diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/devlink.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index dcf9f27ba2ef..1c98652b244a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -136,6 +136,7 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change, struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_priv(devlink); + struct pci_dev *pdev = dev->pdev; bool sf_dev_allocated; sf_dev_allocated = mlx5_sf_dev_allocated(dev); @@ -153,6 +154,10 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change, return -EOPNOTSUPP; } + if (pci_num_vf(pdev)) { + NL_SET_ERR_MSG_MOD(extack, "reload while VFs are present is unfavorable"); + } + switch (action) { case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: mlx5_unload_one(dev); @@ -449,7 +454,8 @@ static int mlx5_devlink_enable_roce_validate(struct devlink *devlink, u32 id, struct mlx5_core_dev *dev = devlink_priv(devlink); bool new_state = val.vbool; - if (new_state && !MLX5_CAP_GEN(dev, roce)) { + if (new_state && !MLX5_CAP_GEN(dev, roce) && + !MLX5_CAP_GEN(dev, roce_rw_supported)) { NL_SET_ERR_MSG_MOD(extack, "Device doesn't support RoCE"); return -EOPNOTSUPP; } @@ -625,7 +631,6 @@ static int mlx5_devlink_eth_param_register(struct devlink *devlink) devlink_param_driverinit_value_set(devlink, DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, value); - devlink_param_publish(devlink, &enable_eth_param); return 0; } @@ -636,7 +641,6 @@ static void mlx5_devlink_eth_param_unregister(struct devlink *devlink) if (!mlx5_eth_supported(dev)) return; - devlink_param_unpublish(devlink, &enable_eth_param); devlink_param_unregister(devlink, &enable_eth_param); } @@ -672,7 +676,6 @@ static int mlx5_devlink_rdma_param_register(struct devlink *devlink) devlink_param_driverinit_value_set(devlink, DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, value); - devlink_param_publish(devlink, &enable_rdma_param); return 0; } @@ -681,7 +684,6 @@ static void mlx5_devlink_rdma_param_unregister(struct devlink *devlink) if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND)) return; - devlink_param_unpublish(devlink, &enable_rdma_param); devlink_param_unregister(devlink, &enable_rdma_param); } @@ -706,7 +708,6 @@ static int mlx5_devlink_vnet_param_register(struct devlink *devlink) devlink_param_driverinit_value_set(devlink, DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, value); - devlink_param_publish(devlink, &enable_rdma_param); return 0; } @@ -717,7 +718,6 @@ static void mlx5_devlink_vnet_param_unregister(struct devlink *devlink) if (!mlx5_vnet_supported(dev)) return; - devlink_param_unpublish(devlink, &enable_vnet_param); devlink_param_unregister(devlink, &enable_vnet_param); } @@ -797,18 +797,15 @@ static void mlx5_devlink_traps_unregister(struct devlink *devlink) int mlx5_devlink_register(struct devlink *devlink) { + struct mlx5_core_dev *dev = devlink_priv(devlink); int err; - err = devlink_register(devlink); - if (err) - return err; - err = devlink_params_register(devlink, mlx5_devlink_params, ARRAY_SIZE(mlx5_devlink_params)); if (err) - goto params_reg_err; + return err; + mlx5_devlink_set_params_init_values(devlink); - devlink_params_publish(devlink); err = mlx5_devlink_auxdev_params_register(devlink); if (err) @@ -818,6 +815,9 @@ int mlx5_devlink_register(struct devlink *devlink) if (err) goto traps_reg_err; + if (!mlx5_core_is_mp_slave(dev)) + devlink_set_features(devlink, DEVLINK_F_RELOAD); + return 0; traps_reg_err: @@ -825,8 +825,6 @@ traps_reg_err: auxdev_reg_err: devlink_params_unregister(devlink, mlx5_devlink_params, ARRAY_SIZE(mlx5_devlink_params)); -params_reg_err: - devlink_unregister(devlink); return err; } @@ -834,8 +832,6 @@ void mlx5_devlink_unregister(struct devlink *devlink) { mlx5_devlink_traps_unregister(devlink); mlx5_devlink_auxdev_params_unregister(devlink); - devlink_params_unpublish(devlink); devlink_params_unregister(devlink, mlx5_devlink_params, ARRAY_SIZE(mlx5_devlink_params)); - devlink_unregister(devlink); } |