829 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_trigger_dma()  local
834 	if (!rxchan)  in pl011_dma_rx_trigger_dma()
840 	desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1,  in pl011_dma_rx_trigger_dma()
850 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_trigger_dma()
858 	dma_async_issue_pending(rxchan);  in pl011_dma_rx_trigger_dma()
951 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_irq()  local
963 	if (dmaengine_pause(rxchan))  in pl011_dma_rx_irq()
965 	dmastat = rxchan->device->device_tx_status(rxchan,  in pl011_dma_rx_irq()
978 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_irq()
1000 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_callback()  local
1020 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_callback()
1024 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_callback()
1066 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_poll()  local
1075 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_poll()
1101 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_poll()