diff options
Diffstat (limited to 'drivers/net/sky2.c')
| -rw-r--r-- | drivers/net/sky2.c | 65 |
1 files changed, 9 insertions, 56 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 92f7ba0953e..edf37aaf67f 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -251,6 +251,8 @@ static void sky2_power_on(struct sky2_hw *hw) sky2_pci_write32(hw, PCI_CFG_REG_1, 0); + sky2_write16(hw, B0_CTST, Y2_HW_WOL_ON); + /* Enable workaround for dev 4.107 on Yukon-Ultra & Extreme */ reg = sky2_read32(hw, B2_GP_IO); reg |= GLB_GPIO_STAT_RACE_DIS; @@ -782,6 +784,9 @@ static void sky2_wol_init(struct sky2_port *sky2) ctrl |= WOL_CTL_DIS_PME_ON_PATTERN|WOL_CTL_DIS_PATTERN_UNIT; sky2_write16(hw, WOL_REGS(port, WOL_CTRL_STAT), ctrl); + /* Disable PiG firmware */ + sky2_write16(hw, B0_CTST, Y2_HW_WOL_OFF); + /* Turn on legacy PCI-Express PME mode */ reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); reg1 |= PCI_Y2_PME_LEGACY; @@ -789,7 +794,6 @@ static void sky2_wol_init(struct sky2_port *sky2) /* block receiver */ sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); - } static void sky2_set_tx_stfwd(struct sky2_hw *hw, unsigned port) @@ -3272,27 +3276,6 @@ static inline u8 sky2_wol_supported(const struct sky2_hw *hw) return sky2_is_copper(hw) ? (WAKE_PHY | WAKE_MAGIC) : 0; } -static void sky2_hw_set_wol(struct sky2_hw *hw) -{ - int wol = 0; - int i; - - for (i = 0; i < hw->ports; i++) { - struct net_device *dev = hw->dev[i]; - struct sky2_port *sky2 = netdev_priv(dev); - - if (sky2->wol) - wol = 1; - } - - if (hw->chip_id == CHIP_ID_YUKON_EC_U || - hw->chip_id == CHIP_ID_YUKON_EX || - hw->chip_id == CHIP_ID_YUKON_FE_P) - sky2_write32(hw, B0_CTST, wol ? Y2_HW_WOL_ON : Y2_HW_WOL_OFF); - - device_set_wakeup_enable(&hw->pdev->dev, wol); -} - static void sky2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { const struct sky2_port *sky2 = netdev_priv(dev); @@ -3311,11 +3294,6 @@ static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) return -EOPNOTSUPP; sky2->wol = wol->wolopts; - - sky2_hw_set_wol(hw); - - if (!netif_running(dev)) - sky2_wol_init(sky2); return 0; } @@ -4809,7 +4787,6 @@ static void __devexit sky2_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } -#ifdef CONFIG_PM static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) { struct sky2_hw *hw = pci_get_drvdata(pdev); @@ -4834,6 +4811,8 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) wol |= sky2->wol; } + device_set_wakeup_enable(&pdev->dev, wol != 0); + sky2_write32(hw, B0_IMSK, 0); napi_disable(&hw->napi); sky2_power_aux(hw); @@ -4846,6 +4825,7 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) return 0; } +#ifdef CONFIG_PM static int sky2_resume(struct pci_dev *pdev) { struct sky2_hw *hw = pci_get_drvdata(pdev); @@ -4895,34 +4875,7 @@ out: static void sky2_shutdown(struct pci_dev *pdev) { - struct sky2_hw *hw = pci_get_drvdata(pdev); - int i, wol = 0; - - if (!hw) - return; - - rtnl_lock(); - del_timer_sync(&hw->watchdog_timer); - - for (i = 0; i < hw->ports; i++) { - struct net_device *dev = hw->dev[i]; - struct sky2_port *sky2 = netdev_priv(dev); - - if (sky2->wol) { - wol = 1; - sky2_wol_init(sky2); - } - } - - if (wol) - sky2_power_aux(hw); - rtnl_unlock(); - - pci_enable_wake(pdev, PCI_D3hot, wol); - pci_enable_wake(pdev, PCI_D3cold, wol); - - pci_disable_device(pdev); - pci_set_power_state(pdev, PCI_D3hot); + sky2_suspend(pdev, PMSG_SUSPEND); } static struct pci_driver sky2_driver = { |