Lines Matching refs:dma_rx
402 chan = master->dma_rx; in spi_qup_prep_sg()
422 dmaengine_terminate_all(master->dma_rx); in spi_qup_dma_terminate()
489 dma_async_issue_pending(master->dma_rx); in spi_qup_do_dma()
897 IS_ERR_OR_NULL(master->dma_rx)) in spi_qup_can_dma()
920 if (!IS_ERR_OR_NULL(master->dma_rx)) in spi_qup_release_dma()
921 dma_release_channel(master->dma_rx); in spi_qup_release_dma()
935 master->dma_rx = dma_request_chan(dev, "rx"); in spi_qup_init_dma()
936 if (IS_ERR(master->dma_rx)) in spi_qup_init_dma()
937 return PTR_ERR(master->dma_rx); in spi_qup_init_dma()
956 ret = dmaengine_slave_config(master->dma_rx, rx_conf); in spi_qup_init_dma()
973 dma_release_channel(master->dma_rx); in spi_qup_init_dma()