Esempio n. 1
0
static int vlan_dev_netpoll_setup(struct net_device *dev, struct netpoll_info *npinfo)
{
	struct vlan_dev_priv *info = vlan_dev_priv(dev);
	struct net_device *real_dev = info->real_dev;
	struct netpoll *netpoll;
	int err = 0;

	netpoll = kzalloc(sizeof(*netpoll), GFP_KERNEL);
	err = -ENOMEM;
	if (!netpoll)
		goto out;

	netpoll->dev = real_dev;
	strlcpy(netpoll->dev_name, real_dev->name, IFNAMSIZ);

	err = __netpoll_setup(netpoll);
	if (err) {
		kfree(netpoll);
		goto out;
	}

	info->netpoll = netpoll;

out:
	return err;
}
Esempio n. 2
0
static int dsa_slave_netpoll_setup(struct net_device *dev,
				   struct netpoll_info *ni)
{
	struct dsa_slave_priv *p = netdev_priv(dev);
	struct dsa_switch *ds = p->parent;
	struct net_device *master = ds->dst->master_netdev;
	struct netpoll *netpoll;
	int err = 0;

	netpoll = kzalloc(sizeof(*netpoll), GFP_KERNEL);
	if (!netpoll)
		return -ENOMEM;

	err = __netpoll_setup(netpoll, master);
	if (err) {
		kfree(netpoll);
		goto out;
	}

	p->netpoll = netpoll;
out:
	return err;
}
Esempio n. 3
0
static int vlan_dev_netpoll_setup(struct net_device *dev, struct netpoll_info *npinfo)
{
	struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
	struct net_device *real_dev = vlan->real_dev;
	struct netpoll *netpoll;
	int err = 0;

	netpoll = kzalloc(sizeof(*netpoll), GFP_KERNEL);
	err = -ENOMEM;
	if (!netpoll)
		goto out;

	err = __netpoll_setup(netpoll, real_dev);
	if (err) {
		kfree(netpoll);
		goto out;
	}

	vlan->netpoll = netpoll;

out:
	return err;
}