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80 lines
2.2 KiB
80 lines
2.2 KiB
/* |
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* Linux WiMAX |
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* Debugfs support |
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* |
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* |
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* Copyright (C) 2005-2006 Intel Corporation <linux-wimax@intel.com> |
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* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License version |
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* 2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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* 02110-1301, USA. |
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*/ |
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#include <linux/debugfs.h> |
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#include <linux/wimax.h> |
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#include "wimax-internal.h" |
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#define D_SUBMODULE debugfs |
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#include "debug-levels.h" |
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#define __debugfs_register(prefix, name, parent) \ |
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do { \ |
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result = d_level_register_debugfs(prefix, name, parent); \ |
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if (result < 0) \ |
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goto error; \ |
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} while (0) |
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int wimax_debugfs_add(struct wimax_dev *wimax_dev) |
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{ |
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int result; |
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struct net_device *net_dev = wimax_dev->net_dev; |
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struct device *dev = net_dev->dev.parent; |
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struct dentry *dentry; |
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char buf[128]; |
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snprintf(buf, sizeof(buf), "wimax:%s", net_dev->name); |
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dentry = debugfs_create_dir(buf, NULL); |
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result = PTR_ERR(dentry); |
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if (IS_ERR(dentry)) { |
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if (result == -ENODEV) |
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result = 0; /* No debugfs support */ |
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else |
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dev_err(dev, "Can't create debugfs dentry: %d\n", |
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result); |
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goto out; |
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} |
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wimax_dev->debugfs_dentry = dentry; |
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__debugfs_register("wimax_dl_", debugfs, dentry); |
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__debugfs_register("wimax_dl_", id_table, dentry); |
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__debugfs_register("wimax_dl_", op_msg, dentry); |
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__debugfs_register("wimax_dl_", op_reset, dentry); |
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__debugfs_register("wimax_dl_", op_rfkill, dentry); |
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__debugfs_register("wimax_dl_", op_state_get, dentry); |
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__debugfs_register("wimax_dl_", stack, dentry); |
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result = 0; |
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out: |
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return result; |
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error: |
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debugfs_remove_recursive(wimax_dev->debugfs_dentry); |
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return result; |
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} |
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void wimax_debugfs_rm(struct wimax_dev *wimax_dev) |
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{ |
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debugfs_remove_recursive(wimax_dev->debugfs_dentry); |
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} |
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