diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index ae3c4da11520..1275d21e8fbd 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -5202,14 +5202,61 @@ static int mlxsw_sp2_resources_kvd_register(struct mlxsw_core *mlxsw_core) &kvd_size_params); } +static int mlxsw_sp_resources_span_register(struct mlxsw_core *mlxsw_core) +{ + struct devlink *devlink = priv_to_devlink(mlxsw_core); + struct devlink_resource_size_params span_size_params; + u32 max_span; + + if (!MLXSW_CORE_RES_VALID(mlxsw_core, MAX_SPAN)) + return -EIO; + + max_span = MLXSW_CORE_RES_GET(mlxsw_core, MAX_SPAN); + devlink_resource_size_params_init(&span_size_params, max_span, max_span, + 1, DEVLINK_RESOURCE_UNIT_ENTRY); + + return devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_SPAN, + max_span, MLXSW_SP_RESOURCE_SPAN, + DEVLINK_RESOURCE_ID_PARENT_TOP, + &span_size_params); +} + static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core) { - return mlxsw_sp1_resources_kvd_register(mlxsw_core); + int err; + + err = mlxsw_sp1_resources_kvd_register(mlxsw_core); + if (err) + return err; + + err = mlxsw_sp_resources_span_register(mlxsw_core); + if (err) + goto err_resources_span_register; + + return 0; + +err_resources_span_register: + devlink_resources_unregister(priv_to_devlink(mlxsw_core), NULL); + return err; } static int mlxsw_sp2_resources_register(struct mlxsw_core *mlxsw_core) { - return mlxsw_sp2_resources_kvd_register(mlxsw_core); + int err; + + err = mlxsw_sp2_resources_kvd_register(mlxsw_core); + if (err) + return err; + + err = mlxsw_sp_resources_span_register(mlxsw_core); + if (err) + goto err_resources_span_register; + + return 0; + +err_resources_span_register: + devlink_resources_unregister(priv_to_devlink(mlxsw_core), NULL); + return err; } static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core, |
