diff options
author | Mark Bloch <mbloch@nvidia.com> | 2022-02-27 12:40:39 +0000 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-05-09 22:54:01 -0700 |
commit | bc4c2f2e017949646b43fdcad005a03462d437c6 (patch) | |
tree | 2546b7f32f65c4ec28ee203097ee2c34b78c5121 /drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c | |
parent | ec2fa47d7b984ce7b736f3e74072757c146278cd (diff) |
net/mlx5: Lag, filter non compatible devices
When search for a peer lag device we can filter based on that
device's capabilities.
Downstream patch will be less strict when filtering compatible devices
and remove the limitation where we require exact MLX5_MAX_PORTS and
change it to a range.
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index fc32f3e05191..360cb1c4221e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -913,12 +913,7 @@ static int __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev) struct mlx5_lag *ldev = NULL; struct mlx5_core_dev *tmp_dev; - if (!MLX5_CAP_GEN(dev, vport_group_manager) || - !MLX5_CAP_GEN(dev, lag_master) || - MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS) - return 0; - - tmp_dev = mlx5_get_next_phys_dev(dev); + tmp_dev = mlx5_get_next_phys_dev_lag(dev); if (tmp_dev) ldev = tmp_dev->priv.lag; @@ -968,6 +963,11 @@ void mlx5_lag_add_mdev(struct mlx5_core_dev *dev) { int err; + if (!MLX5_CAP_GEN(dev, vport_group_manager) || + !MLX5_CAP_GEN(dev, lag_master) || + MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS) + return; + recheck: mlx5_dev_list_lock(); err = __mlx5_lag_dev_add_mdev(dev); |