833 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_trigger_dma()  local
838 	if (!rxchan)  in pl011_dma_rx_trigger_dma()
844 	desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1,  in pl011_dma_rx_trigger_dma()
854 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_trigger_dma()
862 	dma_async_issue_pending(rxchan);  in pl011_dma_rx_trigger_dma()
955 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_irq()  local
967 	if (dmaengine_pause(rxchan))  in pl011_dma_rx_irq()
969 	dmastat = rxchan->device->device_tx_status(rxchan,  in pl011_dma_rx_irq()
982 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_irq()
1004 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_callback()  local
1024 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_callback()
1028 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_callback()
1070 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_poll()  local
1079 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_poll()
1105 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_poll()