Lines Matching refs:dma_rx
269 dmaengine_terminate_async(ctlr->dma_rx);
420 dmaengine_slave_config(ctlr->dma_rx, &rxconf);
423 ctlr->dma_rx,
450 dmaengine_terminate_sync(ctlr->dma_rx);
462 dma_async_issue_pending(ctlr->dma_rx);
571 dmaengine_terminate_sync(ctlr->dma_rx);
779 ctlr->dma_rx = dma_request_chan(rs->dev, "rx");
780 if (IS_ERR(ctlr->dma_rx)) {
781 if (PTR_ERR(ctlr->dma_rx) == -EPROBE_DEFER) {
786 ctlr->dma_rx = NULL;
789 if (ctlr->dma_tx && ctlr->dma_rx) {
804 if (ctlr->dma_rx)
805 dma_release_channel(ctlr->dma_rx);
837 if (ctlr->dma_rx)
838 dma_release_channel(ctlr->dma_rx);