diff options
| author | Shahar Klein <shahark@mellanox.com> | 2018-03-20 15:44:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-13 20:48:35 +0300 |
| commit | eb9b11a1abce0122d7851bb1f6ad1790a98f5eb9 (patch) | |
| tree | 23e77d697ef65541679e864bf469dae07cdbe7cf /drivers/net/ethernet | |
| parent | dbb6ed68192765066bf16067d76ec699c87d42f0 (diff) | |
| download | linux-eb9b11a1abce0122d7851bb1f6ad1790a98f5eb9.tar.xz | |
net/mlx5e: Sync netdev vxlan ports at open
[ Upstream commit a117f73dc2430443f23e18367fa545981129c1a6 ]
When mlx5_core is loaded it is expected to sync ports
with all vxlan devices so it can support vxlan encap/decap.
This is done via udp_tunnel_get_rx_info(). Currently this
call is set in mlx5e_nic_enable() and if the netdev is not in
NETREG_REGISTERED state it will not be called.
Normally on load the netdev state is not NETREG_REGISTERED
so udp_tunnel_get_rx_info() will not be called.
Moving udp_tunnel_get_rx_info() to mlx5e_open() so
it will be called on netdev UP event and allow encap/decap.
Fixes: 610e89e05c3f ("net/mlx5e: Don't sync netdev state when not registered")
Signed-off-by: Shahar Klein <shahark@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 38981db43bc3..2d235e8433be 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2741,6 +2741,9 @@ static int set_feature_lro(struct net_device *netdev, bool enable) mutex_unlock(&priv->state_lock); + if (mlx5e_vxlan_allowed(priv->mdev)) + udp_tunnel_get_rx_info(netdev); + return err; } @@ -3785,13 +3788,6 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) if (netdev->reg_state != NETREG_REGISTERED) return; - /* Device already registered: sync netdev system state */ - if (mlx5e_vxlan_allowed(mdev)) { - rtnl_lock(); - udp_tunnel_get_rx_info(netdev); - rtnl_unlock(); - } - queue_work(priv->wq, &priv->set_rx_mode_work); } |