Lines Matching defs:dma_rx_channel
136 struct dma_chan *dma_rx_channel;
629 if (drv_data->dma_rx_channel) {
630 dma_release_channel(drv_data->dma_rx_channel);
631 drv_data->dma_rx_channel = NULL;
665 drv_data->dma_rx_channel = dma_request_channel(mask,
667 if (!drv_data->dma_rx_channel)
676 dma_release_channel(drv_data->dma_rx_channel);
685 if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) {
710 ? drv_data->dma_tx_channel : drv_data->dma_rx_channel;
749 dmaengine_terminate_all(drv_data->dma_rx_channel);
980 if (drv_data->dma_rx_channel && drv_data->dma_tx_channel) {