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()
240 	mutex_lock(&priv->hw_lock);  in ark3116_set_termios()
283 	mutex_unlock(&priv->hw_lock);  in ark3116_set_termios()
382 	mutex_lock(&priv->hw_lock);  in ark3116_tiocmget()
384 	mutex_unlock(&priv->hw_lock);  in ark3116_tiocmget()
410 	mutex_lock(&priv->hw_lock);  in ark3116_tiocmset()
431 	mutex_unlock(&priv->hw_lock);  in ark3116_tiocmset()
442 	mutex_lock(&priv->hw_lock);  in ark3116_break_ctl()
451 	mutex_unlock(&priv->hw_lock);  in ark3116_break_ctl()