[PATCH] sky2: nway reset (BONUS FEATURE)
Here is support for ethtool controlled renegotiation. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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1 changed files with 19 additions and 0 deletions
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@ -2300,6 +2300,24 @@ static u32 sky2_get_msglevel(struct net_device *netdev)
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return sky2->msg_enable;
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}
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static int sky2_nway_reset(struct net_device *dev)
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{
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struct sky2_port *sky2 = netdev_priv(dev);
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struct sky2_hw *hw = sky2->hw;
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if (sky2->autoneg != AUTONEG_ENABLE)
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return -EINVAL;
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netif_stop_queue(dev);
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spin_lock_irq(&hw->phy_lock);
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sky2_phy_reset(hw, sky2->port);
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sky2_phy_init(hw, sky2->port);
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spin_unlock_irq(&hw->phy_lock);
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return 0;
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}
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static void sky2_phy_stats(struct sky2_port *sky2, u64 * data, unsigned count)
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{
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struct sky2_hw *hw = sky2->hw;
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@ -2656,6 +2674,7 @@ static struct ethtool_ops sky2_ethtool_ops = {
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.get_drvinfo = sky2_get_drvinfo,
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.get_msglevel = sky2_get_msglevel,
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.set_msglevel = sky2_set_msglevel,
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.nway_reset = sky2_nway_reset,
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.get_regs_len = sky2_get_regs_len,
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.get_regs = sky2_get_regs,
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.get_link = ethtool_op_get_link,
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