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Linux kernel mirror (for testing)
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kernel
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linux
1#ifndef B43_DEBUGFS_H_
2#define B43_DEBUGFS_H_
3
4struct b43_wldev;
5struct b43_txstatus;
6
7enum b43_dyndbg { /* Dynamic debugging features */
8 B43_DBG_XMITPOWER,
9 B43_DBG_DMAOVERFLOW,
10 B43_DBG_DMAVERBOSE,
11 B43_DBG_PWORK_FAST,
12 B43_DBG_PWORK_STOP,
13 __B43_NR_DYNDBG,
14};
15
16#ifdef CONFIG_B43_DEBUG
17
18struct dentry;
19
20#define B43_NR_LOGGED_TXSTATUS 100
21
22struct b43_txstatus_log {
23 struct b43_txstatus *log;
24 int end;
25 spinlock_t lock;
26};
27
28struct b43_dfs_file {
29 struct dentry *dentry;
30 char *buffer;
31 size_t data_len;
32};
33
34struct b43_dfsentry {
35 struct b43_wldev *dev;
36 struct dentry *subdir;
37
38 struct b43_dfs_file file_tsf;
39 struct b43_dfs_file file_ucode_regs;
40 struct b43_dfs_file file_shm;
41 struct b43_dfs_file file_txstat;
42 struct b43_dfs_file file_txpower_g;
43 struct b43_dfs_file file_restart;
44 struct b43_dfs_file file_loctls;
45
46 struct b43_txstatus_log txstatlog;
47
48 /* Enabled/Disabled list for the dynamic debugging features. */
49 u32 dyn_debug[__B43_NR_DYNDBG];
50 /* Dentries for the dynamic debugging entries. */
51 struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
52};
53
54int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
55
56void b43_debugfs_init(void);
57void b43_debugfs_exit(void);
58void b43_debugfs_add_device(struct b43_wldev *dev);
59void b43_debugfs_remove_device(struct b43_wldev *dev);
60void b43_debugfs_log_txstat(struct b43_wldev *dev,
61 const struct b43_txstatus *status);
62
63#else /* CONFIG_B43_DEBUG */
64
65static inline int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
66{
67 return 0;
68}
69
70static inline void b43_debugfs_init(void)
71{
72}
73static inline void b43_debugfs_exit(void)
74{
75}
76static inline void b43_debugfs_add_device(struct b43_wldev *dev)
77{
78}
79static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
80{
81}
82static inline void b43_debugfs_log_txstat(struct b43_wldev *dev,
83 const struct b43_txstatus *status)
84{
85}
86
87#endif /* CONFIG_B43_DEBUG */
88
89#endif /* B43_DEBUGFS_H_ */