mirror of
				https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
				synced 2025-11-04 08:34:47 +10:00 
			
		
		
		
	Fix period calculation in case user sets a value of 1000.  The input of
round_jiffies_relative() should be in jiffies and not in milli-seconds.
  [ bp: Use the same code pattern as in edac_device_workq_setup() for
    clarity. ]
Fixes: c4cf3b454e ("EDAC: Rework workqueue handling")
Signed-off-by: Eliav Farber <farbere@amazon.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20221020124458.22153-1-farbere@amazon.com
		
	
			
		
			
				
	
	
		
			126 lines
		
	
	
		
			4.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			126 lines
		
	
	
		
			4.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* SPDX-License-Identifier: GPL-2.0 */
 | 
						|
 | 
						|
/*
 | 
						|
 * edac_module.h
 | 
						|
 *
 | 
						|
 * For defining functions/data for within the EDAC_CORE module only
 | 
						|
 *
 | 
						|
 * written by doug thompson <norsk5@xmission.h>
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef	__EDAC_MODULE_H__
 | 
						|
#define	__EDAC_MODULE_H__
 | 
						|
 | 
						|
#include <acpi/ghes.h>
 | 
						|
#include "edac_mc.h"
 | 
						|
#include "edac_pci.h"
 | 
						|
#include "edac_device.h"
 | 
						|
 | 
						|
/*
 | 
						|
 * INTERNAL EDAC MODULE:
 | 
						|
 * EDAC memory controller sysfs create/remove functions
 | 
						|
 * and setup/teardown functions
 | 
						|
 *
 | 
						|
 * edac_mc objects
 | 
						|
 */
 | 
						|
	/* on edac_mc_sysfs.c */
 | 
						|
int edac_mc_sysfs_init(void);
 | 
						|
void edac_mc_sysfs_exit(void);
 | 
						|
extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
 | 
						|
					const struct attribute_group **groups);
 | 
						|
extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
 | 
						|
extern int edac_mc_get_log_ue(void);
 | 
						|
extern int edac_mc_get_log_ce(void);
 | 
						|
extern int edac_mc_get_panic_on_ue(void);
 | 
						|
extern unsigned int edac_mc_get_poll_msec(void);
 | 
						|
 | 
						|
unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf,
 | 
						|
				 unsigned len);
 | 
						|
 | 
						|
	/* on edac_device.c */
 | 
						|
extern int edac_device_register_sysfs_main_kobj(
 | 
						|
				struct edac_device_ctl_info *edac_dev);
 | 
						|
extern void edac_device_unregister_sysfs_main_kobj(
 | 
						|
				struct edac_device_ctl_info *edac_dev);
 | 
						|
extern int edac_device_create_sysfs(struct edac_device_ctl_info *edac_dev);
 | 
						|
extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
 | 
						|
 | 
						|
/* edac core workqueue: single CPU mode */
 | 
						|
int edac_workqueue_setup(void);
 | 
						|
void edac_workqueue_teardown(void);
 | 
						|
bool edac_queue_work(struct delayed_work *work, unsigned long delay);
 | 
						|
bool edac_stop_work(struct delayed_work *work);
 | 
						|
bool edac_mod_work(struct delayed_work *work, unsigned long delay);
 | 
						|
 | 
						|
extern void edac_device_reset_delay_period(struct edac_device_ctl_info
 | 
						|
					   *edac_dev, unsigned long msec);
 | 
						|
extern void edac_mc_reset_delay_period(unsigned long value);
 | 
						|
 | 
						|
/*
 | 
						|
 * EDAC debugfs functions
 | 
						|
 */
 | 
						|
 | 
						|
#define edac_debugfs_remove_recursive debugfs_remove_recursive
 | 
						|
#define edac_debugfs_remove debugfs_remove
 | 
						|
#ifdef CONFIG_EDAC_DEBUG
 | 
						|
void edac_debugfs_init(void);
 | 
						|
void edac_debugfs_exit(void);
 | 
						|
void edac_create_debugfs_nodes(struct mem_ctl_info *mci);
 | 
						|
struct dentry *edac_debugfs_create_dir(const char *dirname);
 | 
						|
struct dentry *
 | 
						|
edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent);
 | 
						|
struct dentry *
 | 
						|
edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
 | 
						|
			 void *data, const struct file_operations *fops);
 | 
						|
void edac_debugfs_create_x8(const char *name, umode_t mode,
 | 
						|
			    struct dentry *parent, u8 *value);
 | 
						|
void edac_debugfs_create_x16(const char *name, umode_t mode,
 | 
						|
			     struct dentry *parent, u16 *value);
 | 
						|
void edac_debugfs_create_x32(const char *name, umode_t mode,
 | 
						|
			     struct dentry *parent, u32 *value);
 | 
						|
#else
 | 
						|
static inline void edac_debugfs_init(void)					{ }
 | 
						|
static inline void edac_debugfs_exit(void)					{ }
 | 
						|
static inline void edac_create_debugfs_nodes(struct mem_ctl_info *mci)		{ }
 | 
						|
static inline struct dentry *edac_debugfs_create_dir(const char *dirname)	{ return NULL; }
 | 
						|
static inline struct dentry *
 | 
						|
edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent)		{ return NULL; }
 | 
						|
static inline struct dentry *
 | 
						|
edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
 | 
						|
			 void *data, const struct file_operations *fops)	{ return NULL; }
 | 
						|
static inline void edac_debugfs_create_x8(const char *name, umode_t mode,
 | 
						|
					  struct dentry *parent, u8 *value)	{ }
 | 
						|
static inline void edac_debugfs_create_x16(const char *name, umode_t mode,
 | 
						|
					   struct dentry *parent, u16 *value)	{ }
 | 
						|
static inline void edac_debugfs_create_x32(const char *name, umode_t mode,
 | 
						|
		       struct dentry *parent, u32 *value)			{ }
 | 
						|
#endif
 | 
						|
 | 
						|
/*
 | 
						|
 * EDAC PCI functions
 | 
						|
 */
 | 
						|
#ifdef	CONFIG_PCI
 | 
						|
extern void edac_pci_do_parity_check(void);
 | 
						|
extern void edac_pci_clear_parity_errors(void);
 | 
						|
extern int edac_sysfs_pci_setup(void);
 | 
						|
extern void edac_sysfs_pci_teardown(void);
 | 
						|
extern int edac_pci_get_check_errors(void);
 | 
						|
extern int edac_pci_get_poll_msec(void);
 | 
						|
extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
 | 
						|
extern void edac_pci_handle_pe(struct edac_pci_ctl_info *pci, const char *msg);
 | 
						|
extern void edac_pci_handle_npe(struct edac_pci_ctl_info *pci,
 | 
						|
				const char *msg);
 | 
						|
#else				/* CONFIG_PCI */
 | 
						|
/* pre-process these away */
 | 
						|
#define edac_pci_do_parity_check()
 | 
						|
#define edac_pci_clear_parity_errors()
 | 
						|
#define edac_sysfs_pci_setup()  (0)
 | 
						|
#define edac_sysfs_pci_teardown()
 | 
						|
#define edac_pci_get_check_errors()
 | 
						|
#define edac_pci_get_poll_msec()
 | 
						|
#define edac_pci_handle_pe()
 | 
						|
#define edac_pci_handle_npe()
 | 
						|
#endif				/* CONFIG_PCI */
 | 
						|
 | 
						|
#endif				/* __EDAC_MODULE_H__ */
 |