diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index efc7acb4842c..bca0354482cb 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -2668,6 +2668,11 @@ mlxsw_sp_sample_trigger_params_set(struct mlxsw_sp *mlxsw_sp, return mlxsw_sp_sample_trigger_node_init(mlxsw_sp, &key, params); + if (trigger_node->trigger.local_port) { + NL_SET_ERR_MSG_MOD(extack, "Sampling already enabled on port"); + return -EINVAL; + } + if (trigger_node->params.psample_group != params->psample_group || trigger_node->params.truncate != params->truncate || trigger_node->params.rate != params->rate || |