Lines Matching defs:dma_rx_channel
137 struct dma_chan *dma_rx_channel;
630 if (drv_data->dma_rx_channel) {
631 dma_release_channel(drv_data->dma_rx_channel);
632 drv_data->dma_rx_channel = NULL;
666 drv_data->dma_rx_channel = dma_request_channel(mask,
668 if (!drv_data->dma_rx_channel)
677 dma_release_channel(drv_data->dma_rx_channel);
686 if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) {
711 ? drv_data->dma_tx_channel : drv_data->dma_rx_channel;
750 dmaengine_terminate_all(drv_data->dma_rx_channel);
985 if (drv_data->dma_rx_channel && drv_data->dma_tx_channel) {