> +static int lan743x_ethtool_set_eee(struct net_device *netdev,
> + struct ethtool_eee *eee)
> +{
> + struct lan743x_adapter *adapter = netdev_priv(netdev);
> + struct phy_device *phydev = NULL;
> + u32 buf = 0;
> + int ret = 0;
> +
> + if (!netdev)
> + return -EINVAL;
> + adapter = netdev_priv(netdev);
> + if (!adapter)
> + return -EINVAL;
> + phydev = netdev->phydev;
> + if (!phydev)
> + return -EIO;
> + if (!phydev->drv) {
> + netif_err(adapter, drv, adapter->netdev,
> + "Missing PHY Driver\n");
> + return -EIO;
> + }
> +
> + if (eee->eee_enabled) {
> + ret = phy_init_eee(phydev, 0);
> + if (ret) {
> + netif_err(adapter, drv, adapter->netdev,
> + "EEE initialization failed\n");
> + return ret;
> + }
> +
> + buf = lan743x_csr_read(adapter, MAC_CR);
> + buf |= MAC_CR_EEE_EN_;
> + lan743x_csr_write(adapter, MAC_CR, buf);
> +
> + phy_ethtool_set_eee(phydev, eee);
> +
> + buf = (u32)eee->tx_lpi_timer;
> + lan743x_csr_write(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT, buf);
> + netif_info(adapter, drv, adapter->netdev, "Enabled EEE\n");
> + } else {
> + buf = lan743x_csr_read(adapter, MAC_CR);
> + buf &= ~MAC_CR_EEE_EN_;
> + lan743x_csr_write(adapter, MAC_CR, buf);
> + netif_info(adapter, drv, adapter->netdev, "Disabled EEE\n");
> + }
> +
Hi Bryan
You should call phy_ethtool_set_eee() in both cases, so that it gets
disabled in the PHY as well. It needs to stop advertising it.
Andrew
