Lines Matching defs:uap_b
430 struct uart_pmac_port *uap_b;
436 uap_b = uap_a->mate;
463 if (!uap_b)
466 spin_lock(&uap_b->port.lock);
469 if (!ZS_IS_OPEN(uap_b)) {
473 write_zsreg(uap_b, R0, RES_H_IUS);
474 zssync(uap_b);
476 pmz_status_handle(uap_b);
478 push = pmz_receive_chars(uap_b);
480 pmz_transmit_chars(uap_b);
484 spin_unlock(&uap_b->port.lock);