From 7451c975436a8d194936bb96b571d63d05ca9d83 Mon Sep 17 00:00:00 2001
From: Auke Kok <auke-jan.h.kok@intel.com>
Date: Thu, 19 Oct 2006 23:28:12 -0700
Subject: [PATCH] --- yaml --- r: 39948 b: refs/heads/master c:
 e8e82b76e0312827f5ae04b573a05b02854a447e h: refs/heads/master v: v3

---
 [refs]                   |  2 +-
 trunk/drivers/net/e100.c | 50 +++++++++++++++++++++++++---------------
 2 files changed, 32 insertions(+), 20 deletions(-)

diff --git a/[refs] b/[refs]
index c074ba3f37e3..10725f04a34b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ce9e3d9953c8cb67001719b5516da2928e956be4
+refs/heads/master: e8e82b76e0312827f5ae04b573a05b02854a447e
diff --git a/trunk/drivers/net/e100.c b/trunk/drivers/net/e100.c
index 27d5d2f02533..a3a08a5dd185 100644
--- a/trunk/drivers/net/e100.c
+++ b/trunk/drivers/net/e100.c
@@ -2039,7 +2039,6 @@ static int e100_change_mtu(struct net_device *netdev, int new_mtu)
 	return 0;
 }
 
-#ifdef CONFIG_PM
 static int e100_asf(struct nic *nic)
 {
 	/* ASF can be enabled from eeprom */
@@ -2048,7 +2047,6 @@ static int e100_asf(struct nic *nic)
 	   !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
 	   ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE));
 }
-#endif
 
 static int e100_up(struct nic *nic)
 {
@@ -2715,34 +2713,32 @@ static void __devexit e100_remove(struct pci_dev *pdev)
 	}
 }
 
+#ifdef CONFIG_PM
 static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct nic *nic = netdev_priv(netdev);
 
-	if (netif_running(netdev))
-		e100_down(nic);
-	e100_hw_reset(nic);
-	netif_device_detach(netdev);
+	netif_poll_disable(nic->netdev);
+	del_timer_sync(&nic->watchdog);
+	netif_carrier_off(nic->netdev);
 
-#ifdef CONFIG_PM
 	pci_save_state(pdev);
-	if (nic->flags & (wol_magic | e100_asf(nic)))
-#else
-	if (nic->flags & (wol_magic))
-#endif
-		pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
-	else
-		/* disable PME */
-		pci_enable_wake(pdev, 0, 0);
+
+	if ((nic->flags & wol_magic) | e100_asf(nic)) {
+		pci_enable_wake(pdev, PCI_D3hot, 1);
+		pci_enable_wake(pdev, PCI_D3cold, 1);
+	} else {
+		pci_enable_wake(pdev, PCI_D3hot, 0);
+		pci_enable_wake(pdev, PCI_D3cold, 0);
+	}
 
 	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
 }
 
-#ifdef CONFIG_PM
 static int e100_resume(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
@@ -2764,7 +2760,23 @@ static int e100_resume(struct pci_dev *pdev)
 
 static void e100_shutdown(struct pci_dev *pdev)
 {
-	e100_suspend(pdev, PMSG_SUSPEND);
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct nic *nic = netdev_priv(netdev);
+
+	netif_poll_disable(nic->netdev);
+	del_timer_sync(&nic->watchdog);
+	netif_carrier_off(nic->netdev);
+
+	if ((nic->flags & wol_magic) | e100_asf(nic)) {
+		pci_enable_wake(pdev, PCI_D3hot, 1);
+		pci_enable_wake(pdev, PCI_D3cold, 1);
+	} else {
+		pci_enable_wake(pdev, PCI_D3hot, 0);
+		pci_enable_wake(pdev, PCI_D3cold, 0);
+	}
+
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, PCI_D3hot);
 }
 
 /* ------------------ PCI Error Recovery infrastructure  -------------- */
@@ -2848,9 +2860,9 @@ static struct pci_driver e100_driver = {
 	.id_table =     e100_id_table,
 	.probe =        e100_probe,
 	.remove =       __devexit_p(e100_remove),
+#ifdef CONFIG_PM
 	/* Power Management hooks */
 	.suspend =      e100_suspend,
-#ifdef CONFIG_PM
 	.resume =       e100_resume,
 #endif
 	.shutdown =     e100_shutdown,