Lines Matching defs:chan_rx
142 dmaengine_terminate_all(dma->chan_rx);
339 struct dma_chan *chan_rx = dma->chan_rx;
371 rxdesc = dmaengine_prep_slave_sg(chan_rx, dma->sg, 1, DMA_DEV_TO_MEM,
383 dma_async_issue_pending(dma->chan_rx);
789 dma->chan_rx = dma_request_chan(dev->dev, "rx");
790 if (IS_ERR(dma->chan_rx)) {
791 ret = PTR_ERR(dma->chan_rx);
792 dma->chan_rx = NULL;
804 if (dmaengine_slave_config(dma->chan_rx, &slave_config)) {
816 dma_chan_name(dma->chan_tx), dma_chan_name(dma->chan_rx));
823 if (dma->chan_rx)
824 dma_release_channel(dma->chan_rx);