diff options
author | Amit Cohen <amcohen@nvidia.com> | 2020-09-27 10:50:10 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-09-27 13:27:00 -0700 |
commit | 0652ac07756588d6f1aa8419f569b5894a149d6e (patch) | |
tree | d30b0b3ab5bf00f1009a8f430e32c4ca44845108 /drivers/net/ethernet/mellanox/mlxsw/core.h | |
parent | fb1292f821cce8df765be15b2a1b8ebe9a6e304e (diff) |
mlxsw: core: Add an infrastructure to track transceiver overheat counter
Initialize an array that stores per-module overheat state and a counter
indicating how many times the module was in overheat state.
Export a function to query the counter according to module number.
Will be used later on by the switch driver (i.e., mlxsw_spectrum) to expose
module's overheat counter as part of ethtool statistics.
Initialize mlxsw_env after driver initialization to be able to query
number of modules from MGPIR register.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/core.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index 2ca085a44774..3948ad865aba 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -221,6 +221,8 @@ enum devlink_port_type mlxsw_core_port_type_get(struct mlxsw_core *mlxsw_core, struct devlink_port * mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core, u8 local_port); +struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core); +bool mlxsw_core_is_initialized(const struct mlxsw_core *mlxsw_core); int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module); int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay); |