259 	struct qe_bd *bdp = qe_port->tx_bd_base;  in qe_uart_tx_empty()  local
262 		if (in_be16(&bdp->status) & BD_SC_READY)  in qe_uart_tx_empty()
266 		if (in_be16(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_empty()
273 		bdp++;  in qe_uart_tx_empty()
331 	struct qe_bd *bdp;  in qe_uart_tx_pump()  local
337 	bdp = qe_port->rx_cur;  in qe_uart_tx_pump()
342 		bdp = qe_port->tx_cur;  in qe_uart_tx_pump()
344 		p = qe2cpu_addr(bdp->buf, qe_port);  in qe_uart_tx_pump()
347 		out_be16(&bdp->length, 1);  in qe_uart_tx_pump()
348 		setbits16(&bdp->status, BD_SC_READY);  in qe_uart_tx_pump()
350 		if (in_be16(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_pump()
351 			bdp = qe_port->tx_bd_base;  in qe_uart_tx_pump()
353 			bdp++;  in qe_uart_tx_pump()
354 		qe_port->tx_cur = bdp;  in qe_uart_tx_pump()
367 	bdp = qe_port->tx_cur;  in qe_uart_tx_pump()
369 	while (!(in_be16(&bdp->status) & BD_SC_READY) &&  in qe_uart_tx_pump()
372 		p = qe2cpu_addr(bdp->buf, qe_port);  in qe_uart_tx_pump()
382 		out_be16(&bdp->length, count);  in qe_uart_tx_pump()
383 		setbits16(&bdp->status, BD_SC_READY);  in qe_uart_tx_pump()
386 		if (in_be16(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_pump()
387 			bdp = qe_port->tx_bd_base;  in qe_uart_tx_pump()
389 			bdp++;  in qe_uart_tx_pump()
391 	qe_port->tx_cur = bdp;  in qe_uart_tx_pump()
465 	struct qe_bd *bdp;  in qe_uart_int_rx()  local
472 	bdp = qe_port->rx_cur;  in qe_uart_int_rx()
474 		status = in_be16(&bdp->status);  in qe_uart_int_rx()
481 		i = in_be16(&bdp->length);  in qe_uart_int_rx()
492 		cp = qe2cpu_addr(bdp->buf, qe_port);  in qe_uart_int_rx()
512 		clrsetbits_be16(&bdp->status, BD_SC_BR | BD_SC_FR | BD_SC_PR |  in qe_uart_int_rx()
514 		if (in_be16(&bdp->status) & BD_SC_WRAP)  in qe_uart_int_rx()
515 			bdp = qe_port->rx_bd_base;  in qe_uart_int_rx()
517 			bdp++;  in qe_uart_int_rx()
522 	qe_port->rx_cur = bdp;  in qe_uart_int_rx()
596 	struct qe_bd *bdp;  in qe_uart_initbd()  local
602 	bdp = qe_port->rx_bd_base;  in qe_uart_initbd()
605 		out_be16(&bdp->status, BD_SC_EMPTY | BD_SC_INTRPT);  in qe_uart_initbd()
606 		out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));  in qe_uart_initbd()
607 		out_be16(&bdp->length, 0);  in qe_uart_initbd()
609 		bdp++;  in qe_uart_initbd()
613 	out_be16(&bdp->status, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT);  in qe_uart_initbd()
614 	out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));  in qe_uart_initbd()
615 	out_be16(&bdp->length, 0);  in qe_uart_initbd()
624 	bdp = qe_port->tx_bd_base;  in qe_uart_initbd()
626 		out_be16(&bdp->status, BD_SC_INTRPT);  in qe_uart_initbd()
627 		out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));  in qe_uart_initbd()
628 		out_be16(&bdp->length, 0);  in qe_uart_initbd()
630 		bdp++;  in qe_uart_initbd()
638 	out_be16(&bdp->status, BD_SC_WRAP | BD_SC_INTRPT);  in qe_uart_initbd()
639 	out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));  in qe_uart_initbd()
640 	out_be16(&bdp->length, 0);  in qe_uart_initbd()