Lines Matching refs:chan_rx
181 struct dma_chan *chan_rx; member
308 dma->rx_desc = dmaengine_prep_slave_single(dma->chan_rx, in dspi_next_xfer_dma_submit()
329 dma_async_issue_pending(dma->chan_rx); in dspi_next_xfer_dma_submit()
337 dmaengine_terminate_all(dma->chan_rx); in dspi_next_xfer_dma_submit()
346 dmaengine_terminate_all(dma->chan_rx); in dspi_next_xfer_dma_submit()
401 dma->chan_rx = dma_request_slave_channel(dev, "rx"); in dspi_request_dma()
402 if (!dma->chan_rx) { in dspi_request_dma()
437 ret = dmaengine_slave_config(dma->chan_rx, &cfg); in dspi_request_dma()
467 dma_release_channel(dma->chan_rx); in dspi_request_dma()
487 if (dma->chan_rx) { in dspi_release_dma()
490 dma_release_channel(dma->chan_rx); in dspi_release_dma()