diff options
| author | Nathan Fontenot | 2017-06-12 20:47:45 -0400 |
|---|---|---|
| committer | David S. Miller | 2017-06-13 12:53:36 -0400 |
| commit | 61d3e1d9bc2a1910d773cbf4ed6f587a7a6166b5 (patch) | |
| tree | dbfae9a751734a22997470be0f17c705284a8355 | |
| parent | 40c9db8ad8b4b7f87e2f4a5e80cf1732f2825e6b (diff) | |
ibmvnic: Remove netdev notify for failover resets
When handling a driver reset due to a failover of the backing
server on the vios, doing the netdev_notify_peers() can cause
network traffic to stall or halt. Remove the netdev notify call
for failover resets.
Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index fd3ef3005fb0..59ea7a5ae776 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1364,7 +1364,9 @@ static int do_reset(struct ibmvnic_adapter *adapter, for (i = 0; i < adapter->req_rx_queues; i++) napi_schedule(&adapter->napi[i]); - netdev_notify_peers(netdev); + if (adapter->reset_reason != VNIC_RESET_FAILOVER) + netdev_notify_peers(netdev); + return 0; } |