diff options
Diffstat (limited to 'drivers/acpi/acpica/psloop.c')
| -rw-r--r-- | drivers/acpi/acpica/psloop.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c index 34fc2f7476ed..0fa01c9e353e 100644 --- a/drivers/acpi/acpica/psloop.c +++ b/drivers/acpi/acpica/psloop.c @@ -147,7 +147,7 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state, * future. Use of this option can cause problems with AML code that * depends upon in-order immediate execution of module-level code. */ - if (acpi_gbl_group_module_level_code && + if (!acpi_gbl_execute_tables_as_methods && (walk_state->pass_number <= ACPI_IMODE_LOAD_PASS2) && ((walk_state->parse_flags & ACPI_PARSE_DISASSEMBLE) == 0)) { /* @@ -417,6 +417,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) union acpi_parse_object *op = NULL; /* current op */ struct acpi_parse_state *parser_state; u8 *aml_op_start = NULL; + u8 opcode_length; ACPI_FUNCTION_TRACE_PTR(ps_parse_loop, walk_state); @@ -540,8 +541,19 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) "Skip parsing opcode %s", acpi_ps_get_opcode_name (walk_state->opcode))); + + /* + * Determine the opcode length before skipping the opcode. + * An opcode can be 1 byte or 2 bytes in length. + */ + opcode_length = 1; + if ((walk_state->opcode & 0xFF00) == + AML_EXTENDED_OPCODE) { + opcode_length = 2; + } walk_state->parser_state.aml = - walk_state->aml + 1; + walk_state->aml + opcode_length; + walk_state->parser_state.aml = acpi_ps_get_next_package_end (&walk_state->parser_state); |