diff options
Diffstat (limited to 'drivers/acpi/dispatcher/dsmethod.c')
| -rw-r--r-- | drivers/acpi/dispatcher/dsmethod.c | 55 |
1 files changed, 7 insertions, 48 deletions
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c index cf888ad..1cbe619 100644 --- a/drivers/acpi/dispatcher/dsmethod.c +++ b/drivers/acpi/dispatcher/dsmethod.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2006, R. Byron Moore + * Copyright (C) 2000 - 2007, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -327,7 +327,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, ACPI_FUNCTION_TRACE_PTR(ds_call_control_method, this_walk_state); ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, - "Execute method %p, currentstate=%p\n", + "Calling method %p, currentstate=%p\n", this_walk_state->prev_op, this_walk_state)); /* @@ -351,49 +351,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, return_ACPI_STATUS(status); } - /* - * 1) Parse the method. All "normal" methods are parsed for each execution. - * Internal methods (_OSI, etc.) do not require parsing. - */ - if (!(obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY)) { - - /* Create a new walk state for the parse */ - - next_walk_state = - acpi_ds_create_walk_state(obj_desc->method.owner_id, op, - obj_desc, NULL); - if (!next_walk_state) { - status = AE_NO_MEMORY; - goto cleanup; - } - - /* Create and init a parse tree root */ - - op = acpi_ps_create_scope_op(); - if (!op) { - status = AE_NO_MEMORY; - goto cleanup; - } - - status = acpi_ds_init_aml_walk(next_walk_state, op, method_node, - obj_desc->method.aml_start, - obj_desc->method.aml_length, - NULL, 1); - if (ACPI_FAILURE(status)) { - acpi_ps_delete_parse_tree(op); - goto cleanup; - } - - /* Begin AML parse (deletes next_walk_state) */ - - status = acpi_ps_parse_aml(next_walk_state); - acpi_ps_delete_parse_tree(op); - if (ACPI_FAILURE(status)) { - goto cleanup; - } - } - - /* 2) Begin method execution. Create a new walk state */ + /* Begin method parse/execution. Create a new walk state */ next_walk_state = acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, obj_desc, thread); @@ -424,7 +382,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, status = acpi_ds_init_aml_walk(next_walk_state, NULL, method_node, obj_desc->method.aml_start, - obj_desc->method.aml_length, info, 3); + obj_desc->method.aml_length, info, + ACPI_IMODE_EXECUTE); ACPI_FREE(info); if (ACPI_FAILURE(status)) { @@ -445,8 +404,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, this_walk_state->num_operands = 0; ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, - "Starting nested execution, newstate=%p\n", - next_walk_state)); + "**** Begin nested execution of [%4.4s] **** WalkState=%p\n", + method_node->name.ascii, next_walk_state)); /* Invoke an internal method if necessary */ |