diff options
-rw-r--r-- | drivers/firmware/efi/efi-pstore.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index ab3a951a17e6..ef1fafdad400 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -53,6 +53,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, if (sscanf(name, "dump-type%u-%u-%d-%lu-%c", &record->type, &part, &cnt, &time, &data_type) == 5) { record->id = generic_id(time, part, cnt); + record->part = part; record->count = cnt; record->time.tv_sec = time; record->time.tv_nsec = 0; @@ -64,6 +65,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, } else if (sscanf(name, "dump-type%u-%u-%d-%lu", &record->type, &part, &cnt, &time) == 4) { record->id = generic_id(time, part, cnt); + record->part = part; record->count = cnt; record->time.tv_sec = time; record->time.tv_nsec = 0; @@ -77,6 +79,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, * multiple logs, remains. */ record->id = generic_id(time, part, 0); + record->part = part; record->count = 0; record->time.tv_sec = time; record->time.tv_nsec = 0; @@ -241,9 +244,15 @@ static int efi_pstore_write(struct pstore_record *record) efi_guid_t vendor = LINUX_EFI_CRASH_GUID; int i, ret = 0; + record->time.tv_sec = get_seconds(); + record->time.tv_nsec = 0; + + record->id = generic_id(record->time.tv_sec, record->part, + record->count); + snprintf(name, sizeof(name), "dump-type%u-%u-%d-%lu-%c", record->type, record->part, record->count, - get_seconds(), record->compressed ? 'C' : 'D'); + record->time.tv_sec, record->compressed ? 'C' : 'D'); for (i = 0; i < DUMP_NAME_LEN; i++) efi_name[i] = name[i]; @@ -255,7 +264,6 @@ static int efi_pstore_write(struct pstore_record *record) if (record->reason == KMSG_DUMP_OOPS) efivar_run_worker(); - record->id = record->part; return ret; }; @@ -287,7 +295,7 @@ static int efi_pstore_erase_func(struct efivar_entry *entry, void *data) * holding multiple logs, remains. */ snprintf(name_old, sizeof(name_old), "dump-type%u-%u-%lu", - ed->record->type, (unsigned int)ed->record->id, + ed->record->type, ed->record->part, ed->record->time.tv_sec); for (i = 0; i < DUMP_NAME_LEN; i++) @@ -320,10 +328,7 @@ static int efi_pstore_erase(struct pstore_record *record) char name[DUMP_NAME_LEN]; efi_char16_t efi_name[DUMP_NAME_LEN]; int found, i; - unsigned int part; - do_div(record->id, 1000); - part = do_div(record->id, 100); snprintf(name, sizeof(name), "dump-type%u-%u-%d-%lu", record->type, record->part, record->count, record->time.tv_sec); |