151 	struct dma_chan		*txdma;  member
223 	tx = dmaengine_prep_slave_single(si->txdma, si->dma_tx_buff_phy,  in pxa_irda_fir_dma_tx_start()
433 	dmaengine_terminate_all(si->txdma);  in pxa_irda_fir_dma_tx_irq()
434 	if (dmaengine_tx_status(si->txdma, si->tx_cookie, NULL) == DMA_ERROR) {  in pxa_irda_fir_dma_tx_irq()
720 	dmaengine_terminate_all(si->txdma);  in pxa_irda_shutdown()
779 	si->txdma = dma_request_slave_channel_compat(mask, pxad_filter_fn,  in pxa_irda_start()
781 	if (!si->txdma)  in pxa_irda_start()
787 	err = dmaengine_slave_config(si->txdma, &config);  in pxa_irda_start()
830 	dma_release_channel(si->txdma);  in pxa_irda_start()
860 	dmaengine_terminate_all(si->txdma);  in pxa_irda_stop()
862 	dma_release_channel(si->txdma);  in pxa_irda_stop()