[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>
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a6c7bb9..57583fa 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2300,6 +2300,24 @@
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 @@
.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,