284 	unsigned char signals;    /* serial signal states */  member
714 		info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR);  in set_termios()
722 		info->signals |= SerialSignal_DTR;  in set_termios()
724 			info->signals |= SerialSignal_RTS;  in set_termios()
1182 	if (info->signals & SerialSignal_RTS)  in line_info()
1184 	if (info->signals & SerialSignal_CTS)  in line_info()
1186 	if (info->signals & SerialSignal_DTR)  in line_info()
1188 	if (info->signals & SerialSignal_DSR)  in line_info()
1190 	if (info->signals & SerialSignal_DCD)  in line_info()
1192 	if (info->signals & SerialSignal_RI)  in line_info()
1276 		info->signals &= ~SerialSignal_RTS;  in throttle()
1301 		info->signals |= SerialSignal_RTS;  in unthrottle()
1466 	info->signals |= SerialSignal_RTS | SerialSignal_DTR;  in hdlcdev_open()
1477 	if (info->signals & SerialSignal_DCD)  in hdlcdev_open()
1915 		info->signals |= SerialSignal_DSR;  in dsr_change()
1918 		info->signals &= ~SerialSignal_DSR;  in dsr_change()
1921 	DBGISR(("dsr_change %s signals=%04X\n", info->device_name, info->signals));  in dsr_change()
1935 		info->signals |= SerialSignal_CTS;  in cts_change()
1938 		info->signals &= ~SerialSignal_CTS;  in cts_change()
1941 	DBGISR(("cts_change %s signals=%04X\n", info->device_name, info->signals));  in cts_change()
1954 				if (info->signals & SerialSignal_CTS) {  in cts_change()
1960 				if (!(info->signals & SerialSignal_CTS))  in cts_change()
1970 		info->signals |= SerialSignal_DCD;  in dcd_change()
1973 		info->signals &= ~SerialSignal_DCD;  in dcd_change()
1976 	DBGISR(("dcd_change %s signals=%04X\n", info->device_name, info->signals));  in dcd_change()
1984 		if (info->signals & SerialSignal_DCD)  in dcd_change()
1995 		if (info->signals & SerialSignal_DCD)  in dcd_change()
2007 		info->signals |= SerialSignal_RI;  in ri_change()
2010 		info->signals &= ~SerialSignal_RI;  in ri_change()
2013 	DBGISR(("ri_change %s signals=%04X\n", info->device_name, info->signals));  in ri_change()
2226 			info->signals &= ~SerialSignal_RTS;  in isr_txeom()
2300 			/* read latched state of GPIO signals */  in slgt_interrupt()
2392 		info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR);  in shutdown()
2455 		info->signals |= SerialSignal_RTS | SerialSignal_DTR;  in change_params()
2457 		info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR);  in change_params()
2667 	s = info->signals;  in wait_mgsl_event()
3075  *  return state of serial control and status signals
3087 	result = ((info->signals & SerialSignal_RTS) ? TIOCM_RTS:0) +  in tiocmget()
3088 		((info->signals & SerialSignal_DTR) ? TIOCM_DTR:0) +  in tiocmget()
3089 		((info->signals & SerialSignal_DCD) ? TIOCM_CAR:0) +  in tiocmget()
3090 		((info->signals & SerialSignal_RI)  ? TIOCM_RNG:0) +  in tiocmget()
3091 		((info->signals & SerialSignal_DSR) ? TIOCM_DSR:0) +  in tiocmget()
3092 		((info->signals & SerialSignal_CTS) ? TIOCM_CTS:0);  in tiocmget()
3099  * set modem control signals (DTR/RTS)
3114 		info->signals |= SerialSignal_RTS;  in tiocmset()
3116 		info->signals |= SerialSignal_DTR;  in tiocmset()
3118 		info->signals &= ~SerialSignal_RTS;  in tiocmset()
3120 		info->signals &= ~SerialSignal_DTR;  in tiocmset()
3137 	return info->signals & SerialSignal_DCD;  in carrier_raised()
3147 		info->signals |= SerialSignal_RTS | SerialSignal_DTR;  in dtr_rts()
3149 		info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR);  in dtr_rts()
3930 				if (!(info->signals & SerialSignal_RTS)) {  in tx_start()
3931 					info->signals |= SerialSignal_RTS;  in tx_start()
3985 	info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR);  in reset_port()
4406  * get state of V24 status (input) signals
4412 	/* clear all serial signals except RTS and DTR */  in get_gtsignals()
4413 	info->signals &= SerialSignal_RTS | SerialSignal_DTR;  in get_gtsignals()
4416 		info->signals |= SerialSignal_DSR;  in get_gtsignals()
4418 		info->signals |= SerialSignal_CTS;  in get_gtsignals()
4420 		info->signals |= SerialSignal_DCD;  in get_gtsignals()
4422 		info->signals |= SerialSignal_RI;  in get_gtsignals()
4456 	if (info->signals & SerialSignal_DTR)  in msc_set_vcr()
4458 	if (info->signals & SerialSignal_RTS)  in msc_set_vcr()
4468  * set state of V24 control (output) signals
4473 	if (info->signals & SerialSignal_DTR)  in set_gtsignals()
4477 	if (info->signals & SerialSignal_RTS)  in set_gtsignals()