Lines Matching refs:dma_tx
92 struct dma_chan *dma_tx;
414 dmaengine_slave_config(mcspi_dma->dma_tx, &cfg);
416 tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, xfer->tx_sg.sgl,
427 dma_async_issue_pending(mcspi_dma->dma_tx);
642 dmaengine_terminate_sync(mcspi_dma->dma_tx);
999 mcspi_dma->dma_tx = dma_request_chan(mcspi->dev,
1001 if (IS_ERR(mcspi_dma->dma_tx)) {
1002 ret = PTR_ERR(mcspi_dma->dma_tx);
1003 mcspi_dma->dma_tx = NULL;
1028 if (mcspi_dma->dma_tx) {
1029 dma_release_channel(mcspi_dma->dma_tx);
1030 mcspi_dma->dma_tx = NULL;
1199 if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&
1211 if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&
1290 if (!mcspi_dma->dma_rx || !mcspi_dma->dma_tx)
1297 master->dma_tx = mcspi_dma->dma_tx;