linux/net/devres.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * This file contains all networking devres helpers.
 */

#include <linux/device.h>
#include <linux/etherdevice.h>
#include <linux/netdevice.h>

struct net_device_devres { … };

static void devm_free_netdev(struct device *dev, void *this)
{ … }

struct net_device *devm_alloc_etherdev_mqs(struct device *dev, int sizeof_priv,
					   unsigned int txqs, unsigned int rxqs)
{ … }
EXPORT_SYMBOL(…);

static void devm_unregister_netdev(struct device *dev, void *this)
{ … }

static int netdev_devres_match(struct device *dev, void *this, void *match_data)
{ … }

/**
 *	devm_register_netdev - resource managed variant of register_netdev()
 *	@dev: managing device for this netdev - usually the parent device
 *	@ndev: device to register
 *
 *	This is a devres variant of register_netdev() for which the unregister
 *	function will be called automatically when the managing device is
 *	detached. Note: the net_device used must also be resource managed by
 *	the same struct device.
 */
int devm_register_netdev(struct device *dev, struct net_device *ndev)
{ … }
EXPORT_SYMBOL(…);