(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (reload) {
- /*
- * Validate the incoming table signature.
- *
- * 1) Originally, we checked the table signature for "SSDT" or "PSDT".
- * 2) We added support for OEMx tables, signature "OEM".
- * 3) Valid tables were encountered with a null signature, so we just
- * gave up on validating the signature, (05/2008).
- * 4) We encountered non-AML tables such as the MADT, which caused
- * interpreter errors and kernel faults. So now, we once again allow
- * only "SSDT", "OEMx", and now, also a null signature. (05/2011).
- */
- if ((new_table_desc.signature.ascii[0] != 0x00) &&
- (!ACPI_COMPARE_NAME
- (&new_table_desc.signature, ACPI_SIG_SSDT))
- && (strncmp(new_table_desc.signature.ascii, "OEM", 3))) {
- ACPI_BIOS_ERROR((AE_INFO,
- "Table has invalid signature [%4.4s] (0x%8.8X), "
- "must be SSDT or OEMx",
- acpi_ut_valid_nameseg(new_table_desc.
- signature.
- ascii) ?
- new_table_desc.signature.
- ascii : "????",
- new_table_desc.signature.integer));
-
- status = AE_BAD_SIGNATURE;
- goto unlock_and_exit;
- }
/* Check if table is already registered */
acpi_tb_install_table_with_override(&new_table_desc, override,
table_index);
- /* Invoke table handler if present */
+ /* Invoke table handler */
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
- if (acpi_gbl_table_handler) {
- (void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_INSTALL,
- new_table_desc.pointer,
- acpi_gbl_table_handler_context);
- }
+ acpi_tb_notify_table(ACPI_TABLE_EVENT_INSTALL, new_table_desc.pointer);
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
unlock_and_exit: