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ibmvnic: Update MTU after device initialization

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It is possible for the MTU to be changed during the initialization
process with the VNIC Server.  Ensure that the net device is updated
to reflect the new MTU.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Falcon 2016-10-17 15:28:10 -05:00 committed by David S. Miller
parent 12608c260d
commit 87737f8810
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/ibm/ibmvnic.c
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@ -3654,6 +3654,7 @@ static void handle_crq_init_rsp(struct work_struct *work)
goto task_failed;
netdev->real_num_tx_queues = adapter->req_tx_queues;
netdev->mtu = adapter->req_mtu;
if (adapter->failover) {
adapter->failover = false;
@ -3792,6 +3793,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
}
netdev->real_num_tx_queues = adapter->req_tx_queues;
netdev->mtu = adapter->req_mtu;
rc = register_netdev(netdev);
if (rc) {