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111 lines
3.6 KiB
111 lines
3.6 KiB
#ifndef _HFI1_DEBUGFS_H |
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#define _HFI1_DEBUGFS_H |
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/* |
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* Copyright(c) 2015, 2016, 2018 Intel Corporation. |
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* |
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* GPL LICENSE SUMMARY |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of version 2 of the GNU General Public License as |
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* 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, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* BSD LICENSE |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* - Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* - Neither the name of Intel Corporation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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struct hfi1_ibdev; |
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#define DEBUGFS_SEQ_FILE_OPS(name) \ |
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static const struct seq_operations _##name##_seq_ops = { \ |
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.start = _##name##_seq_start, \ |
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.next = _##name##_seq_next, \ |
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.stop = _##name##_seq_stop, \ |
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.show = _##name##_seq_show \ |
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} |
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#define DEBUGFS_SEQ_FILE_OPEN(name) \ |
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static int _##name##_open(struct inode *inode, struct file *s) \ |
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{ \ |
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struct seq_file *seq; \ |
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int ret; \ |
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ret = seq_open(s, &_##name##_seq_ops); \ |
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if (ret) \ |
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return ret; \ |
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seq = s->private_data; \ |
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seq->private = inode->i_private; \ |
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return 0; \ |
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} |
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#define DEBUGFS_FILE_OPS(name) \ |
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static const struct file_operations _##name##_file_ops = { \ |
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.owner = THIS_MODULE, \ |
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.open = _##name##_open, \ |
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.read = hfi1_seq_read, \ |
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.llseek = hfi1_seq_lseek, \ |
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.release = seq_release \ |
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} |
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ssize_t hfi1_seq_read(struct file *file, char __user *buf, size_t size, |
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loff_t *ppos); |
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loff_t hfi1_seq_lseek(struct file *file, loff_t offset, int whence); |
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#ifdef CONFIG_DEBUG_FS |
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void hfi1_dbg_ibdev_init(struct hfi1_ibdev *ibd); |
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void hfi1_dbg_ibdev_exit(struct hfi1_ibdev *ibd); |
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void hfi1_dbg_init(void); |
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void hfi1_dbg_exit(void); |
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#else |
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static inline void hfi1_dbg_ibdev_init(struct hfi1_ibdev *ibd) |
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{ |
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} |
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static inline void hfi1_dbg_ibdev_exit(struct hfi1_ibdev *ibd) |
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{ |
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} |
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static inline void hfi1_dbg_init(void) |
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{ |
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} |
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static inline void hfi1_dbg_exit(void) |
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{ |
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} |
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#endif |
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#endif /* _HFI1_DEBUGFS_H */
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