63 	struct mutex		hw_lock;  member
133 	mutex_init(&priv->hw_lock);  in ark3116_port_probe()
186 	mutex_destroy(&priv->hw_lock);  in ark3116_port_remove()
266 	mutex_lock(&priv->hw_lock);  in ark3116_set_termios()
309 	mutex_unlock(&priv->hw_lock);  in ark3116_set_termios()
442 	mutex_lock(&priv->hw_lock);  in ark3116_tiocmget()
444 	mutex_unlock(&priv->hw_lock);  in ark3116_tiocmget()
470 	mutex_lock(&priv->hw_lock);  in ark3116_tiocmset()
491 	mutex_unlock(&priv->hw_lock);  in ark3116_tiocmset()
502 	mutex_lock(&priv->hw_lock);  in ark3116_break_ctl()
511 	mutex_unlock(&priv->hw_lock);  in ark3116_break_ctl()