diff options
Diffstat (limited to 'include/acpi/acpi_table.h')
| -rw-r--r-- | include/acpi/acpi_table.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h index b8b1f1338c6..05b6385544e 100644 --- a/include/acpi/acpi_table.h +++ b/include/acpi/acpi_table.h @@ -36,7 +36,7 @@ struct acpi_ctx; * RSDP (Root System Description Pointer) * Note: ACPI 1.0 didn't have length, xsdt_address, and ext_checksum */ -struct acpi_rsdp { +struct __packed acpi_rsdp { char signature[8]; /* RSDP signature */ u8 checksum; /* Checksum of the first 20 bytes */ char oem_id[6]; /* OEM ID */ @@ -1274,6 +1274,13 @@ ulong write_acpi_tables(ulong start); */ struct acpi_table_header *acpi_find_table(const char *sig); +/** + * acpi_update_checksum() - update ACPI table checksum + * + * @header - header of an ACPI table + */ +void acpi_update_checksum(struct acpi_table_header *header); + #endif /* !__ACPI__*/ #include <asm/acpi_table.h> |