diff options
Diffstat (limited to 'source/include/acstruct.h')
| -rw-r--r-- | source/include/acstruct.h | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/source/include/acstruct.h b/source/include/acstruct.h index 8923d81dd852..a6ba5eac4433 100644 --- a/source/include/acstruct.h +++ b/source/include/acstruct.h @@ -195,27 +195,43 @@ typedef union acpi_aml_operands /* - * Structure used to pass object evaluation parameters. + * Structure used to pass object evaluation information and parameters. * Purpose is to reduce CPU stack use. */ typedef struct acpi_evaluate_info { - ACPI_NAMESPACE_NODE *PrefixNode; - char *Pathname; - ACPI_OPERAND_OBJECT *ObjDesc; - ACPI_OPERAND_OBJECT **Parameters; - ACPI_NAMESPACE_NODE *ResolvedNode; - ACPI_OPERAND_OBJECT *ReturnObject; - UINT8 ParamCount; - UINT8 PassNumber; - UINT8 ReturnObjectType; - UINT8 Flags; + /* The first 3 elements are passed by the caller to AcpiNsEvaluate */ + + ACPI_NAMESPACE_NODE *PrefixNode; /* Input: starting node */ + char *RelativePathname; /* Input: path relative to PrefixNode */ + ACPI_OPERAND_OBJECT **Parameters; /* Input: argument list */ + + ACPI_NAMESPACE_NODE *Node; /* Resolved node (PrefixNode:RelativePathname) */ + ACPI_OPERAND_OBJECT *ObjDesc; /* Object attached to the resolved node */ + char *FullPathname; /* Full pathname of the resolved node */ + + const ACPI_PREDEFINED_INFO *Predefined; /* Used if Node is a predefined name */ + ACPI_OPERAND_OBJECT *ReturnObject; /* Object returned from the evaluation */ + union acpi_operand_object *ParentPackage; /* Used if return object is a Package */ + + UINT32 ReturnFlags; /* Used for return value analysis */ + UINT32 ReturnBtype; /* Bitmapped type of the returned object */ + UINT16 ParamCount; /* Count of the input argument list */ + UINT8 PassNumber; /* Parser pass number */ + UINT8 ReturnObjectType; /* Object type of the returned object */ + UINT8 NodeFlags; /* Same as Node->Flags */ + UINT8 Flags; /* General flags */ } ACPI_EVALUATE_INFO; /* Values for Flags above */ -#define ACPI_IGNORE_RETURN_VALUE 1 +#define ACPI_IGNORE_RETURN_VALUE 1 + +/* Defines for ReturnFlags field above */ + +#define ACPI_OBJECT_REPAIRED 1 +#define ACPI_OBJECT_WRAPPED 2 /* Info used by AcpiNsInitializeDevices */ |