Lines Matching full:dma_rx
425 chan = host->dma_rx; in spi_qup_prep_sg()
445 dmaengine_terminate_all(host->dma_rx); in spi_qup_dma_terminate()
518 dma_async_issue_pending(host->dma_rx); in spi_qup_do_dma()
925 IS_ERR_OR_NULL(host->dma_rx)) in spi_qup_can_dma()
948 if (!IS_ERR_OR_NULL(host->dma_rx)) in spi_qup_release_dma()
949 dma_release_channel(host->dma_rx); in spi_qup_release_dma()
963 host->dma_rx = dma_request_chan(dev, "rx"); in spi_qup_init_dma()
964 if (IS_ERR(host->dma_rx)) in spi_qup_init_dma()
965 return PTR_ERR(host->dma_rx); in spi_qup_init_dma()
984 ret = dmaengine_slave_config(host->dma_rx, rx_conf); in spi_qup_init_dma()
1001 dma_release_channel(host->dma_rx); in spi_qup_init_dma()