---

yaml
---
r: 361085
b: refs/heads/master
c: 66148ba
h: refs/heads/master
i:
  361083: 0bf382e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4e0855dff094b0d56d6b5b271e0ce7851cc1e063
+refs/heads/master: 66148babe728f3e00e13c56f6b0ecf325abd80da

trunk/drivers/net/ethernet/intel/e1000e/netdev.c

@@ -4303,6 +4303,7 @@ static int e1000_open(struct net_device *netdev)
 	netif_start_queue(netdev);
 
 	adapter->idle_check = true;
+	hw->mac.get_link_status = true;
 	pm_runtime_put(&pdev->dev);
 
 	/* fire a link status change interrupt to start the watchdog */
@@ -5887,8 +5888,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
 	return retval;
 }
 
-static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake,
-			    bool runtime)
+static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -5912,10 +5912,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake,
 	}
 	e1000e_reset_interrupt_capability(adapter);
 
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-
 	status = er32(STATUS);
 	if (status & E1000_STATUS_LU)
 		wufc &= ~E1000_WUFC_LNKC;
@@ -5971,13 +5967,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake,
 		ew32(WUFC, 0);
 	}
 
-	*enable_wake = !!wufc;
-
-	/* make sure adapter isn't asleep if manageability is enabled */
-	if ((adapter->flags & FLAG_MNG_PT_ENABLED) ||
-	    (hw->mac.ops.check_mng_mode(hw)))
-		*enable_wake = true;
-
 	if (adapter->hw.phy.type == e1000_phy_igp_3)
 		e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
 
@@ -5988,26 +5977,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake,
 
 	pci_clear_master(pdev);
 
-	return 0;
-}
-
-static void e1000_power_off(struct pci_dev *pdev, bool sleep, bool wake)
-{
-	if (sleep && wake) {
-		pci_prepare_to_sleep(pdev);
-		return;
-	}
-
-	pci_wake_from_d3(pdev, wake);
-	pci_set_power_state(pdev, PCI_D3hot);
-}
-
-static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
-                                    bool wake)
-{
-	struct net_device *netdev = pci_get_drvdata(pdev);
-	struct e1000_adapter *adapter = netdev_priv(netdev);
-
 	/* The pci-e switch on some quad port adapters will report a
 	 * correctable error when the MAC transitions from D0 to D3.  To
 	 * prevent this we need to mask off the correctable errors on the
@@ -6021,12 +5990,13 @@ static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
 		pcie_capability_write_word(us_dev, PCI_EXP_DEVCTL,
 					   (devctl & ~PCI_EXP_DEVCTL_CERE));
 
-		e1000_power_off(pdev, sleep, wake);
+		pci_save_state(pdev);
+		pci_prepare_to_sleep(pdev);
 
 		pcie_capability_write_word(us_dev, PCI_EXP_DEVCTL, devctl);
-	} else {
-		e1000_power_off(pdev, sleep, wake);
 	}
+
+	return 0;
 }
 
 #ifdef CONFIG_PCIEASPM
@@ -6084,9 +6054,7 @@ static int __e1000_resume(struct pci_dev *pdev)
 	if (aspm_disable_flag)
 		e1000e_disable_aspm(pdev, aspm_disable_flag);
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	pci_save_state(pdev);
+	pci_set_master(pdev);
 
 	e1000e_set_interrupt_capability(adapter);
 	if (netif_running(netdev)) {
@@ -6152,14 +6120,8 @@ static int __e1000_resume(struct pci_dev *pdev)
 static int e1000_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	int retval;
-	bool wake;
-
-	retval = __e1000_shutdown(pdev, &wake, false);
-	if (!retval)
-		e1000_complete_shutdown(pdev, true, wake);
 
-	return retval;
+	return __e1000_shutdown(pdev, false);
 }
 
 static int e1000_resume(struct device *dev)
@@ -6182,13 +6144,10 @@ static int e1000_runtime_suspend(struct device *dev)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 
-	if (e1000e_pm_ready(adapter)) {
-		bool wake;
-
-		__e1000_shutdown(pdev, &wake, true);
-	}
+	if (!e1000e_pm_ready(adapter))
+		return 0;
 
-	return 0;
+	return __e1000_shutdown(pdev, true);
 }
 
 static int e1000_idle(struct device *dev)
@@ -6226,12 +6185,7 @@ static int e1000_runtime_resume(struct device *dev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-	bool wake = false;
-
-	__e1000_shutdown(pdev, &wake, false);
-
-	if (system_state == SYSTEM_POWER_OFF)
-		e1000_complete_shutdown(pdev, false, wake);
+	__e1000_shutdown(pdev, false);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -6352,9 +6306,9 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
 			"Cannot re-enable PCI device after reset.\n");
 		result = PCI_ERS_RESULT_DISCONNECT;
 	} else {
-		pci_set_master(pdev);
 		pdev->state_saved = true;
 		pci_restore_state(pdev);
+		pci_set_master(pdev);
 
 		pci_enable_wake(pdev, PCI_D3hot, 0);
 		pci_enable_wake(pdev, PCI_D3cold, 0);
@@ -6783,7 +6737,11 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* initialize the wol settings based on the eeprom settings */
 	adapter->wol = adapter->eeprom_wol;
-	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
+	/* make sure adapter isn't asleep if manageability is enabled */
+	if (adapter->wol || (adapter->flags & FLAG_MNG_PT_ENABLED) ||
+	    (hw->mac.ops.check_mng_mode(hw)))
+		device_wakeup_enable(&pdev->dev);
 
 	/* save off EEPROM version number */
 	e1000_read_nvm(&adapter->hw, 5, 1, &adapter->eeprom_vers);