Commit | Line | Data |
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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 HY |
21 | |
22 | typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data); | |
23 | int apei_hest_parse(apei_hest_func_t func, void *data); | |
24 | ||
a08f82d0 HY |
25 | int erst_write(const struct cper_record_header *record); |
26 | ssize_t erst_get_record_count(void); | |
27 | int erst_get_next_record_id(u64 *record_id); | |
28 | ssize_t erst_read(u64 record_id, struct cper_record_header *record, | |
29 | size_t buflen); | |
30 | ssize_t erst_read_next(struct cper_record_header *record, size_t buflen); | |
31 | int erst_clear(u64 record_id); | |
32 | ||
33 | #endif | |
9dc96664 | 34 | #endif |