44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From a15c33450df64f183c8ab5de8ef113091081679d Mon Sep 17 00:00:00 2001
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From: Maxime Bizon <mbizon@freebox.fr>
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Date: Tue, 4 Jun 2013 20:53:33 +0000
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Subject: [PATCH 1/3] bcm63xx_enet: implement reset autoneg ethtool callback
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Implement the rset_nway ethtool callback which uses libphy generic
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autonegotiation restart function.
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Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
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---
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drivers/net/ethernet/broadcom/bcm63xx_enet.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
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+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
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@@ -1328,6 +1328,20 @@ static void bcm_enet_get_ethtool_stats(s
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mutex_unlock(&priv->mib_update_lock);
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}
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+static int bcm_enet_nway_reset(struct net_device *dev)
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+{
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+ struct bcm_enet_priv *priv;
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+
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+ priv = netdev_priv(dev);
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+ if (priv->has_phy) {
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+ if (!priv->phydev)
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+ return -ENODEV;
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+ return genphy_restart_aneg(priv->phydev);
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+ }
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+
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+ return -EOPNOTSUPP;
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+}
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+
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static int bcm_enet_get_settings(struct net_device *dev,
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struct ethtool_cmd *cmd)
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{
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@@ -1470,6 +1484,7 @@ static const struct ethtool_ops bcm_enet
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.get_strings = bcm_enet_get_strings,
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.get_sset_count = bcm_enet_get_sset_count,
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.get_ethtool_stats = bcm_enet_get_ethtool_stats,
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+ .nway_reset = bcm_enet_nway_reset,
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.get_settings = bcm_enet_get_settings,
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.set_settings = bcm_enet_set_settings,
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.get_drvinfo = bcm_enet_get_drvinfo,
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