dwc_eth_qos: Reset hardware before PHY start

The hardware reset is currently done after phy_start() is called,
leading to a race where we can lose the link status if the phy state
machine calls dwceqos_adjust_link() before we reset the MAC registers.
Acked-by: NLars Persson <larper@axis.com>
Signed-off-by: NRabin Vincent <rabinv@axis.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/synopsys/dwc_eth_qos.c

@@ -1880,9 +1880,9 @@ static int dwceqos_open(struct net_device *ndev)
 	}
 	netdev_reset_queue(ndev);
 
+	dwceqos_init_hw(lp);
 	napi_enable(&lp->napi);
 	phy_start(lp->phy_dev);
-	dwceqos_init_hw(lp);
 
 	netif_start_queue(ndev);
 	tasklet_enable(&lp->tx_bdreclaim_tasklet);