Lines Matching refs:dma_rx
93 struct dma_chan *dma_rx;
473 dmaengine_slave_config(mcspi_dma->dma_rx, &cfg);
504 tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, sg_out[0],
515 dma_async_issue_pending(mcspi_dma->dma_rx);
520 dmaengine_terminate_sync(mcspi_dma->dma_rx);
999 mcspi_dma->dma_rx = dma_request_chan(mcspi->dev,
1001 if (IS_ERR(mcspi_dma->dma_rx)) {
1002 ret = PTR_ERR(mcspi_dma->dma_rx);
1003 mcspi_dma->dma_rx = NULL;
1012 dma_release_channel(mcspi_dma->dma_rx);
1013 mcspi_dma->dma_rx = NULL;
1032 if (mcspi_dma->dma_rx) {
1033 dma_release_channel(mcspi_dma->dma_rx);
1034 mcspi_dma->dma_rx = NULL;
1206 if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&
1218 if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&
1297 if (!mcspi_dma->dma_rx || !mcspi_dma->dma_tx)
1303 ctlr->dma_rx = mcspi_dma->dma_rx;
1315 if (mcspi->max_xfer_len && mcspi_dma->dma_rx)