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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/acpi/acpica/psparse.c acpi_ps_parse_aml() -> acpi_ds_method_error()

Type Parameter Key Value
PARAM_VALUE 0 status 1-u32max
PARAM_VALUE 1 walk_state 4096-ptr_max
PARAM_VALUE 1 walk_state->method_call_node 0,4096-ptr_max
PARAM_VALUE 1 walk_state->op_info->class 0-10
PARAM_VALUE 1 walk_state->op_info->flags 0,640,960,4096,4128,4736,4776,4792,4880,4912,4992,5056,5088,5120,7168,8192,12288,12320,13312-13314,15360,15364,17408,21504
PARAM_VALUE 1 walk_state->op_info->object_type 0-4,6-14,18,20-21,27,30
PARAM_VALUE 1 walk_state->parser_state.scope->common.descriptor_type 3-9
PARAM_VALUE 1 walk_state->parser_state.scope->parse_scope.arg_count u32max
PARAM_VALUE 1 walk_state->parser_state.scope->parse_scope.op 4096-ptr_max
PARAM_VALUE 1 walk_state->parser_state.start_op->common.descriptor_type 13
PARAM_VALUE 1 walk_state->parser_state.start_op->common.flags 1-2,4,8
BUF_SIZE 1 walk_state (-1),1128
BUF_SIZE 1 walk_state (-1),1128
BUF_SIZE 1 walk_state->method_pathname (-1),1-s32max
DATA_SOURCE 0 status r acpi_ds_call_control_method
DATA_SOURCE 1 walk_state $0 [m]
RX_PATH
TASK_NOT_RUNNING

drivers/acpi/acpica/dswexec.c acpi_ds_exec_begin_op() -> acpi_ds_method_error()

Type Parameter Key Value
PARAM_VALUE 0 status 3-7,13,4097,12291,12303
PARAM_VALUE 1 walk_state 4096-ptr_max
PARAM_VALUE 1 walk_state->aml 0-18446744073709551614
PARAM_VALUE 1 walk_state->arg_types 0-134217727
PARAM_VALUE 1 walk_state->descending_callback 1-u64max
PARAM_VALUE 1 walk_state->op 0,4096-ptr_max
PARAM_VALUE 1 walk_state->op->common.descriptor_type 13
PARAM_VALUE 1 walk_state->op->common.flags 1-2,4,8
PARAM_VALUE 1 walk_state->op_info 4096-ptr_max
PARAM_VALUE 1 walk_state->op_info->object_type 0-30
PARAM_VALUE 1 walk_state->parser_state->aml 0-255
PARAM_VALUE 1 walk_state->parser_state.aml_end 1-u64max
PARAM_VALUE 1 walk_state->parser_state.scope->common.descriptor_type 3-9
PARAM_VALUE 1 walk_state->parser_state.scope->parse_scope.arg_count 1-u32max
PARAM_VALUE 1 walk_state->parser_state.start_op->common.descriptor_type 13
PARAM_VALUE 1 walk_state->parser_state.start_op->common.flags 1-2,4,8
PARAM_VALUE 1 *walk_state->scope_info->scope.node->name.ascii 0-255
BUF_SIZE 1 walk_state->method_pathname (-1),1-s32max
BUF_SIZE 1 walk_state->op_info (-1),576
CAPPED_DATA 1 walk_state 1
CAPPED_DATA 1 walk_state->parser_state.aml_end 1
DATA_SOURCE 1 walk_state $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 walk_state->implicit_return_obj->field.internal_pcc_buffer
NO_OVERFLOW_SIMPLE 1 walk_state->implicit_return_obj->method.mutex
NO_OVERFLOW_SIMPLE 1 walk_state->implicit_return_obj->string.length
NO_OVERFLOW_SIMPLE 1 walk_state->result_obj
NO_OVERFLOW_SIMPLE 1 walk_state->result_obj->field.internal_pcc_buffer
NO_OVERFLOW_SIMPLE 1 walk_state->result_obj->method.mutex
NO_OVERFLOW_SIMPLE 1 walk_state->return_desc->field.internal_pcc_buffer
NO_OVERFLOW_SIMPLE 1 walk_state->return_desc->method.mutex

drivers/acpi/acpica/psargs.c acpi_ps_get_next_namepath() -> acpi_ds_method_error()

Type Parameter Key Value
PARAM_VALUE 0 status 3-7,4097,12303
PARAM_VALUE 1 walk_state 4096-ptr_max
PARAM_VALUE 1 walk_state->arg_types 1-u32max
PARAM_VALUE 1 walk_state->descending_callback 1-u64max
PARAM_VALUE 1 walk_state->op_info->class 0-10
PARAM_VALUE 1 walk_state->op_info->flags 0,640,960,4096,4128,4736,4776,4792,4880,4912,4992,5056,5088,5120,7168,8192,12288,12320,13312-13314,15360,15364,17408,21504
PARAM_VALUE 1 walk_state->parser_state.scope->common.descriptor_type 3-9
PARAM_VALUE 1 walk_state->parser_state.scope->parse_scope.arg_count 1-u32max
PARAM_VALUE 1 walk_state->parser_state.start_op->common.descriptor_type 13
PARAM_VALUE 1 walk_state->parser_state.start_op->common.flags 1-2,4,8
PARAM_VALUE 1 walk_state->scope_info 0,4096-ptr_max
PARAM_VALUE 1 walk_state->scope_info->scope.node 0,4096-ptr_max
BUF_SIZE 1 walk_state->aml (-1),1-s32max
BUF_SIZE 1 walk_state->implicit_return_obj (-1),1-s32max
BUF_SIZE 1 walk_state->method_pathname (-1),1-s32max
BUF_SIZE 1 walk_state->op_info (-1),576
CAPPED_DATA 1 walk_state 1
CAPPED_DATA 1 walk_state->scope_info->scope.node 1
DATA_SOURCE 0 status r acpi_ns_lookup
DATA_SOURCE 1 walk_state $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 walk_state->implicit_return_obj->string.length