From: Vadim Pasternak Date: Tue, 22 Feb 2022 17:16:54 +0000 (+0200) Subject: mlxsw: core_thermal: Avoid creation of virtual hwmon objects by thermal module X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f8a36880f474fe9dcddd61700094f7480dfc680c;p=linux.git mlxsw: core_thermal: Avoid creation of virtual hwmon objects by thermal module The driver registers with both the hwmon and thermal subsystems. Therefore, there is no need for the thermal subsystem to automatically create hwmon entries upon registration of a thermal zone, as this results in duplicate information. Avoid creation of virtual hwmon objects by thermal subsystem by registering a thermal zone with 'no_hwmon' set to 'true'. Signed-off-by: Vadim Pasternak Reviewed-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index b29824448aa85..e20ac2bf3985e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -357,6 +357,10 @@ static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev, return 0; } +static struct thermal_zone_params mlxsw_thermal_params = { + .no_hwmon = true, +}; + static struct thermal_zone_device_ops mlxsw_thermal_ops = { .bind = mlxsw_thermal_bind, .unbind = mlxsw_thermal_unbind, @@ -678,7 +682,8 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz) MLXSW_THERMAL_TRIP_MASK, module_tz, &mlxsw_thermal_module_ops, - NULL, 0, + &mlxsw_thermal_params, + 0, module_tz->parent->polling_delay); if (IS_ERR(module_tz->tzdev)) { err = PTR_ERR(module_tz->tzdev); @@ -808,7 +813,7 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz) MLXSW_THERMAL_TRIP_MASK, gearbox_tz, &mlxsw_thermal_gearbox_ops, - NULL, 0, + &mlxsw_thermal_params, 0, gearbox_tz->parent->polling_delay); if (IS_ERR(gearbox_tz->tzdev)) return PTR_ERR(gearbox_tz->tzdev); @@ -968,7 +973,7 @@ int mlxsw_thermal_init(struct mlxsw_core *core, MLXSW_THERMAL_TRIP_MASK, thermal, &mlxsw_thermal_ops, - NULL, 0, + &mlxsw_thermal_params, 0, thermal->polling_delay); if (IS_ERR(thermal->tzdev)) { err = PTR_ERR(thermal->tzdev);