phy_interrupt
dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY);
int phy_interrupt;
priv->phy_interrupt = pd->phy_interrupt;
bus->irq[priv->phy_id] = priv->phy_interrupt;
int phy_interrupt;
handled = phy_interrupt (dev);
err = request_threaded_irq(phydev->irq, NULL, phy_interrupt,