From: Greg Kroah-Hartman gregkh@linuxfoundation.org
stable inclusion from stable-5.10.69 commit 473cea4983b582fedb10f84b43e8924716ebc4fc bugzilla: 182675 https://gitee.com/openeuler/kernel/issues/I4I3ED
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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This reverts commit fe6322774ca28669868a7e231e173e09f7422118 which was commit 82e6c96f04e13c72d91777455836ffd012853caa upstream.
It has been reported to cause regressions so should be dropped.
Reported-by: Patrick.Mclean@sony.com Link: https://lore.kernel.org/r/BY5PR13MB3604D3031E984CA34A57B7C9EEA09@BY5PR13MB36... Cc: Aya Levin ayal@nvidia.com Cc: Tariq Toukan tariqt@nvidia.com Cc: Tariq Toukan tariqt@nvidia.com Cc: Saeed Mahameed saeedm@nvidia.com Cc: Jakub Kicinski kuba@kernel.org Cc: Sasha Levin sashal@kernel.org Cc: Leon Romanovsky leonro@nvidia.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- .../net/ethernet/mellanox/mlx5/core/devlink.c | 51 ------------------- 1 file changed, 51 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index 4cba110f6ef8..0e699330ae77 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -376,48 +376,6 @@ static void mlx5_devlink_set_params_init_values(struct devlink *devlink) #endif }
-#define MLX5_TRAP_DROP(_id, _group_id) \ - DEVLINK_TRAP_GENERIC(DROP, DROP, _id, \ - DEVLINK_TRAP_GROUP_GENERIC_ID_##_group_id, \ - DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT) - -static const struct devlink_trap mlx5_traps_arr[] = { - MLX5_TRAP_DROP(INGRESS_VLAN_FILTER, L2_DROPS), -}; - -static const struct devlink_trap_group mlx5_trap_groups_arr[] = { - DEVLINK_TRAP_GROUP_GENERIC(L2_DROPS, 0), -}; - -static int mlx5_devlink_traps_register(struct devlink *devlink) -{ - struct mlx5_core_dev *core_dev = devlink_priv(devlink); - int err; - - err = devlink_trap_groups_register(devlink, mlx5_trap_groups_arr, - ARRAY_SIZE(mlx5_trap_groups_arr)); - if (err) - return err; - - err = devlink_traps_register(devlink, mlx5_traps_arr, ARRAY_SIZE(mlx5_traps_arr), - &core_dev->priv); - if (err) - goto err_trap_group; - return 0; - -err_trap_group: - devlink_trap_groups_unregister(devlink, mlx5_trap_groups_arr, - ARRAY_SIZE(mlx5_trap_groups_arr)); - return err; -} - -static void mlx5_devlink_traps_unregister(struct devlink *devlink) -{ - devlink_traps_unregister(devlink, mlx5_traps_arr, ARRAY_SIZE(mlx5_traps_arr)); - devlink_trap_groups_unregister(devlink, mlx5_trap_groups_arr, - ARRAY_SIZE(mlx5_trap_groups_arr)); -} - int mlx5_devlink_register(struct devlink *devlink, struct device *dev) { int err; @@ -432,16 +390,8 @@ int mlx5_devlink_register(struct devlink *devlink, struct device *dev) goto params_reg_err; mlx5_devlink_set_params_init_values(devlink); devlink_params_publish(devlink); - - err = mlx5_devlink_traps_register(devlink); - if (err) - goto traps_reg_err; - return 0;
-traps_reg_err: - devlink_params_unregister(devlink, mlx5_devlink_params, - ARRAY_SIZE(mlx5_devlink_params)); params_reg_err: devlink_unregister(devlink); return err; @@ -449,7 +399,6 @@ int mlx5_devlink_register(struct devlink *devlink, struct device *dev)
void mlx5_devlink_unregister(struct devlink *devlink) { - mlx5_devlink_traps_unregister(devlink); devlink_params_unpublish(devlink); devlink_params_unregister(devlink, mlx5_devlink_params, ARRAY_SIZE(mlx5_devlink_params));