[PATCH net-next 3/3] net: stmmac: add gmac autonego set for ethtool support
From: Byungho An <bh74.an@samsung.com>
Date: 2013-01-15 21:45:21
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This patch adds gmac auto-negotiation setting for ethtool. If interface is SGMII, TBI or RTBI, gmac's auto-negotiation enable bit is need to set. Signed-off-by: Byungho An <bh74.an@samsung.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.cb/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 1372ce2..457c1a4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c@@ -335,6 +335,7 @@ stmmac_set_pauseparam(struct net_device *netdev, struct phy_device *phy = priv->phydev; int new_pause = FLOW_OFF; int ret = 0; + int interface = priv->plat->interface; spin_lock(&priv->lock);
@@ -348,6 +349,10 @@ stmmac_set_pauseparam(struct net_device *netdev, if (phy->autoneg) { if (netif_running(netdev)) + if (interface == PHY_INTERFACE_MODE_SGMII || + interface == PHY_INTERFACE_MODE_TBI || + interface == PHY_INTERFACE_MODE_RTBI) + priv->hw->mac->set_autoneg(priv->ioaddr); ret = phy_start_aneg(phy); } else priv->hw->mac->flow_ctrl(priv->ioaddr, phy->duplex,
--
1.7.10.4