119 	struct dma_chan		*dma_rx;  member
395 		if (dspi->dma_rx && dspi->dma_tx)  in davinci_spi_of_setup()
621 		dmaengine_slave_config(dspi->dma_rx, &dma_rx_conf);  in davinci_spi_bufs()
624 		rxdesc = dmaengine_prep_slave_sg(dspi->dma_rx,  in davinci_spi_bufs()
657 		dma_async_issue_pending(dspi->dma_rx);  in davinci_spi_bufs()
753 	dspi->dma_rx = dma_request_chan(sdev, "rx");  in davinci_spi_request_dma()
754 	if (IS_ERR(dspi->dma_rx))  in davinci_spi_request_dma()
755 		return PTR_ERR(dspi->dma_rx);  in davinci_spi_request_dma()
759 		dma_release_channel(dspi->dma_rx);  in davinci_spi_request_dma()
956 		dspi->dma_rx = NULL;  in davinci_spi_probe()
996 	if (dspi->dma_rx) {  in davinci_spi_probe()
997 		dma_release_channel(dspi->dma_rx);  in davinci_spi_probe()
1028 	if (dspi->dma_rx) {  in davinci_spi_remove()
1029 		dma_release_channel(dspi->dma_rx);  in davinci_spi_remove()