290 	spinlock_t		tp_lock;  member
611 	spin_lock_init(&tport->tp_lock);  in ti_port_probe()
789 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_close()
791 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_close()
825 							&tport->tp_lock);  in ti_write()
839 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_write_room()
841 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_write_room()
855 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_chars_in_buffer()
857 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_chars_in_buffer()
1033 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_tiocmget()
1036 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_tiocmget()
1060 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_tiocmset()
1076 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_tiocmset()
1229 		spin_lock_irqsave(&tport->tp_lock, flags);  in ti_bulk_in_callback()
1231 		spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_bulk_in_callback()
1236 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_bulk_in_callback()
1242 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_bulk_in_callback()
1301 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_send()
1315 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_send()
1333 		spin_lock_irqsave(&tport->tp_lock, flags);  in ti_send()
1335 		spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_send()
1343 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_send()
1357 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_set_mcr()
1360 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_set_mcr()
1445 		spin_lock_irqsave(&tport->tp_lock, flags);  in ti_handle_new_msr()
1456 		spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_handle_new_msr()
1475 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_stop_read()
1480 	spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_stop_read()
1490 	spin_lock_irqsave(&tport->tp_lock, flags);  in ti_restart_read()
1495 		spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_restart_read()
1500 		spin_unlock_irqrestore(&tport->tp_lock, flags);  in ti_restart_read()