igb: Reset the link when EEE setting changed

This patch resets the link, if link is up - whenever users enable or disable EEE
Signed-off-by: NAkeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: NAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/igb/igb_ethtool.c

@@ -2672,7 +2672,9 @@ static int igb_set_eee(struct net_device *netdev,
 		igb_set_eee_i350(hw);
 
 		/* reset link */
-		if (!netif_running(netdev))
+		if (netif_running(netdev))
+			igb_reinit_locked(adapter);
+		else
 			igb_reset(adapter);
 	}