diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/bonding/bond_main.c | 2 | ||||
-rw-r--r-- | drivers/net/can/c_can/c_can.c | 6 | ||||
-rw-r--r-- | drivers/net/ftmac100.c | 2 | ||||
-rw-r--r-- | drivers/net/gianfar.c | 16 | ||||
-rw-r--r-- | drivers/net/gianfar.h | 1 | ||||
-rw-r--r-- | drivers/net/macvlan.c | 18 | ||||
-rw-r--r-- | drivers/net/niu.c | 2 | ||||
-rw-r--r-- | drivers/net/veth.c | 2 |
8 files changed, 34 insertions, 15 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 1a6e9eb..338bea1 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 1405078..110eda0 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 1d6f4b8..a316619 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 ccb231c..2a0ad9a 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 54de413..ec5d595 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 5b37d3c..78e34e9 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 40fa59e..32678b6 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 105d7f0..2de9b90 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; |