714 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_trigger_dma()  local
719 	if (!rxchan)  in pl011_dma_rx_trigger_dma()
725 	desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1,  in pl011_dma_rx_trigger_dma()
735 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_trigger_dma()
743 	dma_async_issue_pending(rxchan);  in pl011_dma_rx_trigger_dma()
836 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_irq()  local
848 	if (dmaengine_pause(rxchan))  in pl011_dma_rx_irq()
850 	dmastat = rxchan->device->device_tx_status(rxchan,  in pl011_dma_rx_irq()
863 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_irq()
885 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_callback()  local
905 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_callback()
909 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_callback()
951 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_poll()  local
960 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_poll()
986 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_poll()