158 	struct dma_chan *ch;  member
327 			dmaengine_terminate_all(rs->dma_rx.ch);  in rockchip_spi_handle_err()
332 			dmaengine_terminate_all(rs->dma_tx.ch);  in rockchip_spi_handle_err()
458 		dmaengine_slave_config(rs->dma_rx.ch, &rxconf);  in rockchip_spi_prepare_dma()
461 				rs->dma_rx.ch,  in rockchip_spi_prepare_dma()
475 		dmaengine_slave_config(rs->dma_tx.ch, &txconf);  in rockchip_spi_prepare_dma()
478 				rs->dma_tx.ch,  in rockchip_spi_prepare_dma()
492 		dma_async_issue_pending(rs->dma_rx.ch);  in rockchip_spi_prepare_dma()
500 		dma_async_issue_pending(rs->dma_tx.ch);  in rockchip_spi_prepare_dma()
724 	rs->dma_tx.ch = dma_request_slave_channel(rs->dev, "tx");  in rockchip_spi_probe()
725 	if (!rs->dma_tx.ch)  in rockchip_spi_probe()
728 	rs->dma_rx.ch = dma_request_slave_channel(rs->dev, "rx");  in rockchip_spi_probe()
729 	if (!rs->dma_rx.ch) {  in rockchip_spi_probe()
730 		if (rs->dma_tx.ch) {  in rockchip_spi_probe()
731 			dma_release_channel(rs->dma_tx.ch);  in rockchip_spi_probe()
732 			rs->dma_tx.ch = NULL;  in rockchip_spi_probe()
737 	if (rs->dma_tx.ch && rs->dma_rx.ch) {  in rockchip_spi_probe()
744 		master->dma_tx = rs->dma_tx.ch;  in rockchip_spi_probe()
745 		master->dma_rx = rs->dma_rx.ch;  in rockchip_spi_probe()
757 	if (rs->dma_tx.ch)  in rockchip_spi_probe()
758 		dma_release_channel(rs->dma_tx.ch);  in rockchip_spi_probe()
759 	if (rs->dma_rx.ch)  in rockchip_spi_probe()
760 		dma_release_channel(rs->dma_rx.ch);  in rockchip_spi_probe()
781 	if (rs->dma_tx.ch)  in rockchip_spi_remove()
782 		dma_release_channel(rs->dma_tx.ch);  in rockchip_spi_remove()
783 	if (rs->dma_rx.ch)  in rockchip_spi_remove()
784 		dma_release_channel(rs->dma_rx.ch);  in rockchip_spi_remove()