Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 956d3b0..c2ac599 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5203,11 +5203,15 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
        }
 
        /* TSO requires that SG is present as well. */
-       if ((features & NETIF_F_TSO) && !(features & NETIF_F_SG)) {
-               netdev_info(dev, "Dropping NETIF_F_TSO since no SG feature.\n");
-               features &= ~NETIF_F_TSO;
+       if ((features & NETIF_F_ALL_TSO) && !(features & NETIF_F_SG)) {
+               netdev_info(dev, "Dropping TSO features since no SG feature.\n");
+               features &= ~NETIF_F_ALL_TSO;
        }
 
+       /* TSO ECN requires that TSO is present as well. */
+       if ((features & NETIF_F_ALL_TSO) == NETIF_F_TSO_ECN)
+               features &= ~NETIF_F_TSO_ECN;
+
        /* Software GSO depends on SG. */
        if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) {
                netdev_info(dev, "Dropping NETIF_F_GSO since no SG feature.\n");