343 	if (ISSET(sc->sc_hwflags, SER_HW_CONSOLE)) {  in serattach()
358 	    ISSET(tp->t_cflag, CLOCAL) ? "+" : "-",  in serstatus()
359 	    ISSET(sc->sc_msr, MCR_DCD) ? "+" : "-",  in serstatus()
360 	    ISSET(tp->t_state, TS_CARR_ON) ? "+" : "-",  in serstatus()
361 	    ISSET(sc->sc_mcr, MCR_DTR) ? "+" : "-",  in serstatus()
366 	    ISSET(tp->t_cflag, CRTSCTS) ? "+" : "-",  in serstatus()
367 	    ISSET(sc->sc_msr, MCR_CTS) ? "+" : "-",  in serstatus()
368 	    ISSET(tp->t_state, TS_TTSTOP) ? "+" : "-",  in serstatus()
369 	    ISSET(sc->sc_mcr, MCR_RTS) ? "+" : "-",  in serstatus()
401 	if (!ISSET(tp->t_state, TS_ISOPEN) && tp->t_wopen == 0) {  in seropen()
424 		if (ISSET(sc->sc_hwflags, SER_HW_CONSOLE)) {  in seropen()
431 		if (ISSET(sc->sc_swflags, TIOCFLAG_CLOCAL))  in seropen()
433 		if (ISSET(sc->sc_swflags, TIOCFLAG_CRTSCTS))  in seropen()
435 		if (ISSET(sc->sc_swflags, TIOCFLAG_MDMBUF))  in seropen()
470 	error = ttyopen(tp, SERDIALOUT(dev), ISSET(flag, O_NONBLOCK));  in seropen()
481 	if (!ISSET(tp->t_state, TS_ISOPEN) && tp->t_wopen == 0) {  in seropen()
500 	if (!ISSET(tp->t_state, TS_ISOPEN))  in serclose()
506 	if (!ISSET(tp->t_state, TS_ISOPEN) && tp->t_wopen == 0) {  in serclose()
679 	switch (ISSET(t->c_cflag, CSIZE)) {  in serparam()
693 	if (ISSET(t->c_cflag, PARENB)) {  in serparam()
695 		if (!ISSET(t->c_cflag, PARODD))  in serparam()
698 	if (ISSET(t->c_cflag, CSTOPB))  in serparam()
711 	if (ISSET(sc->sc_swflags, TIOCFLAG_SOFTCAR) ||  in serparam()
712 	    ISSET(sc->sc_hwflags, SER_HW_CONSOLE)) {  in serparam()
721 	if (ISSET(t->c_cflag, CLOCAL | MDMBUF))  in serparam()
729 	if (ISSET(t->c_cflag, CRTSCTS)) {  in serparam()
734 	} else if (ISSET(t->c_cflag, MDMBUF)) {  in serparam()
753 		if (ISSET(sc->sc_mcr, MCR_DTR))  in serparam()
790 	(void)(*tp->t_linesw->l_modem)(tp, ISSET(sc->sc_msr, MCR_DCD));  in serparam()
798 	if (!ISSET(t->c_cflag, CHWFLOW)) {  in serparam()
822 	while (ISSET(MFP->mf_rsr, RSR_CIP|RSR_BFULL))  in ser_iflush()
937 	if (ISSET(tp->t_state, TS_BUSY))  in serstart()
939 	if (ISSET(tp->t_state, TS_TIMEOUT | TS_TTSTOP))  in serstart()
965 	if (!ISSET(sc->sc_imra, IA_TRDY)) {  in serstart()
980 	if (ISSET(sc->sc_imra, IA_TRDY)) {  in serstart()
1000 	if (ISSET(tp->t_state, TS_BUSY)) {  in serstop()
1004 		if (!ISSET(tp->t_state, TS_TTSTOP))  in serstop()
1052 	if (ISSET(tp->t_cflag, HUPCL)) {  in ser_shutdown()
1090 		if (ISSET(rsr, RSR_BREAK)) {  in serrxint()
1092 			if (ISSET(sc->sc_hwflags, SER_HW_CONSOLE))  in serrxint()
1095 		} else if (ISSET(rsr, RSR_OERR)) {  in serrxint()
1114 	if (sc->sc_rx_blocked && !ISSET(tp->t_state, TS_TBLOCK)) {  in serrxint()
1126 	if (ISSET(tp->t_state, TS_FLUSH))  in sertxint()
1145 	if (ISSET(delta, sc->sc_msr_dcd)) {  in sermsrint()
1149 		(void)(*tp->t_linesw->l_modem)(tp, ISSET(msr, MCR_DCD));  in sermsrint()
1152 	if (ISSET(delta, sc->sc_msr_cts)) {  in sermsrint()
1154 		if (ISSET(msr, sc->sc_msr_cts)) {  in sermsrint()
1178 	if (!ISSET(tp->t_state, TS_ISOPEN) && (tp->t_wopen == 0))  in sersoft()
1208 	if (ISSET(delta, sc->sc_msr_mask)) {  in sermintr()
1215 		if (ISSET(~msr, sc->sc_msr_mask)) {  in sermintr()
1240 	if (ISSET(rsr, RSR_BFULL|RSR_BREAK)) {  in sertrintr()
1241 		for (; ISSET(rsr, RSR_BFULL|RSR_BREAK) && cc > 0; cc--) {  in sertrintr()
1272 			while (ISSET(rsr, RSR_BFULL|RSR_BREAK)) {  in sertrintr()
1285 	if (ISSET(tsr, TSR_BE)) {  in sertrintr()
1433 	while (!ISSET(stat = MFP->mf_rsr, RSR_BFULL)) {  in sercngetc()
1434 		if (!ISSET(stat, RSR_ENAB)) /* XXX */  in sercngetc()
1466 	while (!ISSET(stat = MFP->mf_tsr, TSR_BE) && --timo)  in sercnputc()
1474 	while (!ISSET(stat = MFP->mf_tsr, TSR_BE) && --timo)  in sercnputc()