1 files changed, 29 insertions, 26 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index bf9c05be347b..2111c7bbf578 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -53,7 +53,7 @@
 #include "sky2.h"
 
 #define DRV_NAME		"sky2"
-#define DRV_VERSION		"1.27"
+#define DRV_VERSION		"1.28"
 
 /*
  * The Yukon II chipset takes 64 bit command blocks (called list elements)
@@ -2275,8 +2275,8 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu)
 	sky2_write32(hw, B0_IMSK, 0);
 
 	dev->trans_start = jiffies;	/* prevent tx timeout */
-	netif_stop_queue(dev);
 	napi_disable(&hw->napi);
+	netif_tx_disable(dev);
 
 	synchronize_irq(hw->pdev->irq);
 
@@ -3312,18 +3312,14 @@ static int sky2_reattach(struct net_device *dev)
 	return err;
 }
 
-static void sky2_restart(struct work_struct *work)
+static void sky2_all_down(struct sky2_hw *hw)
 {
-	struct sky2_hw *hw = container_of(work, struct sky2_hw, restart_work);
-	u32 imask;
 	int i;
 
-	rtnl_lock();
-
-	napi_disable(&hw->napi);
-	synchronize_irq(hw->pdev->irq);
-	imask = sky2_read32(hw, B0_IMSK);
+	sky2_read32(hw, B0_IMSK);
 	sky2_write32(hw, B0_IMSK, 0);
+	synchronize_irq(hw->pdev->irq);
+	napi_disable(&hw->napi);
 
 	for (i = 0; i < hw->ports; i++) {
 		struct net_device *dev = hw->dev[i];
@@ -3336,8 +3332,12 @@ static void sky2_restart(struct work_struct *work)
 		netif_tx_disable(dev);
 		sky2_hw_down(sky2);
 	}
+}
 
-	sky2_reset(hw);
+static void sky2_all_up(struct sky2_hw *hw)
+{
+	u32 imask = Y2_IS_BASE;
+	int i;
 
 	for (i = 0; i < hw->ports; i++) {
 		struct net_device *dev = hw->dev[i];
@@ -3347,6 +3347,8 @@ static void sky2_restart(struct work_struct *work)
 			continue;
 
 		sky2_hw_up(sky2);
+		sky2_set_multicast(dev);
+		imask |= portirq_msk[i];
 		netif_wake_queue(dev);
 	}
 
@@ -3355,6 +3357,17 @@ static void sky2_restart(struct work_struct *work)
 
 	sky2_read32(hw, B0_Y2_SP_LISR);
 	napi_enable(&hw->napi);
+}
+
+static void sky2_restart(struct work_struct *work)
+{
+	struct sky2_hw *hw = container_of(work, struct sky2_hw, restart_work);
+
+	rtnl_lock();
+
+	sky2_all_down(hw);
+	sky2_reset(hw);
+	sky2_all_up(hw);
 
 	rtnl_unlock();
 }
@@ -4913,12 +4926,12 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
 	cancel_work_sync(&hw->restart_work);
 
 	rtnl_lock();
+
+	sky2_all_down(hw);
 	for (i = 0; i < hw->ports; i++) {
 		struct net_device *dev = hw->dev[i];
 		struct sky2_port *sky2 = netdev_priv(dev);
 
-		sky2_detach(dev);
-
 		if (sky2->wol)
 			sky2_wol_init(sky2);
 
@@ -4927,8 +4940,6 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	device_set_wakeup_enable(&pdev->dev, wol != 0);
 
-	sky2_write32(hw, B0_IMSK, 0);
-	napi_disable(&hw->napi);
 	sky2_power_aux(hw);
 	rtnl_unlock();
 
@@ -4943,12 +4954,11 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
 static int sky2_resume(struct pci_dev *pdev)
 {
 	struct sky2_hw *hw = pci_get_drvdata(pdev);
-	int i, err;
+	int err;
 
 	if (!hw)
 		return 0;
 
-	rtnl_lock();
 	err = pci_set_power_state(pdev, PCI_D0);
 	if (err)
 		goto out;
@@ -4966,20 +4976,13 @@ static int sky2_resume(struct pci_dev *pdev)
 		goto out;
 	}
 
+	rtnl_lock();
 	sky2_reset(hw);
-	sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
-	napi_enable(&hw->napi);
-
-	for (i = 0; i < hw->ports; i++) {
-		err = sky2_reattach(hw->dev[i]);
-		if (err)
-			goto out;
-	}
+	sky2_all_up(hw);
 	rtnl_unlock();
 
 	return 0;
 out:
-	rtnl_unlock();
 
 	dev_err(&pdev->dev, "resume failed (%d)\n", err);
 	pci_disable_device(pdev);