1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2005-2006 Intel Corporation <linux-wimax@intel.com>
7 * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9 #include <linux/debugfs.h>
10 #include <linux/wimax.h>
11 #include "wimax-internal.h"
13 #define D_SUBMODULE debugfs
14 #include "debug-levels.h"
17 #define __debugfs_register(prefix, name, parent) \
19 result = d_level_register_debugfs(prefix, name, parent); \
25 int wimax_debugfs_add(struct wimax_dev *wimax_dev)
28 struct net_device *net_dev = wimax_dev->net_dev;
29 struct device *dev = net_dev->dev.parent;
30 struct dentry *dentry;
33 snprintf(buf, sizeof(buf), "wimax:%s", net_dev->name);
34 dentry = debugfs_create_dir(buf, NULL);
35 result = PTR_ERR(dentry);
37 if (result == -ENODEV)
38 result = 0; /* No debugfs support */
40 dev_err(dev, "Can't create debugfs dentry: %d\n",
44 wimax_dev->debugfs_dentry = dentry;
45 __debugfs_register("wimax_dl_", debugfs, dentry);
46 __debugfs_register("wimax_dl_", id_table, dentry);
47 __debugfs_register("wimax_dl_", op_msg, dentry);
48 __debugfs_register("wimax_dl_", op_reset, dentry);
49 __debugfs_register("wimax_dl_", op_rfkill, dentry);
50 __debugfs_register("wimax_dl_", op_state_get, dentry);
51 __debugfs_register("wimax_dl_", stack, dentry);
57 debugfs_remove_recursive(wimax_dev->debugfs_dentry);
61 void wimax_debugfs_rm(struct wimax_dev *wimax_dev)
63 debugfs_remove_recursive(wimax_dev->debugfs_dentry);