Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / drivers / net / igb / igb_main.c

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index d4eb8e2d87202b681cff99ff6cd8ec1eec1f3664..6a1f23092099b5d3f0d974b7ea370a9a73c63b31 100644 (file)
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -439,7 +439,7 @@ static int igb_request_irq(struct igb_adapter *adapter)
                err = igb_request_msix(adapter);
                if (!err) {
                        /* enable IAM, auto-mask,
-                        * DO NOT USE EIAME or IAME in legacy mode */
+                        * DO NOT USE EIAM or IAM in legacy mode */
                        wr32(E1000_IAM, IMS_ENABLE_MASK);
                        goto request_done;
                }
@@ -465,14 +465,9 @@ static int igb_request_irq(struct igb_adapter *adapter)
        err = request_irq(adapter->pdev->irq, &igb_intr, IRQF_SHARED,
                          netdev->name, netdev);
 
-       if (err) {
+       if (err)
                dev_err(&adapter->pdev->dev, "Error %d getting interrupt\n",
                        err);
-               goto request_done;
-       }
-
-       /* enable IAM, auto-mask */
-       wr32(E1000_IAM, IMS_ENABLE_MASK);
 
 request_done:
        return err;
@@ -606,9 +601,6 @@ static void igb_init_manageability(struct igb_adapter *adapter)
                u32 manc2h = rd32(E1000_MANC2H);
                u32 manc = rd32(E1000_MANC);
 
-               /* disable hardware interception of ARP */
-               manc &= ~(E1000_MANC_ARP_EN);
-
                /* enable receiving management packets to the host */
                /* this will probably generate destination unreachable messages
                 * from the host OS, but the packets will be handled on SMBUS */
@@ -623,25 +615,6 @@ static void igb_init_manageability(struct igb_adapter *adapter)
        }
 }
 
-static void igb_release_manageability(struct igb_adapter *adapter)
-{
-       struct e1000_hw *hw = &adapter->hw;
-
-       if (adapter->en_mng_pt) {
-               u32 manc = rd32(E1000_MANC);
-
-               /* re-enable hardware interception of ARP */
-               manc |= E1000_MANC_ARP_EN;
-               manc &= ~E1000_MANC_EN_MNG2HOST;
-
-               /* don't explicitly have to mess with MANC2H since
-                * MANC has an enable disable that gates MANC2H */
-
-               /* XXX stop the hardware watchdog ? */
-               wr32(E1000_MANC, manc);
-       }
-}
-
 /**
  * igb_configure - configure the hardware for RX and TX
  * @adapter: private board structure
@@ -843,8 +816,8 @@ void igb_reset(struct igb_adapter *adapter)
        wr32(E1000_VET, ETHERNET_IEEE_VLAN_TYPE);
 
        igb_reset_adaptive(&adapter->hw);
-       adapter->hw.phy.ops.get_phy_info(&adapter->hw);
-       igb_release_manageability(adapter);
+       if (adapter->hw.phy.ops.get_phy_info)
+               adapter->hw.phy.ops.get_phy_info(&adapter->hw);
 }
 
 /**
@@ -1178,9 +1151,6 @@ static void __devexit igb_remove(struct pci_dev *pdev)
 
        flush_scheduled_work();
 
-
-       igb_release_manageability(adapter);
-
        /* Release control of h/w to f/w.  If f/w is AMT enabled, this
         * would have already happened in close and is redundant. */
        igb_release_hw_control(adapter);
@@ -2083,7 +2053,8 @@ static void igb_set_multi(struct net_device *netdev)
 static void igb_update_phy_info(unsigned long data)
 {
        struct igb_adapter *adapter = (struct igb_adapter *) data;
-       adapter->hw.phy.ops.get_phy_info(&adapter->hw);
+       if (adapter->hw.phy.ops.get_phy_info)
+               adapter->hw.phy.ops.get_phy_info(&adapter->hw);
 }
 
 /**
@@ -3955,8 +3926,6 @@ static int igb_suspend(struct pci_dev *pdev, pm_message_t state)
                pci_enable_wake(pdev, PCI_D3cold, 0);
        }
 
-       igb_release_manageability(adapter);
-
        /* make sure adapter isn't asleep if manageability is enabled */
        if (adapter->en_mng_pt) {
                pci_enable_wake(pdev, PCI_D3hot, 1);