1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
#ifndef BCM43xx_DEBUGFS_H_
#define BCM43xx_DEBUGFS_H_
struct bcm43xx_private;
struct bcm43xx_xmitstatus;
#ifdef CONFIG_BCM43XX_DEBUG
#include <linux/list.h>
#include <asm/semaphore.h>
struct dentry;
/* limited by the size of the "really_big_buffer" */
#define BCM43xx_NR_LOGGED_XMITSTATUS 100
struct bcm43xx_dfsentry {
struct dentry *subdir;
struct dentry *dentry_devinfo;
struct dentry *dentry_spromdump;
struct dentry *dentry_tsf;
struct dentry *dentry_txstat;
struct bcm43xx_private *bcm;
/* saved xmitstatus. */
struct bcm43xx_xmitstatus *xmitstatus_buffer;
int xmitstatus_ptr;
int xmitstatus_cnt;
/* We need a seperate buffer while printing to avoid
* concurrency issues. (New xmitstatus can arrive
* while we are printing).
*/
struct bcm43xx_xmitstatus *xmitstatus_print_buffer;
int saved_xmitstatus_ptr;
int saved_xmitstatus_cnt;
int xmitstatus_printing;
};
struct bcm43xx_debugfs {
struct dentry *root;
struct dentry *dentry_driverinfo;
};
void bcm43xx_debugfs_init(void);
void bcm43xx_debugfs_exit(void);
void bcm43xx_debugfs_add_device(struct bcm43xx_private *bcm);
void bcm43xx_debugfs_remove_device(struct bcm43xx_private *bcm);
void bcm43xx_debugfs_log_txstat(struct bcm43xx_private *bcm,
struct bcm43xx_xmitstatus *status);
/* Debug helper: Dump binary data through printk. */
void bcm43xx_printk_dump(const char *data,
size_t size,
const char *description);
/* Debug helper: Dump bitwise binary data through printk. */
void bcm43xx_printk_bitdump(const unsigned char *data,
size_t bytes, int msb_to_lsb,
const char *description);
#define bcm43xx_printk_bitdumpt(pointer, msb_to_lsb, description) \
do { \
bcm43xx_printk_bitdump((const unsigned char *)(pointer), \
sizeof(*(pointer)), \
(msb_to_lsb), \
(description)); \
} while (0)
#else /* CONFIG_BCM43XX_DEBUG*/
static inline
void bcm43xx_debugfs_init(void) { }
static inline
void bcm43xx_debugfs_exit(void) { }
static inline
void bcm43xx_debugfs_add_device(struct bcm43xx_private *bcm) { }
static inline
void bcm43xx_debugfs_remove_device(struct bcm43xx_private *bcm) { }
static inline
void bcm43xx_debugfs_log_txstat(struct bcm43xx_private *bcm,
struct bcm43xx_xmitstatus *status) { }
static inline
void bcm43xx_printk_dump(const char *data,
size_t size,
const char *description)
{
}
static inline
void bcm43xx_printk_bitdump(const unsigned char *data,
size_t bytes, int msb_to_lsb,
const char *description)
{
}
#define bcm43xx_printk_bitdumpt(pointer, msb_to_lsb, description) do { /* nothing */ } while (0)
#endif /* CONFIG_BCM43XX_DEBUG*/
/* Ugly helper macros to make incomplete code more verbose on runtime */
#ifdef TODO
# undef TODO
#endif
#define TODO() \
do { \
printk(KERN_INFO PFX "TODO: Incomplete code in %s() at %s:%d\n", \
__FUNCTION__, __FILE__, __LINE__); \
} while (0)
#ifdef FIXME
# undef FIXME
#endif
#define FIXME() \
do { \
printk(KERN_INFO PFX "FIXME: Possibly broken code in %s() at %s:%d\n", \
__FUNCTION__, __FILE__, __LINE__); \
} while (0)
#endif /* BCM43xx_DEBUGFS_H_ */
|
