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[PATCH] sky2: nway reset (BONUS FEATURE)

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Here is support for ethtool controlled renegotiation.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Stephen Hemminger 2005-09-27 15:28:42 -07:00 • committed by Jeff Garzik
parent 724bca3ca4
commit 9a7ae0a978
1 changed files with 19 additions and 0 deletions
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19
drivers/net/sky2.c
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@ -2300,6 +2300,24 @@ static u32 sky2_get_msglevel(struct net_device *netdev)
return sky2->msg_enable;
}
static int sky2_nway_reset(struct net_device *dev)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
if (sky2->autoneg != AUTONEG_ENABLE)
return -EINVAL;
netif_stop_queue(dev);
spin_lock_irq(&hw->phy_lock);
sky2_phy_reset(hw, sky2->port);
sky2_phy_init(hw, sky2->port);
spin_unlock_irq(&hw->phy_lock);
return 0;
}
static void sky2_phy_stats(struct sky2_port *sky2, u64 * data, unsigned count)
{
struct sky2_hw *hw = sky2->hw;
@ -2656,6 +2674,7 @@ static struct ethtool_ops sky2_ethtool_ops = {
.get_drvinfo = sky2_get_drvinfo,
.get_msglevel = sky2_get_msglevel,
.set_msglevel = sky2_set_msglevel,
.nway_reset = sky2_nway_reset,
.get_regs_len = sky2_get_regs_len,
.get_regs = sky2_get_regs,
.get_link = ethtool_op_get_link,