acpi_status
acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
{
u32 aml_offset;
acpi_name name = 0;
ACPI_FUNCTION_ENTRY();
/* Ignore AE_OK and control exception codes */
if (ACPI_SUCCESS(status) || (status & AE_CODE_CONTROL)) {
return (status);
}
/* Invoke the global exception handler */
if (acpi_gbl_exception_handler) {
/* Exit the interpreter, allow handler to execute methods */
acpi_ex_exit_interpreter();
/*
* Handler can map the exception code to anything it wants, including
* AE_OK, in which case the executing method will not be aborted.
*/
aml_offset = (u32)ACPI_PTR_DIFF(walk_state->aml,
walk_state->parser_state.
aml_start);
if (walk_state->method_node) {
name = walk_state->method_node->name.integer;
} else if (walk_state->deferred_node) {
name = walk_state->deferred_node->name.integer;
}
status = acpi_gbl_exception_handler(status, name,
walk_state->opcode,
aml_offset, NULL);
acpi_ex_enter_interpreter();
}
acpi_ds_clear_implicit_return(walk_state);
if (ACPI_FAILURE(status)) {
acpi_ds_dump_method_stack(status, walk_state, walk_state->op);
/* Display method locals/args if debugger is present */
#ifdef ACPI_DEBUGGER
acpi_db_dump_method_info(status, walk_state);
#endif
}
return (status);
}
acpi_status
acpi_ds_method_error(acpi_status status, struct acpi_walk_state * walk_state)
{
ACPI_FUNCTION_ENTRY();
/* Ignore AE_OK and control exception codes */
if (ACPI_SUCCESS(status) || (status & AE_CODE_CONTROL)) {
return (status);
}
/* Invoke the global exception handler */
if (acpi_gbl_exception_handler) {
/* Exit the interpreter, allow handler to execute methods */
acpi_ex_exit_interpreter();
/*
* Handler can map the exception code to anything it wants, including
* AE_OK, in which case the executing method will not be aborted.
*/
status = acpi_gbl_exception_handler(status,
walk_state->method_node ?
walk_state->method_node->
name.integer : 0,
walk_state->opcode,
walk_state->aml_offset,
NULL);
acpi_ex_enter_interpreter();
}
acpi_ds_clear_implicit_return(walk_state);
#ifdef ACPI_DISASSEMBLER
if (ACPI_FAILURE(status)) {
/* Display method locals/args if disassembler is present */
acpi_dm_dump_method_info(status, walk_state, walk_state->op);
}
#endif
return (status);
}
