103 	struct dma_chan *tx_ch;  member
360 		dmaengine_slave_config(spfi->tx_ch, &txconf);  in img_spfi_start_dma()
362 		txdesc = dmaengine_prep_slave_sg(spfi->tx_ch, xfer->tx_sg.sgl,  in img_spfi_start_dma()
384 		dma_async_issue_pending(spfi->tx_ch);  in img_spfi_start_dma()
391 	dmaengine_terminate_all(spfi->tx_ch);  in img_spfi_start_dma()
410 		dmaengine_terminate_all(spfi->tx_ch);  in img_spfi_handle_err()
655 	spfi->tx_ch = dma_request_slave_channel(spfi->dev, "tx");  in img_spfi_probe()
657 	if (!spfi->tx_ch || !spfi->rx_ch) {  in img_spfi_probe()
658 		if (spfi->tx_ch)  in img_spfi_probe()
659 			dma_release_channel(spfi->tx_ch);  in img_spfi_probe()
664 		master->dma_tx = spfi->tx_ch;  in img_spfi_probe()
682 	if (spfi->tx_ch)  in img_spfi_probe()
683 		dma_release_channel(spfi->tx_ch);  in img_spfi_probe()
698 	if (spfi->tx_ch)  in img_spfi_remove()
699 		dma_release_channel(spfi->tx_ch);  in img_spfi_remove()