Lines Matching defs:dma_tx
133 struct dma_chan *dma_tx;
424 c = host->dma_tx;
1014 c = host->dma_tx;
1090 host->dma_tx : host->dma_rx;
1433 host->dma_tx = dma_request_chan(&pdev->dev, "tx");
1434 if (IS_ERR(host->dma_tx)) {
1435 ret = PTR_ERR(host->dma_tx);
1439 host->dma_tx = NULL;
1447 if (host->dma_tx)
1448 dma_release_channel(host->dma_tx);
1495 if (host->dma_tx)
1496 dma_release_channel(host->dma_tx);
1529 if (host->dma_tx)
1530 dma_release_channel(host->dma_tx);