Lines Matching refs:dma_rx
93 struct dma_chan *dma_rx;
472 dmaengine_slave_config(mcspi_dma->dma_rx, &cfg);
503 tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, sg_out[0],
514 dma_async_issue_pending(mcspi_dma->dma_rx);
519 dmaengine_terminate_sync(mcspi_dma->dma_rx);
991 mcspi_dma->dma_rx = dma_request_chan(mcspi->dev,
993 if (IS_ERR(mcspi_dma->dma_rx)) {
994 ret = PTR_ERR(mcspi_dma->dma_rx);
995 mcspi_dma->dma_rx = NULL;
1004 dma_release_channel(mcspi_dma->dma_rx);
1005 mcspi_dma->dma_rx = NULL;
1024 if (mcspi_dma->dma_rx) {
1025 dma_release_channel(mcspi_dma->dma_rx);
1026 mcspi_dma->dma_rx = 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)
1296 master->dma_rx = mcspi_dma->dma_rx;
1308 if (mcspi->max_xfer_len && mcspi_dma->dma_rx)