8 files changed, 34 insertions, 15 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 1a6e9eb7af43..338bea147c64 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2130,7 +2130,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 }
 
 /*
-* First release a slave and than destroy the bond if no more slaves are left.
+* First release a slave and then destroy the bond if no more slaves are left.
 * Must be under rtnl_lock when this function is called.
 */
 static int  bond_release_and_destroy(struct net_device *bond_dev,
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 14050786218a..110eda01843c 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -633,9 +633,6 @@ static void c_can_start(struct net_device *dev)
 {
         struct c_can_priv *priv = netdev_priv(dev);
 
-        /* enable status change, error and module interrupts */
-        c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
-
         /* basic c_can configuration */
         c_can_chip_config(dev);
 
@@ -643,6 +640,9 @@ static void c_can_start(struct net_device *dev)
 
         /* reset tx helper pointers */
         priv->tx_next = priv->tx_echo = 0;
+
+        /* enable status change, error and module interrupts */
+        c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
 }
 
 static void c_can_stop(struct net_device *dev)
diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c
index 1d6f4b8d393a..a31661948c42 100644
--- a/drivers/net/ftmac100.c
+++ b/drivers/net/ftmac100.c
@@ -1102,7 +1102,7 @@ static int ftmac100_probe(struct platform_device *pdev)
                 goto err_req_mem;
         }
 
-        priv->base = ioremap(res->start, res->end - res->start);
+        priv->base = ioremap(res->start, resource_size(res));
         if (!priv->base) {
                 dev_err(&pdev->dev, "Failed to ioremap ethernet registers\n");
                 err = -EIO;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ccb231c4d933..2a0ad9a501bb 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -949,6 +949,11 @@ static void gfar_detect_errata(struct gfar_private *priv)
                         (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
                 priv->errata |= GFAR_ERRATA_A002;
 
+        /* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */
+        if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) ||
+                        (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020))
+                priv->errata |= GFAR_ERRATA_12;
+
         if (priv->errata)
                 dev_info(dev, "enabled errata workarounds, flags: 0x%x\n",
                          priv->errata);
@@ -2154,8 +2159,15 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
         /* Set up checksumming */
         if (CHECKSUM_PARTIAL == skb->ip_summed) {
                 fcb = gfar_add_fcb(skb);
-                lstatus |= BD_LFLAG(TXBD_TOE);
-                gfar_tx_checksum(skb, fcb);
+                /* as specified by errata */
+                if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12)
+                             && ((unsigned long)fcb % 0x20) > 0x18)) {
+                        __skb_pull(skb, GMAC_FCB_LEN);
+                        skb_checksum_help(skb);
+                } else {
+                        lstatus |= BD_LFLAG(TXBD_TOE);
+                        gfar_tx_checksum(skb, fcb);
+                }
         }
 
         if (vlan_tx_tag_present(skb)) {
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 54de4135e932..ec5d595ce2e2 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -1039,6 +1039,7 @@ enum gfar_errata {
         GFAR_ERRATA_74          = 0x01,
         GFAR_ERRATA_76          = 0x02,
         GFAR_ERRATA_A002        = 0x04,
+        GFAR_ERRATA_12          = 0x08, /* a.k.a errata eTSEC49 */
 };
 
 /* Struct stolen almost completely (and shamelessly) from the FCC enet source
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 5b37d3c191e4..78e34e9e4f00 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -39,8 +39,11 @@ struct macvlan_port {
         struct list_head        vlans;
         struct rcu_head         rcu;
         bool                    passthru;
+        int                     count;
 };
 
+static void macvlan_port_destroy(struct net_device *dev);
+
 #define macvlan_port_get_rcu(dev) \
         ((struct macvlan_port *) rcu_dereference(dev->rx_handler_data))
 #define macvlan_port_get(dev) ((struct macvlan_port *) dev->rx_handler_data)
@@ -457,8 +460,13 @@ static int macvlan_init(struct net_device *dev)
 static void macvlan_uninit(struct net_device *dev)
 {
         struct macvlan_dev *vlan = netdev_priv(dev);
+        struct macvlan_port *port = vlan->port;
 
         free_percpu(vlan->pcpu_stats);
+
+        port->count -= 1;
+        if (!port->count)
+                macvlan_port_destroy(port->dev);
 }
 
 static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev,
@@ -691,12 +699,13 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
                 vlan->mode = nla_get_u32(data[IFLA_MACVLAN_MODE]);
 
         if (vlan->mode == MACVLAN_MODE_PASSTHRU) {
-                if (!list_empty(&port->vlans))
+                if (port->count)
                         return -EINVAL;
                 port->passthru = true;
                 memcpy(dev->dev_addr, lowerdev->dev_addr, ETH_ALEN);
         }
 
+        port->count += 1;
         err = register_netdevice(dev);
         if (err < 0)
                 goto destroy_port;
@@ -707,7 +716,8 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
         return 0;
 
 destroy_port:
-        if (list_empty(&port->vlans))
+        port->count -= 1;
+        if (!port->count)
                 macvlan_port_destroy(lowerdev);
 
         return err;
@@ -725,13 +735,9 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev,
 void macvlan_dellink(struct net_device *dev, struct list_head *head)
 {
         struct macvlan_dev *vlan = netdev_priv(dev);
-        struct macvlan_port *port = vlan->port;
 
         list_del(&vlan->list);
         unregister_netdevice_queue(dev, head);
-
-        if (list_empty(&port->vlans))
-                macvlan_port_destroy(port->dev);
 }
 EXPORT_SYMBOL_GPL(macvlan_dellink);
 
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 40fa59e2fd5c..32678b6c6b39 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -9501,7 +9501,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np,
         struct niu_parent *p;
         int i;
 
-        plat_dev = platform_device_register_simple("niu", niu_parent_index,
+        plat_dev = platform_device_register_simple("niu-board", niu_parent_index,
                                                    NULL, 0);
         if (IS_ERR(plat_dev))
                 return NULL;
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 105d7f0630cc..2de9b90c5f8f 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -171,7 +171,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
         if (skb->ip_summed == CHECKSUM_NONE)
                 skb->ip_summed = rcv_priv->ip_summed;
 
-        length = skb->len + ETH_HLEN;
+        length = skb->len;
         if (dev_forward_skb(rcv, skb) != NET_RX_SUCCESS)
                 goto rx_drop;