diff options
Diffstat (limited to 'drivers/net/e1000e/netdev.c')
-rw-r--r-- | drivers/net/e1000e/netdev.c | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 2381cb76f17..ab4db5266f1 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -2641,18 +2641,8 @@ static void e1000_configure(struct e1000_adapter *adapter) **/ void e1000e_power_up_phy(struct e1000_adapter *adapter) { - u16 mii_reg = 0; - - /* Just clear the power down bit to wake the phy back up */ - if (adapter->hw.phy.media_type == e1000_media_type_copper) { - /* - * According to the manual, the phy will retain its - * settings across a power-down/up cycle - */ - e1e_rphy(&adapter->hw, PHY_CONTROL, &mii_reg); - mii_reg &= ~MII_CR_POWER_DOWN; - e1e_wphy(&adapter->hw, PHY_CONTROL, mii_reg); - } + if (adapter->hw.phy.ops.power_up) + adapter->hw.phy.ops.power_up(&adapter->hw); adapter->hw.mac.ops.setup_link(&adapter->hw); } @@ -2660,35 +2650,17 @@ void e1000e_power_up_phy(struct e1000_adapter *adapter) /** * e1000_power_down_phy - Power down the PHY * - * Power down the PHY so no link is implied when interface is down - * The PHY cannot be powered down is management or WoL is active + * Power down the PHY so no link is implied when interface is down. + * The PHY cannot be powered down if management or WoL is active. */ static void e1000_power_down_phy(struct e1000_adapter *adapter) { - struct e1000_hw *hw = &adapter->hw; - u16 mii_reg; - /* WoL is enabled */ if (adapter->wol) return; - /* non-copper PHY? */ - if (adapter->hw.phy.media_type != e1000_media_type_copper) - return; - - /* reset is blocked because of a SoL/IDER session */ - if (e1000e_check_mng_mode(hw) || e1000_check_reset_block(hw)) - return; - - /* manageability (AMT) is enabled */ - if (er32(MANC) & E1000_MANC_SMBUS_EN) - return; - - /* power down the PHY */ - e1e_rphy(hw, PHY_CONTROL, &mii_reg); - mii_reg |= MII_CR_POWER_DOWN; - e1e_wphy(hw, PHY_CONTROL, mii_reg); - mdelay(1); + if (adapter->hw.phy.ops.power_down) + adapter->hw.phy.ops.power_down(&adapter->hw); } /** @@ -5294,17 +5266,17 @@ static void __devexit e1000_remove(struct pci_dev *pdev) cancel_work_sync(&adapter->print_hang_task); flush_scheduled_work(); + if (!(netdev->flags & IFF_UP)) + e1000_power_down_phy(adapter); + + unregister_netdev(netdev); + /* * Release control of h/w to f/w. If f/w is AMT enabled, this * would have already happened in close and is redundant. */ e1000_release_hw_control(adapter); - unregister_netdev(netdev); - - if (!e1000_check_reset_block(&adapter->hw)) - e1000_phy_hw_reset(&adapter->hw); - e1000e_reset_interrupt_capability(adapter); kfree(adapter->tx_ring); kfree(adapter->rx_ring); |