From mboxrd@z Thu Jan 1 00:00:00 1970 From: Byungho An Subject: [PATCH v2 3/3] net: stmmac: add gmac autonego set for ethtool support Date: Tue, 08 Jan 2013 15:32:02 -0800 Message-ID: <000601cdedf8$5d39bdf0$17ad39d0$@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: 'Giuseppe CAVALLARO' , davem@davemloft.net, jeffrey.t.kirsher@intel.com, kgene.kim@samsung.com To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Content-language: en-zw Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 --- drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/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