X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Facpi%2Fdispatcher%2Fdswexec.c;h=d7a616c3104e9b8fe87394512b46f2c0ed0fac9c;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=f1af655ff11350dc82ebdd77eb03fcbc6b2666ab;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/dispatcher/dswexec.c index f1af655ff..d7a616c31 100644 --- a/drivers/acpi/dispatcher/dswexec.c +++ b/drivers/acpi/dispatcher/dswexec.c @@ -49,7 +49,6 @@ #include #include #include -#include #define _COMPONENT ACPI_DISPATCHER ACPI_MODULE_NAME("dswexec") @@ -93,7 +92,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state, union acpi_operand_object *obj_desc; union acpi_operand_object *local_obj_desc = NULL; - ACPI_FUNCTION_TRACE_PTR("ds_get_predicate_value", walk_state); + ACPI_FUNCTION_TRACE_PTR(ds_get_predicate_value, walk_state); walk_state->control_state->common.state = 0; @@ -123,7 +122,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state, if (!obj_desc) { ACPI_ERROR((AE_INFO, - "No predicate obj_desc=%p State=%p", + "No predicate ObjDesc=%p State=%p", obj_desc, walk_state)); return_ACPI_STATUS(AE_AML_NO_OPERAND); @@ -140,7 +139,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state, if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) { ACPI_ERROR((AE_INFO, - "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X", + "Bad predicate (not an integer) ObjDesc=%p State=%p Type=%X", obj_desc, walk_state, ACPI_GET_OBJECT_TYPE(obj_desc))); @@ -214,7 +213,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state, acpi_status status = AE_OK; u32 opcode_class; - ACPI_FUNCTION_TRACE_PTR("ds_exec_begin_op", walk_state); + ACPI_FUNCTION_TRACE_PTR(ds_exec_begin_op, walk_state); op = walk_state->op; if (!op) { @@ -296,7 +295,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state, case AML_CLASS_NAMED_OBJECT: - if (walk_state->walk_type == ACPI_WALK_METHOD) { + if (walk_state->walk_type & ACPI_WALK_METHOD) { /* * Found a named object declaration during method execution; * we must enter this object into the namespace. The created @@ -314,10 +313,10 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state, case AML_CLASS_EXECUTE: case AML_CLASS_CREATE: /* - * Most operators with arguments. + * Most operators with arguments (except create_xxx_field operators) * Start a new result/operand state */ - if (walk_state->opcode != AML_CREATE_FIELD_OP) { + if (walk_state->op_info->object_type != ACPI_TYPE_BUFFER_FIELD) { status = acpi_ds_result_stack_push(walk_state); } break; @@ -354,7 +353,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) union acpi_parse_object *next_op; union acpi_parse_object *first_arg; - ACPI_FUNCTION_TRACE_PTR("ds_exec_end_op", walk_state); + ACPI_FUNCTION_TRACE_PTR(ds_exec_end_op, walk_state); op = walk_state->op; op_type = walk_state->op_info->type; @@ -409,6 +408,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) * being the object_type and size_of operators. */ if (!(walk_state->op_info->flags & AML_NO_OPERAND_RESOLVE)) { + /* Resolve all operands */ status = acpi_ex_resolve_operands(walk_state->opcode, @@ -423,7 +423,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) acpi_ps_get_opcode_name (walk_state->opcode), walk_state->num_operands, - "after ex_resolve_operands"); + "after ExResolveOperands"); } } @@ -437,7 +437,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) acpi_gbl_op_type_dispatch[op_type] (walk_state); } else { /* - * Treat constructs of the form "Store(local_x,local_x)" as noops when the + * Treat constructs of the form "Store(LocalX,LocalX)" as noops when the * Local is uninitialized. */ if ((status == AE_AML_UNINITIALIZED_LOCAL) && @@ -472,7 +472,6 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) acpi_ds_result_push(walk_state->result_obj, walk_state); } - break; default: @@ -510,6 +509,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Method Reference in a Package, Op=%p\n", op)); + op->common.node = (struct acpi_namespace_node *)op->asl.value. arg->asl.node->object; @@ -548,6 +548,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) */ status = acpi_ds_resolve_operands(walk_state); if (ACPI_FAILURE(status)) { + /* On error, clear all resolved operands */ acpi_ds_clear_operands(walk_state); @@ -569,7 +570,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) case AML_TYPE_CREATE_FIELD: ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Executing create_field Buffer/Index Op=%p\n", + "Executing CreateField Buffer/Index Op=%p\n", op)); status = acpi_ds_load2_end_op(walk_state); @@ -584,7 +585,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) case AML_TYPE_CREATE_OBJECT: ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Executing create_object (Buffer/Package) Op=%p\n", + "Executing CreateObject (Buffer/Package) Op=%p\n", op)); switch (op->common.parent->common.aml_opcode) { @@ -657,7 +658,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) if (op->common.aml_opcode == AML_REGION_OP) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Executing op_region Address/Length Op=%p\n", + "Executing OpRegion Address/Length Op=%p\n", op)); status = @@ -669,7 +670,6 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) status = acpi_ds_result_stack_pop(walk_state); } - break; case AML_TYPE_UNDEFINED: @@ -707,7 +707,6 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) * Check if we just completed the evaluation of a * conditional predicate */ - if ((ACPI_SUCCESS(status)) && (walk_state->control_state) && (walk_state->control_state->common.state == @@ -722,6 +721,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) cleanup: if (walk_state->result_obj) { + /* Break to debugger to display result */ ACPI_DEBUGGER_EXEC(acpi_db_display_result_object