5 * For defining functions/data for within the EDAC_CORE module only
7 * written by doug thompson <norsk5@xmission.h>
10 #ifndef __EDAC_MODULE_H__
11 #define __EDAC_MODULE_H__
13 #include "edac_core.h"
16 * INTERNAL EDAC MODULE:
17 * EDAC memory controller sysfs create/remove functions
18 * and setup/teardown functions
22 /* on edac_mc_sysfs.c */
23 int edac_mc_sysfs_init(void);
24 void edac_mc_sysfs_exit(void);
25 extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
26 const struct attribute_group **groups);
27 extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
28 void edac_unregister_sysfs(struct mem_ctl_info *mci);
29 extern int edac_get_log_ue(void);
30 extern int edac_get_log_ce(void);
31 extern int edac_get_panic_on_ue(void);
32 extern int edac_mc_get_log_ue(void);
33 extern int edac_mc_get_log_ce(void);
34 extern int edac_mc_get_panic_on_ue(void);
35 extern int edac_get_poll_msec(void);
36 extern unsigned int edac_mc_get_poll_msec(void);
38 unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf,
41 /* on edac_device.c */
42 extern int edac_device_register_sysfs_main_kobj(
43 struct edac_device_ctl_info *edac_dev);
44 extern void edac_device_unregister_sysfs_main_kobj(
45 struct edac_device_ctl_info *edac_dev);
46 extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev);
47 extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
49 /* edac core workqueue: single CPU mode */
50 extern struct workqueue_struct *edac_workqueue;
51 extern void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,
53 extern void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev);
54 extern void edac_device_reset_delay_period(struct edac_device_ctl_info
55 *edac_dev, unsigned long value);
56 extern void edac_mc_reset_delay_period(unsigned long value);
58 extern void *edac_align_ptr(void **p, unsigned size, int n_elems);
61 * EDAC debugfs functions
64 #define edac_debugfs_remove_recursive debugfs_remove_recursive
65 #define edac_debugfs_remove debugfs_remove
66 #ifdef CONFIG_EDAC_DEBUG
67 int edac_debugfs_init(void);
68 void edac_debugfs_exit(void);
69 int edac_create_debugfs_nodes(struct mem_ctl_info *mci);
70 struct dentry *edac_debugfs_create_dir(const char *dirname);
72 edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent);
74 edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
75 void *data, const struct file_operations *fops);
77 edac_debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value);
79 edac_debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, u16 *value);
81 static inline int edac_debugfs_init(void) { return -ENODEV; }
82 static inline void edac_debugfs_exit(void) { }
83 static inline int edac_create_debugfs_nodes(struct mem_ctl_info *mci) { return 0; }
84 static inline struct dentry *edac_debugfs_create_dir(const char *dirname) { return NULL; }
85 static inline struct dentry *
86 edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent) { return NULL; }
87 static inline struct dentry *
88 edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
89 void *data, const struct file_operations *fops) { return NULL; }
90 static inline struct dentry *
91 edac_debugfs_create_x8(const char *name, umode_t mode,
92 struct dentry *parent, u8 *value) { return NULL; }
93 static inline struct dentry *
94 edac_debugfs_create_x16(const char *name, umode_t mode,
95 struct dentry *parent, u16 *value) { return NULL; }
102 extern void edac_pci_do_parity_check(void);
103 extern void edac_pci_clear_parity_errors(void);
104 extern int edac_sysfs_pci_setup(void);
105 extern void edac_sysfs_pci_teardown(void);
106 extern int edac_pci_get_check_errors(void);
107 extern int edac_pci_get_poll_msec(void);
108 extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
109 extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg);
110 extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci,
112 #else /* CONFIG_PCI */
113 /* pre-process these away */
114 #define edac_pci_do_parity_check()
115 #define edac_pci_clear_parity_errors()
116 #define edac_sysfs_pci_setup() (0)
117 #define edac_sysfs_pci_teardown()
118 #define edac_pci_get_check_errors()
119 #define edac_pci_get_poll_msec()
120 #define edac_pci_handle_pe()
121 #define edac_pci_handle_npe()
122 #endif /* CONFIG_PCI */
124 #endif /* __EDAC_MODULE_H__ */