4 files changed, 34 insertions, 27 deletions

diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h
index c26d863e169..5ccbed1784d 100644
--- a/drivers/net/chelsio/common.h
+++ b/drivers/net/chelsio/common.h
@@ -240,8 +240,6 @@ struct adapter {
         struct work_struct ext_intr_handler_task;
         struct adapter_params params;
 
-        struct vlan_group *vlan_grp;
-
         /* Terminator modules. */
         struct sge    *sge;
         struct peespi *espi;
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index b422d83f534..3edbbc4c511 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -263,6 +263,8 @@ static int cxgb_open(struct net_device *dev)
         if (!other_ports && adapter->params.stats_update_period)
                 schedule_mac_stats_update(adapter,
                                           adapter->params.stats_update_period);
+
+        t1_vlan_mode(adapter, dev->features);
         return 0;
 }
 
@@ -849,19 +851,30 @@ static int t1_set_mac_addr(struct net_device *dev, void *p)
         return 0;
 }
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-static void t1_vlan_rx_register(struct net_device *dev,
-                                   struct vlan_group *grp)
+static u32 t1_fix_features(struct net_device *dev, u32 features)
 {
-        struct adapter *adapter = dev->ml_priv;
+        /*
+         * Since there is no support for separate rx/tx vlan accel
+         * enable/disable make sure tx flag is always in same state as rx.
+         */
+        if (features & NETIF_F_HW_VLAN_RX)
+                features |= NETIF_F_HW_VLAN_TX;
+        else
+                features &= ~NETIF_F_HW_VLAN_TX;
 
-        spin_lock_irq(&adapter->async_lock);
-        adapter->vlan_grp = grp;
-        t1_set_vlan_accel(adapter, grp != NULL);
-        spin_unlock_irq(&adapter->async_lock);
+        return features;
 }
-#endif
 
+static int t1_set_features(struct net_device *dev, u32 features)
+{
+        u32 changed = dev->features ^ features;
+        struct adapter *adapter = dev->ml_priv;
+
+        if (changed & NETIF_F_HW_VLAN_RX)
+                t1_vlan_mode(adapter, features);
+
+        return 0;
+}
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void t1_netpoll(struct net_device *dev)
 {
@@ -955,9 +968,8 @@ static const struct net_device_ops cxgb_netdev_ops = {
         .ndo_do_ioctl           = t1_ioctl,
         .ndo_change_mtu         = t1_change_mtu,
         .ndo_set_mac_address    = t1_set_mac_addr,
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-        .ndo_vlan_rx_register   = t1_vlan_rx_register,
-#endif
+        .ndo_fix_features       = t1_fix_features,
+        .ndo_set_features       = t1_set_features,
 #ifdef CONFIG_NET_POLL_CONTROLLER
         .ndo_poll_controller    = t1_netpoll,
 #endif
@@ -1080,10 +1092,9 @@ static int __devinit init_one(struct pci_dev *pdev,
                 if (pci_using_dac)
                         netdev->features |= NETIF_F_HIGHDMA;
                 if (vlan_tso_capable(adapter)) {
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
                         netdev->features |=
                                 NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
-#endif
+                        netdev->hw_features |= NETIF_F_HW_VLAN_RX;
 
                         /* T204: disable TSO */
                         if (!(is_T2(adapter)) || bi->port_number != 4) {
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 58380d24061..e9a03fffef1 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -742,13 +742,14 @@ static inline void setup_ring_params(struct adapter *adapter, u64 addr,
 /*
  * Enable/disable VLAN acceleration.
  */
-void t1_set_vlan_accel(struct adapter *adapter, int on_off)
+void t1_vlan_mode(struct adapter *adapter, u32 features)
 {
         struct sge *sge = adapter->sge;
 
-        sge->sge_control &= ~F_VLAN_XTRACT;
-        if (on_off)
+        if (features & NETIF_F_HW_VLAN_RX)
                 sge->sge_control |= F_VLAN_XTRACT;
+        else
+                sge->sge_control &= ~F_VLAN_XTRACT;
         if (adapter->open_device_map) {
                 writel(sge->sge_control, adapter->regs + A_SG_CONTROL);
                 readl(adapter->regs + A_SG_CONTROL);   /* flush */
@@ -1397,12 +1398,11 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len)
         } else
                 skb_checksum_none_assert(skb);
 
-        if (unlikely(adapter->vlan_grp && p->vlan_valid)) {
+        if (p->vlan_valid) {
                 st->vlan_xtract++;
-                vlan_hwaccel_receive_skb(skb, adapter->vlan_grp,
-                                         ntohs(p->vlan));
-        } else
-                netif_receive_skb(skb);
+                __vlan_hwaccel_put_tag(skb, ntohs(p->vlan));
+        }
+        netif_receive_skb(skb);
 }
 
 /*
@@ -1875,13 +1875,11 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
         }
         cpl->iff = dev->if_port;
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
         if (vlan_tx_tag_present(skb)) {
                 cpl->vlan_valid = 1;
                 cpl->vlan = htons(vlan_tx_tag_get(skb));
                 st->vlan_insert++;
         } else
-#endif
                 cpl->vlan_valid = 0;
 
 send:
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
index 00cc37fc1f6..e03980bcdd6 100644
--- a/drivers/net/chelsio/sge.h
+++ b/drivers/net/chelsio/sge.h
@@ -79,7 +79,7 @@ irqreturn_t t1_interrupt(int irq, void *cookie);
 int t1_poll(struct napi_struct *, int);
 
 netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
-void t1_set_vlan_accel(struct adapter *adapter, int on_off);
+void t1_vlan_mode(struct adapter *adapter, u32 features);
 void t1_sge_start(struct sge *);
 void t1_sge_stop(struct sge *);
 int t1_sge_intr_error_handler(struct sge *);