linux/drivers/net/ethernet/hisilicon/hns3/hnae3.c

// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2016-2017 Hisilicon Limited.

#include <linux/list.h>
#include <linux/spinlock.h>

#include "hnae3.h"

static LIST_HEAD(hnae3_ae_algo_list);
static LIST_HEAD(hnae3_client_list);
static LIST_HEAD(hnae3_ae_dev_list);

void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo)
{ … }
EXPORT_SYMBOL(…);

/* we are keeping things simple and using single lock for all the
 * list. This is a non-critical code so other updations, if happen
 * in parallel, can wait.
 */
static DEFINE_MUTEX(hnae3_common_lock);

static bool hnae3_client_match(enum hnae3_client_type client_type)
{ … }

void hnae3_set_client_init_flag(struct hnae3_client *client,
				struct hnae3_ae_dev *ae_dev,
				unsigned int inited)
{ … }
EXPORT_SYMBOL(…);

static int hnae3_get_client_init_flag(struct hnae3_client *client,
				      struct hnae3_ae_dev *ae_dev)
{ … }

static int hnae3_init_client_instance(struct hnae3_client *client,
				      struct hnae3_ae_dev *ae_dev)
{ … }

static void hnae3_uninit_client_instance(struct hnae3_client *client,
					 struct hnae3_ae_dev *ae_dev)
{ … }

int hnae3_register_client(struct hnae3_client *client)
{ … }
EXPORT_SYMBOL(…);

void hnae3_unregister_client(struct hnae3_client *client)
{ … }
EXPORT_SYMBOL(…);

/* hnae3_register_ae_algo - register a AE algorithm to hnae3 framework
 * @ae_algo: AE algorithm
 * NOTE: the duplicated name will not be checked
 */
void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo)
{ … }
EXPORT_SYMBOL(…);

/* hnae3_unregister_ae_algo - unregisters a AE algorithm
 * @ae_algo: the AE algorithm to unregister
 */
void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo)
{ … }
EXPORT_SYMBOL(…);

/* hnae3_register_ae_dev - registers a AE device to hnae3 framework
 * @ae_dev: the AE device
 * NOTE: the duplicated name will not be checked
 */
int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev)
{ … }
EXPORT_SYMBOL(…);

/* hnae3_unregister_ae_dev - unregisters a AE device
 * @ae_dev: the AE device to unregister
 */
void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev)
{ … }
EXPORT_SYMBOL(…);

MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_VERSION(…);