67 	struct mutex		hw_lock;  member
153 	mutex_init(&priv->hw_lock);  in ark3116_port_probe()
208 	mutex_destroy(&priv->hw_lock);  in ark3116_port_remove()
288 	mutex_lock(&priv->hw_lock);  in ark3116_set_termios()
331 	mutex_unlock(&priv->hw_lock);  in ark3116_set_termios()
461 	mutex_lock(&priv->hw_lock);  in ark3116_tiocmget()
463 	mutex_unlock(&priv->hw_lock);  in ark3116_tiocmget()
489 	mutex_lock(&priv->hw_lock);  in ark3116_tiocmset()
510 	mutex_unlock(&priv->hw_lock);  in ark3116_tiocmset()
521 	mutex_lock(&priv->hw_lock);  in ark3116_break_ctl()
530 	mutex_unlock(&priv->hw_lock);  in ark3116_break_ctl()