net: stmmac: set initial EEE policy configuration

Set the initial eee_cfg values to have 'ethtool --show-eee ' display
the initial EEE configuration.

Fixes: 49168d1 ("net: phy: Add phy_support_eee() indicating MAC support EEE")
Cc: <[email protected]>
Signed-off-by: Choong Yong Liang <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>

Author: Choong Yong Liang

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

@@ -1177,6 +1177,9 @@ static int stmmac_init_phy(struct net_device *dev)
 			return -ENODEV;
 		}
 
+		if (priv->dma_cap.eee)
+			phy_support_eee(phydev);
+
 		ret = phylink_connect_phy(priv->phylink, phydev);
 	} else {
 		fwnode_handle_put(phy_fwnode);