806 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_trigger_dma()  local
811 	if (!rxchan)  in pl011_dma_rx_trigger_dma()
817 	desc = dmaengine_prep_slave_single(rxchan, dbuf->dma, dbuf->len,  in pl011_dma_rx_trigger_dma()
827 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_trigger_dma()
835 	dma_async_issue_pending(rxchan);  in pl011_dma_rx_trigger_dma()
924 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_irq()  local
936 	if (dmaengine_pause(rxchan))  in pl011_dma_rx_irq()
938 	dmastat = rxchan->device->device_tx_status(rxchan,  in pl011_dma_rx_irq()
951 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_irq()
973 	struct dma_chan *rxchan = dmarx->chan;  in pl011_dma_rx_callback()  local
993 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_callback()
997 	dmaengine_terminate_all(rxchan);  in pl011_dma_rx_callback()
1042 	struct dma_chan *rxchan = uap->dmarx.chan;  in pl011_dma_rx_poll()  local
1051 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);  in pl011_dma_rx_poll()
1076 		dmaengine_terminate_all(rxchan);  in pl011_dma_rx_poll()