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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-28 01:53:50 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-28 01:53:50 +0200
commit0ad4991cae47c0d3ae93e1531ba5572d223d700c (patch)
tree65ef2e310b84c159b56630f36e2d9c75c3c9f9e6 /drivers
parent2467d7b7037438f2d1fed826fc5217dddf4b37fb (diff)
parent8ee88d591154ad7d9d413ba150a1ddbb8c2bf198 (diff)
downloadlinux-linaro-stable-0ad4991cae47c0d3ae93e1531ba5572d223d700c.tar.gz
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 ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/acpica/Makefile2
-rw-r--r--drivers/acpi/acpica/acglobal.h5
-rw-r--r--drivers/acpi/acpica/aclocal.h29
-rw-r--r--drivers/acpi/acpica/acmacros.h6
-rw-r--r--drivers/acpi/acpica/acnamesp.h29
-rw-r--r--drivers/acpi/acpica/acpredef.h1305
-rw-r--r--drivers/acpi/acpica/acutils.h28
-rw-r--r--drivers/acpi/acpica/dsutils.c10
-rw-r--r--drivers/acpi/acpica/dswexec.c2
-rw-r--r--drivers/acpi/acpica/evevent.c12
-rw-r--r--drivers/acpi/acpica/evgpe.c6
-rw-r--r--drivers/acpi/acpica/evsci.c4
-rw-r--r--drivers/acpi/acpica/evxface.c21
-rw-r--r--drivers/acpi/acpica/evxfevnt.c12
-rw-r--r--drivers/acpi/acpica/exoparg2.c11
-rw-r--r--drivers/acpi/acpica/exprep.c4
-rw-r--r--drivers/acpi/acpica/exutils.c4
-rw-r--r--drivers/acpi/acpica/hwacpi.c20
-rw-r--r--drivers/acpi/acpica/nsconvert.c443
-rw-r--r--drivers/acpi/acpica/nseval.c26
-rw-r--r--drivers/acpi/acpica/nspredef.c213
-rw-r--r--drivers/acpi/acpica/nsprepkg.c10
-rw-r--r--drivers/acpi/acpica/nsrepair.c381
-rw-r--r--drivers/acpi/acpica/nsrepair2.c16
-rw-r--r--drivers/acpi/acpica/nsutils.c8
-rw-r--r--drivers/acpi/acpica/psargs.c2
-rw-r--r--drivers/acpi/acpica/rscalc.c6
-rw-r--r--drivers/acpi/acpica/rsdump.c8
-rw-r--r--drivers/acpi/acpica/rslist.c8
-rw-r--r--drivers/acpi/acpica/rsxface.c8
-rw-r--r--drivers/acpi/acpica/tbfadt.c4
-rw-r--r--drivers/acpi/acpica/tbxface.c22
-rw-r--r--drivers/acpi/acpica/utaddress.c4
-rw-r--r--drivers/acpi/acpica/utcache.c18
-rw-r--r--drivers/acpi/acpica/utdelete.c96
-rw-r--r--drivers/acpi/acpica/utexcep.c26
-rw-r--r--drivers/acpi/acpica/utglobal.c2
-rw-r--r--drivers/acpi/acpica/utmutex.c9
-rw-r--r--drivers/acpi/acpica/utosi.c26
-rw-r--r--drivers/acpi/acpica/utpredef.c399
-rw-r--r--drivers/acpi/acpica/utxface.c17
-rw-r--r--drivers/acpi/pci_link.c1
-rw-r--r--drivers/platform/x86/sony-laptop.c3
-rw-r--r--drivers/pnp/pnpacpi/rsparser.c1
44 files changed, 2295 insertions, 972 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;
}