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| author | David S. Miller <davem@davemloft.net> | 2018-09-25 10:35:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-25 10:35:29 -0700 |
| commit | a06ee256e5d6f03fffbd088de9bf84035658cc5a (patch) | |
| tree | 9b88044cd4a46496d15a05b43246810c8b677f46 /net/core | |
| parent | bd6207202db8974ca3d3183ca0d5611d45b2973c (diff) | |
| parent | 846e8dd47c264e0b359afed28ea88e0acdee6818 (diff) | |
| download | linux-stable-a06ee256e5d6f03fffbd088de9bf84035658cc5a.tar.gz linux-stable-a06ee256e5d6f03fffbd088de9bf84035658cc5a.tar.bz2 linux-stable-a06ee256e5d6f03fffbd088de9bf84035658cc5a.zip | |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
Version bump conflict in batman-adv, take what's in net-next.
iavf conflict, adjustment of netdev_ops in net-next conflicting
with poll controller method removal in net.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/devlink.c | 3 | ||||
| -rw-r--r-- | net/core/ethtool.c | 1 | ||||
| -rw-r--r-- | net/core/netpoll.c | 19 |
3 files changed, 9 insertions, 14 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index 65fc366a78a4..8c0ed225e280 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2592,7 +2592,7 @@ send_done: if (!nlh) { err = devlink_dpipe_send_and_alloc_skb(&skb, info); if (err) - goto err_skb_send_alloc; + return err; goto send_done; } return genlmsg_reply(skb, info); @@ -2600,7 +2600,6 @@ send_done: nla_put_failure: err = -EMSGSIZE; err_resource_put: -err_skb_send_alloc: nlmsg_free(skb); return err; } diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 9d4e56d97080..96afc55aa61e 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -2536,6 +2536,7 @@ int dev_ethtool(struct net *net, struct ifreq *ifr) case ETHTOOL_GPHYSTATS: case ETHTOOL_GTSO: case ETHTOOL_GPERMADDR: + case ETHTOOL_GUFO: case ETHTOOL_GGSO: case ETHTOOL_GGRO: case ETHTOOL_GFLAGS: diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 57557a6a950c..3219a2932463 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -187,16 +187,16 @@ static void poll_napi(struct net_device *dev) } } -static void netpoll_poll_dev(struct net_device *dev) +void netpoll_poll_dev(struct net_device *dev) { - const struct net_device_ops *ops; struct netpoll_info *ni = rcu_dereference_bh(dev->npinfo); + const struct net_device_ops *ops; /* Don't do any rx activity if the dev_lock mutex is held * the dev_open/close paths use this to block netpoll activity * while changing device state */ - if (down_trylock(&ni->dev_lock)) + if (!ni || down_trylock(&ni->dev_lock)) return; if (!netif_running(dev)) { @@ -205,13 +205,8 @@ static void netpoll_poll_dev(struct net_device *dev) } ops = dev->netdev_ops; - if (!ops->ndo_poll_controller) { - up(&ni->dev_lock); - return; - } - - /* Process pending work on NIC */ - ops->ndo_poll_controller(dev); + if (ops->ndo_poll_controller) + ops->ndo_poll_controller(dev); poll_napi(dev); @@ -219,6 +214,7 @@ static void netpoll_poll_dev(struct net_device *dev) zap_completion_queue(); } +EXPORT_SYMBOL(netpoll_poll_dev); void netpoll_poll_disable(struct net_device *dev) { @@ -613,8 +609,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev) strlcpy(np->dev_name, ndev->name, IFNAMSIZ); INIT_WORK(&np->cleanup_work, netpoll_async_cleanup); - if ((ndev->priv_flags & IFF_DISABLE_NETPOLL) || - !ndev->netdev_ops->ndo_poll_controller) { + if (ndev->priv_flags & IFF_DISABLE_NETPOLL) { np_err(np, "%s doesn't support polling, aborting\n", np->dev_name); err = -ENOTSUPP; |