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 int edac_get_log_ue(void);
  31 extern int edac_get_log_ce(void);
  32 extern int edac_get_panic_on_ue(void);
  33 extern int edac_mc_get_log_ue(void);
  34 extern int edac_mc_get_log_ce(void);
  35 extern int edac_mc_get_panic_on_ue(void);
  36 extern int edac_get_poll_msec(void);
  37 extern int edac_mc_get_poll_msec(void);
  38
  39 extern int edac_device_register_sysfs_main_kobj(
  40                                 struct edac_device_ctl_info *edac_dev);
  41 extern void edac_device_unregister_sysfs_main_kobj(
  42                                 struct edac_device_ctl_info *edac_dev);
  43 extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev);
  44 extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
  45 extern struct sysdev_class *edac_get_edac_class(void);
  46
  47 /* edac core workqueue: single CPU mode */
  48 extern struct workqueue_struct *edac_workqueue;
  49 extern void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,
  50                                     unsigned msec);
  51 extern void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev);
  52 extern void edac_device_reset_delay_period(struct edac_device_ctl_info
  53                                            *edac_dev, unsigned long value);
  54 extern void edac_mc_reset_delay_period(int value);
  55
  56 extern void *edac_align_ptr(void *ptr, unsigned size);
  57
  58 /*
  59  * EDAC PCI functions
  60  */
  61 #ifdef  CONFIG_PCI
  62 extern void edac_pci_do_parity_check(void);
  63 extern void edac_pci_clear_parity_errors(void);
  64 extern int edac_sysfs_pci_setup(void);
  65 extern void edac_sysfs_pci_teardown(void);
  66 extern int edac_pci_get_check_errors(void);
  67 extern int edac_pci_get_poll_msec(void);
  68 extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
  69 extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg);
  70 extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci,
  71                                 const char *msg);
  72 #else                           /* CONFIG_PCI */
  73 /* pre-process these away */
  74 #define edac_pci_do_parity_check()
  75 #define edac_pci_clear_parity_errors()
  76 #define edac_sysfs_pci_setup()  (0)
  77 #define edac_sysfs_pci_teardown()
  78 #define edac_pci_get_check_errors()
  79 #define edac_pci_get_poll_msec()
  80 #define edac_pci_handle_pe()
  81 #define edac_pci_handle_npe()
  82 #endif                          /* CONFIG_PCI */
  83
  84 #endif                          /* __EDAC_MODULE_H__ */