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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 "edac_core.h"
14
15/*
16 * INTERNAL EDAC MODULE:
17 * EDAC memory controller sysfs create/remove functions
18 * and setup/teardown functions
19 *
20 * edac_mc objects
21 */
22 /* on edac_mc_sysfs.c */
23int edac_mc_sysfs_init(void);
24void edac_mc_sysfs_exit(void);
25extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
26 const struct attribute_group **groups);
27extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
28void edac_unregister_sysfs(struct mem_ctl_info *mci);
29extern int edac_get_log_ue(void);
30extern int edac_get_log_ce(void);
31extern int edac_get_panic_on_ue(void);
32extern int edac_mc_get_log_ue(void);
33extern int edac_mc_get_log_ce(void);
34extern int edac_mc_get_panic_on_ue(void);
35extern int edac_get_poll_msec(void);
36extern int edac_mc_get_poll_msec(void);
37
38unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf,
39 unsigned len);
40
41 /* on edac_device.c */
42extern int edac_device_register_sysfs_main_kobj(
43 struct edac_device_ctl_info *edac_dev);
44extern void edac_device_unregister_sysfs_main_kobj(
45 struct edac_device_ctl_info *edac_dev);
46extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev);
47extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
48
49/* edac core workqueue: single CPU mode */
50extern struct workqueue_struct *edac_workqueue;
51extern void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,
52 unsigned msec);
53extern void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev);
54extern void edac_device_reset_delay_period(struct edac_device_ctl_info
55 *edac_dev, unsigned long value);
56extern void edac_mc_reset_delay_period(unsigned long value);
57
58extern void *edac_align_ptr(void **p, unsigned size, int n_elems);
59
60/*
61 * EDAC debugfs functions
62 */
63#ifdef CONFIG_EDAC_DEBUG
64int edac_debugfs_init(void);
65void edac_debugfs_exit(void);
66#else
67static inline int edac_debugfs_init(void)
68{
69 return -ENODEV;
70}
71static inline void edac_debugfs_exit(void) {}
72#endif
73
74/*
75 * EDAC PCI functions
76 */
77#ifdef CONFIG_PCI
78extern void edac_pci_do_parity_check(void);
79extern void edac_pci_clear_parity_errors(void);
80extern int edac_sysfs_pci_setup(void);
81extern void edac_sysfs_pci_teardown(void);
82extern int edac_pci_get_check_errors(void);
83extern int edac_pci_get_poll_msec(void);
84extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
85extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg);
86extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci,
87 const char *msg);
88#else /* CONFIG_PCI */
89/* pre-process these away */
90#define edac_pci_do_parity_check()
91#define edac_pci_clear_parity_errors()
92#define edac_sysfs_pci_setup() (0)
93#define edac_sysfs_pci_teardown()
94#define edac_pci_get_check_errors()
95#define edac_pci_get_poll_msec()
96#define edac_pci_handle_pe()
97#define edac_pci_handle_npe()
98#endif /* CONFIG_PCI */
99
100#endif /* __EDAC_MODULE_H__ */