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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2019 Intel Corporation
4 */
5
6#ifndef DEBUGFS_GT_H
7#define DEBUGFS_GT_H
8
9#include <linux/file.h>
10
11struct intel_gt;
12
13#define DEFINE_GT_DEBUGFS_ATTRIBUTE(__name) \
14 static int __name ## _open(struct inode *inode, struct file *file) \
15{ \
16 return single_open(file, __name ## _show, inode->i_private); \
17} \
18static const struct file_operations __name ## _fops = { \
19 .owner = THIS_MODULE, \
20 .open = __name ## _open, \
21 .read = seq_read, \
22 .llseek = seq_lseek, \
23 .release = single_release, \
24}
25
26void debugfs_gt_register(struct intel_gt *gt);
27
28struct debugfs_gt_file {
29 const char *name;
30 const struct file_operations *fops;
31 bool (*eval)(const struct intel_gt *gt);
32};
33
34void debugfs_gt_register_files(struct intel_gt *gt,
35 struct dentry *root,
36 const struct debugfs_gt_file *files,
37 unsigned long count);
38
39#endif /* DEBUGFS_GT_H */