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stmmac: fix PLS bit setting when EEE is active 

In case of PLS is active the PLS (PHY Link Status) bit in
the Reg12 has to be set to allow the MAC to asserts the LPI
pattern when the link is ok.

Signed-off-by: nandini sharma <nandini.sharma@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Giuseppe CAVALLARO 2014-08-28 08:11:44 +02:00 committed by David S. Miller
parent 56b88c25c5
commit 71965352ee
1 changed files with 3 additions and 4 deletions
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7
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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@ -321,10 +321,9 @@ bool stmmac_eee_init(struct stmmac_priv *priv)
priv->hw->mac->set_eee_timer(priv->hw, priv->hw->mac->set_eee_timer(priv->hw,
STMMAC_DEFAULT_LIT_LS, STMMAC_DEFAULT_LIT_LS,
tx_lpi_timer); tx_lpi_timer);
} else }
/* Set HW EEE according to the speed */ /* Set HW EEE according to the speed */
priv->hw->mac->set_eee_pls(priv->hw, priv->hw->mac->set_eee_pls(priv->hw, priv->phydev->link);
priv->phydev->link);
pr_debug("stmmac: Energy-Efficient Ethernet initialized\n"); pr_debug("stmmac: Energy-Efficient Ethernet initialized\n");