in sun6i_spi_prepare_dma()
257 				dmaengine_terminate_sync(master->dma_rx);  in sun6i_spi_prepare_dma()
264 		dma_async_issue_pending(master->dma_rx);  in sun6i_spi_prepare_dma()
521 		dmaengine_terminate_sync(master->dma_rx);  in sun6i_spi_transfer_one()
714 	master->dma_rx = dma_request_chan(&pdev->dev, "rx");  in sun6i_spi_probe()
715 	if (IS_ERR(master->dma_rx)) {  in sun6i_spi_probe()
716 		if (PTR_ERR(master->dma_rx) == -EPROBE_DEFER) {  in sun6i_spi_probe()
721 		master->dma_rx = NULL;  in sun6i_spi_probe()
724 	if (master->dma_tx && master->dma_rx) {  in sun6i_spi_probe()
757 	if (master->dma_rx)  in sun6i_spi_probe()
758 		dma_release_channel(master->dma_rx);  in sun6i_spi_probe()
775 	if (master->dma_rx)  in sun6i_spi_remove()
776 		dma_release_channel(master->dma_rx);  in sun6i_spi_remove()