Commit | Line | Data |
---|---|---|
cb8a14b2 BG |
1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* | |
3 | * This file contains all networking devres helpers. | |
4 | */ | |
5 | ||
6 | #include <linux/device.h> | |
7 | #include <linux/etherdevice.h> | |
8 | #include <linux/netdevice.h> | |
9 | ||
10 | static void devm_free_netdev(struct device *dev, void *res) | |
11 | { | |
12 | free_netdev(*(struct net_device **)res); | |
13 | } | |
14 | ||
15 | struct net_device *devm_alloc_etherdev_mqs(struct device *dev, int sizeof_priv, | |
16 | unsigned int txqs, unsigned int rxqs) | |
17 | { | |
18 | struct net_device **dr; | |
19 | struct net_device *netdev; | |
20 | ||
21 | dr = devres_alloc(devm_free_netdev, sizeof(*dr), GFP_KERNEL); | |
22 | if (!dr) | |
23 | return NULL; | |
24 | ||
25 | netdev = alloc_etherdev_mqs(sizeof_priv, txqs, rxqs); | |
26 | if (!netdev) { | |
27 | devres_free(dr); | |
28 | return NULL; | |
29 | } | |
30 | ||
31 | *dr = netdev; | |
32 | devres_add(dev, dr); | |
33 | ||
34 | return netdev; | |
35 | } | |
36 | EXPORT_SYMBOL(devm_alloc_etherdev_mqs); |