From 72c8f428b5dc786d901d00370fa88923b40d7539 Mon Sep 17 00:00:00 2001 From: Shalom Toledo Date: Tue, 12 Nov 2019 08:48:28 +0200 Subject: [PATCH] mlxsw: core: Extend EMAD information reported to devlink hwerr Extend EMAD information reported to devlink hwerr tracepoint with transaction id and reg id (both, hex and string). Signed-off-by: Shalom Toledo Acked-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/core.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index d834bdc632ef2..d6a10727d4e6d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1683,8 +1683,11 @@ int mlxsw_reg_trans_write(struct mlxsw_core *mlxsw_core, } EXPORT_SYMBOL(mlxsw_reg_trans_write); +#define MLXSW_REG_TRANS_ERR_STRING_SIZE 256 + static int mlxsw_reg_trans_wait(struct mlxsw_reg_trans *trans) { + char err_string[MLXSW_REG_TRANS_ERR_STRING_SIZE]; struct mlxsw_core *mlxsw_core = trans->core; int err; @@ -1702,9 +1705,14 @@ static int mlxsw_reg_trans_wait(struct mlxsw_reg_trans *trans) mlxsw_core_reg_access_type_str(trans->type), trans->emad_status, mlxsw_emad_op_tlv_status_str(trans->emad_status)); + + snprintf(err_string, MLXSW_REG_TRANS_ERR_STRING_SIZE, + "(tid=%llx,reg_id=%x(%s)) %s\n", trans->tid, + trans->reg->id, mlxsw_reg_id_str(trans->reg->id), + 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)); + trans->emad_status, err_string); } list_del(&trans->bulk_list); -- 2.30.2