Do not enable EEE feature in the PHY if MAC does not support it. Signed-off-by: Jose Abreu <joab...@synopsys.com> Cc: Joao Pinto <jpi...@synopsys.com> Cc: David S. Miller <da...@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavall...@st.com> Cc: Alexandre Torgue <alexandre.tor...@st.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index f4593d2d9d20..fab65f129207 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -893,7 +893,7 @@ static void stmmac_mac_link_up(struct phylink_config *config, struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev)); stmmac_mac_set(priv, priv->ioaddr, true); - if (phy) { + if (phy && priv->dma_cap.eee) { priv->eee_active = phy_init_eee(phy, 1) >= 0; priv->eee_enabled = stmmac_eee_init(priv); stmmac_set_eee_pls(priv, priv->hw, true); -- 2.7.4