204 	struct dma_chan			*chan_rx;  member
417 	if (dmaengine_slave_config(as->dma.chan_rx, slave_config)) {  in atmel_spi_dma_slave_config()
453 	as->dma.chan_rx = dma_request_slave_channel(dev, "rx");  in atmel_spi_configure_dma()
455 	if (!as->dma.chan_rx) {  in atmel_spi_configure_dma()
469 			dma_chan_name(as->dma.chan_rx));  in atmel_spi_configure_dma()
472 	if (as->dma.chan_rx)  in atmel_spi_configure_dma()
473 		dma_release_channel(as->dma.chan_rx);  in atmel_spi_configure_dma()
481 	if (as->dma.chan_rx)  in atmel_spi_stop_dma()
482 		dmaengine_terminate_all(as->dma.chan_rx);  in atmel_spi_stop_dma()
489 	if (as->dma.chan_rx)  in atmel_spi_release_dma()
490 		dma_release_channel(as->dma.chan_rx);  in atmel_spi_release_dma()
548 	struct dma_chan		*rxchan = as->dma.chan_rx;  in atmel_spi_next_xfer_dma_submit()