diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-04-28 01:53:50 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-04-28 01:53:50 +0200 |
| commit | 0ad4991cae47c0d3ae93e1531ba5572d223d700c (patch) | |
| tree | 65ef2e310b84c159b56630f36e2d9c75c3c9f9e6 | |
| parent | 2467d7b7037438f2d1fed826fc5217dddf4b37fb (diff) | |
| parent | 8ee88d591154ad7d9d413ba150a1ddbb8c2bf198 (diff) | |
Merge branch 'acpica'
* acpica: (33 commits)
ACPICA: Update version to 20130328
ACPICA: Add a lock to the internal object reference count mechanism
ACPICA: Fix a format string for 64-bit generation
ACPICA: Remove FORCE_DELETE option for global reference count mechanism
ACPICA: Improve error message for Index() operator
ACPICA: FADT: Remove extraneous warning for very large GPE registers
ACPICA: Fix a typo in a function header, no functional change
ACPICA: Fix a typo in an error message
ACPICA: Fix for some comments/headers
ACPICA: _OSI Support: handle any errors from acpi_os_acquire_mutex()
ACPICA: Predefine names: Add allowed argument types to master info table
ACPI: Set length even for TYPE_END_TAG acpi resource
ACPICA: Update version to 20130214
ACPICA: Object repair: Allow 0-length packages for variable-length packages
ACPICA: Disassembler: Add warnings for unresolved control methods
ACPICA: Return object repair: Add resource template repairs
ACPICA: Return object repair: Add string-to-unicode conversion
ACPICA: Split object conversion functions to a new file
ACPICA: Add mechanism for early object repairs on a per-name basis
ACPICA: Remove trailing comma in enum declarations
...
50 files changed, 2697 insertions, 1189 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index a1b9bf5085a2..7ddf29eca9f5 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -83,6 +83,7 @@ acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o acpi-y += \ nsaccess.o \ nsalloc.o \ + nsconvert.o \ nsdump.o \ nseval.o \ nsinit.o \ @@ -160,6 +161,7 @@ acpi-y += \ utobject.o \ utosi.o \ utownerid.o \ + utpredef.o \ utresrc.o \ utstate.o \ utstring.o \ diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index ecb49927b817..07160928ca25 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -224,6 +224,7 @@ ACPI_EXTERN u8 acpi_gbl_global_lock_pending; */ ACPI_EXTERN acpi_spinlock acpi_gbl_gpe_lock; /* For GPE data structs and registers */ ACPI_EXTERN acpi_spinlock acpi_gbl_hardware_lock; /* For ACPI H/W except GPE registers */ +ACPI_EXTERN acpi_spinlock acpi_gbl_reference_count_lock; /* Mutex for _OSI support */ @@ -413,10 +414,12 @@ ACPI_EXTERN u8 acpi_gbl_db_output_flags; #ifdef ACPI_DISASSEMBLER -u8 ACPI_INIT_GLOBAL(acpi_gbl_ignore_noop_operator, FALSE); +ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_ignore_noop_operator, FALSE); ACPI_EXTERN u8 acpi_gbl_db_opt_disasm; ACPI_EXTERN u8 acpi_gbl_db_opt_verbose; +ACPI_EXTERN u8 acpi_gbl_num_external_methods; +ACPI_EXTERN u32 acpi_gbl_resolved_external_methods; ACPI_EXTERN struct acpi_external_list *acpi_gbl_external_list; ACPI_EXTERN struct acpi_external_file *acpi_gbl_external_file_list; #endif diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 805f419086ab..d5bfbd331bfd 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -294,6 +294,8 @@ acpi_status(*acpi_internal_method) (struct acpi_walk_state * walk_state); #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF +#pragma pack(1) + /* * Information structure for ACPI predefined names. * Each entry in the table contains the following items: @@ -304,7 +306,7 @@ acpi_status(*acpi_internal_method) (struct acpi_walk_state * walk_state); */ struct acpi_name_info { char name[ACPI_NAME_SIZE]; - u8 param_count; + u16 argument_list; u8 expected_btypes; }; @@ -327,7 +329,7 @@ struct acpi_package_info { u8 count1; u8 object_type2; u8 count2; - u8 reserved; + u16 reserved; }; /* Used for ACPI_PTYPE2_FIXED */ @@ -336,6 +338,7 @@ struct acpi_package_info2 { u8 type; u8 count; u8 object_type[4]; + u8 reserved; }; /* Used for ACPI_PTYPE1_OPTION */ @@ -345,7 +348,7 @@ struct acpi_package_info3 { u8 count; u8 object_type[2]; u8 tail_object_type; - u8 reserved; + u16 reserved; }; union acpi_predefined_info { @@ -355,6 +358,10 @@ union acpi_predefined_info { struct acpi_package_info3 ret_info3; }; +/* Reset to default packing */ + +#pragma pack() + /* Data block used during object validation */ struct acpi_predefined_data { @@ -363,6 +370,7 @@ struct acpi_predefined_data { union acpi_operand_object *parent_package; struct acpi_namespace_node *node; u32 flags; + u32 return_btype; u8 node_flags; }; @@ -371,6 +379,20 @@ struct acpi_predefined_data { #define ACPI_OBJECT_REPAIRED 1 #define ACPI_OBJECT_WRAPPED 2 +/* Return object auto-repair info */ + +typedef acpi_status(*acpi_object_converter) (union acpi_operand_object + *original_object, + union acpi_operand_object + **converted_object); + +struct acpi_simple_repair_info { + char name[ACPI_NAME_SIZE]; + u32 unexpected_btypes; + u32 package_index; + acpi_object_converter object_converter; +}; + /* * Bitmapped return value types * Note: the actual data types must be contiguous, a loop in nspredef.c @@ -1037,6 +1059,7 @@ struct acpi_external_list { u16 length; u8 type; u8 flags; + u8 resolved; }; /* Values for Flags field above */ diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index ed7943b9044f..53666bd9193d 100644 --- a/drivers/acpi/acpica/acmacros.h +++ b/drivers/acpi/acpica/acmacros.h @@ -322,10 +322,12 @@ * where a pointer to an object of type union acpi_operand_object can also * appear. This macro is used to distinguish them. * - * The "Descriptor" field is the first field in both structures. + * The "DescriptorType" field is the second field in both structures. */ +#define ACPI_GET_DESCRIPTOR_PTR(d) (((union acpi_descriptor *)(void *)(d))->common.common_pointer) +#define ACPI_SET_DESCRIPTOR_PTR(d, p) (((union acpi_descriptor *)(void *)(d))->common.common_pointer = (p)) #define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type) -#define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t) +#define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = (t)) /* * Macros for the master AML opcode table diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index 02cd5482ff8b..d2e491876bc0 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -167,6 +167,29 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent); int acpi_ns_compare_names(char *name1, char *name2); /* + * nsconvert - Dynamic object conversion routines + */ +acpi_status +acpi_ns_convert_to_integer(union acpi_operand_object *original_object, + union acpi_operand_object **return_object); + +acpi_status +acpi_ns_convert_to_string(union acpi_operand_object *original_object, + union acpi_operand_object **return_object); + +acpi_status +acpi_ns_convert_to_buffer(union acpi_operand_object *original_object, + union acpi_operand_object **return_object); + +acpi_status +acpi_ns_convert_to_unicode(union acpi_operand_object *original_object, + union acpi_operand_object **return_object); + +acpi_status +acpi_ns_convert_to_resource(union acpi_operand_object *original_object, + union acpi_operand_object **return_object); + +/* * nsdump - Namespace dump/print utilities */ #ifdef ACPI_FUTURE_USAGE @@ -208,10 +231,6 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node, acpi_status return_status, union acpi_operand_object **return_object); -const union acpi_predefined_info *acpi_ns_check_for_predefined_name(struct - acpi_namespace_node - *node); - void acpi_ns_check_parameter_count(char *pathname, struct acpi_namespace_node *node, @@ -289,7 +308,7 @@ acpi_ns_get_attached_data(struct acpi_namespace_node *node, * predefined methods/objects */ acpi_status -acpi_ns_repair_object(struct acpi_predefined_data *data, +acpi_ns_simple_repair(struct acpi_predefined_data *data, u32 expected_btypes, u32 package_index, union acpi_operand_object **return_object_ptr); diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index 752cc40cdc1e..b22b70944fd6 100644 --- a/drivers/acpi/acpica/acpredef.h +++ b/drivers/acpi/acpica/acpredef.h @@ -56,7 +56,7 @@ * object type * count * - * ACPI_PTYPE1_VAR: Variable-length length: + * ACPI_PTYPE1_VAR: Variable-length length. Zero-length package is allowed: * object type (Int/Buf/Ref) * * ACPI_PTYPE1_OPTION: Package has some required and some optional elements @@ -66,14 +66,16 @@ * 2) PTYPE2 packages contain a Variable-length number of sub-packages. Each * of the different types describe the contents of each of the sub-packages. * - * ACPI_PTYPE2: Each subpackage contains 1 or 2 object types: + * ACPI_PTYPE2: Each subpackage contains 1 or 2 object types. Zero-length + * parent package is allowed: * object type * count * object type * count * (Used for _ALR,_MLS,_PSS,_TRT,_TSS) * - * ACPI_PTYPE2_COUNT: Each subpackage has a count as first element: + * ACPI_PTYPE2_COUNT: Each subpackage has a count as first element. + * Zero-length parent package is allowed: * object type * (Used for _CSD,_PSD,_TSD) * @@ -84,17 +86,19 @@ * count * (Used for _CST) * - * ACPI_PTYPE2_FIXED: Each subpackage is of Fixed-length + * ACPI_PTYPE2_FIXED: Each subpackage is of Fixed-length. Zero-length + * parent package is allowed. * (Used for _PRT) * - * ACPI_PTYPE2_MIN: Each subpackage has a Variable-length but minimum length + * ACPI_PTYPE2_MIN: Each subpackage has a Variable-length but minimum length. + * Zero-length parent package is allowed: * (Used for _HPX) * * ACPI_PTYPE2_REV_FIXED: Revision at start, each subpackage is Fixed-length * (Used for _ART, _FPS) * * ACPI_PTYPE2_FIX_VAR: Each subpackage consists of some fixed-length elements - * followed by an optional element + * followed by an optional element. Zero-length parent package is allowed. * object type * count * object type @@ -116,8 +120,47 @@ enum acpi_return_package_types { ACPI_PTYPE2_FIX_VAR = 10 }; +/* Support macros for users of the predefined info table */ + +#define METHOD_PREDEF_ARGS_MAX 4 +#define METHOD_ARG_BIT_WIDTH 3 +#define METHOD_ARG_MASK 0x0007 +#define ARG_COUNT_IS_MINIMUM 0x8000 +#define METHOD_MAX_ARG_TYPE ACPI_TYPE_PACKAGE + +#define METHOD_GET_COUNT(arg_list) (arg_list & METHOD_ARG_MASK) +#define METHOD_GET_NEXT_ARG(arg_list) (arg_list >> METHOD_ARG_BIT_WIDTH) + +/* Macros used to build the predefined info table */ + +#define METHOD_0ARGS 0 +#define METHOD_1ARGS(a1) (1 | (a1 << 3)) +#define METHOD_2ARGS(a1,a2) (2 | (a1 << 3) | (a2 << 6)) +#define METHOD_3ARGS(a1,a2,a3) (3 | (a1 << 3) | (a2 << 6) | (a3 << 9)) +#define METHOD_4ARGS(a1,a2,a3,a4) (4 | (a1 << 3) | (a2 << 6) | (a3 << 9) | (a4 << 12)) + +#define METHOD_RETURNS(type) (type) +#define METHOD_NO_RETURN_VALUE 0 + +#define PACKAGE_INFO(a,b,c,d,e,f) {{{(a),(b),(c),(d)}, ((((u16)(f)) << 8) | (e)), 0}} + +/* Support macros for the resource descriptor info table */ + +#define WIDTH_1 0x0001 +#define WIDTH_2 0x0002 +#define WIDTH_3 0x0004 +#define WIDTH_8 0x0008 +#define WIDTH_16 0x0010 +#define WIDTH_32 0x0020 +#define WIDTH_64 0x0040 +#define VARIABLE_DATA 0x0080 +#define NUM_RESOURCE_WIDTHS 8 + +#define WIDTH_ADDRESS WIDTH_16 | WIDTH_32 | WIDTH_64 + #ifdef ACPI_CREATE_PREDEFINED_TABLE -/* +/****************************************************************************** + * * Predefined method/object information table. * * These are the names that can actually be evaluated via acpi_evaluate_object. @@ -125,23 +168,24 @@ enum acpi_return_package_types { * * 1) Predefined/Reserved names that are never evaluated via * acpi_evaluate_object: - * _Lxx and _Exx GPE methods - * _Qxx EC methods - * _T_x compiler temporary variables + * _Lxx and _Exx GPE methods + * _Qxx EC methods + * _T_x compiler temporary variables + * _Wxx wake events * * 2) Predefined names that never actually exist within the AML code: - * Predefined resource descriptor field names + * Predefined resource descriptor field names * * 3) Predefined names that are implemented within ACPICA: - * _OSI - * - * 4) Some predefined names that are not documented within the ACPI spec. - * _WDG, _WED + * _OSI * * The main entries in the table each contain the following items: * * name - The ACPI reserved name - * param_count - Number of arguments to the method + * argument_list - Contains (in 16 bits), the number of required + * arguments to the method (3 bits), and a 3-bit type + * field for each argument (up to 4 arguments). The + * METHOD_?ARGS macros generate the correct packed data. * expected_btypes - Allowed type(s) for the return value. * 0 means that no return value is expected. * @@ -151,256 +195,511 @@ enum acpi_return_package_types { * overall size of the stored data. * * Note: The additional braces are intended to promote portability. - */ -static const union acpi_predefined_info predefined_names[] = { - {{"_AC0", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC1", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC2", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC3", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC4", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC5", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC6", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC7", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC8", 0, ACPI_RTYPE_INTEGER}}, - {{"_AC9", 0, ACPI_RTYPE_INTEGER}}, - {{"_ADR", 0, ACPI_RTYPE_INTEGER}}, - {{"_AEI", 0, ACPI_RTYPE_BUFFER}}, - {{"_AL0", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL1", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL2", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL3", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL4", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL5", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL6", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL7", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL8", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_AL9", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_ALC", 0, ACPI_RTYPE_INTEGER}}, - {{"_ALI", 0, ACPI_RTYPE_INTEGER}}, - {{"_ALP", 0, ACPI_RTYPE_INTEGER}}, - {{"_ALR", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2 (Ints) */ - {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 2,0}, 0,0}}, - - {{"_ALT", 0, ACPI_RTYPE_INTEGER}}, - {{"_ART", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(rev), n Pkg (2 Ref/11 Int) */ - {{{ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER}, - 11, 0}}, - - {{"_BBN", 0, ACPI_RTYPE_INTEGER}}, - {{"_BCL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}}, - - {{"_BCM", 1, 0}}, - {{"_BCT", 1, ACPI_RTYPE_INTEGER}}, - {{"_BDN", 0, ACPI_RTYPE_INTEGER}}, - {{"_BFS", 1, 0}}, - {{"_BIF", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (9 Int),(4 Str) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 9, ACPI_RTYPE_STRING}, 4, 0}}, - - {{"_BIX", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (16 Int),(4 Str) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16, ACPI_RTYPE_STRING}, 4, - 0}}, - - {{"_BLT", 3, 0}}, - {{"_BMA", 1, ACPI_RTYPE_INTEGER}}, - {{"_BMC", 1, 0}}, - {{"_BMD", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (5 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 5,0}, 0,0}}, - - {{"_BMS", 1, ACPI_RTYPE_INTEGER}}, - {{"_BQC", 0, ACPI_RTYPE_INTEGER}}, - {{"_BST", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}}, - - {{"_BTM", 1, ACPI_RTYPE_INTEGER}}, - {{"_BTP", 1, 0}}, - {{"_CBA", 0, ACPI_RTYPE_INTEGER}}, /* See PCI firmware spec 3.0 */ - {{"_CDM", 0, ACPI_RTYPE_INTEGER}}, - {{"_CID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints/Strs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING, 0, 0}, 0, - 0}}, - - {{"_CLS", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (3 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0}, 0, 0}}, - - {{"_CPC", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints/Bufs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER, 0, 0}, 0, - 0}}, - - {{"_CRS", 0, ACPI_RTYPE_BUFFER}}, - {{"_CRT", 0, ACPI_RTYPE_INTEGER}}, - {{"_CSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(n), n-1 Int) */ - {{{ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 0,0}, 0,0}}, - - {{"_CST", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(n), n Pkg (1 Buf/3 Int) */ - {{{ACPI_PTYPE2_PKG_COUNT, ACPI_RTYPE_BUFFER, 1, ACPI_RTYPE_INTEGER}, 3, - 0}}, - - {{"_CWS", 1, ACPI_RTYPE_INTEGER}}, - {{"_DCK", 1, ACPI_RTYPE_INTEGER}}, - {{"_DCS", 0, ACPI_RTYPE_INTEGER}}, - {{"_DDC", 1, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER}}, - {{"_DDN", 0, ACPI_RTYPE_STRING}}, - {{"_DEP", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}}, - - {{"_DGS", 0, ACPI_RTYPE_INTEGER}}, - {{"_DIS", 0, 0}}, - - {{"_DLM", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (1 Ref, 0/1 Optional Buf/Ref) */ - {{{ACPI_PTYPE2_FIX_VAR, ACPI_RTYPE_REFERENCE, 1, - ACPI_RTYPE_REFERENCE | ACPI_RTYPE_BUFFER}, 0, 0}}, - - {{"_DMA", 0, ACPI_RTYPE_BUFFER}}, - {{"_DOD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}}, - - {{"_DOS", 1, 0}}, - {{"_DSM", 4, ACPI_RTYPE_ALL}}, /* Must return a type, but it can be of any type */ - {{"_DSS", 1, 0}}, - {{"_DSW", 3, 0}}, - {{"_DTI", 1, 0}}, - {{"_EC_", 0, ACPI_RTYPE_INTEGER}}, - {{"_EDL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs)*/ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_EJ0", 1, 0}}, - {{"_EJ1", 1, 0}}, - {{"_EJ2", 1, 0}}, - {{"_EJ3", 1, 0}}, - {{"_EJ4", 1, 0}}, - {{"_EJD", 0, ACPI_RTYPE_STRING}}, - {{"_EVT", 1, 0}}, - {{"_FDE", 0, ACPI_RTYPE_BUFFER}}, - {{"_FDI", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (16 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16,0}, 0,0}}, - - {{"_FDM", 1, 0}}, - {{"_FIF", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0}, 0, 0}}, - - {{"_FIX", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}}, - - {{"_FPS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(rev), n Pkg (5 Int) */ - {{{ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_INTEGER, 5, 0}, 0, 0}}, - - {{"_FSL", 1, 0}}, - {{"_FST", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (3 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0}, 0, 0}}, - - {{"_GAI", 0, ACPI_RTYPE_INTEGER}}, - {{"_GCP", 0, ACPI_RTYPE_INTEGER}}, - {{"_GHL", 0, ACPI_RTYPE_INTEGER}}, - {{"_GLK", 0, ACPI_RTYPE_INTEGER}}, - {{"_GPD", 0, ACPI_RTYPE_INTEGER}}, - {{"_GPE", 0, ACPI_RTYPE_INTEGER}}, /* _GPE method, not _GPE scope */ - {{"_GRT", 0, ACPI_RTYPE_BUFFER}}, - {{"_GSB", 0, ACPI_RTYPE_INTEGER}}, - {{"_GTF", 0, ACPI_RTYPE_BUFFER}}, - {{"_GTM", 0, ACPI_RTYPE_BUFFER}}, - {{"_GTS", 1, 0}}, - {{"_GWS", 1, ACPI_RTYPE_INTEGER}}, - {{"_HID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING}}, - {{"_HOT", 0, ACPI_RTYPE_INTEGER}}, - {{"_HPP", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}}, + * + * Note2: Table is used by the kernel-resident subsystem, the iASL compiler, + * and the acpi_help utility. + * + * TBD: _PRT - currently ignore reversed entries. Attempt to fix in nsrepair. + * Possibly fixing package elements like _BIF, etc. + * + *****************************************************************************/ + +const union acpi_predefined_info acpi_gbl_predefined_methods[] = { + {{"_AC0", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC1", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC2", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC3", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC4", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC5", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC6", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC7", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC8", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AC9", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_ADR", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_AEI", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_AL0", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL1", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL2", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL3", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL4", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL5", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL6", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL7", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL8", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_AL9", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_ALC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_ALI", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_ALP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_ALR", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each 2 (Ints) */ + PACKAGE_INFO(ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 2, 0, 0, 0), + + {{"_ALT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_ART", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int(rev), n Pkg (2 Ref/11 Int) */ + PACKAGE_INFO(ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_REFERENCE, 2, + ACPI_RTYPE_INTEGER, 11, 0), + + {{"_BBN", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BCL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0, 0, 0, 0), + + {{"_BCM", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_BCT", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BDN", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BFS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_BIF", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (9 Int),(4 Str) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 9, + ACPI_RTYPE_STRING, 4, 0), + + {{"_BIX", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (16 Int),(4 Str) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16, + ACPI_RTYPE_STRING, 4, 0), + + {{"_BLT", + METHOD_3ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_BMA", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BMC", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_BMD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (5 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 5, 0, 0, 0), + + {{"_BMS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BQC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BST", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0), + + {{"_BTM", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_BTP", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_CBA", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */ + + {{"_CDM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_CID", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints/Strs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING, 0, + 0, 0, 0), + + {{"_CLS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (3 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0, 0, 0), + + {{"_CPC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints/Bufs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER, 0, + 0, 0, 0), + + {{"_CRS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_CRT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_CSD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int(n), n-1 Int) */ + PACKAGE_INFO(ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 0, 0, 0, 0), + + {{"_CST", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int(n), n Pkg (1 Buf/3 Int) */ + PACKAGE_INFO(ACPI_PTYPE2_PKG_COUNT, ACPI_RTYPE_BUFFER, 1, + ACPI_RTYPE_INTEGER, 3, 0), + + {{"_CWS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_DCK", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_DCS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_DDC", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER)}}, + + {{"_DDN", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_STRING)}}, + + {{"_DEP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_DGS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_DIS", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_DLM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (1 Ref, 0/1 Optional Buf/Ref) */ + PACKAGE_INFO(ACPI_PTYPE2_FIX_VAR, ACPI_RTYPE_REFERENCE, 1, + ACPI_RTYPE_REFERENCE | ACPI_RTYPE_BUFFER, 0, 0), + + {{"_DMA", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_DOD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0, 0, 0, 0), + + {{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_DSM", + METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, + ACPI_TYPE_PACKAGE), + METHOD_RETURNS(ACPI_RTYPE_ALL)}}, /* Must return a value, but it can be of any type */ + + {{"_DSS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_DSW", + METHOD_3ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_DTI", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_EC_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_EDL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_EJ0", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_EJ1", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_EJ2", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_EJ3", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_EJ4", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_EJD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_STRING)}}, + + {{"_ERR", + METHOD_3ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_STRING, ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* Internal use only, used by ACPICA test suites */ + + {{"_EVT", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_FDE", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_FDI", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (16 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16, 0, 0, 0), + + {{"_FDM", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_FIF", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0), + + {{"_FIX", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0, 0, 0, 0), + + {{"_FPS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int(rev), n Pkg (5 Int) */ + PACKAGE_INFO(ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_INTEGER, 5, 0, 0, 0), + + {{"_FSL", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_FST", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (3 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0, 0, 0), + + {{"_GAI", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_GCP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_GHL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_GLK", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_GPD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_GPE", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* _GPE method, not _GPE scope */ + + {{"_GRT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_GSB", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_GTF", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_GTM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_GTS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_GWS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_HID", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING)}}, + + {{"_HOT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_HPP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0), /* - * For _HPX, a single package is returned, containing a Variable-length number + * For _HPX, a single package is returned, containing a variable-length number * of sub-packages. Each sub-package contains a PCI record setting. * There are several different type of record settings, of different * lengths, but all elements of all settings are Integers. */ - {{"_HPX", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (var Ints) */ - {{{ACPI_PTYPE2_MIN, ACPI_RTYPE_INTEGER, 5,0}, 0,0}}, - - {{"_HRV", 0, ACPI_RTYPE_INTEGER}}, - {{"_IFT", 0, ACPI_RTYPE_INTEGER}}, /* See IPMI spec */ - {{"_INI", 0, 0}}, - {{"_IRC", 0, 0}}, - {{"_LCK", 1, 0}}, - {{"_LID", 0, ACPI_RTYPE_INTEGER}}, - {{"_MAT", 0, ACPI_RTYPE_BUFFER}}, - {{"_MBM", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (8 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 8, 0}, 0, 0}}, - - {{"_MLS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (1 Str/1 Buf) */ - {{{ACPI_PTYPE2, ACPI_RTYPE_STRING, 1, ACPI_RTYPE_BUFFER}, 1, 0}}, - - {{"_MSG", 1, 0}}, - {{"_MSM", 4, ACPI_RTYPE_INTEGER}}, - {{"_NTT", 0, ACPI_RTYPE_INTEGER}}, - {{"_OFF", 0, 0}}, - {{"_ON_", 0, 0}}, - {{"_OS_", 0, ACPI_RTYPE_STRING}}, - {{"_OSC", 4, ACPI_RTYPE_BUFFER}}, - {{"_OST", 3, 0}}, - {{"_PAI", 1, ACPI_RTYPE_INTEGER}}, - {{"_PCL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_PCT", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Buf) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2,0}, 0,0}}, - - {{"_PDC", 1, 0}}, - {{"_PDL", 0, ACPI_RTYPE_INTEGER}}, - {{"_PIC", 1, 0}}, - {{"_PIF", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (3 Int),(3 Str) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, ACPI_RTYPE_STRING}, 3, 0}}, - - {{"_PLD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Bufs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_BUFFER, 0,0}, 0,0}}, - - {{"_PMC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (11 Int),(3 Str) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 11, ACPI_RTYPE_STRING}, 3, - 0}}, - - {{"_PMD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}}, - - {{"_PMM", 0, ACPI_RTYPE_INTEGER}}, - {{"_PPC", 0, ACPI_RTYPE_INTEGER}}, - {{"_PPE", 0, ACPI_RTYPE_INTEGER}}, /* See dig64 spec */ - {{"_PR0", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_PR1", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_PR2", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_PR3", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}}, - - {{"_PRE", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}}, - - {{"_PRL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}}, - - {{"_PRS", 0, ACPI_RTYPE_BUFFER}}, + {{"_HPX", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (var Ints) */ + PACKAGE_INFO(ACPI_PTYPE2_MIN, ACPI_RTYPE_INTEGER, 5, 0, 0, 0), + + {{"_HRV", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_IFT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See IPMI spec */ + + {{"_INI", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_IRC", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_LCK", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_LID", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_MAT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_MBM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (8 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 8, 0, 0, 0), + + {{"_MLS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (1 Str/1 Buf) */ + PACKAGE_INFO(ACPI_PTYPE2, ACPI_RTYPE_STRING, 1, ACPI_RTYPE_BUFFER, 1, + 0), + + {{"_MSG", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_MSM", + METHOD_4ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, + ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_NTT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_OFF", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_ON_", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_OS_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_STRING)}}, + + {{"_OSC", + METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, + ACPI_TYPE_BUFFER), + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_OST", + METHOD_3ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_BUFFER), + METHOD_NO_RETURN_VALUE}}, + + {{"_PAI", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PCL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PCT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (2 Buf) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2, 0, 0, 0), + + {{"_PDC", METHOD_1ARGS(ACPI_TYPE_BUFFER), + METHOD_NO_RETURN_VALUE}}, + + {{"_PDL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PIC", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_PIF", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (3 Int),(3 Str) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, + ACPI_RTYPE_STRING, 3, 0), + + {{"_PLD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Bufs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_BUFFER, 0, 0, 0, 0), + + {{"_PMC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (11 Int),(3 Str) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 11, + ACPI_RTYPE_STRING, 3, 0), + + {{"_PMD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PMM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PPC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PPE", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See dig64 spec */ + + {{"_PR0", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PR1", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PR2", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PR3", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PRE", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PRL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PRS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, /* * For _PRT, many BIOSs reverse the 3rd and 4th Package elements (Source @@ -410,47 +709,89 @@ static const union acpi_predefined_info predefined_names[] = { * warning, add the ACPI_RTYPE_REFERENCE type to the 4th element (index 3) * in the statement below. */ - {{"_PRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (4): Int,Int,Int/Ref,Int */ - {{{ACPI_PTYPE2_FIXED, 4, ACPI_RTYPE_INTEGER,ACPI_RTYPE_INTEGER}, - ACPI_RTYPE_INTEGER | ACPI_RTYPE_REFERENCE, - ACPI_RTYPE_INTEGER}}, - - {{"_PRW", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each: Pkg/Int,Int,[Variable-length Refs] (Pkg is Ref/Int) */ - {{{ACPI_PTYPE1_OPTION, 2, ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE, - ACPI_RTYPE_INTEGER}, ACPI_RTYPE_REFERENCE,0}}, - - {{"_PS0", 0, 0}}, - {{"_PS1", 0, 0}}, - {{"_PS2", 0, 0}}, - {{"_PS3", 0, 0}}, - {{"_PSC", 0, ACPI_RTYPE_INTEGER}}, - {{"_PSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (5 Int) with count */ - {{{ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER,0,0}, 0,0}}, - - {{"_PSE", 1, 0}}, - {{"_PSL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_PSR", 0, ACPI_RTYPE_INTEGER}}, - {{"_PSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (6 Int) */ - {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 6,0}, 0,0}}, - - {{"_PSV", 0, ACPI_RTYPE_INTEGER}}, - {{"_PSW", 1, 0}}, - {{"_PTC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Buf) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2,0}, 0,0}}, - - {{"_PTP", 2, ACPI_RTYPE_INTEGER}}, - {{"_PTS", 1, 0}}, - {{"_PUR", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2, 0}, 0, 0}}, - - {{"_PXM", 0, ACPI_RTYPE_INTEGER}}, - {{"_REG", 2, 0}}, - {{"_REV", 0, ACPI_RTYPE_INTEGER}}, - {{"_RMV", 0, ACPI_RTYPE_INTEGER}}, - {{"_ROM", 2, ACPI_RTYPE_BUFFER}}, - {{"_RTV", 0, ACPI_RTYPE_INTEGER}}, + {{"_PRT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (4): Int,Int,Int/Ref,Int */ + PACKAGE_INFO(ACPI_PTYPE2_FIXED, 4, ACPI_RTYPE_INTEGER, + ACPI_RTYPE_INTEGER, + ACPI_RTYPE_INTEGER | ACPI_RTYPE_REFERENCE, + ACPI_RTYPE_INTEGER), + + {{"_PRW", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: Pkg/Int,Int,[Variable-length Refs] (Pkg is Ref/Int) */ + PACKAGE_INFO(ACPI_PTYPE1_OPTION, 2, + ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE, + ACPI_RTYPE_INTEGER, ACPI_RTYPE_REFERENCE, 0), + + {{"_PS0", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_PS1", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_PS2", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_PS3", METHOD_0ARGS, + METHOD_NO_RETURN_VALUE}}, + + {{"_PSC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PSD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (5 Int) with count */ + PACKAGE_INFO(ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 0, 0, 0, 0), + + {{"_PSE", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_PSL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_PSR", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PSS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (6 Int) */ + PACKAGE_INFO(ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 6, 0, 0, 0), + + {{"_PSV", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PSW", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_PTC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (2 Buf) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2, 0, 0, 0), + + {{"_PTP", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_PTS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_PUR", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (2 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2, 0, 0, 0), + + {{"_PXM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_REG", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_REV", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_RMV", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_ROM", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_RTV", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* * For _S0_ through _S5_, the ACPI spec defines a return Package @@ -458,111 +799,285 @@ static const union acpi_predefined_info predefined_names[] = { * Allow this by making the objects "Variable-length length", but all elements * must be Integers. */ - {{"_S0_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}}, - - {{"_S1_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}}, - - {{"_S2_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}}, - - {{"_S3_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}}, - - {{"_S4_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}}, - - {{"_S5_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}}, - - {{"_S1D", 0, ACPI_RTYPE_INTEGER}}, - {{"_S2D", 0, ACPI_RTYPE_INTEGER}}, - {{"_S3D", 0, ACPI_RTYPE_INTEGER}}, - {{"_S4D", 0, ACPI_RTYPE_INTEGER}}, - {{"_S0W", 0, ACPI_RTYPE_INTEGER}}, - {{"_S1W", 0, ACPI_RTYPE_INTEGER}}, - {{"_S2W", 0, ACPI_RTYPE_INTEGER}}, - {{"_S3W", 0, ACPI_RTYPE_INTEGER}}, - {{"_S4W", 0, ACPI_RTYPE_INTEGER}}, - {{"_SBS", 0, ACPI_RTYPE_INTEGER}}, - {{"_SCP", 0x13, 0}}, /* Acpi 1.0 allowed 1 arg. Acpi 3.0 expanded to 3 args. Allow both. */ - /* Note: the 3-arg definition may be removed for ACPI 4.0 */ - {{"_SDD", 1, 0}}, - {{"_SEG", 0, ACPI_RTYPE_INTEGER}}, - {{"_SHL", 1, ACPI_RTYPE_INTEGER}}, - {{"_SLI", 0, ACPI_RTYPE_BUFFER}}, - {{"_SPD", 1, ACPI_RTYPE_INTEGER}}, - {{"_SRS", 1, 0}}, - {{"_SRT", 1, ACPI_RTYPE_INTEGER}}, - {{"_SRV", 0, ACPI_RTYPE_INTEGER}}, /* See IPMI spec */ - {{"_SST", 1, 0}}, - {{"_STA", 0, ACPI_RTYPE_INTEGER}}, - {{"_STM", 3, 0}}, - {{"_STP", 2, ACPI_RTYPE_INTEGER}}, - {{"_STR", 0, ACPI_RTYPE_BUFFER}}, - {{"_STV", 2, ACPI_RTYPE_INTEGER}}, - {{"_SUB", 0, ACPI_RTYPE_STRING}}, - {{"_SUN", 0, ACPI_RTYPE_INTEGER}}, - {{"_SWS", 0, ACPI_RTYPE_INTEGER}}, - {{"_TC1", 0, ACPI_RTYPE_INTEGER}}, - {{"_TC2", 0, ACPI_RTYPE_INTEGER}}, - {{"_TDL", 0, ACPI_RTYPE_INTEGER}}, - {{"_TIP", 1, ACPI_RTYPE_INTEGER}}, - {{"_TIV", 1, ACPI_RTYPE_INTEGER}}, - {{"_TMP", 0, ACPI_RTYPE_INTEGER}}, - {{"_TPC", 0, ACPI_RTYPE_INTEGER}}, - {{"_TPT", 1, 0}}, - {{"_TRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2 Ref/6 Int */ - {{{ACPI_PTYPE2, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER}, 6, 0}}, - - {{"_TSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5 Int with count */ - {{{ACPI_PTYPE2_COUNT,ACPI_RTYPE_INTEGER, 5,0}, 0,0}}, - - {{"_TSP", 0, ACPI_RTYPE_INTEGER}}, - {{"_TSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5 Int */ - {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 5,0}, 0,0}}, - - {{"_TST", 0, ACPI_RTYPE_INTEGER}}, - {{"_TTS", 1, 0}}, - {{"_TZD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */ - {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}}, - - {{"_TZM", 0, ACPI_RTYPE_REFERENCE}}, - {{"_TZP", 0, ACPI_RTYPE_INTEGER}}, - {{"_UID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING}}, - {{"_UPC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */ - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}}, - - {{"_UPD", 0, ACPI_RTYPE_INTEGER}}, - {{"_UPP", 0, ACPI_RTYPE_INTEGER}}, - {{"_VPO", 0, ACPI_RTYPE_INTEGER}}, + {{"_S0_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1, 0, 0, 0), + + {{"_S1_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1, 0, 0, 0), + + {{"_S2_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1, 0, 0, 0), + + {{"_S3_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1, 0, 0, 0), + + {{"_S4_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1, 0, 0, 0), + + {{"_S5_", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1, 0, 0, 0), + + {{"_S1D", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S2D", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S3D", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S4D", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S0W", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S1W", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S2W", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S3W", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_S4W", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SBS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SCP", METHOD_1ARGS(ACPI_TYPE_INTEGER) | ARG_COUNT_IS_MINIMUM, + METHOD_NO_RETURN_VALUE}}, /* Acpi 1.0 allowed 1 integer arg. Acpi 3.0 expanded to 3 args. Allow both. */ + + {{"_SDD", METHOD_1ARGS(ACPI_TYPE_BUFFER), + METHOD_NO_RETURN_VALUE}}, + + {{"_SEG", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SHL", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SLI", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_SPD", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SRS", METHOD_1ARGS(ACPI_TYPE_BUFFER), + METHOD_NO_RETURN_VALUE}}, + + {{"_SRT", METHOD_1ARGS(ACPI_TYPE_BUFFER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SRV", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See IPMI spec */ + + {{"_SST", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_STA", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_STM", + METHOD_3ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_BUFFER, ACPI_TYPE_BUFFER), + METHOD_NO_RETURN_VALUE}}, + + {{"_STP", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_STR", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_STV", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SUB", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_STRING)}}, + + {{"_SUN", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_SWS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TC1", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TC2", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TDL", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TIP", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TIV", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TMP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TPC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TPT", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_TRT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each 2 Ref/6 Int */ + PACKAGE_INFO(ACPI_PTYPE2, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER, + 6, 0), + + {{"_TSD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each 5 Int with count */ + PACKAGE_INFO(ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 5, 0, 0, 0), + + {{"_TSP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TSS", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each 5 Int */ + PACKAGE_INFO(ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 5, 0, 0, 0), + + {{"_TST", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_TTS", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_NO_RETURN_VALUE}}, + + {{"_TZD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */ + PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0), + + {{"_TZM", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_REFERENCE)}}, + + {{"_TZP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_UID", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING)}}, + + {{"_UPC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */ + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0), + + {{"_UPD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_UPP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, + + {{"_VPO", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* Acpi 1.0 defined _WAK with no return value. Later, it was changed to return a package */ - {{"_WAK", 1, - ACPI_RTYPE_NONE | ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE}}, - {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,0}, 0,0}}, /* Fixed-length (2 Int), but is optional */ + {{"_WAK", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_NONE | ACPI_RTYPE_INTEGER | + ACPI_RTYPE_PACKAGE)}}, + PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2, 0, 0, 0), /* Fixed-length (2 Int), but is optional */ /* _WDG/_WED are MS extensions defined by "Windows Instrumentation" */ - {{"_WDG", 0, ACPI_RTYPE_BUFFER}}, - {{"_WED", 1, - ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER}}, + {{"_WDG", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, + + {{"_WED", METHOD_1ARGS(ACPI_TYPE_INTEGER), + METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | + ACPI_RTYPE_BUFFER)}}, - {{{0, 0, 0, 0}, 0, 0}} /* Table terminator */ + PACKAGE_INFO(0, 0, 0, 0, 0, 0) /* Table terminator */ }; +#else +extern const union acpi_predefined_info acpi_gbl_predefined_methods[]; +#endif -#if 0 +#if (defined ACPI_CREATE_RESOURCE_TABLE && defined ACPI_APPLICATION) +/****************************************************************************** + * + * Predefined names for use in Resource Descriptors. These names do not + * appear in the global Predefined Name table (since these names never + * appear in actual AML byte code, only in the original ASL) + * + * Note: Used by iASL compiler and acpi_help utility only. + * + *****************************************************************************/ - /* This is an internally implemented control method, no need to check */ -{ { -"_OSI", 1, ACPI_RTYPE_INTEGER}}, +const union acpi_predefined_info acpi_gbl_resource_names[] = { + {{"_ADR", WIDTH_16 | WIDTH_64, 0}}, + {{"_ALN", WIDTH_8 | WIDTH_16 | WIDTH_32, 0}}, + {{"_ASI", WIDTH_8, 0}}, + {{"_ASZ", WIDTH_8, 0}}, + {{"_ATT", WIDTH_64, 0}}, + {{"_BAS", WIDTH_16 | WIDTH_32, 0}}, + {{"_BM_", WIDTH_1, 0}}, + {{"_DBT", WIDTH_16, 0}}, /* Acpi 5.0 */ + {{"_DEC", WIDTH_1, 0}}, + {{"_DMA", WIDTH_8, 0}}, + {{"_DPL", WIDTH_1, 0}}, /* Acpi 5.0 */ + {{"_DRS", WIDTH_16, 0}}, /* Acpi 5.0 */ + {{"_END", WIDTH_1, 0}}, /* Acpi 5.0 */ + {{"_FLC", WIDTH_2, 0}}, /* Acpi 5.0 */ + {{"_GRA", WIDTH_ADDRESS, 0}}, + {{"_HE_", WIDTH_1, 0}}, + {{"_INT", WIDTH_16 | WIDTH_32, 0}}, + {{"_IOR", WIDTH_2, 0}}, /* Acpi 5.0 */ + {{"_LEN", WIDTH_8 | WIDTH_ADDRESS, 0}}, + {{"_LIN", WIDTH_8, 0}}, /* Acpi 5.0 */ + {{"_LL_", WIDTH_1, 0}}, + {{"_MAF", WIDTH_1, 0}}, + {{"_MAX", WIDTH_ADDRESS, 0}}, + {{"_MEM", WIDTH_2, 0}}, + {{"_MIF", WIDTH_1, 0}}, + {{"_MIN", WIDTH_ADDRESS, 0}}, + {{"_MOD", WIDTH_1, 0}}, /* Acpi 5.0 */ + {{"_MTP", WIDTH_2, 0}}, + {{"_PAR", WIDTH_8, 0}}, /* Acpi 5.0 */ + {{"_PHA", WIDTH_1, 0}}, /* Acpi 5.0 */ + {{"_PIN", WIDTH_16, 0}}, /* Acpi 5.0 */ + {{"_PPI", WIDTH_8, 0}}, /* Acpi 5.0 */ + {{"_POL", WIDTH_1 | WIDTH_2, 0}}, /* Acpi 5.0 */ + {{"_RBO", WIDTH_8, 0}}, + {{"_RBW", WIDTH_8, 0}}, + {{"_RNG", WIDTH_1, 0}}, + {{"_RT_", WIDTH_8, 0}}, /* Acpi 3.0 */ + {{"_RW_", WIDTH_1, 0}}, + {{"_RXL", WIDTH_16, 0}}, /* Acpi 5.0 */ + {{"_SHR", WIDTH_2, 0}}, + {{"_SIZ", WIDTH_2, 0}}, + {{"_SLV", WIDTH_1, 0}}, /* Acpi 5.0 */ + {{"_SPE", WIDTH_32, 0}}, /* Acpi 5.0 */ + {{"_STB", WIDTH_2, 0}}, /* Acpi 5.0 */ + {{"_TRA", WIDTH_ADDRESS, 0}}, + {{"_TRS", WIDTH_1, 0}}, + {{"_TSF", WIDTH_8, 0}}, /* Acpi 3.0 */ + {{"_TTP", WIDTH_1, 0}}, + {{"_TXL", WIDTH_16, 0}}, /* Acpi 5.0 */ + {{"_TYP", WIDTH_2 | WIDTH_16, 0}}, + {{"_VEN", VARIABLE_DATA, 0}}, /* Acpi 5.0 */ + PACKAGE_INFO(0, 0, 0, 0, 0, 0) /* Table terminator */ +}; - /* TBD: */ - _PRT - currently ignore reversed entries. attempt to fix here? - think about possibly fixing package elements like _BIF, etc. +static const union acpi_predefined_info acpi_gbl_scope_names[] = { + {{"_GPE", 0, 0}}, + {{"_PR_", 0, 0}}, + {{"_SB_", 0, 0}}, + {{"_SI_", 0, 0}}, + {{"_TZ_", 0, 0}}, + PACKAGE_INFO(0, 0, 0, 0, 0, 0) /* Table terminator */ +}; +#else +extern const union acpi_predefined_info acpi_gbl_resource_names[]; #endif #endif -#endif diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index 0082fa0a6139..202f4f12d3e2 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -113,9 +113,10 @@ struct acpi_pkg_info { u32 num_packages; }; +/* Object reference counts */ + #define REF_INCREMENT (u16) 0 #define REF_DECREMENT (u16) 1 -#define REF_FORCE_DELETE (u16) 2 /* acpi_ut_dump_buffer */ @@ -421,7 +422,7 @@ acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length); */ acpi_status acpi_ut_initialize_interfaces(void); -void acpi_ut_interface_terminate(void); +acpi_status acpi_ut_interface_terminate(void); acpi_status acpi_ut_install_interface(acpi_string interface_name); @@ -432,6 +433,26 @@ struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); /* + * utpredef - support for predefined names + */ +const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union + acpi_predefined_info + *this_name); + +const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); + +const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); + +void +acpi_ut_display_predefined_method(char *buffer, + const union acpi_predefined_info *this_name, + u8 multi_line); + +void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); + +u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); + +/* * utstate - Generic state creation/cache routines */ void @@ -483,7 +504,8 @@ acpi_ut_short_divide(u64 in_dividend, /* * utmisc */ -const char *acpi_ut_validate_exception(acpi_status status); +const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status + status); u8 acpi_ut_is_pci_root_bridge(char *id); diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index 4d8c992a51d8..99778997c35a 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -178,7 +178,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, if (!op) { ACPI_ERROR((AE_INFO, "Null Op")); - return_VALUE(TRUE); + return_UINT8(TRUE); } /* @@ -210,7 +210,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, "At Method level, result of [%s] not used\n", acpi_ps_get_opcode_name(op->common. aml_opcode))); - return_VALUE(FALSE); + return_UINT8(FALSE); } /* Get info on the parent. The root_op is AML_SCOPE */ @@ -219,7 +219,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode); if (parent_info->class == AML_CLASS_UNKNOWN) { ACPI_ERROR((AE_INFO, "Unknown parent opcode Op=%p", op)); - return_VALUE(FALSE); + return_UINT8(FALSE); } /* @@ -307,7 +307,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, acpi_ps_get_opcode_name(op->common.parent->common. aml_opcode), op)); - return_VALUE(TRUE); + return_UINT8(TRUE); result_not_used: ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, @@ -316,7 +316,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, acpi_ps_get_opcode_name(op->common.parent->common. aml_opcode), op)); - return_VALUE(FALSE); + return_UINT8(FALSE); } /******************************************************************************* diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c index 44f8325c2bae..e2199a947470 100644 --- a/drivers/acpi/acpica/dswexec.c +++ b/drivers/acpi/acpica/dswexec.c @@ -693,7 +693,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) default: ACPI_ERROR((AE_INFO, - "Unimplemented opcode, class=0x%X type=0x%X Opcode=-0x%X Op=%p", + "Unimplemented opcode, class=0x%X type=0x%X Opcode=0x%X Op=%p", op_class, op_type, op->common.aml_opcode, op)); diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c index b8ea0b26cde3..83cd45f4a870 100644 --- a/drivers/acpi/acpica/evevent.c +++ b/drivers/acpi/acpica/evevent.c @@ -257,6 +257,8 @@ u32 acpi_ev_fixed_event_detect(void) * * DESCRIPTION: Clears the status bit for the requested event, calls the * handler that previously registered for the event. + * NOTE: If there is no handler for the event, the event is + * disabled to prevent further interrupts. * ******************************************************************************/ @@ -271,17 +273,17 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event) status_register_id, ACPI_CLEAR_STATUS); /* - * Make sure we've got a handler. If not, report an error. The event is - * disabled to prevent further interrupts. + * Make sure that a handler exists. If not, report an error + * and disable the event to prevent further interrupts. */ - if (NULL == acpi_gbl_fixed_event_handlers[event].handler) { + if (!acpi_gbl_fixed_event_handlers[event].handler) { (void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. enable_register_id, ACPI_DISABLE_EVENT); ACPI_ERROR((AE_INFO, - "No installed handler for fixed event [0x%08X]", - event)); + "No installed handler for fixed event - %s (%u), disabling", + acpi_ut_get_event_name(event), event)); return (ACPI_INTERRUPT_NOT_HANDLED); } diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index b9adb9a7ed85..a493b528f8f9 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -707,7 +707,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Unable to clear GPE%02X", gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } } @@ -724,7 +724,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Unable to disable GPE%02X", gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } /* @@ -784,7 +784,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, break; } - return_VALUE(ACPI_INTERRUPT_HANDLED); + return_UINT32(ACPI_INTERRUPT_HANDLED); } #endif /* !ACPI_REDUCED_HARDWARE */ diff --git a/drivers/acpi/acpica/evsci.c b/drivers/acpi/acpica/evsci.c index f4b43bede015..b905acf7aacd 100644 --- a/drivers/acpi/acpica/evsci.c +++ b/drivers/acpi/acpica/evsci.c @@ -89,7 +89,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context) */ interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); - return_VALUE(interrupt_handled); + return_UINT32(interrupt_handled); } /******************************************************************************* @@ -120,7 +120,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context) interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); - return_VALUE(interrupt_handled); + return_UINT32(interrupt_handled); } /****************************************************************************** diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index ddffd6847914..ca5fba99c33b 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -467,9 +467,9 @@ acpi_install_fixed_event_handler(u32 event, return_ACPI_STATUS(status); } - /* Don't allow two handlers. */ + /* Do not allow multiple handlers */ - if (NULL != acpi_gbl_fixed_event_handlers[event].handler) { + if (acpi_gbl_fixed_event_handlers[event].handler) { status = AE_ALREADY_EXISTS; goto cleanup; } @@ -483,8 +483,9 @@ acpi_install_fixed_event_handler(u32 event, if (ACPI_SUCCESS(status)) status = acpi_enable_event(event, 0); if (ACPI_FAILURE(status)) { - ACPI_WARNING((AE_INFO, "Could not enable fixed event 0x%X", - event)); + ACPI_WARNING((AE_INFO, + "Could not enable fixed event - %s (%u)", + acpi_ut_get_event_name(event), event)); /* Remove the handler */ @@ -492,7 +493,8 @@ acpi_install_fixed_event_handler(u32 event, acpi_gbl_fixed_event_handlers[event].context = NULL; } else { ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Enabled fixed event %X, Handler=%p\n", event, + "Enabled fixed event %s (%X), Handler=%p\n", + acpi_ut_get_event_name(event), event, handler)); } @@ -544,11 +546,12 @@ acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler) if (ACPI_FAILURE(status)) { ACPI_WARNING((AE_INFO, - "Could not write to fixed event enable register 0x%X", - event)); + "Could not disable fixed event - %s (%u)", + acpi_ut_get_event_name(event), event)); } else { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X\n", - event)); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "Disabled fixed event - %s (%X)\n", + acpi_ut_get_event_name(event), event)); } (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c index d6e4e42316db..7039606a0ba8 100644 --- a/drivers/acpi/acpica/evxfevnt.c +++ b/drivers/acpi/acpica/evxfevnt.c @@ -74,6 +74,12 @@ acpi_status acpi_enable(void) return_ACPI_STATUS(AE_NO_ACPI_TABLES); } + /* If the Hardware Reduced flag is set, machine is always in acpi mode */ + + if (acpi_gbl_reduced_hardware) { + return_ACPI_STATUS(AE_OK); + } + /* Check current mode */ if (acpi_hw_get_mode() == ACPI_SYS_MODE_ACPI) { @@ -126,6 +132,12 @@ acpi_status acpi_disable(void) ACPI_FUNCTION_TRACE(acpi_disable); + /* If the Hardware Reduced flag is set, machine is always in acpi mode */ + + if (acpi_gbl_reduced_hardware) { + return_ACPI_STATUS(AE_OK); + } + if (acpi_hw_get_mode() == ACPI_SYS_MODE_LEGACY) { ACPI_DEBUG_PRINT((ACPI_DB_INIT, "System is already in legacy (non-ACPI) mode\n")); diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c index e491e46f17df..b0838a4ea53e 100644 --- a/drivers/acpi/acpica/exoparg2.c +++ b/drivers/acpi/acpica/exoparg2.c @@ -257,7 +257,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) union acpi_operand_object *return_desc = NULL; u64 index; acpi_status status = AE_OK; - acpi_size length; + acpi_size length = 0; ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_1T_1R, acpi_ps_get_opcode_name(walk_state->opcode)); @@ -320,7 +320,6 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) * NOTE: A length of zero is ok, and will create a zero-length, null * terminated string. */ - length = 0; while ((length < operand[0]->buffer.length) && (length < operand[1]->integer.value) && (operand[0]->buffer.pointer[length])) { @@ -376,6 +375,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) case ACPI_TYPE_STRING: if (index >= operand[0]->string.length) { + length = operand[0]->string.length; status = AE_AML_STRING_LIMIT; } @@ -386,6 +386,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) case ACPI_TYPE_BUFFER: if (index >= operand[0]->buffer.length) { + length = operand[0]->buffer.length; status = AE_AML_BUFFER_LIMIT; } @@ -396,6 +397,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) case ACPI_TYPE_PACKAGE: if (index >= operand[0]->package.count) { + length = operand[0]->package.count; status = AE_AML_PACKAGE_LIMIT; } @@ -414,8 +416,9 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, - "Index (0x%8.8X%8.8X) is beyond end of object", - ACPI_FORMAT_UINT64(index))); + "Index (0x%X%8.8X) is beyond end of object (length 0x%X)", + ACPI_FORMAT_UINT64(index), + (u32)length)); goto cleanup; } diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index d6eab81f54fb..6b728aef2dca 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -276,7 +276,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc, /* Invalid field access type */ ACPI_ERROR((AE_INFO, "Unknown field access type 0x%X", access)); - return_VALUE(0); + return_UINT32(0); } if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) { @@ -289,7 +289,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc, } *return_byte_alignment = byte_alignment; - return_VALUE(bit_length); + return_UINT32(bit_length); } /******************************************************************************* diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c index b205cbb4b50c..99dc7b287d55 100644 --- a/drivers/acpi/acpica/exutils.c +++ b/drivers/acpi/acpica/exutils.c @@ -340,7 +340,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base) /* u64 is unsigned, so we don't worry about a '-' prefix */ if (value == 0) { - return_VALUE(1); + return_UINT32(1); } current_value = value; @@ -354,7 +354,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base) num_digits++; } - return_VALUE(num_digits); + return_UINT32(num_digits); } /******************************************************************************* diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c index deb3f61e2bd1..579c3a53ac87 100644 --- a/drivers/acpi/acpica/hwacpi.c +++ b/drivers/acpi/acpica/hwacpi.c @@ -66,6 +66,12 @@ acpi_status acpi_hw_set_mode(u32 mode) ACPI_FUNCTION_TRACE(hw_set_mode); + /* If the Hardware Reduced flag is set, machine is always in acpi mode */ + + if (acpi_gbl_reduced_hardware) { + return_ACPI_STATUS(AE_OK); + } + /* * ACPI 2.0 clarified that if SMI_CMD in FADT is zero, * system does not support mode transition. @@ -146,23 +152,29 @@ u32 acpi_hw_get_mode(void) ACPI_FUNCTION_TRACE(hw_get_mode); + /* If the Hardware Reduced flag is set, machine is always in acpi mode */ + + if (acpi_gbl_reduced_hardware) { + return_UINT32(ACPI_SYS_MODE_ACPI); + } + /* * ACPI 2.0 clarified that if SMI_CMD in FADT is zero, * system does not support mode transition. */ if (!acpi_gbl_FADT.smi_command) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } status = acpi_read_bit_register(ACPI_BITREG_SCI_ENABLE, &value); if (ACPI_FAILURE(status)) { - return_VALUE(ACPI_SYS_MODE_LEGACY); + return_UINT32(ACPI_SYS_MODE_LEGACY); } if (value) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } else { - return_VALUE(ACPI_SYS_MODE_LEGACY); + return_UINT32(ACPI_SYS_MODE_LEGACY); } } diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c new file mode 100644 index 000000000000..8f79a9d2d50e --- /dev/null +++ b/drivers/acpi/acpica/nsconvert.c @@ -0,0 +1,443 @@ +/****************************************************************************** + * + * Module Name: nsconvert - Object conversions for objects returned by + * predefined methods + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2013, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#include <acpi/acpi.h> +#include "accommon.h" +#include "acnamesp.h" +#include "acinterp.h" +#include "acpredef.h" +#include "amlresrc.h" + +#define _COMPONENT ACPI_NAMESPACE +ACPI_MODULE_NAME("nsconvert") + +/******************************************************************************* + * + * FUNCTION: acpi_ns_convert_to_integer + * + * PARAMETERS: original_object - Object to be converted + * return_object - Where the new converted object is returned + * + * RETURN: Status. AE_OK if conversion was successful. + * + * DESCRIPTION: Attempt to convert a String/Buffer object to an Integer. + * + ******************************************************************************/ +acpi_status +acpi_ns_convert_to_integer(union acpi_operand_object *original_object, + union acpi_operand_object **return_object) +{ + union acpi_operand_object *new_object; + acpi_status status; + u64 value = 0; + u32 i; + + switch (original_object->common.type) { + case ACPI_TYPE_STRING: + + /* String-to-Integer conversion */ + + status = acpi_ut_strtoul64(original_object->string.pointer, + ACPI_ANY_BASE, &value); + if (ACPI_FAILURE(status)) { + return (status); + } + break; + + case ACPI_TYPE_BUFFER: + + /* Buffer-to-Integer conversion. Max buffer size is 64 bits. */ + + if (original_object->buffer.length > 8) { + return (AE_AML_OPERAND_TYPE); + } + + /* Extract each buffer byte to create the integer */ + + for (i = 0; i < original_object->buffer.length; i++) { + value |= + ((u64)original_object->buffer. + pointer[i] << (i * 8)); + } + break; + + default: + return (AE_AML_OPERAND_TYPE); + } + + new_object = acpi_ut_create_integer_object(value); + if (!new_object) { + return (AE_NO_MEMORY); + } + + *return_object = new_object; + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ns_convert_to_string + * + * PARAMETERS: original_object - Object to be converted + * return_object - Where the new converted object is returned + * + * RETURN: Status. AE_OK if conversion was successful. + * + * DESCRIPTION: Attempt to convert a Integer/Buffer object to a String. + * + ******************************************************************************/ + +acpi_status +acpi_ns_convert_to_string(union acpi_operand_object *original_object, + union acpi_operand_object **return_object) +{ + union acpi_operand_object *new_object; + acpi_size length; + acpi_status status; + + switch (original_object->common.type) { + case ACPI_TYPE_INTEGER: + /* + * Integer-to-String conversion. Commonly, convert + * an integer of value 0 to a NULL string. The last element of + * _BIF and _BIX packages occasionally need this fix. + */ + if (original_object->integer.value == 0) { + + /* Allocate a new NULL string object */ + + new_object = acpi_ut_create_string_object(0); + if (!new_object) { + return (AE_NO_MEMORY); + } + } else { + status = + acpi_ex_convert_to_string(original_object, + &new_object, + ACPI_IMPLICIT_CONVERT_HEX); + if (ACPI_FAILURE(status)) { + return (status); + } + } + break; + + case ACPI_TYPE_BUFFER: + /* + * Buffer-to-String conversion. Use a to_string + * conversion, no transform performed on the buffer data. The best + * example of this is the _BIF method, where the string data from + * the battery is often (incorrectly) returned as buffer object(s). + */ + length = 0; + while ((length < original_object->buffer.length) && + (original_object->buffer.pointer[length])) { + length++; + } + + /* Allocate a new string object */ + + new_object = acpi_ut_create_string_object(length); + if (!new_object) { + return (AE_NO_MEMORY); + } + + /* + * Copy the raw buffer data with no transform. String is already NULL + * terminated at Length+1. + */ + ACPI_MEMCPY(new_object->string.pointer, + original_object->buffer.pointer, length); + break; + + default: + return (AE_AML_OPERAND_TYPE); + } + + *return_object = new_object; + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ns_convert_to_buffer + * + * PARAMETERS: original_object - Object to be converted + * return_object - Where the new converted object is returned + * + * RETURN: Status. AE_OK if conversion was successful. + * + * DESCRIPTION: Attempt to convert a Integer/String/Package object to a Buffer. + * + ******************************************************************************/ + +acpi_status +acpi_ns_convert_to_buffer(union acpi_operand_object *original_object, + union acpi_operand_object **return_object) +{ + union acpi_operand_object *new_object; + acpi_status status; + union acpi_operand_object **elements; + u32 *dword_buffer; + u32 count; + u32 i; + + switch (original_object->common.type) { + case ACPI_TYPE_INTEGER: + /* + * Integer-to-Buffer conversion. + * Convert the Integer to a packed-byte buffer. _MAT and other + * objects need this sometimes, if a read has been performed on a + * Field object that is less than or equal to the global integer + * size (32 or 64 bits). + */ + status = + acpi_ex_convert_to_buffer(original_object, &new_object); + if (ACPI_FAILURE(status)) { + return (status); + } + break; + + case ACPI_TYPE_STRING: + + /* String-to-Buffer conversion. Simple data copy */ + + new_object = + acpi_ut_create_buffer_object(original_object->string. + length); + if (!new_object) { + return (AE_NO_MEMORY); + } + + ACPI_MEMCPY(new_object->buffer.pointer, + original_object->string.pointer, + original_object->string.length); + break; + + case ACPI_TYPE_PACKAGE: + /* + * This case is often seen for predefined names that must return a + * Buffer object with multiple DWORD integers within. For example, + * _FDE and _GTM. The Package can be converted to a Buffer. + */ + + /* All elements of the Package must be integers */ + + elements = original_object->package.elements; + count = original_object->package.count; + + for (i = 0; i < count; i++) { + if ((!*elements) || + ((*elements)->common.type != ACPI_TYPE_INTEGER)) { + return (AE_AML_OPERAND_TYPE); + } + elements++; + } + + /* Create the new buffer object to replace the Package */ + + new_object = acpi_ut_create_buffer_object(ACPI_MUL_4(count)); + if (!new_object) { + return (AE_NO_MEMORY); + } + + /* Copy the package elements (integers) to the buffer as DWORDs */ + + elements = original_object->package.elements; + dword_buffer = ACPI_CAST_PTR(u32, new_object->buffer.pointer); + + for (i = 0; i < count; i++) { + *dword_buffer = (u32)(*elements)->integer.value; + dword_buffer++; + elements++; + } + break; + + default: + return (AE_AML_OPERAND_TYPE); + } + + *return_object = new_object; + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ns_convert_to_unicode + * + * PARAMETERS: original_object - ASCII String Object to be converted + * return_object - Where the new converted object is returned + * + * RETURN: Status. AE_OK if conversion was successful. + * + * DESCRIPTION: Attempt to convert a String object to a Unicode string Buffer. + * + ******************************************************************************/ + +acpi_status +acpi_ns_convert_to_unicode(union acpi_operand_object *original_object, + union acpi_operand_object **return_object) +{ + union acpi_operand_object *new_object; + char *ascii_string; + u16 *unicode_buffer; + u32 unicode_length; + u32 i; + + if (!original_object) { + return (AE_OK); + } + + /* If a Buffer was returned, it must be at least two bytes long */ + + if (original_object->common.type == ACPI_TYPE_BUFFER) { + if (original_object->buffer.length < 2) { + return (AE_AML_OPERAND_VALUE); + } + + *return_object = NULL; + return (AE_OK); + } + + /* + * The original object is an ASCII string. Convert this string to + * a unicode buffer. + */ + ascii_string = original_object->string.pointer; + unicode_length = (original_object->string.length * 2) + 2; + + /* Create a new buffer object for the Unicode data */ + + new_object = acpi_ut_create_buffer_object(unicode_length); + if (!new_object) { + return (AE_NO_MEMORY); + } + + unicode_buffer = ACPI_CAST_PTR(u16, new_object->buffer.pointer); + + /* Convert ASCII to Unicode */ + + for (i = 0; i < original_object->string.length; i++) { + unicode_buffer[i] = (u16)ascii_string[i]; + } + + *return_object = new_object; + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ns_convert_to_resource + * + * PARAMETERS: original_object - Object to be converted + * return_object - Where the new converted object is returned + * + * RETURN: Status. AE_OK if conversion was successful + * + * DESCRIPTION: Attempt to convert a Integer object to a resource_template + * Buffer. + * + ******************************************************************************/ + +acpi_status +acpi_ns_convert_to_resource(union acpi_operand_object *original_object, + union acpi_operand_object **return_object) +{ + union acpi_operand_object *new_object; + u8 *buffer; + + /* + * We can fix the following cases for an expected resource template: + * 1. No return value (interpreter slack mode is disabled) + * 2. A "Return (Zero)" statement + * 3. A "Return empty buffer" statement + * + * We will return a buffer containing a single end_tag + * resource descriptor. + */ + if (original_object) { + switch (original_object->common.type) { + case ACPI_TYPE_INTEGER: + + /* We can only repair an Integer==0 */ + + if (original_object->integer.value) { + return (AE_AML_OPERAND_TYPE); + } + break; + + case ACPI_TYPE_BUFFER: + + if (original_object->buffer.length) { + + /* Additional checks can be added in the future */ + + *return_object = NULL; + return (AE_OK); + } + break; + + case ACPI_TYPE_STRING: + default: + + return (AE_AML_OPERAND_TYPE); + } + } + + /* Create the new buffer object for the resource descriptor */ + + new_object = acpi_ut_create_buffer_object(2); + if (!new_object) { + return (AE_NO_MEMORY); + } + + buffer = ACPI_CAST_PTR(u8, new_object->buffer.pointer); + + /* Initialize the Buffer with a single end_tag descriptor */ + + buffer[0] = (ACPI_RESOURCE_NAME_END_TAG | ASL_RDESC_END_TAG_SIZE); + buffer[1] = 0x00; + + *return_object = new_object; + return (AE_OK); +} diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c index 1538f3eb2a8f..b61db69d5675 100644 --- a/drivers/acpi/acpica/nseval.c +++ b/drivers/acpi/acpica/nseval.c @@ -98,17 +98,21 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info * info) info->return_object = NULL; info->param_count = 0; - /* - * Get the actual namespace node for the target object. Handles these cases: - * - * 1) Null node, Pathname (absolute path) - * 2) Node, Pathname (path relative to Node) - * 3) Node, Null Pathname - */ - status = acpi_ns_get_node(info->prefix_node, info->pathname, - ACPI_NS_NO_UPSEARCH, &info->resolved_node); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); + if (!info->resolved_node) { + /* + * Get the actual namespace node for the target object if we need to. + * Handles these cases: + * + * 1) Null node, Pathname (absolute path) + * 2) Node, Pathname (path relative to Node) + * 3) Node, Null Pathname + */ + status = acpi_ns_get_node(info->prefix_node, info->pathname, + ACPI_NS_NO_UPSEARCH, + &info->resolved_node); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } } /* diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c index 224c30053401..8a52916148cb 100644 --- a/drivers/acpi/acpica/nspredef.c +++ b/drivers/acpi/acpica/nspredef.c @@ -76,19 +76,7 @@ static acpi_status acpi_ns_check_reference(struct acpi_predefined_data *data, union acpi_operand_object *return_object); -static void acpi_ns_get_expected_types(char *buffer, u32 expected_btypes); - -/* - * Names for the types that can be returned by the predefined objects. - * Used for warning messages. Must be in the same order as the ACPI_RTYPEs - */ -static const char *acpi_rtype_names[] = { - "/Integer", - "/String", - "/Buffer", - "/Package", - "/Reference", -}; +static u32 acpi_ns_get_bitmapped_type(union acpi_operand_object *return_object); /******************************************************************************* * @@ -112,7 +100,6 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node, acpi_status return_status, union acpi_operand_object **return_object_ptr) { - union acpi_operand_object *return_object = *return_object_ptr; acpi_status status = AE_OK; const union acpi_predefined_info *predefined; char *pathname; @@ -120,7 +107,7 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node, /* Match the name for this method/object against the predefined list */ - predefined = acpi_ns_check_for_predefined_name(node); + predefined = acpi_ut_match_predefined_method(node->name.ascii); /* Get the full pathname to the object, for use in warning messages */ @@ -152,25 +139,6 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node, } /* - * If there is no return value, check if we require a return value for - * this predefined name. Either one return value is expected, or none, - * for both methods and other objects. - * - * Exit now if there is no return object. Warning if one was expected. - */ - if (!return_object) { - if ((predefined->info.expected_btypes) && - (!(predefined->info.expected_btypes & ACPI_RTYPE_NONE))) { - ACPI_WARN_PREDEFINED((AE_INFO, pathname, - ACPI_WARN_ALWAYS, - "Missing expected return value")); - - status = AE_AML_NO_RETURN_VALUE; - } - goto cleanup; - } - - /* * Return value validation and possible repair. * * 1) Don't perform return value validation/repair if this feature @@ -310,8 +278,10 @@ acpi_ns_check_parameter_count(char *pathname, * Validate the user-supplied parameter count. * Allow two different legal argument counts (_SCP, etc.) */ - required_params_current = predefined->info.param_count & 0x0F; - required_params_old = predefined->info.param_count >> 4; + required_params_current = + predefined->info.argument_list & METHOD_ARG_MASK; + required_params_old = + predefined->info.argument_list >> METHOD_ARG_BIT_WIDTH; if (user_param_count != ACPI_UINT32_MAX) { if ((user_param_count != required_params_current) && @@ -340,52 +310,6 @@ acpi_ns_check_parameter_count(char *pathname, /******************************************************************************* * - * FUNCTION: acpi_ns_check_for_predefined_name - * - * PARAMETERS: node - Namespace node for the method/object - * - * RETURN: Pointer to entry in predefined table. NULL indicates not found. - * - * DESCRIPTION: Check an object name against the predefined object list. - * - ******************************************************************************/ - -const union acpi_predefined_info *acpi_ns_check_for_predefined_name(struct - acpi_namespace_node - *node) -{ - const union acpi_predefined_info *this_name; - - /* Quick check for a predefined name, first character must be underscore */ - - if (node->name.ascii[0] != '_') { - return (NULL); - } - - /* Search info table for a predefined method/object name */ - - this_name = predefined_names; - while (this_name->info.name[0]) { - if (ACPI_COMPARE_NAME(node->name.ascii, this_name->info.name)) { - return (this_name); - } - - /* - * Skip next entry in the table if this name returns a Package - * (next entry contains the package info) - */ - if (this_name->info.expected_btypes & ACPI_RTYPE_PACKAGE) { - this_name++; - } - - this_name++; - } - - return (NULL); /* Not found */ -} - -/******************************************************************************* - * * FUNCTION: acpi_ns_check_object_type * * PARAMETERS: data - Pointer to validation data structure @@ -410,28 +334,12 @@ acpi_ns_check_object_type(struct acpi_predefined_data *data, { union acpi_operand_object *return_object = *return_object_ptr; acpi_status status = AE_OK; - u32 return_btype; char type_buffer[48]; /* Room for 5 types */ - /* - * If we get a NULL return_object here, it is a NULL package element. - * Since all extraneous NULL package elements were removed earlier by a - * call to acpi_ns_remove_null_elements, this is an unexpected NULL element. - * We will attempt to repair it. - */ - if (!return_object) { - status = acpi_ns_repair_null_element(data, expected_btypes, - package_index, - return_object_ptr); - if (ACPI_SUCCESS(status)) { - return (AE_OK); /* Repair was successful */ - } - goto type_error_exit; - } - /* A Namespace node should not get here, but make sure */ - if (ACPI_GET_DESCRIPTOR_TYPE(return_object) == ACPI_DESC_TYPE_NAMED) { + if (return_object && + ACPI_GET_DESCRIPTOR_TYPE(return_object) == ACPI_DESC_TYPE_NAMED) { ACPI_WARN_PREDEFINED((AE_INFO, data->pathname, data->node_flags, "Invalid return type - Found a Namespace node [%4.4s] type %s", return_object->node.name.ascii, @@ -448,59 +356,31 @@ acpi_ns_check_object_type(struct acpi_predefined_data *data, * from all of the predefined names (including elements of returned * packages) */ - switch (return_object->common.type) { - case ACPI_TYPE_INTEGER: - return_btype = ACPI_RTYPE_INTEGER; - break; - - case ACPI_TYPE_BUFFER: - return_btype = ACPI_RTYPE_BUFFER; - break; - - case ACPI_TYPE_STRING: - return_btype = ACPI_RTYPE_STRING; - break; + data->return_btype = acpi_ns_get_bitmapped_type(return_object); + if (data->return_btype == ACPI_RTYPE_ANY) { - case ACPI_TYPE_PACKAGE: - return_btype = ACPI_RTYPE_PACKAGE; - break; - - case ACPI_TYPE_LOCAL_REFERENCE: - return_btype = ACPI_RTYPE_REFERENCE; - break; - - default: /* Not one of the supported objects, must be incorrect */ - goto type_error_exit; } - /* Is the object one of the expected types? */ - - if (return_btype & expected_btypes) { - - /* For reference objects, check that the reference type is correct */ - - if (return_object->common.type == ACPI_TYPE_LOCAL_REFERENCE) { - status = acpi_ns_check_reference(data, return_object); - } + /* For reference objects, check that the reference type is correct */ + if ((data->return_btype & expected_btypes) == ACPI_RTYPE_REFERENCE) { + status = acpi_ns_check_reference(data, return_object); return (status); } - /* Type mismatch -- attempt repair of the returned object */ + /* Attempt simple repair of the returned object if necessary */ - status = acpi_ns_repair_object(data, expected_btypes, + status = acpi_ns_simple_repair(data, expected_btypes, package_index, return_object_ptr); - if (ACPI_SUCCESS(status)) { - return (AE_OK); /* Repair was successful */ - } + return (status); type_error_exit: /* Create a string with all expected types for this predefined object */ - acpi_ns_get_expected_types(type_buffer, expected_btypes); + acpi_ut_get_expected_return_types(type_buffer, expected_btypes); if (package_index == ACPI_NOT_PACKAGE_ELEMENT) { ACPI_WARN_PREDEFINED((AE_INFO, data->pathname, data->node_flags, @@ -558,36 +438,55 @@ acpi_ns_check_reference(struct acpi_predefined_data *data, /******************************************************************************* * - * FUNCTION: acpi_ns_get_expected_types + * FUNCTION: acpi_ns_get_bitmapped_type * - * PARAMETERS: buffer - Pointer to where the string is returned - * expected_btypes - Bitmap of expected return type(s) + * PARAMETERS: return_object - Object returned from method/obj evaluation * - * RETURN: Buffer is populated with type names. + * RETURN: Object return type. ACPI_RTYPE_ANY indicates that the object + * type is not supported. ACPI_RTYPE_NONE indicates that no + * object was returned (return_object is NULL). * - * DESCRIPTION: Translate the expected types bitmap into a string of ascii - * names of expected types, for use in warning messages. + * DESCRIPTION: Convert object type into a bitmapped object return type. * ******************************************************************************/ -static void acpi_ns_get_expected_types(char *buffer, u32 expected_btypes) +static u32 acpi_ns_get_bitmapped_type(union acpi_operand_object *return_object) { - u32 this_rtype; - u32 i; - u32 j; + u32 return_btype; - j = 1; - buffer[0] = 0; - this_rtype = ACPI_RTYPE_INTEGER; + if (!return_object) { + return (ACPI_RTYPE_NONE); + } - for (i = 0; i < ACPI_NUM_RTYPES; i++) { + /* Map acpi_object_type to internal bitmapped type */ - /* If one of the expected types, concatenate the name of this type */ + switch (return_object->common.type) { + case ACPI_TYPE_INTEGER: + return_btype = ACPI_RTYPE_INTEGER; + break; - if (expected_btypes & this_rtype) { - ACPI_STRCAT(buffer, &acpi_rtype_names[i][j]); - j = 0; /* Use name separator from now on */ - } - this_rtype <<= 1; /* Next Rtype */ + case ACPI_TYPE_BUFFER: + return_btype = ACPI_RTYPE_BUFFER; + break; + + case ACPI_TYPE_STRING: + return_btype = ACPI_RTYPE_STRING; + break; + + case ACPI_TYPE_PACKAGE: + return_btype = ACPI_RTYPE_PACKAGE; + break; + + case ACPI_TYPE_LOCAL_REFERENCE: + return_btype = ACPI_RTYPE_REFERENCE; + break; + + default: + /* Not one of the supported objects, must be incorrect */ + + return_btype = ACPI_RTYPE_ANY; + break; } + + return (return_btype); } diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c index a40155467d2e..77cdd539de16 100644 --- a/drivers/acpi/acpica/nsprepkg.c +++ b/drivers/acpi/acpica/nsprepkg.c @@ -112,9 +112,15 @@ acpi_ns_check_package(struct acpi_predefined_data *data, elements = return_object->package.elements; count = return_object->package.count; - /* The package must have at least one element, else invalid */ - + /* + * Most packages must have at least one element. The only exception + * is the variable-length package (ACPI_PTYPE1_VAR). + */ if (!count) { + if (package->ret_info.type == ACPI_PTYPE1_VAR) { + return (AE_OK); + } + ACPI_WARN_PREDEFINED((AE_INFO, data->pathname, data->node_flags, "Return Package has no elements (empty)")); diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c index 9e833353c06a..18f02e4ece01 100644 --- a/drivers/acpi/acpica/nsrepair.c +++ b/drivers/acpi/acpica/nsrepair.c @@ -46,6 +46,7 @@ #include "acnamesp.h" #include "acinterp.h" #include "acpredef.h" +#include "amlresrc.h" #define _COMPONENT ACPI_NAMESPACE ACPI_MODULE_NAME("nsrepair") @@ -71,6 +72,11 @@ ACPI_MODULE_NAME("nsrepair") * Buffer -> String * Buffer -> Package of Integers * Package -> Package of one Package + * + * Additional conversions that are available: + * Convert a null return or zero return value to an end_tag descriptor + * Convert an ASCII string to a Unicode buffer + * * An incorrect standalone object is wrapped with required outer package * * Additional possible repairs: @@ -78,21 +84,51 @@ ACPI_MODULE_NAME("nsrepair") * ******************************************************************************/ /* Local prototypes */ -static acpi_status -acpi_ns_convert_to_integer(union acpi_operand_object *original_object, - union acpi_operand_object **return_object); - -static acpi_status -acpi_ns_convert_to_string(union acpi_operand_object *original_object, - union acpi_operand_object **return_object); +static const struct acpi_simple_repair_info *acpi_ns_match_simple_repair(struct + acpi_namespace_node + *node, + u32 + return_btype, + u32 + package_index); -static acpi_status -acpi_ns_convert_to_buffer(union acpi_operand_object *original_object, - union acpi_operand_object **return_object); +/* + * Special but simple repairs for some names. + * + * 2nd argument: Unexpected types that can be repaired + */ +static const struct acpi_simple_repair_info acpi_object_repair_info[] = { + /* Resource descriptor conversions */ + + {"_CRS", + ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER | + ACPI_RTYPE_NONE, + ACPI_NOT_PACKAGE_ELEMENT, + acpi_ns_convert_to_resource}, + {"_DMA", + ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER | + ACPI_RTYPE_NONE, + ACPI_NOT_PACKAGE_ELEMENT, + acpi_ns_convert_to_resource}, + {"_PRS", + ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER | + ACPI_RTYPE_NONE, + ACPI_NOT_PACKAGE_ELEMENT, + acpi_ns_convert_to_resource}, + + /* Unicode conversions */ + + {"_MLS", ACPI_RTYPE_STRING, 1, + acpi_ns_convert_to_unicode}, + {"_STR", ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER, + ACPI_NOT_PACKAGE_ELEMENT, + acpi_ns_convert_to_unicode}, + {{0, 0, 0, 0}, 0, 0, NULL} /* Table terminator */ +}; /******************************************************************************* * - * FUNCTION: acpi_ns_repair_object + * FUNCTION: acpi_ns_simple_repair * * PARAMETERS: data - Pointer to validation data structure * expected_btypes - Object types expected @@ -110,16 +146,54 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object, ******************************************************************************/ acpi_status -acpi_ns_repair_object(struct acpi_predefined_data *data, +acpi_ns_simple_repair(struct acpi_predefined_data *data, u32 expected_btypes, u32 package_index, union acpi_operand_object **return_object_ptr) { union acpi_operand_object *return_object = *return_object_ptr; - union acpi_operand_object *new_object; + union acpi_operand_object *new_object = NULL; acpi_status status; + const struct acpi_simple_repair_info *predefined; + + ACPI_FUNCTION_NAME(ns_simple_repair); + + /* + * Special repairs for certain names that are in the repair table. + * Check if this name is in the list of repairable names. + */ + predefined = acpi_ns_match_simple_repair(data->node, + data->return_btype, + package_index); + if (predefined) { + if (!return_object) { + ACPI_WARN_PREDEFINED((AE_INFO, data->pathname, + ACPI_WARN_ALWAYS, + "Missing expected return value")); + } + + status = + predefined->object_converter(return_object, &new_object); + if (ACPI_FAILURE(status)) { + + /* A fatal error occurred during a conversion */ + + ACPI_EXCEPTION((AE_INFO, status, + "During return object analysis")); + return (status); + } + if (new_object) { + goto object_repaired; + } + } - ACPI_FUNCTION_NAME(ns_repair_object); + /* + * Do not perform simple object repair unless the return type is not + * expected. + */ + if (data->return_btype & expected_btypes) { + return (AE_OK); + } /* * At this point, we know that the type of the returned object was not @@ -127,6 +201,24 @@ acpi_ns_repair_object(struct acpi_predefined_data *data, * repair the object by converting it to one of the expected object * types for this predefined name. */ + + /* + * If there is no return value, check if we require a return value for + * this predefined name. Either one return value is expected, or none, + * for both methods and other objects. + * + * Exit now if there is no return object. Warning if one was expected. + */ + if (!return_object) { + if (expected_btypes && (!(expected_btypes & ACPI_RTYPE_NONE))) { + ACPI_WARN_PREDEFINED((AE_INFO, data->pathname, + ACPI_WARN_ALWAYS, + "Missing expected return value")); + + return (AE_AML_NO_RETURN_VALUE); + } + } + if (expected_btypes & ACPI_RTYPE_INTEGER) { status = acpi_ns_convert_to_integer(return_object, &new_object); if (ACPI_SUCCESS(status)) { @@ -216,254 +308,51 @@ acpi_ns_repair_object(struct acpi_predefined_data *data, return (AE_OK); } -/******************************************************************************* - * - * FUNCTION: acpi_ns_convert_to_integer - * - * PARAMETERS: original_object - Object to be converted - * return_object - Where the new converted object is returned - * - * RETURN: Status. AE_OK if conversion was successful. - * - * DESCRIPTION: Attempt to convert a String/Buffer object to an Integer. - * - ******************************************************************************/ - -static acpi_status -acpi_ns_convert_to_integer(union acpi_operand_object *original_object, - union acpi_operand_object **return_object) -{ - union acpi_operand_object *new_object; - acpi_status status; - u64 value = 0; - u32 i; - - switch (original_object->common.type) { - case ACPI_TYPE_STRING: - - /* String-to-Integer conversion */ - - status = acpi_ut_strtoul64(original_object->string.pointer, - ACPI_ANY_BASE, &value); - if (ACPI_FAILURE(status)) { - return (status); - } - break; - - case ACPI_TYPE_BUFFER: - - /* Buffer-to-Integer conversion. Max buffer size is 64 bits. */ - - if (original_object->buffer.length > 8) { - return (AE_AML_OPERAND_TYPE); - } - - /* Extract each buffer byte to create the integer */ - - for (i = 0; i < original_object->buffer.length; i++) { - value |= - ((u64) original_object->buffer. - pointer[i] << (i * 8)); - } - break; - - default: - return (AE_AML_OPERAND_TYPE); - } - - new_object = acpi_ut_create_integer_object(value); - if (!new_object) { - return (AE_NO_MEMORY); - } - - *return_object = new_object; - return (AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_ns_convert_to_string - * - * PARAMETERS: original_object - Object to be converted - * return_object - Where the new converted object is returned - * - * RETURN: Status. AE_OK if conversion was successful. - * - * DESCRIPTION: Attempt to convert a Integer/Buffer object to a String. - * - ******************************************************************************/ - -static acpi_status -acpi_ns_convert_to_string(union acpi_operand_object *original_object, - union acpi_operand_object **return_object) -{ - union acpi_operand_object *new_object; - acpi_size length; - acpi_status status; - - switch (original_object->common.type) { - case ACPI_TYPE_INTEGER: - /* - * Integer-to-String conversion. Commonly, convert - * an integer of value 0 to a NULL string. The last element of - * _BIF and _BIX packages occasionally need this fix. - */ - if (original_object->integer.value == 0) { - - /* Allocate a new NULL string object */ - - new_object = acpi_ut_create_string_object(0); - if (!new_object) { - return (AE_NO_MEMORY); - } - } else { - status = - acpi_ex_convert_to_string(original_object, - &new_object, - ACPI_IMPLICIT_CONVERT_HEX); - if (ACPI_FAILURE(status)) { - return (status); - } - } - break; - - case ACPI_TYPE_BUFFER: - /* - * Buffer-to-String conversion. Use a to_string - * conversion, no transform performed on the buffer data. The best - * example of this is the _BIF method, where the string data from - * the battery is often (incorrectly) returned as buffer object(s). - */ - length = 0; - while ((length < original_object->buffer.length) && - (original_object->buffer.pointer[length])) { - length++; - } - - /* Allocate a new string object */ - - new_object = acpi_ut_create_string_object(length); - if (!new_object) { - return (AE_NO_MEMORY); - } - - /* - * Copy the raw buffer data with no transform. String is already NULL - * terminated at Length+1. - */ - ACPI_MEMCPY(new_object->string.pointer, - original_object->buffer.pointer, length); - break; - - default: - return (AE_AML_OPERAND_TYPE); - } - - *return_object = new_object; - return (AE_OK); -} - -/******************************************************************************* +/****************************************************************************** * - * FUNCTION: acpi_ns_convert_to_buffer + * FUNCTION: acpi_ns_match_simple_repair * - * PARAMETERS: original_object - Object to be converted - * return_object - Where the new converted object is returned + * PARAMETERS: node - Namespace node for the method/object + * return_btype - Object type that was returned + * package_index - Index of object within parent package (if + * applicable - ACPI_NOT_PACKAGE_ELEMENT + * otherwise) * - * RETURN: Status. AE_OK if conversion was successful. + * RETURN: Pointer to entry in repair table. NULL indicates not found. * - * DESCRIPTION: Attempt to convert a Integer/String/Package object to a Buffer. + * DESCRIPTION: Check an object name against the repairable object list. * - ******************************************************************************/ + *****************************************************************************/ -static acpi_status -acpi_ns_convert_to_buffer(union acpi_operand_object *original_object, - union acpi_operand_object **return_object) +static const struct acpi_simple_repair_info *acpi_ns_match_simple_repair(struct + acpi_namespace_node + *node, + u32 + return_btype, + u32 + package_index) { - union acpi_operand_object *new_object; - acpi_status status; - union acpi_operand_object **elements; - u32 *dword_buffer; - u32 count; - u32 i; + const struct acpi_simple_repair_info *this_name; - switch (original_object->common.type) { - case ACPI_TYPE_INTEGER: - /* - * Integer-to-Buffer conversion. - * Convert the Integer to a packed-byte buffer. _MAT and other - * objects need this sometimes, if a read has been performed on a - * Field object that is less than or equal to the global integer - * size (32 or 64 bits). - */ - status = - acpi_ex_convert_to_buffer(original_object, &new_object); - if (ACPI_FAILURE(status)) { - return (status); - } - break; + /* Search info table for a repairable predefined method/object name */ - case ACPI_TYPE_STRING: + this_name = acpi_object_repair_info; + while (this_name->object_converter) { + if (ACPI_COMPARE_NAME(node->name.ascii, this_name->name)) { - /* String-to-Buffer conversion. Simple data copy */ - - new_object = - acpi_ut_create_buffer_object(original_object->string. - length); - if (!new_object) { - return (AE_NO_MEMORY); - } + /* Check if we can actually repair this name/type combination */ - ACPI_MEMCPY(new_object->buffer.pointer, - original_object->string.pointer, - original_object->string.length); - break; - - case ACPI_TYPE_PACKAGE: - /* - * This case is often seen for predefined names that must return a - * Buffer object with multiple DWORD integers within. For example, - * _FDE and _GTM. The Package can be converted to a Buffer. - */ - - /* All elements of the Package must be integers */ - - elements = original_object->package.elements; - count = original_object->package.count; - - for (i = 0; i < count; i++) { - if ((!*elements) || - ((*elements)->common.type != ACPI_TYPE_INTEGER)) { - return (AE_AML_OPERAND_TYPE); + if ((return_btype & this_name->unexpected_btypes) && + (package_index == this_name->package_index)) { + return (this_name); } - elements++; - } - - /* Create the new buffer object to replace the Package */ - new_object = acpi_ut_create_buffer_object(ACPI_MUL_4(count)); - if (!new_object) { - return (AE_NO_MEMORY); + return (NULL); } - - /* Copy the package elements (integers) to the buffer as DWORDs */ - - elements = original_object->package.elements; - dword_buffer = ACPI_CAST_PTR(u32, new_object->buffer.pointer); - - for (i = 0; i < count; i++) { - *dword_buffer = (u32) (*elements)->integer.value; - dword_buffer++; - elements++; - } - break; - - default: - return (AE_AML_OPERAND_TYPE); + this_name++; } - *return_object = new_object; - return (AE_OK); + return (NULL); /* Name was not found in the repair table */ } /******************************************************************************* diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c index ba4d98287c6a..149e9b9c2c1b 100644 --- a/drivers/acpi/acpica/nsrepair2.c +++ b/drivers/acpi/acpica/nsrepair2.c @@ -66,9 +66,9 @@ typedef struct acpi_repair_info { /* Local prototypes */ -static const struct acpi_repair_info *acpi_ns_match_repairable_name(struct - acpi_namespace_node - *node); +static const struct acpi_repair_info *acpi_ns_match_complex_repair(struct + acpi_namespace_node + *node); static acpi_status acpi_ns_repair_ALR(struct acpi_predefined_data *data, @@ -175,7 +175,7 @@ acpi_ns_complex_repairs(struct acpi_predefined_data *data, /* Check if this name is in the list of repairable names */ - predefined = acpi_ns_match_repairable_name(node); + predefined = acpi_ns_match_complex_repair(node); if (!predefined) { return (validate_status); } @@ -186,7 +186,7 @@ acpi_ns_complex_repairs(struct acpi_predefined_data *data, /****************************************************************************** * - * FUNCTION: acpi_ns_match_repairable_name + * FUNCTION: acpi_ns_match_complex_repair * * PARAMETERS: node - Namespace node for the method/object * @@ -196,9 +196,9 @@ acpi_ns_complex_repairs(struct acpi_predefined_data *data, * *****************************************************************************/ -static const struct acpi_repair_info *acpi_ns_match_repairable_name(struct - acpi_namespace_node - *node) +static const struct acpi_repair_info *acpi_ns_match_complex_repair(struct + acpi_namespace_node + *node) { const struct acpi_repair_info *this_name; diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index 686420df684f..2808586fad30 100644 --- a/drivers/acpi/acpica/nsutils.c +++ b/drivers/acpi/acpica/nsutils.c @@ -112,10 +112,10 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node) if (!node) { ACPI_WARNING((AE_INFO, "Null Node parameter")); - return_VALUE(ACPI_TYPE_ANY); + return_UINT8(ACPI_TYPE_ANY); } - return_VALUE(node->type); + return_UINT8(node->type); } /******************************************************************************* @@ -140,10 +140,10 @@ u32 acpi_ns_local(acpi_object_type type) /* Type code out of range */ ACPI_WARNING((AE_INFO, "Invalid Object Type 0x%X", type)); - return_VALUE(ACPI_NS_NORMAL); + return_UINT32(ACPI_NS_NORMAL); } - return_VALUE(acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); + return_UINT32(acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); } /******************************************************************************* diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c index f51308cdbc65..9f25a3d4e992 100644 --- a/drivers/acpi/acpica/psargs.c +++ b/drivers/acpi/acpica/psargs.c @@ -108,7 +108,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state) /* Byte 0 is a special case, either bits [0:3] or [0:5] are used */ package_length |= (aml[0] & byte_zero_mask); - return_VALUE(package_length); + return_UINT32(package_length); } /******************************************************************************* diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c index 7816d4eef04e..72077fa1eea5 100644 --- a/drivers/acpi/acpica/rscalc.c +++ b/drivers/acpi/acpica/rscalc.c @@ -202,6 +202,12 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed) return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); } + /* Sanity check the length. It must not be zero, or we loop forever */ + + if (!resource->length) { + return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); + } + /* Get the base size of the (external stream) resource descriptor */ total_size = acpi_gbl_aml_resource_sizes[resource->type]; diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c index cab51445189d..b5fc0db2e87b 100644 --- a/drivers/acpi/acpica/rsdump.c +++ b/drivers/acpi/acpica/rsdump.c @@ -385,6 +385,14 @@ void acpi_rs_dump_resource_list(struct acpi_resource *resource_list) return; } + /* Sanity check the length. It must not be zero, or we loop forever */ + + if (!resource_list->length) { + acpi_os_printf + ("Invalid zero length descriptor in resource list\n"); + return; + } + /* Dump the resource descriptor */ if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) { diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c index ee2e206fc6c8..6053aa182093 100644 --- a/drivers/acpi/acpica/rslist.c +++ b/drivers/acpi/acpica/rslist.c @@ -178,6 +178,14 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, return_ACPI_STATUS(AE_BAD_DATA); } + /* Sanity check the length. It must not be zero, or we loop forever */ + + if (!resource->length) { + ACPI_ERROR((AE_INFO, + "Invalid zero length descriptor in resource list\n")); + return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); + } + /* Perform the conversion */ if (resource->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) { diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c index 15d6eaef0e28..c0e5d2d3ce67 100644 --- a/drivers/acpi/acpica/rsxface.c +++ b/drivers/acpi/acpica/rsxface.c @@ -563,13 +563,19 @@ acpi_walk_resource_buffer(struct acpi_buffer * buffer, while (resource < resource_end) { - /* Sanity check the resource */ + /* Sanity check the resource type */ if (resource->type > ACPI_RESOURCE_TYPE_MAX) { status = AE_AML_INVALID_RESOURCE_TYPE; break; } + /* Sanity check the length. It must not be zero, or we loop forever */ + + if (!resource->length) { + return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); + } + /* Invoke the user function, abort on any error returned */ status = user_function(resource, context); diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c index 74181bf181ec..33b00d22300a 100644 --- a/drivers/acpi/acpica/tbfadt.c +++ b/drivers/acpi/acpica/tbfadt.c @@ -559,8 +559,12 @@ static void acpi_tb_validate_fadt(void) /* * For each extended field, check for length mismatch between the * legacy length field and the corresponding 64-bit X length field. + * Note: If the legacy length field is > 0xFF bits, ignore this + * check. (GPE registers can be larger than the 64-bit GAS structure + * can accomodate, 0xFF bits). */ if (address64->address && + (ACPI_MUL_8(length) <= ACPI_UINT8_MAX) && (address64->bit_width != ACPI_MUL_8(length))) { ACPI_BIOS_WARNING((AE_INFO, "32/64X length mismatch in FADT/%s: %u/%u", diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c index b35a5e6d653a..ad11162482ff 100644 --- a/drivers/acpi/acpica/tbxface.c +++ b/drivers/acpi/acpica/tbxface.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Module Name: tbxface - ACPI table oriented external interfaces + * Module Name: tbxface - ACPI table-oriented external interfaces * *****************************************************************************/ @@ -80,7 +80,7 @@ acpi_status acpi_allocate_root_table(u32 initial_table_count) * array is dynamically allocated. * initial_table_count - Size of initial_table_array, in number of * struct acpi_table_desc structures - * allow_realloc - Flag to tell Table Manager if resize of + * allow_resize - Flag to tell Table Manager if resize of * pre-allocated array is allowed. Ignored * if initial_table_array is NULL. * @@ -107,8 +107,8 @@ acpi_initialize_tables(struct acpi_table_desc * initial_table_array, ACPI_FUNCTION_TRACE(acpi_initialize_tables); /* - * Set up the Root Table Array - * Allocate the table array if requested + * Setup the Root Table Array and allocate the table array + * if requested */ if (!initial_table_array) { status = acpi_allocate_root_table(initial_table_count); @@ -305,9 +305,10 @@ ACPI_EXPORT_SYMBOL(acpi_unload_table_id) * instance - Which instance (for SSDTs) * out_table - Where the pointer to the table is returned * - * RETURN: Status and pointer to table + * RETURN: Status and pointer to the requested table * - * DESCRIPTION: Finds and verifies an ACPI table. + * DESCRIPTION: Finds and verifies an ACPI table. Table must be in the + * RSDT/XSDT. * ******************************************************************************/ acpi_status @@ -375,9 +376,10 @@ ACPI_EXPORT_SYMBOL(acpi_get_table) * PARAMETERS: table_index - Table index * table - Where the pointer to the table is returned * - * RETURN: Status and pointer to the table + * RETURN: Status and pointer to the requested table * - * DESCRIPTION: Obtain a table by an index into the global table list. + * DESCRIPTION: Obtain a table by an index into the global table list. Used + * internally also. * ******************************************************************************/ acpi_status @@ -432,7 +434,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_table_by_index) * * RETURN: Status * - * DESCRIPTION: Install table event handler + * DESCRIPTION: Install a global table event handler. * ******************************************************************************/ acpi_status @@ -479,7 +481,7 @@ ACPI_EXPORT_SYMBOL(acpi_install_table_handler) * * RETURN: Status * - * DESCRIPTION: Remove table event handler + * DESCRIPTION: Remove a table event handler * ******************************************************************************/ acpi_status acpi_remove_table_handler(acpi_table_handler handler) diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c index 698b9d385516..e0a2e2779c2e 100644 --- a/drivers/acpi/acpica/utaddress.c +++ b/drivers/acpi/acpica/utaddress.c @@ -214,7 +214,7 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) && (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) { - return_VALUE(0); + return_UINT32(0); } range_info = acpi_gbl_address_range_list[space_id]; @@ -256,7 +256,7 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, range_info = range_info->next; } - return_VALUE(overlap_count); + return_UINT32(overlap_count); } /******************************************************************************* diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c index e0e8579deaac..a877a9647fd9 100644 --- a/drivers/acpi/acpica/utcache.c +++ b/drivers/acpi/acpica/utcache.c @@ -85,7 +85,6 @@ acpi_os_create_cache(char *cache_name, /* Populate the cache object and return it */ ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list)); - cache->link_offset = 8; cache->list_name = cache_name; cache->object_size = object_size; cache->max_depth = max_depth; @@ -108,7 +107,7 @@ acpi_os_create_cache(char *cache_name, acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache) { - char *next; + void *next; acpi_status status; ACPI_FUNCTION_ENTRY(); @@ -128,10 +127,7 @@ acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache) /* Delete and unlink one cached state object */ - next = *(ACPI_CAST_INDIRECT_PTR(char, - &(((char *)cache-> - list_head)[cache-> - link_offset]))); + next = ACPI_GET_DESCRIPTOR_PTR(cache->list_head); ACPI_FREE(cache->list_head); cache->list_head = next; @@ -221,10 +217,7 @@ acpi_os_release_object(struct acpi_memory_list * cache, void *object) /* Put the object at the head of the cache list */ - *(ACPI_CAST_INDIRECT_PTR(char, - &(((char *)object)[cache-> - link_offset]))) = - cache->list_head; + ACPI_SET_DESCRIPTOR_PTR(object, cache->list_head); cache->list_head = object; cache->current_depth++; @@ -272,10 +265,7 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache) /* There is an object available, use it */ object = cache->list_head; - cache->list_head = *(ACPI_CAST_INDIRECT_PTR(char, - &(((char *) - object)[cache-> - link_offset]))); + cache->list_head = ACPI_GET_DESCRIPTOR_PTR(object); cache->current_depth--; diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c index 2541de420249..29b930250b6f 100644 --- a/drivers/acpi/acpica/utdelete.c +++ b/drivers/acpi/acpica/utdelete.c @@ -359,19 +359,20 @@ void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list) * FUNCTION: acpi_ut_update_ref_count * * PARAMETERS: object - Object whose ref count is to be updated - * action - What to do + * action - What to do (REF_INCREMENT or REF_DECREMENT) * - * RETURN: New ref count + * RETURN: None. Sets new reference count within the object * - * DESCRIPTION: Modify the ref count and return it. + * DESCRIPTION: Modify the reference count for an internal acpi object * ******************************************************************************/ static void acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) { - u16 count; - u16 new_count; + u16 original_count; + u16 new_count = 0; + acpi_cpu_flags lock_flags; ACPI_FUNCTION_NAME(ut_update_ref_count); @@ -379,76 +380,79 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) return; } - count = object->common.reference_count; - new_count = count; - /* - * Perform the reference count action (increment, decrement, force delete) + * Always get the reference count lock. Note: Interpreter and/or + * Namespace is not always locked when this function is called. */ + lock_flags = acpi_os_acquire_lock(acpi_gbl_reference_count_lock); + original_count = object->common.reference_count; + + /* Perform the reference count action (increment, decrement) */ + switch (action) { case REF_INCREMENT: - new_count++; + new_count = original_count + 1; object->common.reference_count = new_count; + acpi_os_release_lock(acpi_gbl_reference_count_lock, lock_flags); + + /* The current reference count should never be zero here */ + + if (!original_count) { + ACPI_WARNING((AE_INFO, + "Obj %p, Reference Count was zero before increment\n", + object)); + } ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, - "Obj %p Refs=%X, [Incremented]\n", - object, new_count)); + "Obj %p Type %.2X Refs %.2X [Incremented]\n", + object, object->common.type, new_count)); break; case REF_DECREMENT: - if (count < 1) { - ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, - "Obj %p Refs=%X, can't decrement! (Set to 0)\n", - object, new_count)); - - new_count = 0; - } else { - new_count--; + /* The current reference count must be non-zero */ - ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, - "Obj %p Refs=%X, [Decremented]\n", - object, new_count)); + if (original_count) { + new_count = original_count - 1; + object->common.reference_count = new_count; } - if (object->common.type == ACPI_TYPE_METHOD) { - ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, - "Method Obj %p Refs=%X, [Decremented]\n", - object, new_count)); - } + acpi_os_release_lock(acpi_gbl_reference_count_lock, lock_flags); - object->common.reference_count = new_count; - if (new_count == 0) { - acpi_ut_delete_internal_obj(object); + if (!original_count) { + ACPI_WARNING((AE_INFO, + "Obj %p, Reference Count is already zero, cannot decrement\n", + object)); } - break; - - case REF_FORCE_DELETE: ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, - "Obj %p Refs=%X, Force delete! (Set to 0)\n", - object, count)); + "Obj %p Type %.2X Refs %.2X [Decremented]\n", + object, object->common.type, new_count)); - new_count = 0; - object->common.reference_count = new_count; - acpi_ut_delete_internal_obj(object); + /* Actually delete the object on a reference count of zero */ + + if (new_count == 0) { + acpi_ut_delete_internal_obj(object); + } break; default: - ACPI_ERROR((AE_INFO, "Unknown action (0x%X)", action)); - break; + acpi_os_release_lock(acpi_gbl_reference_count_lock, lock_flags); + ACPI_ERROR((AE_INFO, "Unknown Reference Count action (0x%X)", + action)); + return; } /* * Sanity check the reference count, for debug purposes only. * (A deleted object will have a huge reference count) */ - if (count > ACPI_MAX_REFERENCE_COUNT) { + if (new_count > ACPI_MAX_REFERENCE_COUNT) { ACPI_WARNING((AE_INFO, - "Large Reference Count (0x%X) in object %p", - count, object)); + "Large Reference Count (0x%X) in object %p, Type=0x%.2X", + new_count, object, object->common.type)); } } @@ -458,8 +462,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) * * PARAMETERS: object - Increment ref count for this object * and all sub-objects - * action - Either REF_INCREMENT or REF_DECREMENT or - * REF_FORCE_DELETE + * action - Either REF_INCREMENT or REF_DECREMENT * * RETURN: Status * @@ -714,7 +717,6 @@ void acpi_ut_remove_reference(union acpi_operand_object *object) /* * Allow a NULL pointer to be passed in, just ignore it. This saves * each caller from having to check. Also, ignore NS nodes. - * */ if (!object || (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED)) { diff --git a/drivers/acpi/acpica/utexcep.c b/drivers/acpi/acpica/utexcep.c index a0ab7c02e87c..b543a144941a 100644 --- a/drivers/acpi/acpica/utexcep.c +++ b/drivers/acpi/acpica/utexcep.c @@ -64,7 +64,7 @@ ACPI_MODULE_NAME("utexcep") ******************************************************************************/ const char *acpi_format_exception(acpi_status status) { - const char *exception = NULL; + const struct acpi_exception_info *exception; ACPI_FUNCTION_ENTRY(); @@ -76,10 +76,10 @@ const char *acpi_format_exception(acpi_status status) ACPI_ERROR((AE_INFO, "Unknown exception code: 0x%8.8X", status)); - exception = "UNKNOWN_STATUS_CODE"; + return ("UNKNOWN_STATUS_CODE"); } - return (ACPI_CAST_PTR(const char, exception)); + return (exception->name); } ACPI_EXPORT_SYMBOL(acpi_format_exception) @@ -97,10 +97,10 @@ ACPI_EXPORT_SYMBOL(acpi_format_exception) * an ASCII string. * ******************************************************************************/ -const char *acpi_ut_validate_exception(acpi_status status) +const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status status) { u32 sub_status; - const char *exception = NULL; + const struct acpi_exception_info *exception = NULL; ACPI_FUNCTION_ENTRY(); @@ -113,35 +113,35 @@ const char *acpi_ut_validate_exception(acpi_status status) case AE_CODE_ENVIRONMENTAL: if (sub_status <= AE_CODE_ENV_MAX) { - exception = acpi_gbl_exception_names_env[sub_status]; + exception = &acpi_gbl_exception_names_env[sub_status]; } break; case AE_CODE_PROGRAMMER: if (sub_status <= AE_CODE_PGM_MAX) { - exception = acpi_gbl_exception_names_pgm[sub_status]; + exception = &acpi_gbl_exception_names_pgm[sub_status]; } break; case AE_CODE_ACPI_TABLES: if (sub_status <= AE_CODE_TBL_MAX) { - exception = acpi_gbl_exception_names_tbl[sub_status]; + exception = &acpi_gbl_exception_names_tbl[sub_status]; } break; case AE_CODE_AML: if (sub_status <= AE_CODE_AML_MAX) { - exception = acpi_gbl_exception_names_aml[sub_status]; + exception = &acpi_gbl_exception_names_aml[sub_status]; } break; case AE_CODE_CONTROL: if (sub_status <= AE_CODE_CTRL_MAX) { - exception = acpi_gbl_exception_names_ctrl[sub_status]; + exception = &acpi_gbl_exception_names_ctrl[sub_status]; } break; @@ -149,5 +149,9 @@ const char *acpi_ut_validate_exception(acpi_status status) break; } - return (ACPI_CAST_PTR(const char, exception)); + if (!exception || !exception->name) { + return (NULL); + } + + return (exception); } diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index ffecf4b4f0dd..f736448a8606 100644 --- a/drivers/acpi/acpica/utglobal.c +++ b/drivers/acpi/acpica/utglobal.c @@ -359,6 +359,8 @@ acpi_status acpi_ut_init_globals(void) #ifdef ACPI_DISASSEMBLER acpi_gbl_external_list = NULL; + acpi_gbl_num_external_methods = 0; + acpi_gbl_resolved_external_methods = 0; #endif #ifdef ACPI_DEBUG_OUTPUT diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c index 22feb99b8e35..08c323245584 100644 --- a/drivers/acpi/acpica/utmutex.c +++ b/drivers/acpi/acpica/utmutex.c @@ -81,7 +81,7 @@ acpi_status acpi_ut_mutex_initialize(void) } } - /* Create the spinlocks for use at interrupt level */ + /* Create the spinlocks for use at interrupt level or for speed */ status = acpi_os_create_lock (&acpi_gbl_gpe_lock); if (ACPI_FAILURE (status)) { @@ -93,7 +93,13 @@ acpi_status acpi_ut_mutex_initialize(void) return_ACPI_STATUS (status); } + status = acpi_os_create_lock(&acpi_gbl_reference_count_lock); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + /* Mutex for _OSI support */ + status = acpi_os_create_mutex(&acpi_gbl_osi_mutex); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); @@ -136,6 +142,7 @@ void acpi_ut_mutex_terminate(void) acpi_os_delete_lock(acpi_gbl_gpe_lock); acpi_os_delete_lock(acpi_gbl_hardware_lock); + acpi_os_delete_lock(acpi_gbl_reference_count_lock); /* Delete the reader/writer lock */ diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c index 36a7d361d7cb..b15acebb96a1 100644 --- a/drivers/acpi/acpica/utosi.c +++ b/drivers/acpi/acpica/utosi.c @@ -108,9 +108,14 @@ static struct acpi_interface_info acpi_default_supported_interfaces[] = { acpi_status acpi_ut_initialize_interfaces(void) { + acpi_status status; u32 i; - (void)acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } + acpi_gbl_supported_interfaces = acpi_default_supported_interfaces; /* Link the static list of supported interfaces */ @@ -132,20 +137,24 @@ acpi_status acpi_ut_initialize_interfaces(void) * * PARAMETERS: None * - * RETURN: None + * RETURN: Status * * DESCRIPTION: Delete all interfaces in the global list. Sets * acpi_gbl_supported_interfaces to NULL. * ******************************************************************************/ -void acpi_ut_interface_terminate(void) +acpi_status acpi_ut_interface_terminate(void) { + acpi_status status; struct acpi_interface_info *next_interface; - (void)acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); - next_interface = acpi_gbl_supported_interfaces; + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } + next_interface = acpi_gbl_supported_interfaces; while (next_interface) { acpi_gbl_supported_interfaces = next_interface->next; @@ -160,6 +169,7 @@ void acpi_ut_interface_terminate(void) } acpi_os_release_mutex(acpi_gbl_osi_mutex); + return (AE_OK); } /******************************************************************************* @@ -315,6 +325,7 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state * walk_state) union acpi_operand_object *return_desc; struct acpi_interface_info *interface_info; acpi_interface_handler interface_handler; + acpi_status status; u32 return_value; ACPI_FUNCTION_TRACE(ut_osi_implementation); @@ -336,7 +347,10 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state * walk_state) /* Default return value is 0, NOT SUPPORTED */ return_value = 0; - (void)acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } /* Lookup the interface in the global _OSI list */ diff --git a/drivers/acpi/acpica/utpredef.c b/drivers/acpi/acpica/utpredef.c new file mode 100644 index 000000000000..29459479148f --- /dev/null +++ b/drivers/acpi/acpica/utpredef.c @@ -0,0 +1,399 @@ +/****************************************************************************** + * + * Module Name: utpredef - support functions for predefined names + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2013, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#include <acpi/acpi.h> +#include "accommon.h" +#include "acpredef.h" + +#define _COMPONENT ACPI_UTILITIES +ACPI_MODULE_NAME("utpredef") + +/* + * Names for the types that can be returned by the predefined objects. + * Used for warning messages. Must be in the same order as the ACPI_RTYPEs + */ +static const char *ut_rtype_names[] = { + "/Integer", + "/String", + "/Buffer", + "/Package", + "/Reference", +}; + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_next_predefined_method + * + * PARAMETERS: this_name - Entry in the predefined method/name table + * + * RETURN: Pointer to next entry in predefined table. + * + * DESCRIPTION: Get the next entry in the predefine method table. Handles the + * cases where a package info entry follows a method name that + * returns a package. + * + ******************************************************************************/ + +const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union + acpi_predefined_info + *this_name) +{ + + /* + * Skip next entry in the table if this name returns a Package + * (next entry contains the package info) + */ + if ((this_name->info.expected_btypes & ACPI_RTYPE_PACKAGE) && + (this_name->info.expected_btypes != ACPI_RTYPE_ALL)) { + this_name++; + } + + this_name++; + return (this_name); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_match_predefined_method + * + * PARAMETERS: name - Name to find + * + * RETURN: Pointer to entry in predefined table. NULL indicates not found. + * + * DESCRIPTION: Check an object name against the predefined object list. + * + ******************************************************************************/ + +const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name) +{ + const union acpi_predefined_info *this_name; + + /* Quick check for a predefined name, first character must be underscore */ + + if (name[0] != '_') { + return (NULL); + } + + /* Search info table for a predefined method/object name */ + + this_name = acpi_gbl_predefined_methods; + while (this_name->info.name[0]) { + if (ACPI_COMPARE_NAME(name, this_name->info.name)) { + return (this_name); + } + + this_name = acpi_ut_get_next_predefined_method(this_name); + } + + return (NULL); /* Not found */ +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_expected_return_types + * + * PARAMETERS: buffer - Where the formatted string is returned + * expected_Btypes - Bitfield of expected data types + * + * RETURN: Formatted string in Buffer. + * + * DESCRIPTION: Format the expected object types into a printable string. + * + ******************************************************************************/ + +void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes) +{ + u32 this_rtype; + u32 i; + u32 j; + + j = 1; + buffer[0] = 0; + this_rtype = ACPI_RTYPE_INTEGER; + + for (i = 0; i < ACPI_NUM_RTYPES; i++) { + + /* If one of the expected types, concatenate the name of this type */ + + if (expected_btypes & this_rtype) { + ACPI_STRCAT(buffer, &ut_rtype_names[i][j]); + j = 0; /* Use name separator from now on */ + } + + this_rtype <<= 1; /* Next Rtype */ + } +} + +/******************************************************************************* + * + * The remaining functions are used by iASL and acpi_help only + * + ******************************************************************************/ + +#if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) +#include <stdio.h> +#include <string.h> + +/* Local prototypes */ + +static u32 acpi_ut_get_argument_types(char *buffer, u16 argument_types); + +/* Types that can be returned externally by a predefined name */ + +static const char *ut_external_type_names[] = /* Indexed by ACPI_TYPE_* */ +{ + ", UNSUPPORTED-TYPE", + ", Integer", + ", String", + ", Buffer", + ", Package" +}; + +/* Bit widths for resource descriptor predefined names */ + +static const char *ut_resource_type_names[] = { + "/1", + "/2", + "/3", + "/8", + "/16", + "/32", + "/64", + "/variable", +}; + +/******************************************************************************* + * + * FUNCTION: acpi_ut_match_resource_name + * + * PARAMETERS: name - Name to find + * + * RETURN: Pointer to entry in the resource table. NULL indicates not + * found. + * + * DESCRIPTION: Check an object name against the predefined resource + * descriptor object list. + * + ******************************************************************************/ + +const union acpi_predefined_info *acpi_ut_match_resource_name(char *name) +{ + const union acpi_predefined_info *this_name; + + /* Quick check for a predefined name, first character must be underscore */ + + if (name[0] != '_') { + return (NULL); + } + + /* Search info table for a predefined method/object name */ + + this_name = acpi_gbl_resource_names; + while (this_name->info.name[0]) { + if (ACPI_COMPARE_NAME(name, this_name->info.name)) { + return (this_name); + } + + this_name++; + } + + return (NULL); /* Not found */ +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_display_predefined_method + * + * PARAMETERS: buffer - Scratch buffer for this function + * this_name - Entry in the predefined method/name table + * multi_line - TRUE if output should be on >1 line + * + * RETURN: None + * + * DESCRIPTION: Display information about a predefined method. Number and + * type of the input arguments, and expected type(s) for the + * return value, if any. + * + ******************************************************************************/ + +void +acpi_ut_display_predefined_method(char *buffer, + const union acpi_predefined_info *this_name, + u8 multi_line) +{ + u32 arg_count; + + /* + * Get the argument count and the string buffer + * containing all argument types + */ + arg_count = acpi_ut_get_argument_types(buffer, + this_name->info.argument_list); + + if (multi_line) { + printf(" "); + } + + printf("%4.4s Requires %s%u argument%s", + this_name->info.name, + (this_name->info.argument_list & ARG_COUNT_IS_MINIMUM) ? + "(at least) " : "", arg_count, arg_count != 1 ? "s" : ""); + + /* Display the types for any arguments */ + + if (arg_count > 0) { + printf(" (%s)", buffer); + } + + if (multi_line) { + printf("\n "); + } + + /* Get the return value type(s) allowed */ + + if (this_name->info.expected_btypes) { + acpi_ut_get_expected_return_types(buffer, + this_name->info. + expected_btypes); + printf(" Return value types: %s\n", buffer); + } else { + printf(" No return value\n"); + } +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_argument_types + * + * PARAMETERS: buffer - Where to return the formatted types + * argument_types - Types field for this method + * + * RETURN: count - the number of arguments required for this method + * + * DESCRIPTION: Format the required data types for this method (Integer, + * String, Buffer, or Package) and return the required argument + * count. + * + ******************************************************************************/ + +static u32 acpi_ut_get_argument_types(char *buffer, u16 argument_types) +{ + u16 this_argument_type; + u16 sub_index; + u16 arg_count; + u32 i; + + *buffer = 0; + sub_index = 2; + + /* First field in the types list is the count of args to follow */ + + arg_count = (argument_types & METHOD_ARG_MASK); + argument_types >>= METHOD_ARG_BIT_WIDTH; + + if (arg_count > METHOD_PREDEF_ARGS_MAX) { + printf("**** Invalid argument count (%u) " + "in predefined info structure\n", arg_count); + return (arg_count); + } + + /* Get each argument from the list, convert to ascii, store to buffer */ + + for (i = 0; i < arg_count; i++) { + this_argument_type = (argument_types & METHOD_ARG_MASK); + if (!this_argument_type + || (this_argument_type > METHOD_MAX_ARG_TYPE)) { + printf("**** Invalid argument type (%u) " + "in predefined info structure\n", + this_argument_type); + return (arg_count); + } + + strcat(buffer, + ut_external_type_names[this_argument_type] + sub_index); + + /* Shift to next argument type field */ + + argument_types >>= METHOD_ARG_BIT_WIDTH; + sub_index = 0; + } + + return (arg_count); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_resource_bit_width + * + * PARAMETERS: buffer - Where the formatted string is returned + * types - Bitfield of expected data types + * + * RETURN: Count of return types. Formatted string in Buffer. + * + * DESCRIPTION: Format the resource bit widths into a printable string. + * + ******************************************************************************/ + +u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types) +{ + u32 i; + u16 sub_index; + u32 found; + + *buffer = 0; + sub_index = 1; + found = 0; + + for (i = 0; i < NUM_RESOURCE_WIDTHS; i++) { + if (types & 1) { + strcat(buffer, &(ut_resource_type_names[i][sub_index])); + sub_index = 0; + found++; + } + + types >>= 1; + } + + return (found); +} +#endif diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index 48efb446258c..6505774f223e 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -287,7 +287,10 @@ acpi_status acpi_install_interface(acpi_string interface_name) return (AE_BAD_PARAMETER); } - (void)acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } /* Check if the interface name is already in the global list */ @@ -336,7 +339,10 @@ acpi_status acpi_remove_interface(acpi_string interface_name) return (AE_BAD_PARAMETER); } - (void)acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } status = acpi_ut_remove_interface(interface_name); @@ -362,9 +368,12 @@ ACPI_EXPORT_SYMBOL(acpi_remove_interface) ****************************************************************************/ acpi_status acpi_install_interface_handler(acpi_interface_handler handler) { - acpi_status status = AE_OK; + acpi_status status; - (void)acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } if (handler && acpi_gbl_interface_handler) { status = AE_ALREADY_EXISTS; diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index ab764ed34a50..2652a614deeb 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -354,6 +354,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq) } resource->end.type = ACPI_RESOURCE_TYPE_END_TAG; + resource->end.length = sizeof(struct acpi_resource); /* Attempt to set the resource */ status = acpi_set_current_resources(link->device->handle, &buffer); diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 14d4dced1def..d544e3aaf761 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -4121,7 +4121,7 @@ static int sony_pic_enable(struct acpi_device *device, resource->res3.data.irq.sharable = ACPI_SHARED; resource->res4.type = ACPI_RESOURCE_TYPE_END_TAG; - + resource->res4.length = sizeof(struct acpi_resource); } /* setup Type 2/3 resources */ else { @@ -4140,6 +4140,7 @@ static int sony_pic_enable(struct acpi_device *device, resource->res2.data.irq.sharable = ACPI_SHARED; resource->res3.type = ACPI_RESOURCE_TYPE_END_TAG; + resource->res3.length = sizeof(struct acpi_resource); } /* Attempt to set the resource */ diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index b8f4ea7b27fc..9847ab163829 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -634,6 +634,7 @@ int pnpacpi_build_resource_template(struct pnp_dev *dev, } /* resource will pointer the end resource now */ resource->type = ACPI_RESOURCE_TYPE_END_TAG; + resource->length = sizeof(struct acpi_resource); return 0; } diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 9bf59d0e8aaa..cf051e05a8fe 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -44,17 +44,50 @@ #ifndef __ACEXCEP_H__ #define __ACEXCEP_H__ +/* This module contains all possible exception codes for acpi_status */ + /* - * Exceptions returned by external ACPI interfaces + * Exception code classes */ -#define AE_CODE_ENVIRONMENTAL 0x0000 -#define AE_CODE_PROGRAMMER 0x1000 -#define AE_CODE_ACPI_TABLES 0x2000 -#define AE_CODE_AML 0x3000 -#define AE_CODE_CONTROL 0x4000 +#define AE_CODE_ENVIRONMENTAL 0x0000 /* General ACPICA environment */ +#define AE_CODE_PROGRAMMER 0x1000 /* External ACPICA interface caller */ +#define AE_CODE_ACPI_TABLES 0x2000 /* ACPI tables */ +#define AE_CODE_AML 0x3000 /* From executing AML code */ +#define AE_CODE_CONTROL 0x4000 /* Internal control codes */ + #define AE_CODE_MAX 0x4000 #define AE_CODE_MASK 0xF000 +/* + * Macros to insert the exception code classes + */ +#define EXCEP_ENV(code) ((acpi_status) (code | AE_CODE_ENVIRONMENTAL)) +#define EXCEP_PGM(code) ((acpi_status) (code | AE_CODE_PROGRAMMER)) +#define EXCEP_TBL(code) ((acpi_status) (code | AE_CODE_ACPI_TABLES)) +#define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML)) +#define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL)) + +/* + * Exception info table. The "Description" field is used only by the + * ACPICA help application (acpihelp). + */ +struct acpi_exception_info { + char *name; + +#ifdef ACPI_HELP_APP + char *description; +#endif +}; + +#ifdef ACPI_HELP_APP +#define EXCEP_TXT(name,description) {name, description} +#else +#define EXCEP_TXT(name,description) {name} +#endif + +/* + * Success is always zero, failure is non-zero + */ #define ACPI_SUCCESS(a) (!(a)) #define ACPI_FAILURE(a) (a) @@ -64,60 +97,60 @@ /* * Environmental exceptions */ -#define AE_ERROR (acpi_status) (0x0001 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_ACPI_TABLES (acpi_status) (0x0002 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_NAMESPACE (acpi_status) (0x0003 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_MEMORY (acpi_status) (0x0004 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_FOUND (acpi_status) (0x0005 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_EXIST (acpi_status) (0x0006 | AE_CODE_ENVIRONMENTAL) -#define AE_ALREADY_EXISTS (acpi_status) (0x0007 | AE_CODE_ENVIRONMENTAL) -#define AE_TYPE (acpi_status) (0x0008 | AE_CODE_ENVIRONMENTAL) -#define AE_NULL_OBJECT (acpi_status) (0x0009 | AE_CODE_ENVIRONMENTAL) -#define AE_NULL_ENTRY (acpi_status) (0x000A | AE_CODE_ENVIRONMENTAL) -#define AE_BUFFER_OVERFLOW (acpi_status) (0x000B | AE_CODE_ENVIRONMENTAL) -#define AE_STACK_OVERFLOW (acpi_status) (0x000C | AE_CODE_ENVIRONMENTAL) -#define AE_STACK_UNDERFLOW (acpi_status) (0x000D | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_IMPLEMENTED (acpi_status) (0x000E | AE_CODE_ENVIRONMENTAL) -#define AE_SUPPORT (acpi_status) (0x000F | AE_CODE_ENVIRONMENTAL) -#define AE_LIMIT (acpi_status) (0x0010 | AE_CODE_ENVIRONMENTAL) -#define AE_TIME (acpi_status) (0x0011 | AE_CODE_ENVIRONMENTAL) -#define AE_ACQUIRE_DEADLOCK (acpi_status) (0x0012 | AE_CODE_ENVIRONMENTAL) -#define AE_RELEASE_DEADLOCK (acpi_status) (0x0013 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_ACQUIRED (acpi_status) (0x0014 | AE_CODE_ENVIRONMENTAL) -#define AE_ALREADY_ACQUIRED (acpi_status) (0x0015 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_HARDWARE_RESPONSE (acpi_status) (0x0016 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_GLOBAL_LOCK (acpi_status) (0x0017 | AE_CODE_ENVIRONMENTAL) -#define AE_ABORT_METHOD (acpi_status) (0x0018 | AE_CODE_ENVIRONMENTAL) -#define AE_SAME_HANDLER (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_HANDLER (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL) -#define AE_OWNER_ID_LIMIT (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_CONFIGURED (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL) +#define AE_ERROR EXCEP_ENV (0x0001) +#define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002) +#define AE_NO_NAMESPACE EXCEP_ENV (0x0003) +#define AE_NO_MEMORY EXCEP_ENV (0x0004) +#define AE_NOT_FOUND EXCEP_ENV (0x0005) +#define AE_NOT_EXIST EXCEP_ENV (0x0006) +#define AE_ALREADY_EXISTS EXCEP_ENV (0x0007) +#define AE_TYPE EXCEP_ENV (0x0008) +#define AE_NULL_OBJECT EXCEP_ENV (0x0009) +#define AE_NULL_ENTRY EXCEP_ENV (0x000A) +#define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B) +#define AE_STACK_OVERFLOW EXCEP_ENV (0x000C) +#define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D) +#define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E) +#define AE_SUPPORT EXCEP_ENV (0x000F) +#define AE_LIMIT EXCEP_ENV (0x0010) +#define AE_TIME EXCEP_ENV (0x0011) +#define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012) +#define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013) +#define AE_NOT_ACQUIRED EXCEP_ENV (0x0014) +#define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015) +#define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016) +#define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017) +#define AE_ABORT_METHOD EXCEP_ENV (0x0018) +#define AE_SAME_HANDLER EXCEP_ENV (0x0019) +#define AE_NO_HANDLER EXCEP_ENV (0x001A) +#define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B) +#define AE_NOT_CONFIGURED EXCEP_ENV (0x001C) #define AE_CODE_ENV_MAX 0x001C /* * Programmer exceptions */ -#define AE_BAD_PARAMETER (acpi_status) (0x0001 | AE_CODE_PROGRAMMER) -#define AE_BAD_CHARACTER (acpi_status) (0x0002 | AE_CODE_PROGRAMMER) -#define AE_BAD_PATHNAME (acpi_status) (0x0003 | AE_CODE_PROGRAMMER) -#define AE_BAD_DATA (acpi_status) (0x0004 | AE_CODE_PROGRAMMER) -#define AE_BAD_HEX_CONSTANT (acpi_status) (0x0005 | AE_CODE_PROGRAMMER) -#define AE_BAD_OCTAL_CONSTANT (acpi_status) (0x0006 | AE_CODE_PROGRAMMER) -#define AE_BAD_DECIMAL_CONSTANT (acpi_status) (0x0007 | AE_CODE_PROGRAMMER) -#define AE_MISSING_ARGUMENTS (acpi_status) (0x0008 | AE_CODE_PROGRAMMER) -#define AE_BAD_ADDRESS (acpi_status) (0x0009 | AE_CODE_PROGRAMMER) +#define AE_BAD_PARAMETER EXCEP_PGM (0x0001) +#define AE_BAD_CHARACTER EXCEP_PGM (0x0002) +#define AE_BAD_PATHNAME EXCEP_PGM (0x0003) +#define AE_BAD_DATA EXCEP_PGM (0x0004) +#define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005) +#define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006) +#define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007) +#define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008) +#define AE_BAD_ADDRESS EXCEP_PGM (0x0009) #define AE_CODE_PGM_MAX 0x0009 /* * Acpi table exceptions */ -#define AE_BAD_SIGNATURE (acpi_status) (0x0001 | AE_CODE_ACPI_TABLES) -#define AE_BAD_HEADER (acpi_status) (0x0002 | AE_CODE_ACPI_TABLES) -#define AE_BAD_CHECKSUM (acpi_status) (0x0003 | AE_CODE_ACPI_TABLES) -#define AE_BAD_VALUE (acpi_status) (0x0004 | AE_CODE_ACPI_TABLES) -#define AE_INVALID_TABLE_LENGTH (acpi_status) (0x0005 | AE_CODE_ACPI_TABLES) +#define AE_BAD_SIGNATURE EXCEP_TBL (0x0001) +#define AE_BAD_HEADER EXCEP_TBL (0x0002) +#define AE_BAD_CHECKSUM EXCEP_TBL (0x0003) +#define AE_BAD_VALUE EXCEP_TBL (0x0004) +#define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005) #define AE_CODE_TBL_MAX 0x0005 @@ -125,58 +158,58 @@ * AML exceptions. These are caused by problems with * the actual AML byte stream */ -#define AE_AML_BAD_OPCODE (acpi_status) (0x0001 | AE_CODE_AML) -#define AE_AML_NO_OPERAND (acpi_status) (0x0002 | AE_CODE_AML) -#define AE_AML_OPERAND_TYPE (acpi_status) (0x0003 | AE_CODE_AML) -#define AE_AML_OPERAND_VALUE (acpi_status) (0x0004 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_LOCAL (acpi_status) (0x0005 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_ARG (acpi_status) (0x0006 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_ELEMENT (acpi_status) (0x0007 | AE_CODE_AML) -#define AE_AML_NUMERIC_OVERFLOW (acpi_status) (0x0008 | AE_CODE_AML) -#define AE_AML_REGION_LIMIT (acpi_status) (0x0009 | AE_CODE_AML) -#define AE_AML_BUFFER_LIMIT (acpi_status) (0x000A | AE_CODE_AML) -#define AE_AML_PACKAGE_LIMIT (acpi_status) (0x000B | AE_CODE_AML) -#define AE_AML_DIVIDE_BY_ZERO (acpi_status) (0x000C | AE_CODE_AML) -#define AE_AML_BAD_NAME (acpi_status) (0x000D | AE_CODE_AML) -#define AE_AML_NAME_NOT_FOUND (acpi_status) (0x000E | AE_CODE_AML) -#define AE_AML_INTERNAL (acpi_status) (0x000F | AE_CODE_AML) -#define AE_AML_INVALID_SPACE_ID (acpi_status) (0x0010 | AE_CODE_AML) -#define AE_AML_STRING_LIMIT (acpi_status) (0x0011 | AE_CODE_AML) -#define AE_AML_NO_RETURN_VALUE (acpi_status) (0x0012 | AE_CODE_AML) -#define AE_AML_METHOD_LIMIT (acpi_status) (0x0013 | AE_CODE_AML) -#define AE_AML_NOT_OWNER (acpi_status) (0x0014 | AE_CODE_AML) -#define AE_AML_MUTEX_ORDER (acpi_status) (0x0015 | AE_CODE_AML) -#define AE_AML_MUTEX_NOT_ACQUIRED (acpi_status) (0x0016 | AE_CODE_AML) -#define AE_AML_INVALID_RESOURCE_TYPE (acpi_status) (0x0017 | AE_CODE_AML) -#define AE_AML_INVALID_INDEX (acpi_status) (0x0018 | AE_CODE_AML) -#define AE_AML_REGISTER_LIMIT (acpi_status) (0x0019 | AE_CODE_AML) -#define AE_AML_NO_WHILE (acpi_status) (0x001A | AE_CODE_AML) -#define AE_AML_ALIGNMENT (acpi_status) (0x001B | AE_CODE_AML) -#define AE_AML_NO_RESOURCE_END_TAG (acpi_status) (0x001C | AE_CODE_AML) -#define AE_AML_BAD_RESOURCE_VALUE (acpi_status) (0x001D | AE_CODE_AML) -#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x001E | AE_CODE_AML) -#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x001F | AE_CODE_AML) -#define AE_AML_ILLEGAL_ADDRESS (acpi_status) (0x0020 | AE_CODE_AML) -#define AE_AML_INFINITE_LOOP (acpi_status) (0x0021 | AE_CODE_AML) +#define AE_AML_BAD_OPCODE EXCEP_AML (0x0001) +#define AE_AML_NO_OPERAND EXCEP_AML (0x0002) +#define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003) +#define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004) +#define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005) +#define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006) +#define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007) +#define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008) +#define AE_AML_REGION_LIMIT EXCEP_AML (0x0009) +#define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A) +#define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B) +#define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C) +#define AE_AML_BAD_NAME EXCEP_AML (0x000D) +#define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E) +#define AE_AML_INTERNAL EXCEP_AML (0x000F) +#define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010) +#define AE_AML_STRING_LIMIT EXCEP_AML (0x0011) +#define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012) +#define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013) +#define AE_AML_NOT_OWNER EXCEP_AML (0x0014) +#define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015) +#define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016) +#define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017) +#define AE_AML_INVALID_INDEX EXCEP_AML (0x0018) +#define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019) +#define AE_AML_NO_WHILE EXCEP_AML (0x001A) +#define AE_AML_ALIGNMENT EXCEP_AML (0x001B) +#define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C) +#define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D) +#define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E) +#define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F) +#define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020) +#define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021) #define AE_CODE_AML_MAX 0x0021 /* * Internal exceptions used for control */ -#define AE_CTRL_RETURN_VALUE (acpi_status) (0x0001 | AE_CODE_CONTROL) -#define AE_CTRL_PENDING (acpi_status) (0x0002 | AE_CODE_CONTROL) -#define AE_CTRL_TERMINATE (acpi_status) (0x0003 | AE_CODE_CONTROL) -#define AE_CTRL_TRUE (acpi_status) (0x0004 | AE_CODE_CONTROL) -#define AE_CTRL_FALSE (acpi_status) (0x0005 | AE_CODE_CONTROL) -#define AE_CTRL_DEPTH (acpi_status) (0x0006 | AE_CODE_CONTROL) -#define AE_CTRL_END (acpi_status) (0x0007 | AE_CODE_CONTROL) -#define AE_CTRL_TRANSFER (acpi_status) (0x0008 | AE_CODE_CONTROL) -#define AE_CTRL_BREAK (acpi_status) (0x0009 | AE_CODE_CONTROL) -#define AE_CTRL_CONTINUE (acpi_status) (0x000A | AE_CODE_CONTROL) -#define AE_CTRL_SKIP (acpi_status) (0x000B | AE_CODE_CONTROL) -#define AE_CTRL_PARSE_CONTINUE (acpi_status) (0x000C | AE_CODE_CONTROL) -#define AE_CTRL_PARSE_PENDING (acpi_status) (0x000D | AE_CODE_CONTROL) +#define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001) +#define AE_CTRL_PENDING EXCEP_CTL (0x0002) +#define AE_CTRL_TERMINATE EXCEP_CTL (0x0003) +#define AE_CTRL_TRUE EXCEP_CTL (0x0004) +#define AE_CTRL_FALSE EXCEP_CTL (0x0005) +#define AE_CTRL_DEPTH EXCEP_CTL (0x0006) +#define AE_CTRL_END EXCEP_CTL (0x0007) +#define AE_CTRL_TRANSFER EXCEP_CTL (0x0008) +#define AE_CTRL_BREAK EXCEP_CTL (0x0009) +#define AE_CTRL_CONTINUE EXCEP_CTL (0x000A) +#define AE_CTRL_SKIP EXCEP_CTL (0x000B) +#define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000C) +#define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000D) #define AE_CODE_CTRL_MAX 0x000D @@ -188,112 +221,156 @@ * String versions of the exception codes above * These strings must match the corresponding defines exactly */ -char const *acpi_gbl_exception_names_env[] = { - "AE_OK", - "AE_ERROR", - "AE_NO_ACPI_TABLES", - "AE_NO_NAMESPACE", - "AE_NO_MEMORY", - "AE_NOT_FOUND", - "AE_NOT_EXIST", - "AE_ALREADY_EXISTS", - "AE_TYPE", - "AE_NULL_OBJECT", - "AE_NULL_ENTRY", - "AE_BUFFER_OVERFLOW", - "AE_STACK_OVERFLOW", - "AE_STACK_UNDERFLOW", - "AE_NOT_IMPLEMENTED", - "AE_SUPPORT", - "AE_LIMIT", - "AE_TIME", - "AE_ACQUIRE_DEADLOCK", - "AE_RELEASE_DEADLOCK", - "AE_NOT_ACQUIRED", - "AE_ALREADY_ACQUIRED", - "AE_NO_HARDWARE_RESPONSE", - "AE_NO_GLOBAL_LOCK", - "AE_ABORT_METHOD", - "AE_SAME_HANDLER", - "AE_NO_HANDLER", - "AE_OWNER_ID_LIMIT", - "AE_NOT_CONFIGURED" +static const struct acpi_exception_info acpi_gbl_exception_names_env[] = { + EXCEP_TXT("AE_OK", "No error"), + EXCEP_TXT("AE_ERROR", "Unspecified error"), + EXCEP_TXT("AE_NO_ACPI_TABLES", "ACPI tables could not be found"), + EXCEP_TXT("AE_NO_NAMESPACE", "A namespace has not been loaded"), + EXCEP_TXT("AE_NO_MEMORY", "Insufficient dynamic memory"), + EXCEP_TXT("AE_NOT_FOUND", "The name was not found in the namespace"), + EXCEP_TXT("AE_NOT_EXIST", "A required entity does not exist"), + EXCEP_TXT("AE_ALREADY_EXISTS", "An entity already exists"), + EXCEP_TXT("AE_TYPE", "The object type is incorrect"), + EXCEP_TXT("AE_NULL_OBJECT", "A required object was missing"), + EXCEP_TXT("AE_NULL_ENTRY", "The requested object does not exist"), + EXCEP_TXT("AE_BUFFER_OVERFLOW", "The buffer provided is too small"), + EXCEP_TXT("AE_STACK_OVERFLOW", "An internal stack overflowed"), + EXCEP_TXT("AE_STACK_UNDERFLOW", "An internal stack underflowed"), + EXCEP_TXT("AE_NOT_IMPLEMENTED", "The feature is not implemented"), + EXCEP_TXT("AE_SUPPORT", "The feature is not supported"), + EXCEP_TXT("AE_LIMIT", "A predefined limit was exceeded"), + EXCEP_TXT("AE_TIME", "A time limit or timeout expired"), + EXCEP_TXT("AE_ACQUIRE_DEADLOCK", + "Internal error, attempt was made to acquire a mutex in improper order"), + EXCEP_TXT("AE_RELEASE_DEADLOCK", + "Internal error, attempt was made to release a mutex in improper order"), + EXCEP_TXT("AE_NOT_ACQUIRED", + "An attempt to release a mutex or Global Lock without a previous acquire"), + EXCEP_TXT("AE_ALREADY_ACQUIRED", + "Internal error, attempt was made to acquire a mutex twice"), + EXCEP_TXT("AE_NO_HARDWARE_RESPONSE", + "Hardware did not respond after an I/O operation"), + EXCEP_TXT("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"), + EXCEP_TXT("AE_ABORT_METHOD", "A control method was aborted"), + EXCEP_TXT("AE_SAME_HANDLER", + "Attempt was made to install the same handler that is already installed"), + EXCEP_TXT("AE_NO_HANDLER", + "A handler for the operation is not installed"), + EXCEP_TXT("AE_OWNER_ID_LIMIT", + "There are no more Owner IDs available for ACPI tables or control methods"), + EXCEP_TXT("AE_NOT_CONFIGURED", + "The interface is not part of the current subsystem configuration") }; -char const *acpi_gbl_exception_names_pgm[] = { - NULL, - "AE_BAD_PARAMETER", - "AE_BAD_CHARACTER", - "AE_BAD_PATHNAME", - "AE_BAD_DATA", - "AE_BAD_HEX_CONSTANT", - "AE_BAD_OCTAL_CONSTANT", - "AE_BAD_DECIMAL_CONSTANT", - "AE_MISSING_ARGUMENTS", - "AE_BAD_ADDRESS" +static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_BAD_PARAMETER", "A parameter is out of range or invalid"), + EXCEP_TXT("AE_BAD_CHARACTER", + "An invalid character was found in a name"), + EXCEP_TXT("AE_BAD_PATHNAME", + "An invalid character was found in a pathname"), + EXCEP_TXT("AE_BAD_DATA", + "A package or buffer contained incorrect data"), + EXCEP_TXT("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"), + EXCEP_TXT("AE_BAD_OCTAL_CONSTANT", + "Invalid character in an Octal constant"), + EXCEP_TXT("AE_BAD_DECIMAL_CONSTANT", + "Invalid character in a Decimal constant"), + EXCEP_TXT("AE_MISSING_ARGUMENTS", + "Too few arguments were passed to a control method"), + EXCEP_TXT("AE_BAD_ADDRESS", "An illegal null I/O address") }; -char const *acpi_gbl_exception_names_tbl[] = { - NULL, - "AE_BAD_SIGNATURE", - "AE_BAD_HEADER", - "AE_BAD_CHECKSUM", - "AE_BAD_VALUE", - "AE_INVALID_TABLE_LENGTH" +static const struct acpi_exception_info acpi_gbl_exception_names_tbl[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"), + EXCEP_TXT("AE_BAD_HEADER", "Invalid field in an ACPI table header"), + EXCEP_TXT("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"), + EXCEP_TXT("AE_BAD_VALUE", "An invalid value was found in a table"), + EXCEP_TXT("AE_INVALID_TABLE_LENGTH", + "The FADT or FACS has improper length") }; -char const *acpi_gbl_exception_names_aml[] = { - NULL, - "AE_AML_BAD_OPCODE", - "AE_AML_NO_OPERAND", - "AE_AML_OPERAND_TYPE", - "AE_AML_OPERAND_VALUE", - "AE_AML_UNINITIALIZED_LOCAL", - "AE_AML_UNINITIALIZED_ARG", - "AE_AML_UNINITIALIZED_ELEMENT", - "AE_AML_NUMERIC_OVERFLOW", - "AE_AML_REGION_LIMIT", - "AE_AML_BUFFER_LIMIT", - "AE_AML_PACKAGE_LIMIT", - "AE_AML_DIVIDE_BY_ZERO", - "AE_AML_BAD_NAME", - "AE_AML_NAME_NOT_FOUND", - "AE_AML_INTERNAL", - "AE_AML_INVALID_SPACE_ID", - "AE_AML_STRING_LIMIT", - "AE_AML_NO_RETURN_VALUE", - "AE_AML_METHOD_LIMIT", - "AE_AML_NOT_OWNER", - "AE_AML_MUTEX_ORDER", - "AE_AML_MUTEX_NOT_ACQUIRED", - "AE_AML_INVALID_RESOURCE_TYPE", - "AE_AML_INVALID_INDEX", - "AE_AML_REGISTER_LIMIT", - "AE_AML_NO_WHILE", - "AE_AML_ALIGNMENT", - "AE_AML_NO_RESOURCE_END_TAG", - "AE_AML_BAD_RESOURCE_VALUE", - "AE_AML_CIRCULAR_REFERENCE", - "AE_AML_BAD_RESOURCE_LENGTH", - "AE_AML_ILLEGAL_ADDRESS", - "AE_AML_INFINITE_LOOP" +static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"), + EXCEP_TXT("AE_AML_NO_OPERAND", "A required operand is missing"), + EXCEP_TXT("AE_AML_OPERAND_TYPE", + "An operand of an incorrect type was encountered"), + EXCEP_TXT("AE_AML_OPERAND_VALUE", + "The operand had an inappropriate or invalid value"), + EXCEP_TXT("AE_AML_UNINITIALIZED_LOCAL", + "Method tried to use an uninitialized local variable"), + EXCEP_TXT("AE_AML_UNINITIALIZED_ARG", + "Method tried to use an uninitialized argument"), + EXCEP_TXT("AE_AML_UNINITIALIZED_ELEMENT", + "Method tried to use an empty package element"), + EXCEP_TXT("AE_AML_NUMERIC_OVERFLOW", + "Overflow during BCD conversion or other"), + EXCEP_TXT("AE_AML_REGION_LIMIT", + "Tried to access beyond the end of an Operation Region"), + EXCEP_TXT("AE_AML_BUFFER_LIMIT", + "Tried to access beyond the end of a buffer"), + EXCEP_TXT("AE_AML_PACKAGE_LIMIT", + "Tried to access beyond the end of a package"), + EXCEP_TXT("AE_AML_DIVIDE_BY_ZERO", + "During execution of AML Divide operator"), + EXCEP_TXT("AE_AML_BAD_NAME", + "An ACPI name contains invalid character(s)"), + EXCEP_TXT("AE_AML_NAME_NOT_FOUND", + "Could not resolve a named reference"), + EXCEP_TXT("AE_AML_INTERNAL", "An internal error within the interprete"), + EXCEP_TXT("AE_AML_INVALID_SPACE_ID", + "An Operation Region SpaceID is invalid"), + EXCEP_TXT("AE_AML_STRING_LIMIT", + "String is longer than 200 characters"), + EXCEP_TXT("AE_AML_NO_RETURN_VALUE", + "A method did not return a required value"), + EXCEP_TXT("AE_AML_METHOD_LIMIT", + "A control method reached the maximum reentrancy limit of 255"), + EXCEP_TXT("AE_AML_NOT_OWNER", + "A thread tried to release a mutex that it does not own"), + EXCEP_TXT("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"), + EXCEP_TXT("AE_AML_MUTEX_NOT_ACQUIRED", + "Attempt to release a mutex that was not previously acquired"), + EXCEP_TXT("AE_AML_INVALID_RESOURCE_TYPE", + "Invalid resource type in resource list"), + EXCEP_TXT("AE_AML_INVALID_INDEX", + "Invalid Argx or Localx (x too large)"), + EXCEP_TXT("AE_AML_REGISTER_LIMIT", + "Bank value or Index value beyond range of register"), + EXCEP_TXT("AE_AML_NO_WHILE", "Break or Continue without a While"), + EXCEP_TXT("AE_AML_ALIGNMENT", + "Non-aligned memory transfer on platform that does not support this"), + EXCEP_TXT("AE_AML_NO_RESOURCE_END_TAG", + "No End Tag in a resource list"), + EXCEP_TXT("AE_AML_BAD_RESOURCE_VALUE", + "Invalid value of a resource element"), + EXCEP_TXT("AE_AML_CIRCULAR_REFERENCE", + "Two references refer to each other"), + EXCEP_TXT("AE_AML_BAD_RESOURCE_LENGTH", + "The length of a Resource Descriptor in the AML is incorrect"), + EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS", + "A memory, I/O, or PCI configuration address is invalid"), + EXCEP_TXT("AE_AML_INFINITE_LOOP", + "An apparent infinite AML While loop, method was aborted") }; -char const *acpi_gbl_exception_names_ctrl[] = { - NULL, - "AE_CTRL_RETURN_VALUE", - "AE_CTRL_PENDING", - "AE_CTRL_TERMINATE", - "AE_CTRL_TRUE", - "AE_CTRL_FALSE", - "AE_CTRL_DEPTH", - "AE_CTRL_END", - "AE_CTRL_TRANSFER", - "AE_CTRL_BREAK", - "AE_CTRL_CONTINUE", - "AE_CTRL_SKIP", - "AE_CTRL_PARSE_CONTINUE", - "AE_CTRL_PARSE_PENDING" +static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_CTRL_RETURN_VALUE", "A Method returned a value"), + EXCEP_TXT("AE_CTRL_PENDING", "Method is calling another method"), + EXCEP_TXT("AE_CTRL_TERMINATE", "Terminate the executing method"), + EXCEP_TXT("AE_CTRL_TRUE", "An If or While predicate result"), + EXCEP_TXT("AE_CTRL_FALSE", "An If or While predicate result"), + EXCEP_TXT("AE_CTRL_DEPTH", "Maximum search depth has been reached"), + EXCEP_TXT("AE_CTRL_END", "An If or While predicate is false"), + EXCEP_TXT("AE_CTRL_TRANSFER", "Transfer control to called method"), + EXCEP_TXT("AE_CTRL_BREAK", "A Break has been executed"), + EXCEP_TXT("AE_CTRL_CONTINUE", "A Continue has been executed"), + EXCEP_TXT("AE_CTRL_SKIP", "Not currently used"), + EXCEP_TXT("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"), + EXCEP_TXT("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops") }; #endif /* EXCEPTION_TABLE */ diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 9885276178e0..4f52ea795c7a 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -324,9 +324,9 @@ /* Helper macro */ -#define ACPI_TRACE_ENTRY(name, function, cast, param) \ +#define ACPI_TRACE_ENTRY(name, function, type, param) \ ACPI_FUNCTION_NAME (name) \ - function (ACPI_DEBUG_PARAMETERS, cast (param)) + function (ACPI_DEBUG_PARAMETERS, (type) (param)) /* The actual entry trace macros */ @@ -335,13 +335,13 @@ acpi_ut_trace (ACPI_DEBUG_PARAMETERS) #define ACPI_FUNCTION_TRACE_PTR(name, pointer) \ - ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, (void *), pointer) + ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, void *, pointer) #define ACPI_FUNCTION_TRACE_U32(name, value) \ - ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, (u32), value) + ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, u32, value) #define ACPI_FUNCTION_TRACE_STR(name, string) \ - ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, (char *), string) + ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, char *, string) #define ACPI_FUNCTION_ENTRY() \ acpi_ut_track_stack_ptr() @@ -355,16 +355,37 @@ * * One of the FUNCTION_TRACE macros above must be used in conjunction * with these macros so that "_AcpiFunctionName" is defined. + * + * There are two versions of most of the return macros. The default version is + * safer, since it avoids side-effects by guaranteeing that the argument will + * not be evaluated twice. + * + * A less-safe version of the macros is provided for optional use if the + * compiler uses excessive CPU stack (for example, this may happen in the + * debug case if code optimzation is disabled.) */ /* Exit trace helper macro */ -#define ACPI_TRACE_EXIT(function, cast, param) \ +#ifndef ACPI_SIMPLE_RETURN_MACROS + +#define ACPI_TRACE_EXIT(function, type, param) \ + ACPI_DO_WHILE0 ({ \ + register type _param = (type) (param); \ + function (ACPI_DEBUG_PARAMETERS, _param); \ + return (_param); \ + }) + +#else /* Use original less-safe macros */ + +#define ACPI_TRACE_EXIT(function, type, param) \ ACPI_DO_WHILE0 ({ \ - function (ACPI_DEBUG_PARAMETERS, cast (param)); \ - return ((param)); \ + function (ACPI_DEBUG_PARAMETERS, (type) (param)); \ + return (param); \ }) +#endif /* ACPI_SIMPLE_RETURN_MACROS */ + /* The actual exit macros */ #define return_VOID \ @@ -374,13 +395,19 @@ }) #define return_ACPI_STATUS(status) \ - ACPI_TRACE_EXIT (acpi_ut_status_exit, (acpi_status), status) + ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) #define return_PTR(pointer) \ - ACPI_TRACE_EXIT (acpi_ut_ptr_exit, (u8 *), pointer) + ACPI_TRACE_EXIT (acpi_ut_ptr_exit, void *, pointer) #define return_VALUE(value) \ - ACPI_TRACE_EXIT (acpi_ut_value_exit, (u64), value) + ACPI_TRACE_EXIT (acpi_ut_value_exit, u64, value) + +#define return_UINT32(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u32, value) + +#define return_UINT8(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u8, value) /* Conditional execution */ @@ -428,8 +455,10 @@ #define return_VOID return #define return_ACPI_STATUS(s) return(s) -#define return_VALUE(s) return(s) #define return_PTR(s) return(s) +#define return_VALUE(s) return(s) +#define return_UINT8(s) return(s) +#define return_UINT32(s) return(s) #endif /* ACPI_DEBUG_OUTPUT */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 03322dddd88e..454881e6450a 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20130117 +#define ACPI_CA_VERSION 0x20130328 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 77dc7a4099a3..ffaac0e7e0c6 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -72,11 +72,13 @@ #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ +#define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ +#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ @@ -852,6 +854,29 @@ struct acpi_table_mchi { /******************************************************************************* * + * MTMR - MID Timer Table + * Version 1 + * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. + * + ******************************************************************************/ + +struct acpi_table_mtmr { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* MTMR entry */ + +struct acpi_mtmr_entry { + struct acpi_generic_address physical_address; + u32 frequency; + u32 irq; +}; + +/******************************************************************************* + * * SLIC - Software Licensing Description Table * Version 1 * @@ -1025,6 +1050,28 @@ struct acpi_table_uefi { /******************************************************************************* * + * VRTC - Virtual Real Time Clock Table + * Version 1 + * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. + * + ******************************************************************************/ + +struct acpi_table_vrtc { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* VRTC entry */ + +struct acpi_vrtc_entry { + struct acpi_generic_address physical_address; + u32 irq; +}; + +/******************************************************************************* + * * WAET - Windows ACPI Emulated devices Table * Version 1 * diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 332b17e3bec8..e2c0931a3d67 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -174,7 +174,7 @@ struct acpi_fpdt_header { enum acpi_fpdt_type { ACPI_FPDT_TYPE_BOOT = 0, - ACPI_FPDT_TYPE_S3PERF = 1, + ACPI_FPDT_TYPE_S3PERF = 1 }; /* @@ -223,7 +223,7 @@ struct acpi_s3pt_header { enum acpi_s3pt_type { ACPI_S3PT_TYPE_RESUME = 0, - ACPI_S3PT_TYPE_SUSPEND = 1, + ACPI_S3PT_TYPE_SUSPEND = 1 }; struct acpi_s3pt_resume { @@ -505,26 +505,59 @@ struct acpi_rasf_shared_memory { u32 signature; u16 command; u16 status; - u64 requested_address; - u64 requested_length; - u64 actual_address; - u64 actual_length; + u16 version; + u8 capabilities[16]; + u8 set_capabilities[16]; + u16 num_parameter_blocks; + u32 set_capabilities_status; +}; + +/* RASF Parameter Block Structure Header */ + +struct acpi_rasf_parameter_block { + u16 type; + u16 version; + u16 length; +}; + +/* RASF Parameter Block Structure for PATROL_SCRUB */ + +struct acpi_rasf_patrol_scrub_parameter { + struct acpi_rasf_parameter_block header; + u16 patrol_scrub_command; + u64 requested_address_range[2]; + u64 actual_address_range[2]; u16 flags; - u8 speed; + u8 requested_speed; }; /* Masks for Flags and Speed fields above */ #define ACPI_RASF_SCRUBBER_RUNNING 1 #define ACPI_RASF_SPEED (7<<1) +#define ACPI_RASF_SPEED_SLOW (0<<1) +#define ACPI_RASF_SPEED_MEDIUM (4<<1) +#define ACPI_RASF_SPEED_FAST (7<<1) /* Channel Commands */ enum acpi_rasf_commands { - ACPI_RASF_GET_RAS_CAPABILITIES = 1, - ACPI_RASF_GET_PATROL_PARAMETERS = 2, - ACPI_RASF_START_PATROL_SCRUBBER = 3, - ACPI_RASF_STOP_PATROL_SCRUBBER = 4 + ACPI_RASF_EXECUTE_RASF_COMMAND = 1 +}; + +/* Platform RAS Capabilities */ + +enum acpi_rasf_capabiliities { + ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, + ACPI_SW_PATROL_SCRUB_EXPOSED = 1 +}; + +/* Patrol Scrub Commands */ + +enum acpi_rasf_patrol_scrub_commands { + ACPI_RASF_GET_PATROL_PARAMETERS = 1, + ACPI_RASF_START_PATROL_SCRUBBER = 2, + ACPI_RASF_STOP_PATROL_SCRUBBER = 3 }; /* Channel Command flags */ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 845e75f1ffd8..3fac1be2d8b4 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -1128,7 +1128,6 @@ struct acpi_memory_list { u16 object_size; u16 max_depth; u16 current_depth; - u16 link_offset; #ifdef ACPI_DBG_TRACK_ALLOCATIONS |