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mlxsw: core: Trace EMAD errors

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Trace EMAD errors returned from HW.

Signed-off-by: Nir Dotan <nird@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nir Dotan 2019-02-04 18:47:46 +00:00 committed by David S. Miller
parent 57186a5f43
commit d32d02a548
1 changed files with 5 additions and 1 deletions
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6
drivers/net/ethernet/mellanox/mlxsw/core.c
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@ -1460,13 +1460,17 @@ static int mlxsw_reg_trans_wait(struct mlxsw_reg_trans *trans)
if (trans->retries)
dev_warn(mlxsw_core->bus_info->dev, "EMAD retries (%d/%d) (tid=%llx)\n",
trans->retries, MLXSW_EMAD_MAX_RETRY, trans->tid);
if (err)
if (err) {
dev_err(mlxsw_core->bus_info->dev, "EMAD reg access failed (tid=%llx,reg_id=%x(%s),type=%s,status=%x(%s))\n",
trans->tid, trans->reg->id,
mlxsw_reg_id_str(trans->reg->id),
mlxsw_core_reg_access_type_str(trans->type),
trans->emad_status,
mlxsw_emad_op_tlv_status_str(trans->emad_status));
trace_devlink_hwerr(priv_to_devlink(mlxsw_core),
trans->emad_status,
mlxsw_emad_op_tlv_status_str(trans->emad_status));
}
list_del(&trans->bulk_list);
kfree_rcu(trans, rcu);