Lines Matching defs:chan_rx
175 struct dma_chan *chan_rx;
312 dma->chan_rx = dma_request_chan(dev, "rx");
313 if (IS_ERR(dma->chan_rx)) {
314 ret = PTR_ERR(dma->chan_rx);
325 ret = dmaengine_slave_config(dma->chan_rx, &dma_sconfig);
334 dma_chan_name(dma->chan_tx), dma_chan_name(dma->chan_rx));
339 dma_release_channel(dma->chan_rx);
409 dma_release_channel(dma->chan_rx);
410 dma->chan_rx = NULL;
731 dma->chan_using = dma->chan_rx;