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-rw-r--r--drivers/acpi/acpica/acdebug.h4
-rw-r--r--drivers/acpi/acpica/aclocal.h15
-rw-r--r--drivers/acpi/acpica/acparser.h3
-rw-r--r--drivers/acpi/acpica/acpredef.h45
-rw-r--r--drivers/acpi/acpica/acutils.h2
-rw-r--r--drivers/acpi/acpica/dsmethod.c5
-rw-r--r--drivers/acpi/acpica/hwpci.c9
-rw-r--r--drivers/acpi/acpica/nsprepkg.c13
-rw-r--r--drivers/acpi/acpica/nsrepair.c2
-rw-r--r--drivers/acpi/acpica/psopinfo.c3
-rw-r--r--drivers/acpi/acpica/utfileio.c9
-rw-r--r--drivers/acpi/acpica/uthex.c4
-rw-r--r--drivers/acpi/acpica/utxferror.c11
13 files changed, 98 insertions, 27 deletions
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index 4169bb87a996..43685dd36c77 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -231,7 +231,9 @@ void acpi_db_open_debug_file(char *name);
acpi_status acpi_db_load_acpi_table(char *filename);
acpi_status
-acpi_db_get_table_from_file(char *filename, struct acpi_table_header **table);
+acpi_db_get_table_from_file(char *filename,
+ struct acpi_table_header **table,
+ u8 must_be_aml_table);
/*
* dbhistry - debugger HISTORY command
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 87b27521fcac..ffdb956391f6 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -352,11 +352,21 @@ struct acpi_package_info3 {
u16 reserved;
};
+struct acpi_package_info4 {
+ u8 type;
+ u8 object_type1;
+ u8 count1;
+ u8 sub_object_types;
+ u8 pkg_count;
+ u16 reserved;
+};
+
union acpi_predefined_info {
struct acpi_name_info info;
struct acpi_package_info ret_info;
struct acpi_package_info2 ret_info2;
struct acpi_package_info3 ret_info3;
+ struct acpi_package_info4 ret_info4;
};
/* Reset to default packing */
@@ -1165,4 +1175,9 @@ struct ah_uuid {
char *string;
};
+struct ah_table {
+ char *signature;
+ char *description;
+};
+
#endif /* __ACLOCAL_H__ */
diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h
index 74a390c6db16..0cdd2fce493a 100644
--- a/drivers/acpi/acpica/acparser.h
+++ b/drivers/acpi/acpica/acparser.h
@@ -70,6 +70,9 @@
*
*****************************************************************************/
+extern const u8 acpi_gbl_short_op_index[];
+extern const u8 acpi_gbl_long_op_index[];
+
/*
* psxface - Parser external interfaces
*/
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index a972d11c97c9..b9474b529fcb 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -105,6 +105,11 @@
* count = 0 (optional)
* (Used for _DLM)
*
+ * ACPI_PTYPE2_VAR_VAR: Variable number of subpackages, each of either a
+ * constant or variable length. The subpackages are preceded by a
+ * constant number of objects.
+ * (Used for _LPI, _RDI)
+ *
* ACPI_PTYPE2_UUID_PAIR: Each subpackage is preceded by a UUID Buffer. The UUID
* defines the format of the package. Zero-length parent package is
* allowed.
@@ -123,7 +128,8 @@ enum acpi_return_package_types {
ACPI_PTYPE2_MIN = 8,
ACPI_PTYPE2_REV_FIXED = 9,
ACPI_PTYPE2_FIX_VAR = 10,
- ACPI_PTYPE2_UUID_PAIR = 11
+ ACPI_PTYPE2_VAR_VAR = 11,
+ ACPI_PTYPE2_UUID_PAIR = 12
};
/* Support macros for users of the predefined info table */
@@ -172,7 +178,7 @@ enum acpi_return_package_types {
* These are the names that can actually be evaluated via acpi_evaluate_object.
* Not present in this table are the following:
*
- * 1) Predefined/Reserved names that are never evaluated via
+ * 1) Predefined/Reserved names that are not usually evaluated via
* acpi_evaluate_object:
* _Lxx and _Exx GPE methods
* _Qxx EC methods
@@ -361,6 +367,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */
PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0),
+ {{"_BTH", METHOD_1ARGS(ACPI_TYPE_INTEGER), /* ACPI 6.0 */
+ METHOD_NO_RETURN_VALUE}},
+
{{"_BTM", METHOD_1ARGS(ACPI_TYPE_INTEGER),
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
@@ -390,6 +399,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER, 0,
0, 0, 0),
+ {{"_CR3", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+
{{"_CRS", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
@@ -445,7 +457,7 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER),
METHOD_NO_RETURN_VALUE}},
- {{"_DSD", METHOD_0ARGS,
+ {{"_DSD", METHOD_0ARGS, /* ACPI 6.0 */
METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: 1 Buf, 1 Pkg */
PACKAGE_INFO(ACPI_PTYPE2_UUID_PAIR, ACPI_RTYPE_BUFFER, 1,
ACPI_RTYPE_PACKAGE, 1, 0),
@@ -604,6 +616,12 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int(rev), n Pkg (2 Int) */
PACKAGE_INFO(ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_INTEGER, 2, 0, 0, 0),
+ {{"_LPI", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (3 Int, n Pkg (10 Int/Buf) */
+ PACKAGE_INFO(ACPI_PTYPE2_VAR_VAR, ACPI_RTYPE_INTEGER, 3,
+ ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER | ACPI_RTYPE_STRING,
+ 10, 0),
+
{{"_MAT", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
@@ -624,6 +642,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
ACPI_TYPE_INTEGER),
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+ {{"_MTL", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+
{{"_NTT", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
@@ -716,6 +737,10 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Refs) */
PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0, 0, 0),
+ {{"_PRR", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Ref) */
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_REFERENCE, 1, 0, 0, 0),
+
{{"_PRS", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
@@ -796,6 +821,11 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_PXM", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+ {{"_RDI", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (1 Int, n Pkg (m Ref)) */
+ PACKAGE_INFO(ACPI_PTYPE2_VAR_VAR, ACPI_RTYPE_INTEGER, 1,
+ ACPI_RTYPE_REFERENCE, 0, 0),
+
{{"_REG", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER),
METHOD_NO_RETURN_VALUE}},
@@ -808,6 +838,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_ROM", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER),
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
+ {{"_RST", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_NO_RETURN_VALUE}},
+
{{"_RTV", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
@@ -935,6 +968,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_TDL", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+ {{"_TFP", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+
{{"_TIP", METHOD_1ARGS(ACPI_TYPE_INTEGER),
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
@@ -959,6 +995,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
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),
+ {{"_TSN", METHOD_0ARGS, /* ACPI 6.0 */
+ METHOD_RETURNS(ACPI_RTYPE_REFERENCE)}},
+
{{"_TSP", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 2b3c5bd222f1..d49f5c7a20d9 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -251,7 +251,7 @@ extern const u8 _acpi_ctype[];
#define _ACPI_DI 0x04 /* '0'-'9' */
#define _ACPI_LO 0x02 /* 'a'-'z' */
#define _ACPI_PU 0x10 /* punctuation */
-#define _ACPI_SP 0x08 /* space */
+#define _ACPI_SP 0x08 /* space, tab, CR, LF, VT, FF */
#define _ACPI_UP 0x01 /* 'A'-'Z' */
#define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index d72565a3c646..85bb951430d9 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -116,6 +116,7 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
walk_state =
acpi_ds_create_walk_state(node->owner_id, NULL, NULL, NULL);
if (!walk_state) {
+ acpi_ps_free_op(op);
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -125,6 +126,7 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
obj_desc->method.aml_length, NULL, 0);
if (ACPI_FAILURE(status)) {
acpi_ds_delete_walk_state(walk_state);
+ acpi_ps_free_op(op);
return_ACPI_STATUS(status);
}
@@ -133,9 +135,6 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
/* Parse the method, scan for creation of named objects */
status = acpi_ps_parse_aml(walk_state);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
acpi_ps_delete_parse_tree(op);
return_ACPI_STATUS(status);
diff --git a/drivers/acpi/acpica/hwpci.c b/drivers/acpi/acpica/hwpci.c
index c5214dec4988..f785ea788356 100644
--- a/drivers/acpi/acpica/hwpci.c
+++ b/drivers/acpi/acpica/hwpci.c
@@ -123,7 +123,7 @@ acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id,
acpi_handle root_pci_device, acpi_handle pci_region)
{
acpi_status status;
- struct acpi_pci_device *list_head = NULL;
+ struct acpi_pci_device *list_head;
ACPI_FUNCTION_TRACE(hw_derive_pci_id);
@@ -177,13 +177,13 @@ acpi_hw_build_pci_list(acpi_handle root_pci_device,
acpi_handle parent_device;
acpi_status status;
struct acpi_pci_device *list_element;
- struct acpi_pci_device *list_head = NULL;
/*
* Ascend namespace branch until the root_pci_device is reached, building
* a list of device nodes. Loop will exit when either the PCI device is
* found, or the root of the namespace is reached.
*/
+ *return_list_head = NULL;
current_device = pci_region;
while (1) {
status = acpi_get_parent(current_device, &parent_device);
@@ -198,7 +198,6 @@ acpi_hw_build_pci_list(acpi_handle root_pci_device,
/* Finished when we reach the PCI root device (PNP0A03 or PNP0A08) */
if (parent_device == root_pci_device) {
- *return_list_head = list_head;
return (AE_OK);
}
@@ -213,9 +212,9 @@ acpi_hw_build_pci_list(acpi_handle root_pci_device,
/* Put new element at the head of the list */
- list_element->next = list_head;
+ list_element->next = *return_list_head;
list_element->device = parent_device;
- list_head = list_element;
+ *return_list_head = list_element;
current_device = parent_device;
}
diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c
index 8b79958b7aca..9bb251932b45 100644
--- a/drivers/acpi/acpica/nsprepkg.c
+++ b/drivers/acpi/acpica/nsprepkg.c
@@ -316,6 +316,13 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
acpi_ns_check_package_list(info, package, elements, count);
break;
+ case ACPI_PTYPE2_VAR_VAR:
+ /*
+ * Returns a variable list of packages, each with a variable list
+ * of objects.
+ */
+ break;
+
case ACPI_PTYPE2_UUID_PAIR:
/* The package must contain pairs of (UUID + type) */
@@ -487,6 +494,12 @@ acpi_ns_check_package_list(struct acpi_evaluate_info *info,
}
break;
+ case ACPI_PTYPE2_VAR_VAR:
+ /*
+ * Each subpackage has a fixed or variable number of elements
+ */
+ break;
+
case ACPI_PTYPE2_FIXED:
/* Each subpackage has a fixed length */
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index 151fcd95ba84..77d8103d0094 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -497,10 +497,10 @@ acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
case ACPI_PTYPE2_MIN:
case ACPI_PTYPE2_REV_FIXED:
case ACPI_PTYPE2_FIX_VAR:
-
break;
default:
+ case ACPI_PTYPE2_VAR_VAR:
case ACPI_PTYPE1_FIXED:
case ACPI_PTYPE1_OPTION:
return;
diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c
index 20e1a35169fc..58310907fa7b 100644
--- a/drivers/acpi/acpica/psopinfo.c
+++ b/drivers/acpi/acpica/psopinfo.c
@@ -50,9 +50,6 @@
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psopinfo")
-extern const u8 acpi_gbl_short_op_index[];
-extern const u8 acpi_gbl_long_op_index[];
-
static const u8 acpi_gbl_argument_count[] =
{ 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
diff --git a/drivers/acpi/acpica/utfileio.c b/drivers/acpi/acpica/utfileio.c
index 7e1168be39fa..857af824337b 100644
--- a/drivers/acpi/acpica/utfileio.c
+++ b/drivers/acpi/acpica/utfileio.c
@@ -198,11 +198,8 @@ acpi_ut_read_table(FILE * fp,
table_header.length, file_size);
#ifdef ACPI_ASL_COMPILER
- status = fl_check_for_ascii(fp, NULL, FALSE);
- if (ACPI_SUCCESS(status)) {
- acpi_os_printf
- ("File appears to be ASCII only, must be binary\n");
- }
+ acpi_os_printf("File is corrupt or is ASCII text -- "
+ "it must be a binary file\n");
#endif
return (AE_BAD_HEADER);
}
@@ -315,7 +312,7 @@ acpi_ut_read_table_from_file(char *filename, struct acpi_table_header ** table)
/* Get the entire file */
fprintf(stderr,
- "Loading Acpi table from file %10s - Length %.8u (%06X)\n",
+ "Reading ACPI table from file %10s - Length %.8u (0x%06X)\n",
filename, file_size, file_size);
status = acpi_ut_read_table(file, table, &table_length);
diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c
index aa448278ba28..fda8b3def81c 100644
--- a/drivers/acpi/acpica/uthex.c
+++ b/drivers/acpi/acpica/uthex.c
@@ -75,9 +75,9 @@ char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
/*******************************************************************************
*
- * FUNCTION: acpi_ut_hex_char_to_value
+ * FUNCTION: acpi_ut_ascii_char_to_hex
*
- * PARAMETERS: ascii_char - Hex character in Ascii
+ * PARAMETERS: hex_char - Hex character in Ascii
*
* RETURN: The binary value of the ascii/hex character
*
diff --git a/drivers/acpi/acpica/utxferror.c b/drivers/acpi/acpica/utxferror.c
index 306e785f9418..98d578753101 100644
--- a/drivers/acpi/acpica/utxferror.c
+++ b/drivers/acpi/acpica/utxferror.c
@@ -107,9 +107,16 @@ acpi_exception(const char *module_name,
va_list arg_list;
ACPI_MSG_REDIRECT_BEGIN;
- acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
- acpi_format_exception(status));
+ /* For AE_OK, just print the message */
+
+ if (ACPI_SUCCESS(status)) {
+ acpi_os_printf(ACPI_MSG_EXCEPTION);
+
+ } else {
+ acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
+ acpi_format_exception(status));
+ }
va_start(arg_list, format);
acpi_os_vprintf(format, arg_list);
ACPI_MSG_SUFFIX;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.