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IB/ipoib: Set MTU to max allowed by mode when mode changes
[cascardo/linux.git]
/
drivers
/
infiniband
/
ulp
/
ipoib
/
ipoib_main.c
diff --git
a/drivers/infiniband/ulp/ipoib/ipoib_main.c
b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index
59604a7
..
b2943c8
100644
(file)
--- a/
drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/
drivers/infiniband/ulp/ipoib/ipoib_main.c
@@
-232,6
+232,7
@@
int ipoib_set_mode(struct net_device *dev, const char *buf)
ipoib_warn(priv, "enabling connected mode "
"will cause multicast packet drops\n");
netdev_update_features(dev);
+ dev_set_mtu(dev, ipoib_cm_max_mtu(dev));
rtnl_unlock();
priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;