X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fcxgb3%2Fcxgb3_main.c;fp=drivers%2Fnet%2Fcxgb3%2Fcxgb3_main.c;h=93b41a7ac175cc49f76c147b3f0a1d953e50b9bd;hb=892ef5d85259e193505d553c10237fd5dc9a3d0d;hp=9081ce037149ce77cd231d8e77021cec641a3c52;hpb=dc437974af52e78f2736543dfee94cc385dae6e9;p=pandora-kernel.git

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 9081ce037149..93b41a7ac175 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2532,25 +2532,51 @@ static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p)
 	}
 }
 
-static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+static void cxgb_vlan_mode(struct net_device *dev, u32 features)
 {
 	struct port_info *pi = netdev_priv(dev);
 	struct adapter *adapter = pi->adapter;
 
-	pi->vlan_grp = grp;
-	if (adapter->params.rev > 0)
-		t3_set_vlan_accel(adapter, 1 << pi->port_id, grp != NULL);
-	else {
+	if (adapter->params.rev > 0) {
+		t3_set_vlan_accel(adapter, 1 << pi->port_id,
+				  features & NETIF_F_HW_VLAN_RX);
+	} else {
 		/* single control for all ports */
-		unsigned int i, have_vlans = 0;
+		unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX;
+
 		for_each_port(adapter, i)
-		    have_vlans |= adap2pinfo(adapter, i)->vlan_grp != NULL;
+			have_vlans |=
+				adapter->port[i]->features & NETIF_F_HW_VLAN_RX;
 
 		t3_set_vlan_accel(adapter, 1, have_vlans);
 	}
 	t3_synchronize_rx(adapter, pi);
 }
 
+static u32 cxgb_fix_features(struct net_device *dev, u32 features)
+{
+	/*
+	 * 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;
+
+	return features;
+}
+
+static int cxgb_set_features(struct net_device *dev, u32 features)
+{
+	u32 changed = dev->features ^ features;
+
+	if (changed & NETIF_F_HW_VLAN_RX)
+		cxgb_vlan_mode(dev, features);
+
+	return 0;
+}
+
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void cxgb_netpoll(struct net_device *dev)
 {
@@ -3131,7 +3157,8 @@ static const struct net_device_ops cxgb_netdev_ops = {
 	.ndo_do_ioctl		= cxgb_ioctl,
 	.ndo_change_mtu		= cxgb_change_mtu,
 	.ndo_set_mac_address	= cxgb_set_mac_addr,
-	.ndo_vlan_rx_register	= vlan_rx_register,
+	.ndo_fix_features	= cxgb_fix_features,
+	.ndo_set_features	= cxgb_set_features,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= cxgb_netpoll,
 #endif
@@ -3263,9 +3290,8 @@ static int __devinit init_one(struct pci_dev *pdev,
 		netdev->mem_start = mmio_start;
 		netdev->mem_end = mmio_start + mmio_len - 1;
 		netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
-			NETIF_F_TSO | NETIF_F_RXCSUM;
-		netdev->features |= netdev->hw_features |
-			NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+			NETIF_F_TSO | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_RX;
+		netdev->features |= netdev->hw_features | NETIF_F_HW_VLAN_TX;
 		if (pci_using_dac)
 			netdev->features |= NETIF_F_HIGHDMA;
 
@@ -3329,6 +3355,9 @@ static int __devinit init_one(struct pci_dev *pdev,
 	err = sysfs_create_group(&adapter->port[0]->dev.kobj,
 				 &cxgb3_attr_group);
 
+	for_each_port(adapter, i)
+		cxgb_vlan_mode(adapter->port[i], adapter->port[i]->features);
+
 	print_port_info(adapter, ai);
 	return 0;