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drivers
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edac
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edac_module.h

edac_module.h 3.0 KB
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  1. 

  2. /*
    3. 

  3.  * edac_module.h
    4. 

  4.  *
    5. 

  5.  * For defining functions/data for within the EDAC_CORE module only
    6. 

  6.  *
    7. 

  7.  * written by doug thompson <norsk5@xmission.h>
    8. 

  8.  */
    9. 

  9. 

  10. #ifndef	__EDAC_MODULE_H__
    11. 

  11. #define	__EDAC_MODULE_H__
    12. 

  12. 

  13. #include "edac_core.h"
    14. 

  14. 

  15. /*
    16. 

  16.  * INTERNAL EDAC MODULE:
    17. 

  17.  * EDAC memory controller sysfs create/remove functions
    18. 

  18.  * and setup/teardown functions
    19. 

  19.  *
    20. 

  20.  * edac_mc objects
    21. 

  21.  */
    22. 

  22. 	/* on edac_mc_sysfs.c */
    23. 

  23. int edac_mc_sysfs_init(void);
    24. 

  24. void edac_mc_sysfs_exit(void);
    25. 

  25. extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci);
    26. 

  26. extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
    27. 

  27. void edac_unregister_sysfs(struct mem_ctl_info *mci);
    28. 

  28. extern int edac_get_log_ue(void);
    29. 

  29. extern int edac_get_log_ce(void);
    30. 

  30. extern int edac_get_panic_on_ue(void);
    31. 

  31. extern int edac_mc_get_log_ue(void);
    32. 

  32. extern int edac_mc_get_log_ce(void);
    33. 

  33. extern int edac_mc_get_panic_on_ue(void);
    34. 

  34. extern int edac_get_poll_msec(void);
    35. 

  35. extern int edac_mc_get_poll_msec(void);
    36. 

  36. 

  37. unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf,
    38. 

  38. 				 unsigned len);
    39. 

  39. 

  40. 	/* on edac_device.c */
    41. 

  41. extern int edac_device_register_sysfs_main_kobj(
    42. 

  42. 				struct edac_device_ctl_info *edac_dev);
    43. 

  43. extern void edac_device_unregister_sysfs_main_kobj(
    44. 

  44. 				struct edac_device_ctl_info *edac_dev);
    45. 

  45. extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev);
    46. 

  46. extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
    47. 

  47. 

  48. /* edac core workqueue: single CPU mode */
    49. 

  49. extern struct workqueue_struct *edac_workqueue;
    50. 

  50. extern void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,
    51. 

  51. 				    unsigned msec);
    52. 

  52. extern void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev);
    53. 

  53. extern void edac_device_reset_delay_period(struct edac_device_ctl_info
    54. 

  54. 					   *edac_dev, unsigned long value);
    55. 

  55. extern void edac_mc_reset_delay_period(int value);
    56. 

  56. 

  57. extern void *edac_align_ptr(void **p, unsigned size, int n_elems);
    58. 

  58. 

  59. /*
    60. 

  60.  * EDAC debugfs functions
    61. 

  61.  */
    62. 

  62. #ifdef CONFIG_EDAC_DEBUG
    63. 

  63. int edac_debugfs_init(void);
    64. 

  64. void edac_debugfs_exit(void);
    65. 

  65. #else
    66. 

  66. static inline int edac_debugfs_init(void)
    67. 

  67. {
    68. 

  68. 	return -ENODEV;
    69. 

  69. }
    70. 

  70. static inline void edac_debugfs_exit(void) {}
    71. 

  71. #endif
    72. 

  72. 

  73. /*
    74. 

  74.  * EDAC PCI functions
    75. 

  75.  */
    76. 

  76. #ifdef	CONFIG_PCI
    77. 

  77. extern void edac_pci_do_parity_check(void);
    78. 

  78. extern void edac_pci_clear_parity_errors(void);
    79. 

  79. extern int edac_sysfs_pci_setup(void);
    80. 

  80. extern void edac_sysfs_pci_teardown(void);
    81. 

  81. extern int edac_pci_get_check_errors(void);
    82. 

  82. extern int edac_pci_get_poll_msec(void);
    83. 

  83. extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
    84. 

  84. extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg);
    85. 

  85. extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci,
    86. 

  86. 				const char *msg);
    87. 

  87. #else				/* CONFIG_PCI */
    88. 

  88. /* pre-process these away */
    89. 

  89. #define edac_pci_do_parity_check()
    90. 

  90. #define edac_pci_clear_parity_errors()
    91. 

  91. #define edac_sysfs_pci_setup()  (0)
    92. 

  92. #define edac_sysfs_pci_teardown()
    93. 

  93. #define edac_pci_get_check_errors()
    94. 

  94. #define edac_pci_get_poll_msec()
    95. 

  95. #define edac_pci_handle_pe()
    96. 

  96. #define edac_pci_handle_npe()
    97. 

  97. #endif				/* CONFIG_PCI */
    98. 

  98. 

  99. #endif				/* __EDAC_MODULE_H__ */
    100.