linux-stable/include/acpi/apei.h
Christoph Hellwig 06606646af ACPI: APEI: mark apei_hest_parse() static
apei_hest_parse() is only used in hest.c, so mark it static.

Signed-off-by: Christoph Hellwig <hch@lst.de>
[ rjw: Minor subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-10-27 20:34:47 +02:00

53 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* apei.h - ACPI Platform Error Interface
*/
#ifndef ACPI_APEI_H
#define ACPI_APEI_H
#include <linux/acpi.h>
#include <linux/cper.h>
#include <asm/ioctls.h>
#define APEI_ERST_INVALID_RECORD_ID 0xffffffffffffffffULL
#define APEI_ERST_CLEAR_RECORD _IOW('E', 1, u64)
#define APEI_ERST_GET_RECORD_COUNT _IOR('E', 2, u32)
#ifdef __KERNEL__
enum hest_status {
HEST_ENABLED,
HEST_DISABLED,
HEST_NOT_FOUND,
};
extern int hest_disable;
extern int erst_disable;
#ifdef CONFIG_ACPI_APEI_GHES
extern bool ghes_disable;
#else
#define ghes_disable 1
#endif
#ifdef CONFIG_ACPI_APEI
void __init acpi_hest_init(void);
#else
static inline void acpi_hest_init(void) { return; }
#endif
int erst_write(const struct cper_record_header *record);
ssize_t erst_get_record_count(void);
int erst_get_record_id_begin(int *pos);
int erst_get_record_id_next(int *pos, u64 *record_id);
void erst_get_record_id_end(void);
ssize_t erst_read(u64 record_id, struct cper_record_header *record,
size_t buflen);
int erst_clear(u64 record_id);
int arch_apei_enable_cmcff(struct acpi_hest_header *hest_hdr, void *data);
void arch_apei_report_mem_error(int sev, struct cper_sec_mem_err *mem_err);
#endif
#endif