diff options
Diffstat (limited to 'drivers/net/ifb.c')
| -rw-r--r-- | drivers/net/ifb.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 78253ad57b2e..d3dc0914450a 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -333,6 +333,7 @@ static void ifb_setup(struct net_device *dev) dev->min_mtu = 0; dev->max_mtu = 0; + netif_set_tso_max_size(dev, GSO_MAX_SIZE); } static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev) @@ -426,22 +427,21 @@ static int __init ifb_init_module(void) { int i, err; - down_write(&pernet_ops_rwsem); - rtnl_lock(); - err = __rtnl_link_register(&ifb_link_ops); + err = rtnl_link_register(&ifb_link_ops); if (err < 0) - goto out; + return err; + + rtnl_net_lock(&init_net); for (i = 0; i < numifbs && !err; i++) { err = ifb_init_one(i); cond_resched(); } - if (err) - __rtnl_link_unregister(&ifb_link_ops); -out: - rtnl_unlock(); - up_write(&pernet_ops_rwsem); + rtnl_net_unlock(&init_net); + + if (err) + rtnl_link_unregister(&ifb_link_ops); return err; } @@ -454,5 +454,6 @@ static void __exit ifb_cleanup_module(void) module_init(ifb_init_module); module_exit(ifb_cleanup_module); MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Intermediate Functional Block (ifb) netdevice driver for sharing of resources and ingress packet queuing"); MODULE_AUTHOR("Jamal Hadi Salim"); MODULE_ALIAS_RTNL_LINK("ifb"); |