704 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_trigger_dma()  local
709 	if (!rxchan)  in pl011_dma_rx_trigger_dma()
715 	desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1,  in pl011_dma_rx_trigger_dma()
725 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_trigger_dma()
733 	dma_async_issue_pending(rxchan);  in pl011_dma_rx_trigger_dma()
826 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_irq()  local
838 	if (dmaengine_pause(rxchan))  in pl011_dma_rx_irq()
840 	dmastat = rxchan->device->device_tx_status(rxchan,  in pl011_dma_rx_irq()
853 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_irq()
875 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_callback()  local
895 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_callback()
899 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_callback()
941 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_poll()  local
950 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_poll()
976 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_poll()