329  * @dma_tx: dma channel for TX transfer
367 	struct dma_chan *dma_tx;  member
856 	if (spi->cur_usedma && spi->dma_tx)  in stm32fx_spi_disable()
857 		dmaengine_terminate_async(spi->dma_tx);  in stm32fx_spi_disable()
899 	if (spi->cur_usedma && spi->dma_tx)  in stm32h7_spi_disable()
900 		dmaengine_terminate_async(spi->dma_tx);  in stm32h7_spi_disable()
1617 	if (spi->tx_buf && spi->dma_tx) {  in stm32_spi_transfer_one_dma()
1618 		stm32_spi_dma_config(spi, spi->dma_tx, &tx_dma_conf, DMA_MEM_TO_DEV);  in stm32_spi_transfer_one_dma()
1619 		dmaengine_slave_config(spi->dma_tx, &tx_dma_conf);  in stm32_spi_transfer_one_dma()
1620 		tx_dma_desc = dmaengine_prep_slave_sg(spi->dma_tx, xfer->tx_sg.sgl,  in stm32_spi_transfer_one_dma()
1626 	if ((spi->tx_buf && spi->dma_tx && !tx_dma_desc) ||  in stm32_spi_transfer_one_dma()
1673 		dma_async_issue_pending(spi->dma_tx);  in stm32_spi_transfer_one_dma()
2406 	spi->dma_tx = dma_request_chan(spi->dev, "tx");  in stm32_spi_probe()
2407 	if (IS_ERR(spi->dma_tx)) {  in stm32_spi_probe()
2408 		ret = PTR_ERR(spi->dma_tx);  in stm32_spi_probe()
2409 		spi->dma_tx = NULL;  in stm32_spi_probe()
2415 		ctrl->dma_tx = spi->dma_tx;  in stm32_spi_probe()
2430 	if (spi->dma_tx || spi->dma_rx)  in stm32_spi_probe()
2494 	if (spi->dma_tx)  in stm32_spi_probe()
2495 		dma_release_channel(spi->dma_tx);  in stm32_spi_probe()
2519 	if (ctrl->dma_tx)  in stm32_spi_remove()
2520 		dma_release_channel(ctrl->dma_tx);  in stm32_spi_remove()