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130 lines
4.7 KiB
130 lines
4.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* edac_module.h |
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* |
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* For defining functions/data for within the EDAC_CORE module only |
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* |
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* written by doug thompson <[email protected]> |
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*/ |
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#ifndef __EDAC_MODULE_H__ |
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#define __EDAC_MODULE_H__ |
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#include "edac_mc.h" |
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#include "edac_pci.h" |
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#include "edac_device.h" |
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/* |
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* INTERNAL EDAC MODULE: |
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* EDAC memory controller sysfs create/remove functions |
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* and setup/teardown functions |
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* |
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* edac_mc objects |
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*/ |
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/* on edac_mc_sysfs.c */ |
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int edac_mc_sysfs_init(void); |
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void edac_mc_sysfs_exit(void); |
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extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci, |
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const struct attribute_group **groups); |
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extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci); |
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extern int edac_get_log_ue(void); |
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extern int edac_get_log_ce(void); |
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extern int edac_get_panic_on_ue(void); |
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extern int edac_mc_get_log_ue(void); |
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extern int edac_mc_get_log_ce(void); |
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extern int edac_mc_get_panic_on_ue(void); |
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extern int edac_get_poll_msec(void); |
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extern unsigned int edac_mc_get_poll_msec(void); |
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unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf, |
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unsigned len); |
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/* on edac_device.c */ |
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extern int edac_device_register_sysfs_main_kobj( |
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struct edac_device_ctl_info *edac_dev); |
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extern void edac_device_unregister_sysfs_main_kobj( |
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struct edac_device_ctl_info *edac_dev); |
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extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev); |
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extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev); |
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/* edac core workqueue: single CPU mode */ |
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int edac_workqueue_setup(void); |
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void edac_workqueue_teardown(void); |
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bool edac_queue_work(struct delayed_work *work, unsigned long delay); |
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bool edac_stop_work(struct delayed_work *work); |
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bool edac_mod_work(struct delayed_work *work, unsigned long delay); |
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extern void edac_device_reset_delay_period(struct edac_device_ctl_info |
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*edac_dev, unsigned long value); |
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extern void edac_mc_reset_delay_period(unsigned long value); |
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extern void *edac_align_ptr(void **p, unsigned size, int n_elems); |
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/* |
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* EDAC debugfs functions |
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*/ |
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#define edac_debugfs_remove_recursive debugfs_remove_recursive |
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#define edac_debugfs_remove debugfs_remove |
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#ifdef CONFIG_EDAC_DEBUG |
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void edac_debugfs_init(void); |
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void edac_debugfs_exit(void); |
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void edac_create_debugfs_nodes(struct mem_ctl_info *mci); |
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struct dentry *edac_debugfs_create_dir(const char *dirname); |
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struct dentry * |
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edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent); |
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struct dentry * |
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edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent, |
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void *data, const struct file_operations *fops); |
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void edac_debugfs_create_x8(const char *name, umode_t mode, |
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struct dentry *parent, u8 *value); |
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void edac_debugfs_create_x16(const char *name, umode_t mode, |
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struct dentry *parent, u16 *value); |
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void edac_debugfs_create_x32(const char *name, umode_t mode, |
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struct dentry *parent, u32 *value); |
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#else |
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static inline void edac_debugfs_init(void) { } |
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static inline void edac_debugfs_exit(void) { } |
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static inline void edac_create_debugfs_nodes(struct mem_ctl_info *mci) { } |
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static inline struct dentry *edac_debugfs_create_dir(const char *dirname) { return NULL; } |
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static inline struct dentry * |
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edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent) { return NULL; } |
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static inline struct dentry * |
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edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent, |
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void *data, const struct file_operations *fops) { return NULL; } |
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static inline void edac_debugfs_create_x8(const char *name, umode_t mode, |
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struct dentry *parent, u8 *value) { } |
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static inline void edac_debugfs_create_x16(const char *name, umode_t mode, |
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struct dentry *parent, u16 *value) { } |
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static inline void edac_debugfs_create_x32(const char *name, umode_t mode, |
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struct dentry *parent, u32 *value) { } |
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#endif |
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/* |
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* EDAC PCI functions |
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*/ |
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#ifdef CONFIG_PCI |
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extern void edac_pci_do_parity_check(void); |
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extern void edac_pci_clear_parity_errors(void); |
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extern int edac_sysfs_pci_setup(void); |
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extern void edac_sysfs_pci_teardown(void); |
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extern int edac_pci_get_check_errors(void); |
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extern int edac_pci_get_poll_msec(void); |
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extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci); |
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extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg); |
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extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci, |
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const char *msg); |
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#else /* CONFIG_PCI */ |
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/* pre-process these away */ |
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#define edac_pci_do_parity_check() |
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#define edac_pci_clear_parity_errors() |
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#define edac_sysfs_pci_setup() (0) |
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#define edac_sysfs_pci_teardown() |
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#define edac_pci_get_check_errors() |
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#define edac_pci_get_poll_msec() |
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#define edac_pci_handle_pe() |
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#define edac_pci_handle_npe() |
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#endif /* CONFIG_PCI */ |
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#endif /* __EDAC_MODULE_H__ */
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