279 	spinlock_t slock;  member
450 	spin_lock_irqsave(&info->slock, flags);  in mxser_start_tx()
452 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_start_tx()
473 	spin_lock_irqsave(&mp->slock, flags);  in mxser_dtr_rts()
480 	spin_unlock_irqrestore(&mp->slock, flags);  in mxser_dtr_rts()
735 	spin_lock_irqsave(&info->slock, flags);  in mxser_activate()
739 		spin_unlock_irqrestore(&info->slock, flags);  in mxser_activate()
756 		spin_unlock_irqrestore(&info->slock, flags);  in mxser_activate()
805 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_activate()
835 	spin_lock_irqsave(&info->slock, flags);  in mxser_shutdown_port()
858 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_shutdown_port()
887 	spin_lock_irqsave(&info->slock, flags);  in mxser_flush_buffer()
893 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_flush_buffer()
910 	spin_lock_irqsave(&info->slock, flags);  in mxser_write()
913 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_write()
928 	spin_lock_irqsave(&info->slock, flags);  in mxser_put_char()
930 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_put_char()
1059 			spin_lock_irqsave(&info->slock, sl_flags);  in mxser_set_serial_info()
1061 			spin_unlock_irqrestore(&info->slock, sl_flags);  in mxser_set_serial_info()
1089 	spin_lock_irqsave(&info->slock, flags);  in mxser_get_lsr_info()
1091 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_get_lsr_info()
1106 	spin_lock_irqsave(&info->slock, flags);  in mxser_tiocmget()
1109 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_tiocmget()
1128 	spin_lock_irqsave(&info->slock, flags);  in mxser_tiocmset()
1141 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_tiocmset()
1152 	spin_lock_irqsave(&info->slock, flags);  in mxser_cflags_changed()
1154 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_cflags_changed()
1184 		spin_lock_irq(&port->slock);  in mxser_ioctl_op_mode()
1189 		spin_unlock_irq(&port->slock);  in mxser_ioctl_op_mode()
1194 	spin_lock_irq(&port->slock);  in mxser_ioctl_op_mode()
1196 	spin_unlock_irq(&port->slock);  in mxser_ioctl_op_mode()
1226 		spin_lock_irqsave(&info->slock, flags);  in mxser_ioctl()
1228 		spin_unlock_irqrestore(&info->slock, flags);  in mxser_ioctl()
1253 	spin_lock_irqsave(&info->slock, flags);  in mxser_get_icount()
1255 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_get_icount()
1335 	spin_lock_irqsave(&info->slock, flags);  in mxser_stop()
1338 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_stop()
1346 	spin_lock_irqsave(&info->slock, flags);  in mxser_start()
1349 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_start()
1358 	spin_lock_irqsave(&info->slock, flags);  in mxser_set_termios()
1360 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_set_termios()
1372 			spin_lock_irqsave(&info->slock, flags);  in mxser_set_termios()
1374 			spin_unlock_irqrestore(&info->slock, flags);  in mxser_set_termios()
1386 	spin_lock_irqsave(&info->slock, flags);  in mxser_tx_empty()
1388 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_tx_empty()
1467 	spin_lock_irqsave(&info->slock, flags);  in mxser_rs_break()
1474 	spin_unlock_irqrestore(&info->slock, flags);  in mxser_rs_break()
1681 			spin_lock(&port->slock);  in mxser_interrupt()
1686 			spin_unlock(&port->slock);  in mxser_interrupt()
1777 		spin_lock_init(&info->slock);  in mxser_initbrd()