Lines Matching refs:dma_tx
290 dmaengine_terminate_async(ctlr->dma_tx);
488 dmaengine_slave_config(ctlr->dma_tx, &txconf);
491 ctlr->dma_tx,
519 dma_async_issue_pending(ctlr->dma_tx);
659 dmaengine_terminate_sync(ctlr->dma_tx);
883 ctlr->dma_tx = dma_request_chan(rs->dev, "tx");
884 if (IS_ERR(ctlr->dma_tx)) {
886 if (PTR_ERR(ctlr->dma_tx) == -EPROBE_DEFER) {
891 ctlr->dma_tx = NULL;
904 if (ctlr->dma_tx && ctlr->dma_rx) {
936 if (ctlr->dma_tx)
937 dma_release_channel(ctlr->dma_tx);
964 if (ctlr->dma_tx)
965 dma_release_channel(ctlr->dma_tx);