261 	struct qe_bd *bdp = qe_port->tx_bd_base;  in qe_uart_tx_empty()  local
264 		if (qe_ioread16be(&bdp->status) & BD_SC_READY)  in qe_uart_tx_empty()
268 		if (qe_ioread16be(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_empty()
275 		bdp++;  in qe_uart_tx_empty()
333 	struct qe_bd *bdp;  in qe_uart_tx_pump()  local
342 		bdp = qe_port->tx_cur;  in qe_uart_tx_pump()
344 		p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);  in qe_uart_tx_pump()
347 		qe_iowrite16be(1, &bdp->length);  in qe_uart_tx_pump()
348 		qe_setbits_be16(&bdp->status, BD_SC_READY);  in qe_uart_tx_pump()
350 		if (qe_ioread16be(&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 (!(qe_ioread16be(&bdp->status) & BD_SC_READY) &&  in qe_uart_tx_pump()
372 		p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);  in qe_uart_tx_pump()
382 		qe_iowrite16be(count, &bdp->length);  in qe_uart_tx_pump()
383 		qe_setbits_be16(&bdp->status, BD_SC_READY);  in qe_uart_tx_pump()
386 		if (qe_ioread16be(&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 = qe_ioread16be(&bdp->status);  in qe_uart_int_rx()
481 		i = qe_ioread16be(&bdp->length);  in qe_uart_int_rx()
492 		cp = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);  in qe_uart_int_rx()
512 		qe_clrsetbits_be16(&bdp->status,  in qe_uart_int_rx()
515 		if (qe_ioread16be(&bdp->status) & BD_SC_WRAP)  in qe_uart_int_rx()
516 			bdp = qe_port->rx_bd_base;  in qe_uart_int_rx()
518 			bdp++;  in qe_uart_int_rx()
523 	qe_port->rx_cur = bdp;  in qe_uart_int_rx()
595 	struct qe_bd *bdp;  in qe_uart_initbd()  local
601 	bdp = qe_port->rx_bd_base;  in qe_uart_initbd()
604 		qe_iowrite16be(BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
605 		qe_iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
606 		qe_iowrite16be(0, &bdp->length);  in qe_uart_initbd()
608 		bdp++;  in qe_uart_initbd()
612 	qe_iowrite16be(BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
613 	qe_iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
614 	qe_iowrite16be(0, &bdp->length);  in qe_uart_initbd()
623 	bdp = qe_port->tx_bd_base;  in qe_uart_initbd()
625 		qe_iowrite16be(BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
626 		qe_iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
627 		qe_iowrite16be(0, &bdp->length);  in qe_uart_initbd()
629 		bdp++;  in qe_uart_initbd()
637 	qe_iowrite16be(BD_SC_WRAP | BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
638 	qe_iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
639 	qe_iowrite16be(0, &bdp->length);  in qe_uart_initbd()