drivers/edac/edac_module.h

   1
   2 /*
   3  * edac_module.h
   4  *
   5  * For defining functions/data for within the EDAC_CORE module only
   6  *
   7  * written by doug thompson <norsk5@xmission.h>
   8  */
   9
  10 #ifndef __EDAC_MODULE_H__
  11 #define __EDAC_MODULE_H__
  12
  13 #include <linux/sysdev.h>
  14
  15 #include "edac_core.h"
  16
  17 /*
  18  * INTERNAL EDAC MODULE:
  19  * EDAC memory controller sysfs create/remove functions
  20  * and setup/teardown functions
  21  *
  22  * edac_mc objects
  23  */
  24 extern int edac_sysfs_setup_mc_kset(void);
  25 extern void edac_sysfs_teardown_mc_kset(void);
  26 extern int edac_mc_register_sysfs_main_kobj(struct mem_ctl_info *mci);
  27 extern void edac_mc_unregister_sysfs_main_kobj(struct mem_ctl_info *mci);
  28 extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci);
  29 extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
  30 extern void edac_check_mc_devices(void);
  31 extern int edac_get_log_ue(void);
  32 extern int edac_get_log_ce(void);
  33 extern int edac_get_panic_on_ue(void);
  34 extern int edac_mc_get_log_ue(void);
  35 extern int edac_mc_get_log_ce(void);
  36 extern int edac_mc_get_panic_on_ue(void);
  37 extern int edac_get_poll_msec(void);
  38 extern int edac_mc_get_poll_msec(void);
  39
  40 extern int edac_device_register_sysfs_main_kobj(
  41                                 struct edac_device_ctl_info *edac_dev);
  42 extern void edac_device_unregister_sysfs_main_kobj(
  43                                 struct edac_device_ctl_info *edac_dev);
  44 extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev);
  45 extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
  46 extern struct sysdev_class *edac_get_edac_class(void);
  47
  48 /* edac core workqueue: single CPU mode */
  49 extern struct workqueue_struct *edac_workqueue;
  50 extern void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,
  51                                     unsigned msec);
  52 extern void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev);
  53 extern void edac_device_reset_delay_period(struct edac_device_ctl_info
  54                                            *edac_dev, unsigned long value);
  55 extern void edac_mc_reset_delay_period(int value);
  56
  57 extern void *edac_align_ptr(void *ptr, unsigned size);
  58
  59 /*
  60  * EDAC PCI functions
  61  */
  62 #ifdef  CONFIG_PCI
  63 extern void edac_pci_do_parity_check(void);
  64 extern void edac_pci_clear_parity_errors(void);
  65 extern int edac_sysfs_pci_setup(void);
  66 extern void edac_sysfs_pci_teardown(void);
  67 extern int edac_pci_get_check_errors(void);
  68 extern int edac_pci_get_poll_msec(void);
  69 extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
  70 extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg);
  71 extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci,
  72                                 const char *msg);
  73 #else                           /* CONFIG_PCI */
  74 /* pre-process these away */
  75 #define edac_pci_do_parity_check()
  76 #define edac_pci_clear_parity_errors()
  77 #define edac_sysfs_pci_setup()  (0)
  78 #define edac_sysfs_pci_teardown()
  79 #define edac_pci_get_check_errors()
  80 #define edac_pci_get_poll_msec()
  81 #define edac_pci_handle_pe()
  82 #define edac_pci_handle_npe()
  83 #endif                          /* CONFIG_PCI */
  84
  85 #endif                          /* __EDAC_MODULE_H__ */