101 	struct dma_chan *dma_tx;  member
402 	if (mcspi_dma->dma_tx) {  in omap2_mcspi_tx_dma()
406 		dmaengine_slave_config(mcspi_dma->dma_tx, &cfg);  in omap2_mcspi_tx_dma()
412 		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, &sg, 1,  in omap2_mcspi_tx_dma()
422 	dma_async_issue_pending(mcspi_dma->dma_tx);  in omap2_mcspi_tx_dma()
966 	mcspi_dma->dma_tx =  in omap2_mcspi_request_dma()
971 	if (!mcspi_dma->dma_tx) {  in omap2_mcspi_request_dma()
1008 	if (!mcspi_dma->dma_rx || !mcspi_dma->dma_tx) {  in omap2_mcspi_setup()
1048 		if (mcspi_dma->dma_tx) {  in omap2_mcspi_cleanup()
1049 			dma_release_channel(mcspi_dma->dma_tx);  in omap2_mcspi_cleanup()
1050 			mcspi_dma->dma_tx = NULL;  in omap2_mcspi_cleanup()
1143 			if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&  in omap2_mcspi_work()
1154 			if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&  in omap2_mcspi_work()
1240 		if (mcspi_dma->dma_tx && tx_buf != NULL) {  in omap2_mcspi_transfer_one_message()