602 	dmaengine_terminate_async(ctlr->dma_tx);  in bcm2835_spi_dma_rx_done()
674 		chan  = ctlr->dma_tx;  in bcm2835_spi_prepare_sg()
795 	dma_async_issue_pending(ctlr->dma_tx);  in bcm2835_spi_transfer_one_dma()
809 		dmaengine_terminate_sync(ctlr->dma_tx);  in bcm2835_spi_transfer_one_dma()
855 	if (ctlr->dma_tx) {  in bcm2835_dma_release()
856 		dmaengine_terminate_sync(ctlr->dma_tx);  in bcm2835_dma_release()
862 			dma_unmap_page_attrs(ctlr->dma_tx->device->dev,  in bcm2835_dma_release()
867 		dma_release_channel(ctlr->dma_tx);  in bcm2835_dma_release()
868 		ctlr->dma_tx = NULL;  in bcm2835_dma_release()
907 	ctlr->dma_tx = dma_request_chan(dev, "tx");  in bcm2835_dma_init()
908 	if (IS_ERR(ctlr->dma_tx)) {  in bcm2835_dma_init()
910 		ret = PTR_ERR(ctlr->dma_tx);  in bcm2835_dma_init()
911 		ctlr->dma_tx = NULL;  in bcm2835_dma_init()
930 	ret = dmaengine_slave_config(ctlr->dma_tx, &slave_config);  in bcm2835_dma_init()
934 	bs->fill_tx_addr = dma_map_page_attrs(ctlr->dma_tx->device->dev,  in bcm2835_dma_init()
938 	if (dma_mapping_error(ctlr->dma_tx->device->dev, bs->fill_tx_addr)) {  in bcm2835_dma_init()
945 	bs->fill_tx_desc = dmaengine_prep_dma_cyclic(ctlr->dma_tx,  in bcm2835_dma_init()
1176 	dmaengine_terminate_sync(ctlr->dma_tx);  in bcm2835_spi_handle_err()