diff options
| author | Roi Dayan <roid@nvidia.com> | 2023-04-20 12:19:25 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-05-19 20:50:30 +0300 |
| commit | 3d7c5f78b8cef1376de95443632212f9042d7e78 (patch) | |
| tree | 800fd4bb7fd9b9a9d7ff2a712c64de02c814338a /drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | |
| parent | 292243d13b1821434599fef7b4ea62110ea771c1 (diff) | |
| download | linux-3d7c5f78b8cef1376de95443632212f9042d7e78.tar.xz | |
net/mlx5e: E-Switch, Add a check that log_max_l2_table is valid
If log_max_l2_table is 0 there is no really room for one L2 address.
and should be treated as not supported.
Do the check in MPFS init and for vport context events which
both used to update L2 address.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 3e3963424285..9b71819e049a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -712,6 +712,9 @@ void esw_vport_change_handle_locked(struct mlx5_vport *vport) struct mlx5_eswitch *esw = dev->priv.eswitch; u8 mac[ETH_ALEN]; + if (!MLX5_CAP_GEN(dev, log_max_l2_table)) + return; + mlx5_query_nic_vport_mac_address(dev, vport->vport, true, mac); esw_debug(dev, "vport[%d] Context Changed: perm mac: %pM\n", vport->vport, mac); @@ -948,7 +951,8 @@ void mlx5_esw_vport_disable(struct mlx5_eswitch *esw, u16 vport_num) vport->enabled = false; /* Disable events from this vport */ - arm_vport_context_events_cmd(esw->dev, vport->vport, 0); + if (MLX5_CAP_GEN(esw->dev, log_max_l2_table)) + arm_vport_context_events_cmd(esw->dev, vport->vport, 0); if (!mlx5_esw_is_manager_vport(esw, vport->vport) && MLX5_CAP_GEN(esw->dev, vhca_resource_manager)) |