Lines Matching refs:dma_tx
297 chan = master->dma_tx; in spi_qup_prep_sg()
322 dmaengine_terminate_all(master->dma_tx); in spi_qup_dma_terminate()
350 dma_async_issue_pending(master->dma_tx); in spi_qup_do_dma()
681 IS_ERR_OR_NULL(master->dma_tx) || in spi_qup_can_dma()
698 if (!IS_ERR_OR_NULL(master->dma_tx)) in spi_qup_release_dma()
699 dma_release_channel(master->dma_tx); in spi_qup_release_dma()
715 master->dma_tx = dma_request_slave_channel_reason(dev, "tx"); in spi_qup_init_dma()
716 if (IS_ERR(master->dma_tx)) { in spi_qup_init_dma()
717 ret = PTR_ERR(master->dma_tx); in spi_qup_init_dma()
738 ret = dmaengine_slave_config(master->dma_tx, tx_conf); in spi_qup_init_dma()
747 dma_release_channel(master->dma_tx); in spi_qup_init_dma()