53 static bool is_child_unique(struct ipoib_dev_priv *ppriv,  in is_child_unique()  argument
74 	if (ppriv->pkey == priv->pkey)  in is_child_unique()
77 	list_for_each_entry(tpriv, &ppriv->child_intfs, list) {  in is_child_unique()
95 int __ipoib_vlan_add(struct ipoib_dev_priv *ppriv, struct ipoib_dev_priv *priv,  in __ipoib_vlan_add()  argument
114 	WARN_ON(ppriv->dev->reg_state != NETREG_REGISTERED);  in __ipoib_vlan_add()
123 	priv->parent = ppriv->dev;  in __ipoib_vlan_add()
127 	if (!is_child_unique(ppriv, priv)) {  in __ipoib_vlan_add()
170 	struct ipoib_dev_priv *ppriv, *priv;  in ipoib_vlan_add()  local
186 	ppriv = ipoib_priv(pdev);  in ipoib_vlan_add()
189 		 ppriv->dev->name, pkey);  in ipoib_vlan_add()
191 	ndev = ipoib_intf_alloc(ppriv->ca, ppriv->port, intf_name);  in ipoib_vlan_add()
200 	result = __ipoib_vlan_add(ppriv, priv, pkey, IPOIB_LEGACY_CHILD);  in ipoib_vlan_add()
237 		struct ipoib_dev_priv *ppriv = ipoib_priv(priv->parent);  in ipoib_vlan_delete_task()  local
239 		ipoib_dbg(ppriv, "delete child vlan %s\n", dev->name);  in ipoib_vlan_delete_task()
250 	struct ipoib_dev_priv *ppriv, *priv, *tpriv;  in ipoib_vlan_delete()  local
264 	ppriv = ipoib_priv(pdev);  in ipoib_vlan_delete()
267 	list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {  in ipoib_vlan_delete()
278 			down_write(&ppriv->vlan_rwsem);  in ipoib_vlan_delete()
280 			up_write(&ppriv->vlan_rwsem);  in ipoib_vlan_delete()