Trang chủ Khám phá Trợ giúp
Đăng nhập
GfA
/
linux_kernel
5
0
Fork 0
Các tập tin Các vấn đề 0 Yêu cầu kéo về 0 Wiki
Tree: 38853979e6
Branches Tags
linux_kernel
/
drivers
/
net
/
wireless
/
broadcom
/
b43legacy
/
debugfs.h

debugfs.h 2.3 KB
Lịch sử Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990 
  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef B43legacy_DEBUGFS_H_
    3. 

  3. #define B43legacy_DEBUGFS_H_
    4. 

  4. 

  5. struct b43legacy_wldev;
    6. 

  6. struct b43legacy_txstatus;
    7. 

  7. 

  8. enum b43legacy_dyndbg { /* Dynamic debugging features */
    9. 

  9. 	B43legacy_DBG_XMITPOWER,
    10. 

  10. 	B43legacy_DBG_DMAOVERFLOW,
    11. 

  11. 	B43legacy_DBG_DMAVERBOSE,
    12. 

  12. 	B43legacy_DBG_PWORK_FAST,
    13. 

  13. 	B43legacy_DBG_PWORK_STOP,
    14. 

  14. 	__B43legacy_NR_DYNDBG,
    15. 

  15. };
    16. 

  16. 

  17. 

  18. #ifdef CONFIG_B43LEGACY_DEBUG
    19. 

  19. 

  20. struct dentry;
    21. 

  21. 

  22. #define B43legacy_NR_LOGGED_TXSTATUS	100
    23. 

  23. 

  24. struct b43legacy_txstatus_log {
    25. 

  25. 	struct b43legacy_txstatus *log;
    26. 

  26. 	int end;
    27. 

  27. 	spinlock_t lock;	/* lock for debugging */
    28. 

  28. };
    29. 

  29. 

  30. struct b43legacy_dfs_file {
    31. 

  31. 	struct dentry *dentry;
    32. 

  32. 	char *buffer;
    33. 

  33. 	size_t data_len;
    34. 

  34. };
    35. 

  35. 

  36. struct b43legacy_dfsentry {
    37. 

  37. 	struct b43legacy_wldev *dev;
    38. 

  38. 	struct dentry *subdir;
    39. 

  39. 

  40. 	struct b43legacy_dfs_file file_tsf;
    41. 

  41. 	struct b43legacy_dfs_file file_ucode_regs;
    42. 

  42. 	struct b43legacy_dfs_file file_shm;
    43. 

  43. 	struct b43legacy_dfs_file file_txstat;
    44. 

  44. 	struct b43legacy_dfs_file file_txpower_g;
    45. 

  45. 	struct b43legacy_dfs_file file_restart;
    46. 

  46. 	struct b43legacy_dfs_file file_loctls;
    47. 

  47. 

  48. 	struct b43legacy_txstatus_log txstatlog;
    49. 

  49. 

  50. 	/* Enabled/Disabled list for the dynamic debugging features. */
    51. 

  51. 	bool dyn_debug[__B43legacy_NR_DYNDBG];
    52. 

  52. 	/* Dentries for the dynamic debugging entries. */
    53. 

  53. 	struct dentry *dyn_debug_dentries[__B43legacy_NR_DYNDBG];
    54. 

  54. };
    55. 

  55. 

  56. int b43legacy_debug(struct b43legacy_wldev *dev,
    57. 

  57. 		    enum b43legacy_dyndbg feature);
    58. 

  58. 

  59. void b43legacy_debugfs_init(void);
    60. 

  60. void b43legacy_debugfs_exit(void);
    61. 

  61. void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev);
    62. 

  62. void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev);
    63. 

  63. void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
    64. 

  64. 				  const struct b43legacy_txstatus *status);
    65. 

  65. 

  66. #else /* CONFIG_B43LEGACY_DEBUG*/
    67. 

  67. 

  68. static inline
    69. 

  69. int b43legacy_debug(struct b43legacy_wldev *dev,
    70. 

  70. 		    enum b43legacy_dyndbg feature)
    71. 

  71. {
    72. 

  72. 	return 0;
    73. 

  73. }
    74. 

  74. 

  75. static inline
    76. 

  76. void b43legacy_debugfs_init(void) { }
    77. 

  77. static inline
    78. 

  78. void b43legacy_debugfs_exit(void) { }
    79. 

  79. static inline
    80. 

  80. void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev) { }
    81. 

  81. static inline
    82. 

  82. void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev) { }
    83. 

  83. static inline
    84. 

  84. void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
    85. 

  85. 				  const struct b43legacy_txstatus *status)
    86. 

  86. 				  { }
    87. 

  87. 

  88. #endif /* CONFIG_B43LEGACY_DEBUG*/
    89. 

  89. 

  90. #endif /* B43legacy_DEBUGFS_H_ */
    91.