Merge commit 'v2.6.30-rc5' into core/iommu

Merge reason: core/iommu was on an .30-rc1 base,
              update it to .30-rc5 to refresh.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 23 insertions, 1 deletions

diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index aafc120f164e..f0a20facc650 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -943,6 +943,24 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
 }
 
 
+static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
+                               struct ethtool_wolinfo *wol)
+{
+        struct ixgbe_hw *hw = &adapter->hw;
+        int retval = 1;
+
+        switch(hw->device_id) {
+        case IXGBE_DEV_ID_82599_KX4:
+                retval = 0;
+                break;
+        default:
+                wol->supported = 0;
+                retval = 0;
+        }
+
+        return retval;
+}
+
 static void ixgbe_get_wol(struct net_device *netdev,
                           struct ethtool_wolinfo *wol)
 {
@@ -952,7 +970,8 @@ static void ixgbe_get_wol(struct net_device *netdev,
                          WAKE_BCAST | WAKE_MAGIC;
         wol->wolopts = 0;
 
-        if (!device_can_wakeup(&adapter->pdev->dev))
+        if (ixgbe_wol_exclusion(adapter, wol) ||
+            !device_can_wakeup(&adapter->pdev->dev))
                 return;
 
         if (adapter->wol & IXGBE_WUFC_EX)
@@ -974,6 +993,9 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
         if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
                 return -EOPNOTSUPP;
 
+        if (ixgbe_wol_exclusion(adapter, wol))
+                return wol->wolopts ? -EOPNOTSUPP : 0;
+
         adapter->wol = 0;
 
         if (wol->wolopts & WAKE_UCAST)