diff options
| author |   Eli Cohen <eli@mellanox.co.il> | 2008-07-14 23:48:51 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2008-07-14 23:48:51 -0700 |
| commit | bd3606715effbf37df986548c43bbed0842b49d5 (patch) | |
| tree | 08f2a13d486a75b42244beca90ae78c0045c0fc1 /drivers/infiniband | |
| parent | IPoIB: Use rtnl lock/unlock when changing device flags (diff) | |
| download | linux-dev-bd3606715effbf37df986548c43bbed0842b49d5.tar.xz linux-dev-bd3606715effbf37df986548c43bbed0842b49d5.zip | |
IPoIB: Use dev_set_mtu() to change mtu
When the driver sets the MTU of the net device outside of its
change_mtu method, it should make use of dev_set_mtu() instead of
directly setting the mtu field of struct netdevice. Otherwise
functions registered to be called upon MTU change will not get called
(this is done through call_netdevice_notifiers() in dev_set_mtu()).
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index b4269139135b..87f9f3ef3b2d 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -1458,7 +1458,7 @@ static ssize_t set_mode(struct device *d, struct device_attribute *attr, if (priv->hca_caps & IB_DEVICE_UD_TSO) dev->features |= NETIF_F_TSO; } - dev->mtu = min(priv->mcast_mtu, dev->mtu); + dev_set_mtu(dev, min(priv->mcast_mtu, dev->mtu)); rtnl_unlock(); ipoib_flush_paths(dev); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index be1ed38cdcfd..1fcc9a898d81 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -577,7 +577,7 @@ void ipoib_mcast_join_task(struct work_struct *work) if (!ipoib_cm_admin_enabled(dev)) { rtnl_lock(); - dev->mtu = min(priv->mcast_mtu, priv->admin_mtu); + dev_set_mtu(dev, min(priv->mcast_mtu, priv->admin_mtu)); rtnl_unlock(); } |