Lines Matching refs:chan_rx
140 dmaengine_terminate_sync(dma->chan_rx);
337 struct dma_chan *chan_rx = dma->chan_rx;
369 rxdesc = dmaengine_prep_slave_sg(chan_rx, dma->sg, 1, DMA_DEV_TO_MEM,
381 dma_async_issue_pending(dma->chan_rx);
787 dma->chan_rx = dma_request_chan(dev->dev, "rx");
788 if (IS_ERR(dma->chan_rx)) {
789 ret = PTR_ERR(dma->chan_rx);
790 dma->chan_rx = NULL;
802 if (dmaengine_slave_config(dma->chan_rx, &slave_config)) {
814 dma_chan_name(dma->chan_tx), dma_chan_name(dma->chan_rx));
821 if (dma->chan_rx)
822 dma_release_channel(dma->chan_rx);