1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 67827ad894e9..eee77da61935 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -932,7 +932,7 @@ static int nes_netdev_change_mtu(struct	net_device *netdev,	int	new_mtu)
                 return -EINVAL;
 
         netdev->mtu     = new_mtu;
-        nesvnic->max_frame_size = new_mtu+ETH_HLEN;
+        nesvnic->max_frame_size = new_mtu + VLAN_ETH_HLEN;
 
         if (netdev->mtu > 1500) {
                 jumbomode=1;
@@ -1494,10 +1494,15 @@ static void nes_netdev_vlan_rx_register(struct net_device *netdev, struct vlan_g
 {
         struct nes_vnic *nesvnic = netdev_priv(netdev);
         struct nes_device *nesdev = nesvnic->nesdev;
+        struct nes_adapter *nesadapter = nesdev->nesadapter;
         u32 u32temp;
+        unsigned long flags;
 
+        spin_lock_irqsave(&nesadapter->phy_lock, flags);
         nesvnic->vlan_grp = grp;
 
+        nes_debug(NES_DBG_NETDEV, "%s: %s\n", __func__, netdev->name);
+
         /* Enable/Disable VLAN Stripping */
         u32temp = nes_read_indexed(nesdev, NES_IDX_PCIX_DIAG);
         if (grp)
@@ -1506,6 +1511,7 @@ static void nes_netdev_vlan_rx_register(struct net_device *netdev, struct vlan_g
                 u32temp |= 0x02000000;
 
         nes_write_indexed(nesdev, NES_IDX_PCIX_DIAG, u32temp);
+        spin_unlock_irqrestore(&nesadapter->phy_lock, flags);
 }
 
 
@@ -1564,7 +1570,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
         nesvnic->msg_enable = netif_msg_init(debug, default_msg);
         nesvnic->netdev_index = nesdev->netdev_count;
         nesvnic->perfect_filter_index = nesdev->nesadapter->netdev_count;
-        nesvnic->max_frame_size = netdev->mtu+netdev->hard_header_len;
+        nesvnic->max_frame_size = netdev->mtu + netdev->hard_header_len + VLAN_HLEN;
 
         curr_qp_map = nic_qp_mapping_per_function[PCI_FUNC(nesdev->pcidev->devfn)];
         nesvnic->nic.qp_id = curr_qp_map[nesdev->netdev_count].qpid;