projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 9dc96664 HY |
1 | /* |
| 2 | * apei.h - ACPI Platform Error Interface | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef ACPI_APEI_H | |
| 6 | #define ACPI_APEI_H | |
| 7 | ||
| a08f82d0 HY |
8 | #include <linux/acpi.h> |
| 9 | #include <linux/cper.h> | |
| 10 | #include <asm/ioctls.h> | |
| 11 | ||
| 12 | #define APEI_ERST_INVALID_RECORD_ID 0xffffffffffffffffULL | |
| 13 | ||
| 14 | #define APEI_ERST_CLEAR_RECORD _IOW('E', 1, u64) | |
| 15 | #define APEI_ERST_GET_RECORD_COUNT _IOR('E', 2, u32) | |
| 16 | ||
| 17 | #ifdef __KERNEL__ | |
| 18 | ||
| 9dc96664 | 19 | extern int hest_disable; |
| a08f82d0 | 20 | extern int erst_disable; |
| 9dc96664 | 21 | |
| 415e12b2 RW |
22 | #ifdef CONFIG_ACPI_APEI |
| 23 | void __init acpi_hest_init(void); | |
| 24 | #else | |
| 25 | static inline void acpi_hest_init(void) { return; } | |
| 26 | #endif | |
| 27 | ||
| 9dc96664 HY |
28 | typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data); |
| 29 | int apei_hest_parse(apei_hest_func_t func, void *data); | |
| 30 | ||
| a08f82d0 HY |
31 | int erst_write(const struct cper_record_header *record); |
| 32 | ssize_t erst_get_record_count(void); | |
| 33 | int erst_get_next_record_id(u64 *record_id); | |
| 34 | ssize_t erst_read(u64 record_id, struct cper_record_header *record, | |
| 35 | size_t buflen); | |
| 36 | ssize_t erst_read_next(struct cper_record_header *record, size_t buflen); | |
| 37 | int erst_clear(u64 record_id); | |
| 38 | ||
| 39 | #endif | |
| 9dc96664 | 40 | #endif |