1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index ae17cd1a907..5a2fdf7a00c 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2810,6 +2810,10 @@ static int __devinit e100_probe(struct pci_dev *pdev,
 
         e100_get_defaults(nic);
 
+        /* D100 MAC doesn't allow rx of vlan packets with normal MTU */
+        if (nic->mac < mac_82558_D101_A4)
+                netdev->features |= NETIF_F_VLAN_CHALLENGED;
+
         /* locks must be initialized before calling hw_reset */
         spin_lock_init(&nic->cb_lock);
         spin_lock_init(&nic->cmd_lock);