mlxsw: convert driver to use unlocked devlink API during init/fini

Prepare for devlink reload being called with devlink->lock held and
convert the mlxsw driver to use unlocked devlink API during init and
fini flows. Take devl_lock() in reload_down() and reload_up() ops in the
meantime before reload cmd is converted to take the lock itself.

Signed-off-by: Jiri Pirko <[e-mail]>
Reviewed-by: Ido Schimmel <[e-mail]>
Tested-by: Ido Schimmel <[e-mail]>
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/ethernet/mellanox/mlxsw/core.c

···
 					  max_ports, 1,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
 
-	return devlink_resource_register(devlink,
-					 DEVLINK_RESOURCE_GENERIC_NAME_PORTS,
-					 max_ports, MLXSW_CORE_RESOURCE_PORTS,
-					 DEVLINK_RESOURCE_ID_PARENT_TOP,
-					 &ports_num_params);
+	return devl_resource_register(devlink,
+				      DEVLINK_RESOURCE_GENERIC_NAME_PORTS,
+				      max_ports, MLXSW_CORE_RESOURCE_PORTS,
+				      DEVLINK_RESOURCE_ID_PARENT_TOP,
+				      &ports_num_params);
 }
 
 static int mlxsw_ports_init(struct mlxsw_core *mlxsw_core, bool reload)
···
 			goto err_resources_ports_register;
 	}
 	atomic_set(&mlxsw_core->active_ports_count, 0);
-	devlink_resource_occ_get_register(devlink, MLXSW_CORE_RESOURCE_PORTS,
-					  mlxsw_ports_occ_get, mlxsw_core);
+	devl_resource_occ_get_register(devlink, MLXSW_CORE_RESOURCE_PORTS,
+				       mlxsw_ports_occ_get, mlxsw_core);
 
 	return 0;
 
···
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_core);
 
-	devlink_resource_occ_get_unregister(devlink, MLXSW_CORE_RESOURCE_PORTS);
+	devl_resource_occ_get_unregister(devlink, MLXSW_CORE_RESOURCE_PORTS);
 	if (!reload)
-		devlink_resources_unregister(priv_to_devlink(mlxsw_core));
+		devl_resources_unregister(priv_to_devlink(mlxsw_core));
 
 	kfree(mlxsw_core->ports);
 }
···
 	if (!(mlxsw_core->bus->features & MLXSW_BUS_F_RESET))
 		return -EOPNOTSUPP;
 
+	devl_lock(devlink);
 	mlxsw_core_bus_device_unregister(mlxsw_core, true);
+	devl_unlock(devlink);
 	return 0;
 }
 
···
 					struct netlink_ext_ack *extack)
 {
 	struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
+	int err;
 
 	*actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
 			     BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE);
-	return mlxsw_core_bus_device_register(mlxsw_core->bus_info,
-					      mlxsw_core->bus,
-					      mlxsw_core->bus_priv, true,
-					      devlink, extack);
+	devl_lock(devlink);
+	err = mlxsw_core_bus_device_register(mlxsw_core->bus_info,
+					     mlxsw_core->bus,
+					     mlxsw_core->bus_priv, true,
+					     devlink, extack);
+	devl_unlock(devlink);
+	return err;
 }
 
 static int mlxsw_devlink_flash_update(struct devlink *devlink,
···
 			err = -ENOMEM;
 			goto err_devlink_alloc;
 		}
+		devl_lock(devlink);
 	}
 
 	mlxsw_core = devlink_priv(devlink);
···
 
 	if (!reload) {
 		devlink_set_features(devlink, DEVLINK_F_RELOAD);
+		devl_unlock(devlink);
 		devlink_register(devlink);
 	}
 	return 0;
···
 	mlxsw_ports_fini(mlxsw_core, reload);
 err_ports_init:
 	if (!reload)
-		devlink_resources_unregister(devlink);
+		devl_resources_unregister(devlink);
 err_register_resources:
 	mlxsw_bus->fini(bus_priv);
 err_bus_init:
-	if (!reload)
+	if (!reload) {
+		devl_unlock(devlink);
 		devlink_free(devlink);
+	}
 err_devlink_alloc:
 	return err;
 }
···
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_core);
 
-	if (!reload)
+	if (!reload) {
 		devlink_unregister(devlink);
+		devl_lock(devlink);
+	}
 
 	if (devlink_is_reload_failed(devlink)) {
 		if (!reload)
···
 	kfree(mlxsw_core->lag.mapping);
 	mlxsw_ports_fini(mlxsw_core, reload);
 	if (!reload)
-		devlink_resources_unregister(devlink);
+		devl_resources_unregister(devlink);
 	mlxsw_core->bus->fini(mlxsw_core->bus_priv);
-	if (!reload)
+	if (!reload) {
 		devlink_free(devlink);
+		devl_unlock(devlink);
+	}
 
 	return;
 
 reload_fail_deinit:
 	mlxsw_core_params_unregister(mlxsw_core);
-	devlink_resources_unregister(devlink);
+	devl_resources_unregister(devlink);
 	devlink_free(devlink);
+	devl_unlock(devlink);
 }
 EXPORT_SYMBOL(mlxsw_core_bus_device_unregister);
 

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

···
 static void mlxsw_sp_ports_remove(struct mlxsw_sp *mlxsw_sp)
 {
 	unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
-	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	int i;
 
 	for (i = 1; i < max_ports; i++)
···
 	/* Make sure all scheduled events are processed */
 	__mlxsw_sp_port_mapping_events_cancel(mlxsw_sp);
 
-	devl_lock(devlink);
 	for (i = 1; i < max_ports; i++)
 		if (mlxsw_sp_port_created(mlxsw_sp, i))
 			mlxsw_sp_port_remove(mlxsw_sp, i);
 	mlxsw_sp_cpu_port_remove(mlxsw_sp);
-	devl_unlock(devlink);
 	kfree(mlxsw_sp->ports);
 	mlxsw_sp->ports = NULL;
 }
···
 static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp)
 {
 	unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
-	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	struct mlxsw_sp_port_mapping_events *events;
 	struct mlxsw_sp_port_mapping *port_mapping;
 	size_t alloc_size;
···
 			goto err_event_enable;
 	}
 
-	devl_lock(devlink);
 	err = mlxsw_sp_cpu_port_create(mlxsw_sp);
 	if (err)
 		goto err_cpu_port_create;
···
 		if (err)
 			goto err_port_create;
 	}
-	devl_unlock(devlink);
 	return 0;
 
 err_port_create:
···
 	i = max_ports;
 	mlxsw_sp_cpu_port_remove(mlxsw_sp);
 err_cpu_port_create:
-	devl_unlock(devlink);
 err_event_enable:
 	for (i--; i >= 1; i--)
 		mlxsw_sp_port_mapping_event_set(mlxsw_sp, i, false);
···
 					      &hash_single_size_params);
 
 	kvd_size = MLXSW_CORE_RES_GET(mlxsw_core, KVD_SIZE);
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD,
-					kvd_size, MLXSW_SP_RESOURCE_KVD,
-					DEVLINK_RESOURCE_ID_PARENT_TOP,
-					&kvd_size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD,
+				     kvd_size, MLXSW_SP_RESOURCE_KVD,
+				     DEVLINK_RESOURCE_ID_PARENT_TOP,
+				     &kvd_size_params);
 	if (err)
 		return err;
 
 	linear_size = profile->kvd_linear_size;
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR,
-					linear_size,
-					MLXSW_SP_RESOURCE_KVD_LINEAR,
-					MLXSW_SP_RESOURCE_KVD,
-					&linear_size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR,
+				     linear_size,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR,
+				     MLXSW_SP_RESOURCE_KVD,
+				     &linear_size_params);
 	if (err)
 		return err;
 
···
 	double_size /= profile->kvd_hash_double_parts +
 		       profile->kvd_hash_single_parts;
 	double_size = rounddown(double_size, MLXSW_SP_KVD_GRANULARITY);
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE,
-					double_size,
-					MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
-					MLXSW_SP_RESOURCE_KVD,
-					&hash_double_size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE,
+				     double_size,
+				     MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
+				     MLXSW_SP_RESOURCE_KVD,
+				     &hash_double_size_params);
 	if (err)
 		return err;
 
 	single_size = kvd_size - double_size - linear_size;
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE,
-					single_size,
-					MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
-					MLXSW_SP_RESOURCE_KVD,
-					&hash_single_size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE,
+				     single_size,
+				     MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
+				     MLXSW_SP_RESOURCE_KVD,
+				     &hash_single_size_params);
 	if (err)
 		return err;
 
···
 					  MLXSW_SP_KVD_GRANULARITY,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
 
-	return devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD,
-					 kvd_size, MLXSW_SP_RESOURCE_KVD,
-					 DEVLINK_RESOURCE_ID_PARENT_TOP,
-					 &kvd_size_params);
+	return devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD,
+				      kvd_size, MLXSW_SP_RESOURCE_KVD,
+				      DEVLINK_RESOURCE_ID_PARENT_TOP,
+				      &kvd_size_params);
 }
 
 static int mlxsw_sp_resources_span_register(struct mlxsw_core *mlxsw_core)
···
 	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);
+	return devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_SPAN,
+				      max_span, MLXSW_SP_RESOURCE_SPAN,
+				      DEVLINK_RESOURCE_ID_PARENT_TOP,
+				      &span_size_params);
 }
 
 static int
···
 					  max_rif_mac_profiles, 1,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
 
-	return devlink_resource_register(devlink,
-					 "rif_mac_profiles",
-					 max_rif_mac_profiles,
-					 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
-					 DEVLINK_RESOURCE_ID_PARENT_TOP,
-					 &size_params);
+	return devl_resource_register(devlink,
+				      "rif_mac_profiles",
+				      max_rif_mac_profiles,
+				      MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
+				      DEVLINK_RESOURCE_ID_PARENT_TOP,
+				      &size_params);
 }
 
 static int mlxsw_sp_resources_rifs_register(struct mlxsw_core *mlxsw_core)
···
 	devlink_resource_size_params_init(&size_params, max_rifs, max_rifs,
 					  1, DEVLINK_RESOURCE_UNIT_ENTRY);
 
-	return devlink_resource_register(devlink, "rifs", max_rifs,
-					 MLXSW_SP_RESOURCE_RIFS,
-					 DEVLINK_RESOURCE_ID_PARENT_TOP,
-					 &size_params);
+	return devl_resource_register(devlink, "rifs", max_rifs,
+				      MLXSW_SP_RESOURCE_RIFS,
+				      DEVLINK_RESOURCE_ID_PARENT_TOP,
+				      &size_params);
 }
 
 static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core)
···
 err_policer_resources_register:
 err_resources_counter_register:
 err_resources_span_register:
-	devlink_resources_unregister(priv_to_devlink(mlxsw_core));
+	devl_resources_unregister(priv_to_devlink(mlxsw_core));
 	return err;
 }
 
···
 err_policer_resources_register:
 err_resources_counter_register:
 err_resources_span_register:
-	devlink_resources_unregister(priv_to_devlink(mlxsw_core));
+	devl_resources_unregister(priv_to_devlink(mlxsw_core));
 	return err;
 }
 
···
 	 * granularity from the profile. In case the user
 	 * provided the sizes they are obtained via devlink.
 	 */
-	err = devlink_resource_size_get(devlink,
-					MLXSW_SP_RESOURCE_KVD_LINEAR,
-					p_linear_size);
+	err = devl_resource_size_get(devlink,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR,
+				     p_linear_size);
 	if (err)
 		*p_linear_size = profile->kvd_linear_size;
 
-	err = devlink_resource_size_get(devlink,
-					MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
-					p_double_size);
+	err = devl_resource_size_get(devlink,
+				     MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
+				     p_double_size);
 	if (err) {
 		double_size = MLXSW_CORE_RES_GET(mlxsw_core, KVD_SIZE) -
 			      *p_linear_size;
···
 					   MLXSW_SP_KVD_GRANULARITY);
 	}
 
-	err = devlink_resource_size_get(devlink,
-					MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
-					p_single_size);
+	err = devl_resource_size_get(devlink,
+				     MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
+				     p_single_size);
 	if (err)
 		*p_single_size = MLXSW_CORE_RES_GET(mlxsw_core, KVD_SIZE) -
 				 *p_double_size - *p_linear_size;

drivers/net/ethernet/mellanox/mlxsw/spectrum1_kvdl.c

···
 	u64 resource_size;
 	int err;
 
-	err = devlink_resource_size_get(devlink, info->resource_id,
-					&resource_size);
+	err = devl_resource_size_get(devlink, info->resource_id,
+				     &resource_size);
 	if (err) {
 		need_update = false;
 		resource_size = info->end_index - info->start_index + 1;
···
 	err = mlxsw_sp1_kvdl_parts_init(mlxsw_sp, kvdl);
 	if (err)
 		return err;
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_KVD_LINEAR,
-					  mlxsw_sp1_kvdl_occ_get,
-					  kvdl);
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
-					  mlxsw_sp1_kvdl_single_occ_get,
-					  kvdl);
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
-					  mlxsw_sp1_kvdl_chunks_occ_get,
-					  kvdl);
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
-					  mlxsw_sp1_kvdl_large_chunks_occ_get,
-					  kvdl);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_KVD_LINEAR,
+				       mlxsw_sp1_kvdl_occ_get,
+				       kvdl);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
+				       mlxsw_sp1_kvdl_single_occ_get,
+				       kvdl);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
+				       mlxsw_sp1_kvdl_chunks_occ_get,
+				       kvdl);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
+				       mlxsw_sp1_kvdl_large_chunks_occ_get,
+				       kvdl);
 	return 0;
 }
 
···
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	struct mlxsw_sp1_kvdl *kvdl = priv;
 
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS);
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS);
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE);
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_KVD_LINEAR);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_KVD_LINEAR);
 	mlxsw_sp1_kvdl_parts_fini(kvdl);
 }
 
···
 	devlink_resource_size_params_init(&size_params, 0, kvdl_max_size,
 					  MLXSW_SP1_KVDL_SINGLE_ALLOC_SIZE,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES,
-					MLXSW_SP1_KVDL_SINGLE_SIZE,
-					MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
-					MLXSW_SP_RESOURCE_KVD_LINEAR,
-					&size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES,
+				     MLXSW_SP1_KVDL_SINGLE_SIZE,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR,
+				     &size_params);
 	if (err)
 		return err;
 
 	devlink_resource_size_params_init(&size_params, 0, kvdl_max_size,
 					  MLXSW_SP1_KVDL_CHUNKS_ALLOC_SIZE,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS,
-					MLXSW_SP1_KVDL_CHUNKS_SIZE,
-					MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
-					MLXSW_SP_RESOURCE_KVD_LINEAR,
-					&size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS,
+				     MLXSW_SP1_KVDL_CHUNKS_SIZE,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR,
+				     &size_params);
 	if (err)
 		return err;
 
 	devlink_resource_size_params_init(&size_params, 0, kvdl_max_size,
 					  MLXSW_SP1_KVDL_LARGE_CHUNKS_ALLOC_SIZE,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
-	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS,
-					MLXSW_SP1_KVDL_LARGE_CHUNKS_SIZE,
-					MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
-					MLXSW_SP_RESOURCE_KVD_LINEAR,
-					&size_params);
+	err = devl_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS,
+				     MLXSW_SP1_KVDL_LARGE_CHUNKS_SIZE,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
+				     MLXSW_SP_RESOURCE_KVD_LINEAR,
+				     &size_params);
 	return err;
 }

drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c

···
 	if (err)
 		goto err_sb_mms_init;
 	mlxsw_sp_pool_count(mlxsw_sp, &ing_pool_count, &eg_pool_count);
-	err = devlink_sb_register(priv_to_devlink(mlxsw_sp->core), 0,
-				  mlxsw_sp->sb->sb_size,
-				  ing_pool_count,
-				  eg_pool_count,
-				  MLXSW_SP_SB_ING_TC_COUNT,
-				  MLXSW_SP_SB_EG_TC_COUNT);
+	err = devl_sb_register(priv_to_devlink(mlxsw_sp->core), 0,
+			       mlxsw_sp->sb->sb_size,
+			       ing_pool_count,
+			       eg_pool_count,
+			       MLXSW_SP_SB_ING_TC_COUNT,
+			       MLXSW_SP_SB_EG_TC_COUNT);
 	if (err)
 		goto err_devlink_sb_register;
 
···
 
 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp)
 {
-	devlink_sb_unregister(priv_to_devlink(mlxsw_sp->core), 0);
+	devl_sb_unregister(priv_to_devlink(mlxsw_sp->core), 0);
 	mlxsw_sp_sb_ports_fini(mlxsw_sp);
 	kfree(mlxsw_sp->sb);
 }

drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c

···
 			return -EIO;
 		sub_pool->entry_size = mlxsw_core_res_get(mlxsw_sp->core,
 							  res_id);
-		err = devlink_resource_size_get(devlink,
-						sub_pool->resource_id,
-						&sub_pool->size);
+		err = devl_resource_size_get(devlink,
+					     sub_pool->resource_id,
+					     &sub_pool->size);
 		if (err)
 			goto err_resource_size_get;
 
-		devlink_resource_occ_get_register(devlink,
-						  sub_pool->resource_id,
-						  mlxsw_sp_counter_sub_pool_occ_get,
-						  sub_pool);
+		devl_resource_occ_get_register(devlink,
+					       sub_pool->resource_id,
+					       mlxsw_sp_counter_sub_pool_occ_get,
+					       sub_pool);
 
 		sub_pool->base_index = base_index;
 		base_index += sub_pool->size;
···
 	for (i--; i >= 0; i--) {
 		sub_pool = &pool->sub_pools[i];
 
-		devlink_resource_occ_get_unregister(devlink,
-						    sub_pool->resource_id);
+		devl_resource_occ_get_unregister(devlink,
+						 sub_pool->resource_id);
 	}
 	return err;
 }
···
 		sub_pool = &pool->sub_pools[i];
 
 		WARN_ON(atomic_read(&sub_pool->active_entries_count));
-		devlink_resource_occ_get_unregister(devlink,
-						    sub_pool->resource_id);
+		devl_resource_occ_get_unregister(devlink,
+						 sub_pool->resource_id);
 	}
 }
 
···
 	spin_lock_init(&pool->counter_pool_lock);
 	atomic_set(&pool->active_entries_count, 0);
 
-	err = devlink_resource_size_get(devlink, MLXSW_SP_RESOURCE_COUNTERS,
-					&pool->pool_size);
+	err = devl_resource_size_get(devlink, MLXSW_SP_RESOURCE_COUNTERS,
+				     &pool->pool_size);
 	if (err)
 		goto err_pool_resource_size_get;
-	devlink_resource_occ_get_register(devlink, MLXSW_SP_RESOURCE_COUNTERS,
-					  mlxsw_sp_counter_pool_occ_get, pool);
+	devl_resource_occ_get_register(devlink, MLXSW_SP_RESOURCE_COUNTERS,
+				       mlxsw_sp_counter_pool_occ_get, pool);
 
 	pool->usage = bitmap_zalloc(pool->pool_size, GFP_KERNEL);
 	if (!pool->usage) {
···
 err_sub_pools_init:
 	bitmap_free(pool->usage);
 err_usage_alloc:
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_COUNTERS);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_COUNTERS);
 err_pool_resource_size_get:
 	kfree(pool);
 	return err;
···
 			       pool->pool_size);
 	WARN_ON(atomic_read(&pool->active_entries_count));
 	bitmap_free(pool->usage);
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_COUNTERS);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_COUNTERS);
 	kfree(pool);
 }
 
···
 	devlink_resource_size_params_init(&size_params, pool_size,
 					  pool_size, bank_size,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
-	err = devlink_resource_register(devlink,
-					MLXSW_SP_RESOURCE_NAME_COUNTERS,
-					pool_size,
-					MLXSW_SP_RESOURCE_COUNTERS,
-					DEVLINK_RESOURCE_ID_PARENT_TOP,
-					&size_params);
+	err = devl_resource_register(devlink,
+				     MLXSW_SP_RESOURCE_NAME_COUNTERS,
+				     pool_size,
+				     MLXSW_SP_RESOURCE_COUNTERS,
+				     DEVLINK_RESOURCE_ID_PARENT_TOP,
+				     &size_params);
 	if (err)
 		return err;
 
···
 		devlink_resource_size_params_init(&size_params, sub_pool_size,
 						  sub_pool_size, bank_size,
 						  DEVLINK_RESOURCE_UNIT_ENTRY);
-		err = devlink_resource_register(devlink,
-						sub_pool->resource_name,
-						sub_pool_size,
-						sub_pool->resource_id,
-						MLXSW_SP_RESOURCE_COUNTERS,
-						&size_params);
+		err = devl_resource_register(devlink,
+					     sub_pool->resource_name,
+					     sub_pool_size,
+					     sub_pool->resource_id,
+					     MLXSW_SP_RESOURCE_COUNTERS,
+					     &size_params);
 		if (err)
 			return err;
 		total_bank_config += sub_pool->bank_count;

drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c

···
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
-	return devlink_dpipe_table_register(devlink,
-					    MLXSW_SP_DPIPE_TABLE_NAME_ERIF,
-					    &mlxsw_sp_erif_ops,
-					    mlxsw_sp, false);
+	return devl_dpipe_table_register(devlink,
+					 MLXSW_SP_DPIPE_TABLE_NAME_ERIF,
+					 &mlxsw_sp_erif_ops,
+					 mlxsw_sp, false);
 }
 
 static void mlxsw_sp_dpipe_erif_table_fini(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
-	devlink_dpipe_table_unregister(devlink, MLXSW_SP_DPIPE_TABLE_NAME_ERIF);
+	devl_dpipe_table_unregister(devlink, MLXSW_SP_DPIPE_TABLE_NAME_ERIF);
 }
 
 static int mlxsw_sp_dpipe_table_host_matches_dump(struct sk_buff *skb, int type)
···
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	int err;
 
-	err = devlink_dpipe_table_register(devlink,
-					   MLXSW_SP_DPIPE_TABLE_NAME_HOST4,
-					   &mlxsw_sp_host4_ops,
-					   mlxsw_sp, false);
+	err = devl_dpipe_table_register(devlink,
+					MLXSW_SP_DPIPE_TABLE_NAME_HOST4,
+					&mlxsw_sp_host4_ops,
+					mlxsw_sp, false);
 	if (err)
 		return err;
 
-	err = devlink_dpipe_table_resource_set(devlink,
-					       MLXSW_SP_DPIPE_TABLE_NAME_HOST4,
-					       MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
-					       MLXSW_SP_DPIPE_TABLE_RESOURCE_UNIT_HOST4);
+	err = devl_dpipe_table_resource_set(devlink,
+					    MLXSW_SP_DPIPE_TABLE_NAME_HOST4,
+					    MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
+					    MLXSW_SP_DPIPE_TABLE_RESOURCE_UNIT_HOST4);
 	if (err)
 		goto err_resource_set;
 
 	return 0;
 
 err_resource_set:
-	devlink_dpipe_table_unregister(devlink,
-				       MLXSW_SP_DPIPE_TABLE_NAME_HOST4);
+	devl_dpipe_table_unregister(devlink,
+				    MLXSW_SP_DPIPE_TABLE_NAME_HOST4);
 	return err;
 }
 
···
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
-	devlink_dpipe_table_unregister(devlink,
-				       MLXSW_SP_DPIPE_TABLE_NAME_HOST4);
+	devl_dpipe_table_unregister(devlink,
+				    MLXSW_SP_DPIPE_TABLE_NAME_HOST4);
 }
 
 static int
···
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	int err;
 
-	err = devlink_dpipe_table_register(devlink,
-					   MLXSW_SP_DPIPE_TABLE_NAME_HOST6,
-					   &mlxsw_sp_host6_ops,
-					   mlxsw_sp, false);
+	err = devl_dpipe_table_register(devlink,
+					MLXSW_SP_DPIPE_TABLE_NAME_HOST6,
+					&mlxsw_sp_host6_ops,
+					mlxsw_sp, false);
 	if (err)
 		return err;
 
-	err = devlink_dpipe_table_resource_set(devlink,
-					       MLXSW_SP_DPIPE_TABLE_NAME_HOST6,
-					       MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
-					       MLXSW_SP_DPIPE_TABLE_RESOURCE_UNIT_HOST6);
+	err = devl_dpipe_table_resource_set(devlink,
+					    MLXSW_SP_DPIPE_TABLE_NAME_HOST6,
+					    MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
+					    MLXSW_SP_DPIPE_TABLE_RESOURCE_UNIT_HOST6);
 	if (err)
 		goto err_resource_set;
 
 	return 0;
 
 err_resource_set:
-	devlink_dpipe_table_unregister(devlink,
-				       MLXSW_SP_DPIPE_TABLE_NAME_HOST6);
+	devl_dpipe_table_unregister(devlink,
+				    MLXSW_SP_DPIPE_TABLE_NAME_HOST6);
 	return err;
 }
 
···
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
-	devlink_dpipe_table_unregister(devlink,
-				       MLXSW_SP_DPIPE_TABLE_NAME_HOST6);
+	devl_dpipe_table_unregister(devlink,
+				    MLXSW_SP_DPIPE_TABLE_NAME_HOST6);
 }
 
 static int mlxsw_sp_dpipe_table_adj_matches_dump(void *priv,
···
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	int err;
 
-	err = devlink_dpipe_table_register(devlink,
-					   MLXSW_SP_DPIPE_TABLE_NAME_ADJ,
-					   &mlxsw_sp_dpipe_table_adj_ops,
-					   mlxsw_sp, false);
+	err = devl_dpipe_table_register(devlink,
+					MLXSW_SP_DPIPE_TABLE_NAME_ADJ,
+					&mlxsw_sp_dpipe_table_adj_ops,
+					mlxsw_sp, false);
 	if (err)
 		return err;
 
-	err = devlink_dpipe_table_resource_set(devlink,
-					       MLXSW_SP_DPIPE_TABLE_NAME_ADJ,
-					       MLXSW_SP_RESOURCE_KVD_LINEAR,
-					       MLXSW_SP_DPIPE_TABLE_RESOURCE_UNIT_ADJ);
+	err = devl_dpipe_table_resource_set(devlink,
+					    MLXSW_SP_DPIPE_TABLE_NAME_ADJ,
+					    MLXSW_SP_RESOURCE_KVD_LINEAR,
+					    MLXSW_SP_DPIPE_TABLE_RESOURCE_UNIT_ADJ);
 	if (err)
 		goto err_resource_set;
 
 	return 0;
 
 err_resource_set:
-	devlink_dpipe_table_unregister(devlink,
-				       MLXSW_SP_DPIPE_TABLE_NAME_ADJ);
+	devl_dpipe_table_unregister(devlink,
+				    MLXSW_SP_DPIPE_TABLE_NAME_ADJ);
 	return err;
 }
 
···
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
-	devlink_dpipe_table_unregister(devlink,
-				       MLXSW_SP_DPIPE_TABLE_NAME_ADJ);
+	devl_dpipe_table_unregister(devlink,
+				    MLXSW_SP_DPIPE_TABLE_NAME_ADJ);
 }
 
 int mlxsw_sp_dpipe_init(struct mlxsw_sp *mlxsw_sp)
···
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	int err;
 
-	devlink_dpipe_headers_register(devlink, &mlxsw_sp_dpipe_headers);
+	devl_dpipe_headers_register(devlink, &mlxsw_sp_dpipe_headers);
 
 	err = mlxsw_sp_dpipe_erif_table_init(mlxsw_sp);
 	if (err)
···
 err_host4_table_init:
 	mlxsw_sp_dpipe_erif_table_fini(mlxsw_sp);
 err_erif_table_init:
-	devlink_dpipe_headers_unregister(priv_to_devlink(mlxsw_sp->core));
+	devl_dpipe_headers_unregister(priv_to_devlink(mlxsw_sp->core));
 	return err;
 }
 
···
 	mlxsw_sp_dpipe_host6_table_fini(mlxsw_sp);
 	mlxsw_sp_dpipe_host4_table_fini(mlxsw_sp);
 	mlxsw_sp_dpipe_erif_table_fini(mlxsw_sp);
-	devlink_dpipe_headers_unregister(devlink);
+	devl_dpipe_headers_unregister(devlink);
 }

drivers/net/ethernet/mellanox/mlxsw/spectrum_policer.c

···
 
 	atomic_set(&family->policers_count, 0);
 	devlink = priv_to_devlink(core);
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
-					  mlxsw_sp_policer_single_rate_occ_get,
-					  family);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
+				       mlxsw_sp_policer_single_rate_occ_get,
+				       family);
 
 	return 0;
 }
···
 {
 	struct devlink *devlink = priv_to_devlink(family->mlxsw_sp->core);
 
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS);
 	WARN_ON(atomic_read(&family->policers_count) != 0);
 }
 
···
 	devlink_resource_size_params_init(&size_params, global_policers,
 					  global_policers, 1,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
-	err = devlink_resource_register(devlink, "global_policers",
-					global_policers,
-					MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
-					DEVLINK_RESOURCE_ID_PARENT_TOP,
-					&size_params);
+	err = devl_resource_register(devlink, "global_policers",
+				     global_policers,
+				     MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
+				     DEVLINK_RESOURCE_ID_PARENT_TOP,
+				     &size_params);
 	if (err)
 		return err;
 
 	devlink_resource_size_params_init(&size_params, single_rate_policers,
 					  single_rate_policers, 1,
 					  DEVLINK_RESOURCE_UNIT_ENTRY);
-	err = devlink_resource_register(devlink, "single_rate_policers",
-					single_rate_policers,
-					MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
-					MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
-					&size_params);
+	err = devl_resource_register(devlink, "single_rate_policers",
+				     single_rate_policers,
+				     MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
+				     MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
+				     &size_params);
 	if (err)
 		return err;
 

drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c

···
 	idr_init(&mlxsw_sp->router->rif_mac_profiles_idr);
 	atomic_set(&mlxsw_sp->router->rif_mac_profiles_count, 0);
 	atomic_set(&mlxsw_sp->router->rifs_count, 0);
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
-					  mlxsw_sp_rif_mac_profiles_occ_get,
-					  mlxsw_sp);
-	devlink_resource_occ_get_register(devlink,
-					  MLXSW_SP_RESOURCE_RIFS,
-					  mlxsw_sp_rifs_occ_get,
-					  mlxsw_sp);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_RIF_MAC_PROFILES,
+				       mlxsw_sp_rif_mac_profiles_occ_get,
+				       mlxsw_sp);
+	devl_resource_occ_get_register(devlink,
+				       MLXSW_SP_RESOURCE_RIFS,
+				       mlxsw_sp_rifs_occ_get,
+				       mlxsw_sp);
 
 	return 0;
 }
···
 	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++)
 		WARN_ON_ONCE(mlxsw_sp->router->rifs[i]);
 
-	devlink_resource_occ_get_unregister(devlink, MLXSW_SP_RESOURCE_RIFS);
-	devlink_resource_occ_get_unregister(devlink,
-					    MLXSW_SP_RESOURCE_RIF_MAC_PROFILES);
+	devl_resource_occ_get_unregister(devlink, MLXSW_SP_RESOURCE_RIFS);
+	devl_resource_occ_get_unregister(devlink,
+					 MLXSW_SP_RESOURCE_RIF_MAC_PROFILES);
 	WARN_ON(!idr_is_empty(&mlxsw_sp->router->rif_mac_profiles_idr));
 	idr_destroy(&mlxsw_sp->router->rif_mac_profiles_idr);
 	kfree(mlxsw_sp->router->rifs);

drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c

···
 	if (err)
 		goto err_init;
 
-	devlink_resource_occ_get_register(devlink, MLXSW_SP_RESOURCE_SPAN,
-					  mlxsw_sp_span_occ_get, mlxsw_sp);
+	devl_resource_occ_get_register(devlink, MLXSW_SP_RESOURCE_SPAN,
+				       mlxsw_sp_span_occ_get, mlxsw_sp);
 	INIT_WORK(&span->work, mlxsw_sp_span_respin_work);
 
 	return 0;
···
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
 	cancel_work_sync(&mlxsw_sp->span->work);
-	devlink_resource_occ_get_unregister(devlink, MLXSW_SP_RESOURCE_SPAN);
+	devl_resource_occ_get_unregister(devlink, MLXSW_SP_RESOURCE_SPAN);
 
 	WARN_ON_ONCE(!list_empty(&mlxsw_sp->span->trigger_entries_list));
 	WARN_ON_ONCE(!list_empty(&mlxsw_sp->span->analyzed_ports_list));

drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c

···
 
 	for (i = 0; i < trap->policers_count; i++) {
 		policer_item = &trap->policer_items_arr[i];
-		err = devlink_trap_policers_register(devlink,
-						     &policer_item->policer, 1);
+		err = devl_trap_policers_register(devlink,
+						  &policer_item->policer, 1);
 		if (err)
 			goto err_trap_policer_register;
 	}
···
 err_trap_policer_register:
 	for (i--; i >= 0; i--) {
 		policer_item = &trap->policer_items_arr[i];
-		devlink_trap_policers_unregister(devlink,
-						 &policer_item->policer, 1);
+		devl_trap_policers_unregister(devlink,
+					      &policer_item->policer, 1);
 	}
 	mlxsw_sp_trap_policer_items_arr_fini(mlxsw_sp);
 	return err;
···
 
 	for (i = trap->policers_count - 1; i >= 0; i--) {
 		policer_item = &trap->policer_items_arr[i];
-		devlink_trap_policers_unregister(devlink,
-						 &policer_item->policer, 1);
+		devl_trap_policers_unregister(devlink,
+					      &policer_item->policer, 1);
 	}
 	mlxsw_sp_trap_policer_items_arr_fini(mlxsw_sp);
 }
···
 
 	for (i = 0; i < trap->groups_count; i++) {
 		group_item = &trap->group_items_arr[i];
-		err = devlink_trap_groups_register(devlink, &group_item->group,
-						   1);
+		err = devl_trap_groups_register(devlink, &group_item->group, 1);
 		if (err)
 			goto err_trap_group_register;
 	}
···
 err_trap_group_register:
 	for (i--; i >= 0; i--) {
 		group_item = &trap->group_items_arr[i];
-		devlink_trap_groups_unregister(devlink, &group_item->group, 1);
+		devl_trap_groups_unregister(devlink, &group_item->group, 1);
 	}
 	mlxsw_sp_trap_group_items_arr_fini(mlxsw_sp);
 	return err;
···
 		const struct mlxsw_sp_trap_group_item *group_item;
 
 		group_item = &trap->group_items_arr[i];
-		devlink_trap_groups_unregister(devlink, &group_item->group, 1);
+		devl_trap_groups_unregister(devlink, &group_item->group, 1);
 	}
 	mlxsw_sp_trap_group_items_arr_fini(mlxsw_sp);
 }
···
 
 	for (i = 0; i < trap->traps_count; i++) {
 		trap_item = &trap->trap_items_arr[i];
-		err = devlink_traps_register(devlink, &trap_item->trap, 1,
-					     mlxsw_sp);
+		err = devl_traps_register(devlink, &trap_item->trap, 1,
+					  mlxsw_sp);
 		if (err)
 			goto err_trap_register;
 	}
···
 err_trap_register:
 	for (i--; i >= 0; i--) {
 		trap_item = &trap->trap_items_arr[i];
-		devlink_traps_unregister(devlink, &trap_item->trap, 1);
+		devl_traps_unregister(devlink, &trap_item->trap, 1);
 	}
 	mlxsw_sp_trap_items_arr_fini(mlxsw_sp);
 	return err;
···
 		const struct mlxsw_sp_trap_item *trap_item;
 
 		trap_item = &trap->trap_items_arr[i];
-		devlink_traps_unregister(devlink, &trap_item->trap, 1);
+		devl_traps_unregister(devlink, &trap_item->trap, 1);
 	}
 	mlxsw_sp_trap_items_arr_fini(mlxsw_sp);
 }