diff options
Diffstat (limited to 'drivers/acpi/acpica/acstruct.h')
| -rw-r--r-- | drivers/acpi/acpica/acstruct.h | 49 |
1 files changed, 34 insertions, 15 deletions
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h index 6e5dd97949f..cf7346110bd 100644 --- a/drivers/acpi/acpica/acstruct.h +++ b/drivers/acpi/acpica/acstruct.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2010, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -53,7 +53,7 @@ ****************************************************************************/ /* - * Walk state - current state of a parse tree walk. Used for both a leisurely + * Walk state - current state of a parse tree walk. Used for both a leisurely * stroll through the tree (for whatever reason), and for control method * execution. */ @@ -68,7 +68,7 @@ #define ACPI_WALK_METHOD 0x01 #define ACPI_WALK_METHOD_RESTART 0x02 -/* Flags for i_aSL compiler only */ +/* Flags for iASL compiler only */ #define ACPI_WALK_CONST_REQUIRED 0x10 #define ACPI_WALK_CONST_OPTIONAL 0x20 @@ -133,6 +133,9 @@ struct acpi_init_walk_info { u32 table_index; u32 object_count; u32 method_count; + u32 serial_method_count; + u32 non_serial_method_count; + u32 serialized_method_count; u32 device_count; u32 op_region_count; u32 field_count; @@ -178,25 +181,41 @@ 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. */ struct acpi_evaluate_info { - struct acpi_namespace_node *prefix_node; - char *pathname; - union acpi_operand_object *obj_desc; - union acpi_operand_object **parameters; - struct acpi_namespace_node *resolved_node; - union acpi_operand_object *return_object; - u8 param_count; - u8 pass_number; - u8 return_object_type; - u8 flags; + /* The first 3 elements are passed by the caller to acpi_ns_evaluate */ + + struct acpi_namespace_node *prefix_node; /* Input: starting node */ + char *relative_pathname; /* Input: path relative to prefix_node */ + union acpi_operand_object **parameters; /* Input: argument list */ + + struct acpi_namespace_node *node; /* Resolved node (prefix_node:relative_pathname) */ + union acpi_operand_object *obj_desc; /* Object attached to the resolved node */ + char *full_pathname; /* Full pathname of the resolved node */ + + const union acpi_predefined_info *predefined; /* Used if Node is a predefined name */ + union acpi_operand_object *return_object; /* Object returned from the evaluation */ + union acpi_operand_object *parent_package; /* Used if return object is a Package */ + + u32 return_flags; /* Used for return value analysis */ + u32 return_btype; /* Bitmapped type of the returned object */ + u16 param_count; /* Count of the input argument list */ + u8 pass_number; /* Parser pass number */ + u8 return_object_type; /* Object type of the returned object */ + u8 node_flags; /* Same as Node->Flags */ + u8 flags; /* General flags */ }; /* Values for Flags above */ -#define ACPI_IGNORE_RETURN_VALUE 1 +#define ACPI_IGNORE_RETURN_VALUE 1 + +/* Defines for return_flags field above */ + +#define ACPI_OBJECT_REPAIRED 1 +#define ACPI_OBJECT_WRAPPED 2 /* Info used by acpi_ns_initialize_devices */ |