+static void
+fec_enet_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+
+ if (fep->wol_flag & FEC_WOL_HAS_MAGIC_PACKET) {
+ wol->supported = WAKE_MAGIC;
+ wol->wolopts = fep->wol_flag & FEC_WOL_FLAG_ENABLE ? WAKE_MAGIC : 0;
+ } else {
+ wol->supported = wol->wolopts = 0;
+ }
+}
+
+static int
+fec_enet_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+
+ if (!(fep->wol_flag & FEC_WOL_HAS_MAGIC_PACKET))
+ return -EINVAL;
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ device_set_wakeup_enable(&ndev->dev, wol->wolopts & WAKE_MAGIC);
+ if (device_may_wakeup(&ndev->dev)) {
+ fep->wol_flag |= FEC_WOL_FLAG_ENABLE;
+ if (fep->irq[0] > 0)
+ enable_irq_wake(fep->irq[0]);
+ } else {
+ fep->wol_flag &= (~FEC_WOL_FLAG_ENABLE);
+ if (fep->irq[0] > 0)
+ disable_irq_wake(fep->irq[0]);
+ }
+
+ return 0;
+}
+