diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/devlink.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 72 |
1 files changed, 67 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index d0f9d3cee97d..44c458443428 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -137,18 +137,18 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change, * unregistering devlink instance while holding devlink_mutext. * Hence, do not support reload. */ - NL_SET_ERR_MSG_MOD(extack, "reload is unsupported when SFs are allocated\n"); + NL_SET_ERR_MSG_MOD(extack, "reload is unsupported when SFs are allocated"); return -EOPNOTSUPP; } if (mlx5_lag_is_active(dev)) { - NL_SET_ERR_MSG_MOD(extack, "reload is unsupported in Lag mode\n"); + NL_SET_ERR_MSG_MOD(extack, "reload is unsupported in Lag mode"); return -EOPNOTSUPP; } switch (action) { case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: - mlx5_unload_one(dev, false); + mlx5_unload_one(dev); return 0; case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET) @@ -170,13 +170,13 @@ static int mlx5_devlink_reload_up(struct devlink *devlink, enum devlink_reload_a *actions_performed = BIT(action); switch (action) { case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: - return mlx5_load_one(dev, false); + return mlx5_load_one(dev); case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET) break; /* On fw_activate action, also driver is reloaded and reinit performed */ *actions_performed |= BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT); - return mlx5_load_one(dev, false); + return mlx5_load_one(dev); default: /* Unsupported action should not get to this function */ WARN_ON(1); @@ -461,6 +461,50 @@ static int mlx5_devlink_large_group_num_validate(struct devlink *devlink, u32 id return 0; } + +static int mlx5_devlink_esw_port_metadata_set(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + + if (!MLX5_ESWITCH_MANAGER(dev)) + return -EOPNOTSUPP; + + return mlx5_esw_offloads_vport_metadata_set(dev->priv.eswitch, ctx->val.vbool); +} + +static int mlx5_devlink_esw_port_metadata_get(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + + if (!MLX5_ESWITCH_MANAGER(dev)) + return -EOPNOTSUPP; + + ctx->val.vbool = mlx5_eswitch_vport_match_metadata_enabled(dev->priv.eswitch); + return 0; +} + +static int mlx5_devlink_esw_port_metadata_validate(struct devlink *devlink, u32 id, + union devlink_param_value val, + struct netlink_ext_ack *extack) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + u8 esw_mode; + + if (!MLX5_ESWITCH_MANAGER(dev)) { + NL_SET_ERR_MSG_MOD(extack, "E-Switch is unsupported"); + return -EOPNOTSUPP; + } + esw_mode = mlx5_eswitch_mode(dev); + if (esw_mode == MLX5_ESWITCH_OFFLOADS) { + NL_SET_ERR_MSG_MOD(extack, + "E-Switch must either disabled or non switchdev mode"); + return -EBUSY; + } + return 0; +} + #endif static int mlx5_devlink_enable_remote_dev_reset_set(struct devlink *devlink, u32 id, @@ -495,6 +539,12 @@ static const struct devlink_param mlx5_devlink_params[] = { BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL, mlx5_devlink_large_group_num_validate), + DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA, + "esw_port_metadata", DEVLINK_PARAM_TYPE_BOOL, + BIT(DEVLINK_PARAM_CMODE_RUNTIME), + mlx5_devlink_esw_port_metadata_get, + mlx5_devlink_esw_port_metadata_set, + mlx5_devlink_esw_port_metadata_validate), #endif DEVLINK_PARAM_GENERIC(ENABLE_REMOTE_DEV_RESET, BIT(DEVLINK_PARAM_CMODE_RUNTIME), mlx5_devlink_enable_remote_dev_reset_get, @@ -524,6 +574,18 @@ static void mlx5_devlink_set_params_init_values(struct devlink *devlink) devlink_param_driverinit_value_set(devlink, MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM, value); + + if (MLX5_ESWITCH_MANAGER(dev)) { + if (mlx5_esw_vport_match_metadata_supported(dev->priv.eswitch)) { + dev->priv.eswitch->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA; + value.vbool = true; + } else { + value.vbool = false; + } + devlink_param_driverinit_value_set(devlink, + MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA, + value); + } #endif } |