266 	unsigned int		dmacr;		/* dma control reg */  member
553 	u16 dmacr;  in pl011_dma_tx_callback()  local
560 	dmacr = uap->dmacr;  in pl011_dma_tx_callback()
561 	uap->dmacr = dmacr & ~UART011_TXDMAE;  in pl011_dma_tx_callback()
562 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_tx_callback()
573 	if (!(dmacr & UART011_TXDMAE) || uart_tx_stopped(&uap->port) ||  in pl011_dma_tx_callback()
675 	uap->dmacr |= UART011_TXDMAE;  in pl011_dma_tx_refill()
676 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_tx_refill()
711 		uap->dmacr |= UART011_TXDMAE;  in pl011_dma_tx_irq()
712 		pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_tx_irq()
737 		uap->dmacr &= ~UART011_TXDMAE;  in pl011_dma_tx_stop()
738 		pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_tx_stop()
752 	u16 dmacr;  in pl011_dma_tx_start()  local
767 		} else if (!(uap->dmacr & UART011_TXDMAE)) {  in pl011_dma_tx_start()
768 			uap->dmacr |= UART011_TXDMAE;  in pl011_dma_tx_start()
769 			pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_tx_start()
778 	dmacr = uap->dmacr;  in pl011_dma_tx_start()
779 	uap->dmacr &= ~UART011_TXDMAE;  in pl011_dma_tx_start()
780 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_tx_start()
796 	uap->dmacr = dmacr;  in pl011_dma_tx_start()
797 	pl011_write(dmacr, uap, REG_DMACR);  in pl011_dma_tx_start()
824 		uap->dmacr &= ~UART011_TXDMAE;  in pl011_dma_flush_buffer()
825 		pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_flush_buffer()
864 	uap->dmacr |= UART011_RXDMAE;  in pl011_dma_rx_trigger_dma()
865 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_rx_trigger_dma()
975 	uap->dmacr &= ~UART011_RXDMAE;  in pl011_dma_rx_irq()
976 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_rx_irq()
1056 	uap->dmacr &= ~UART011_RXDMAE;  in pl011_dma_rx_stop()
1057 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_rx_stop()
1162 	uap->dmacr |= UART011_DMAONERR;  in pl011_dma_startup()
1163 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_startup()
1199 	uap->dmacr &= ~(UART011_DMAONERR | UART011_RXDMAE | UART011_TXDMAE);  in pl011_dma_shutdown()
1200 	pl011_write(uap->dmacr, uap, REG_DMACR);  in pl011_dma_shutdown()