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-rw-r--r--drivers/acpi/acpica/acevents.h3
-rw-r--r--drivers/acpi/acpica/acglobal.h1
-rw-r--r--drivers/acpi/acpica/acnamesp.h2
-rw-r--r--drivers/acpi/acpica/dsinit.c2
-rw-r--r--drivers/acpi/acpica/evgpe.c8
-rw-r--r--drivers/acpi/acpica/evgpeblk.c2
-rw-r--r--drivers/acpi/acpica/evxface.c2
-rw-r--r--drivers/acpi/acpica/evxfgpe.c2
-rw-r--r--drivers/acpi/acpica/exconfig.c16
-rw-r--r--drivers/acpi/acpica/nsaccess.c54
-rw-r--r--drivers/acpi/acpica/nseval.c190
-rw-r--r--drivers/acpi/acpica/nsinit.c49
-rw-r--r--drivers/acpi/acpica/nsload.c12
-rw-r--r--drivers/acpi/acpica/nsutils.c12
-rw-r--r--drivers/acpi/acpica/tbdata.c13
-rw-r--r--drivers/acpi/acpica/tbxfload.c7
-rw-r--r--drivers/acpi/acpica/utinit.c1
-rw-r--r--drivers/acpi/acpica/utxfinit.c18
18 files changed, 94 insertions, 300 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 831660179662..c8652f91054e 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -69,7 +69,8 @@ acpi_status
acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked);
acpi_status
-acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
+acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info,
+ u8 clear_on_enable);
acpi_status
acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index d056a1845613..fd3beea93421 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -178,7 +178,6 @@ ACPI_GLOBAL(u8, acpi_gbl_verbose_leak_dump);
ACPI_GLOBAL(struct acpi_namespace_node, acpi_gbl_root_node_struct);
ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_root_node);
ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_fadt_gpe_device);
-ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_module_code_list);
extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES];
extern const struct acpi_predefined_names
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 39812fc4386a..7da1864798a0 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -207,8 +207,6 @@ acpi_ns_dump_object_paths(acpi_object_type type,
*/
acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info);
-void acpi_ns_exec_module_code_list(void);
-
/*
* nsarguments - Argument count/type checking for predefined/reserved names
*/
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index 4ebd23700bbc..a1ffed29903b 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -202,7 +202,7 @@ acpi_ds_initialize_objects(u32 table_index,
if (ACPI_COMPARE_NAMESEG(table->signature, ACPI_SIG_DSDT)) {
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "\nInitializing Namespace objects:\n"));
+ "\nACPI table initialization:\n"));
}
/* Summary of objects initialized */
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 62d3aa74277b..344feba29063 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -146,6 +146,7 @@ acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked)
* FUNCTION: acpi_ev_add_gpe_reference
*
* PARAMETERS: gpe_event_info - Add a reference to this GPE
+ * clear_on_enable - Clear GPE status before enabling it
*
* RETURN: Status
*
@@ -155,7 +156,8 @@ acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked)
******************************************************************************/
acpi_status
-acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info)
+acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info,
+ u8 clear_on_enable)
{
acpi_status status = AE_OK;
@@ -170,6 +172,10 @@ acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info)
/* Enable on first reference */
+ if (clear_on_enable) {
+ (void)acpi_hw_clear_gpe(gpe_event_info);
+ }
+
status = acpi_ev_update_gpe_enable_mask(gpe_event_info);
if (ACPI_SUCCESS(status)) {
status = acpi_ev_enable_gpe(gpe_event_info);
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 328d1d6123ad..fb15e9e2373b 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -453,7 +453,7 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
continue;
}
- status = acpi_ev_add_gpe_reference(gpe_event_info);
+ status = acpi_ev_add_gpe_reference(gpe_event_info, FALSE);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not enable GPE 0x%02X",
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 3df00eb6621b..279ef0557aa3 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -971,7 +971,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
ACPI_GPE_DISPATCH_METHOD) ||
(ACPI_GPE_DISPATCH_TYPE(handler->original_flags) ==
ACPI_GPE_DISPATCH_NOTIFY)) && handler->originally_enabled) {
- (void)acpi_ev_add_gpe_reference(gpe_event_info);
+ (void)acpi_ev_add_gpe_reference(gpe_event_info, FALSE);
if (ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) {
/* Poll edge triggered GPEs to handle existing events */
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 30a083902f52..710488ec59e9 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -108,7 +108,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
if (gpe_event_info) {
if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
ACPI_GPE_DISPATCH_NONE) {
- status = acpi_ev_add_gpe_reference(gpe_event_info);
+ status = acpi_ev_add_gpe_reference(gpe_event_info, TRUE);
if (ACPI_SUCCESS(status) &&
ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) {
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 587aeeeb5070..58c04d706723 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -174,12 +174,9 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(status);
}
- /* Complete the initialization/resolution of package objects */
+ /* Complete the initialization/resolution of new objects */
- status = acpi_ns_walk_namespace(ACPI_TYPE_PACKAGE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, 0,
- acpi_ns_init_one_package, NULL, NULL,
- NULL);
+ acpi_ns_initialize_objects();
/* Parameter Data (optional) */
@@ -437,12 +434,11 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(status);
}
- /* Complete the initialization/resolution of package objects */
+ /* Complete the initialization/resolution of new objects */
- status = acpi_ns_walk_namespace(ACPI_TYPE_PACKAGE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, 0,
- acpi_ns_init_one_package, NULL, NULL,
- NULL);
+ acpi_ex_exit_interpreter();
+ acpi_ns_initialize_objects();
+ acpi_ex_enter_interpreter();
/* Store the ddb_handle into the Target operand */
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 7b855603f81a..2566e2d4c780 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -36,6 +36,7 @@ acpi_status acpi_ns_root_initialize(void)
acpi_status status;
const struct acpi_predefined_names *init_val = NULL;
struct acpi_namespace_node *new_node;
+ struct acpi_namespace_node *prev_node = NULL;
union acpi_operand_object *obj_desc;
acpi_string val = NULL;
@@ -61,12 +62,28 @@ acpi_status acpi_ns_root_initialize(void)
*/
acpi_gbl_root_node = &acpi_gbl_root_node_struct;
- /* Enter the pre-defined names in the name table */
+ /* Enter the predefined names in the name table */
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Entering predefined entries into namespace\n"));
+ /*
+ * Create the initial (default) namespace.
+ * This namespace looks like something similar to this:
+ *
+ * ACPI Namespace (from Namespace Root):
+ * 0 _GPE Scope 00203160 00
+ * 0 _PR_ Scope 002031D0 00
+ * 0 _SB_ Device 00203240 00 Notify Object: 0020ADD8
+ * 0 _SI_ Scope 002032B0 00
+ * 0 _TZ_ Device 00203320 00
+ * 0 _REV Integer 00203390 00 = 0000000000000002
+ * 0 _OS_ String 00203488 00 Len 14 "Microsoft Windows NT"
+ * 0 _GL_ Mutex 00203580 00 Object 002035F0
+ * 0 _OSI Method 00203678 00 Args 1 Len 0000 Aml 00000000
+ */
for (init_val = acpi_gbl_pre_defined_names; init_val->name; init_val++) {
+ status = AE_OK;
/* _OSI is optional for now, will be permanent later */
@@ -75,17 +92,32 @@ acpi_status acpi_ns_root_initialize(void)
continue;
}
- status =
- acpi_ns_lookup(NULL, ACPI_CAST_PTR(char, init_val->name),
- init_val->type, ACPI_IMODE_LOAD_PASS2,
- ACPI_NS_NO_UPSEARCH, NULL, &new_node);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Could not create predefined name %s",
- init_val->name));
- continue;
+ /*
+ * Create, init, and link the new predefined name
+ * Note: No need to use acpi_ns_lookup here because all the
+ * predefined names are at the root level. It is much easier to
+ * just create and link the new node(s) here.
+ */
+ new_node =
+ ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_namespace_node));
+ if (!new_node) {
+ status = AE_NO_MEMORY;
+ goto unlock_and_exit;
}
+ ACPI_COPY_NAMESEG(new_node->name.ascii, init_val->name);
+ new_node->descriptor_type = ACPI_DESC_TYPE_NAMED;
+ new_node->type = init_val->type;
+
+ if (!prev_node) {
+ acpi_gbl_root_node_struct.child = new_node;
+ } else {
+ prev_node->peer = new_node;
+ }
+
+ new_node->parent = &acpi_gbl_root_node_struct;
+ prev_node = new_node;
+
/*
* Name entered successfully. If entry in pre_defined_names[] specifies
* an initial value, create the initial value.
@@ -131,7 +163,7 @@ acpi_status acpi_ns_root_initialize(void)
new_node->value = obj_desc->method.param_count;
#else
- /* Mark this as a very SPECIAL method */
+ /* Mark this as a very SPECIAL method (_OSI) */
obj_desc->method.info_flags =
ACPI_METHOD_INTERNAL_ONLY;
diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c
index 6390b7951ebf..63748ac699f7 100644
--- a/drivers/acpi/acpica/nseval.c
+++ b/drivers/acpi/acpica/nseval.c
@@ -14,11 +14,6 @@
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nseval")
-/* Local prototypes */
-static void
-acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
- struct acpi_evaluate_info *info);
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_evaluate
@@ -44,7 +39,6 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
* MUTEX: Locks interpreter
*
******************************************************************************/
-
acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info)
{
acpi_status status;
@@ -310,187 +304,3 @@ cleanup:
info->full_pathname = NULL;
return_ACPI_STATUS(status);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_exec_module_code_list
- *
- * PARAMETERS: None
- *
- * RETURN: None. Exceptions during method execution are ignored, since
- * we cannot abort a table load.
- *
- * DESCRIPTION: Execute all elements of the global module-level code list.
- * Each element is executed as a single control method.
- *
- * NOTE: With this option enabled, each block of detected executable AML
- * code that is outside of any control method is wrapped with a temporary
- * control method object and placed on a global list. The methods on this
- * list are executed below.
- *
- * This function executes the module-level code for all tables only after
- * all of the tables have been loaded. It is a legacy option and is
- * not compatible with other ACPI implementations. See acpi_ns_load_table.
- *
- * This function will be removed when the legacy option is removed.
- *
- ******************************************************************************/
-
-void acpi_ns_exec_module_code_list(void)
-{
- union acpi_operand_object *prev;
- union acpi_operand_object *next;
- struct acpi_evaluate_info *info;
- u32 method_count = 0;
-
- ACPI_FUNCTION_TRACE(ns_exec_module_code_list);
-
- /* Exit now if the list is empty */
-
- next = acpi_gbl_module_code_list;
- if (!next) {
- ACPI_DEBUG_PRINT((ACPI_DB_INIT_NAMES,
- "Legacy MLC block list is empty\n"));
-
- return_VOID;
- }
-
- /* Allocate the evaluation information block */
-
- info = ACPI_ALLOCATE(sizeof(struct acpi_evaluate_info));
- if (!info) {
- return_VOID;
- }
-
- /* Walk the list, executing each "method" */
-
- while (next) {
- prev = next;
- next = next->method.mutex;
-
- /* Clear the link field and execute the method */
-
- prev->method.mutex = NULL;
- acpi_ns_exec_module_code(prev, info);
- method_count++;
-
- /* Delete the (temporary) method object */
-
- acpi_ut_remove_reference(prev);
- }
-
- ACPI_INFO(("Executed %u blocks of module-level executable AML code",
- method_count));
-
- ACPI_FREE(info);
- acpi_gbl_module_code_list = NULL;
- return_VOID;
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_exec_module_code
- *
- * PARAMETERS: method_obj - Object container for the module-level code
- * info - Info block for method evaluation
- *
- * RETURN: None. Exceptions during method execution are ignored, since
- * we cannot abort a table load.
- *
- * DESCRIPTION: Execute a control method containing a block of module-level
- * executable AML code. The control method is temporarily
- * installed to the root node, then evaluated.
- *
- ******************************************************************************/
-
-static void
-acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
- struct acpi_evaluate_info *info)
-{
- union acpi_operand_object *parent_obj;
- struct acpi_namespace_node *parent_node;
- acpi_object_type type;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(ns_exec_module_code);
-
- /*
- * Get the parent node. We cheat by using the next_object field
- * of the method object descriptor.
- */
- parent_node =
- ACPI_CAST_PTR(struct acpi_namespace_node,
- method_obj->method.next_object);
- type = acpi_ns_get_type(parent_node);
-
- /*
- * Get the region handler and save it in the method object. We may need
- * this if an operation region declaration causes a _REG method to be run.
- *
- * We can't do this in acpi_ps_link_module_code because
- * acpi_gbl_root_node->Object is NULL at PASS1.
- */
- if ((type == ACPI_TYPE_DEVICE) && parent_node->object) {
- method_obj->method.dispatch.handler =
- parent_node->object->device.handler;
- }
-
- /* Must clear next_object (acpi_ns_attach_object needs the field) */
-
- method_obj->method.next_object = NULL;
-
- /* Initialize the evaluation information block */
-
- memset(info, 0, sizeof(struct acpi_evaluate_info));
- info->prefix_node = parent_node;
-
- /*
- * Get the currently attached parent object. Add a reference,
- * because the ref count will be decreased when the method object
- * is installed to the parent node.
- */
- parent_obj = acpi_ns_get_attached_object(parent_node);
- if (parent_obj) {
- acpi_ut_add_reference(parent_obj);
- }
-
- /* Install the method (module-level code) in the parent node */
-
- status =
- acpi_ns_attach_object(parent_node, method_obj, ACPI_TYPE_METHOD);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* Execute the parent node as a control method */
-
- status = acpi_ns_evaluate(info);
-
- ACPI_DEBUG_PRINT((ACPI_DB_INIT_NAMES,
- "Executed module-level code at %p\n",
- method_obj->method.aml_start));
-
- /* Delete a possible implicit return value (in slack mode) */
-
- if (info->return_object) {
- acpi_ut_remove_reference(info->return_object);
- }
-
- /* Detach the temporary method object */
-
- acpi_ns_detach_object(parent_node);
-
- /* Restore the original parent object */
-
- if (parent_obj) {
- status = acpi_ns_attach_object(parent_node, parent_obj, type);
- } else {
- parent_node->type = (u8)type;
- }
-
-exit:
- if (parent_obj) {
- acpi_ut_remove_reference(parent_obj);
- }
- return_VOID;
-}
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index 53e5d00d3a5e..61e9dfc9fe8c 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -55,14 +55,19 @@ acpi_status acpi_ns_initialize_objects(void)
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"**** Starting initialization of namespace objects ****\n"));
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "Completing Region/Field/Buffer/Package initialization:\n"));
+ "Final data object initialization: "));
- /* Set all init info to zero */
+ /* Clear the info block */
memset(&info, 0, sizeof(struct acpi_init_walk_info));
/* Walk entire namespace from the supplied root */
+ /*
+ * TBD: will become ACPI_TYPE_PACKAGE as this type object
+ * is now the only one that supports deferred initialization
+ * (forward references).
+ */
status = acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, acpi_ns_init_one_object,
NULL, &info, NULL);
@@ -71,13 +76,8 @@ acpi_status acpi_ns_initialize_objects(void)
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- " Initialized %u/%u Regions %u/%u Fields %u/%u "
- "Buffers %u/%u Packages (%u nodes)\n",
- info.op_region_init, info.op_region_count,
- info.field_init, info.field_count,
- info.buffer_init, info.buffer_count,
- info.package_init, info.package_count,
- info.object_count));
+ "Namespace contains %u (0x%X) objects\n",
+ info.object_count, info.object_count));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"%u Control Methods found\n%u Op Regions found\n",
@@ -382,34 +382,18 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
acpi_ex_enter_interpreter();
/*
- * Each of these types can contain executable AML code within the
- * declaration.
+ * Only initialization of Package objects can be deferred, in order
+ * to support forward references.
*/
switch (type) {
- case ACPI_TYPE_REGION:
-
- info->op_region_init++;
- status = acpi_ds_get_region_arguments(obj_desc);
- break;
-
- case ACPI_TYPE_BUFFER_FIELD:
-
- info->field_init++;
- status = acpi_ds_get_buffer_field_arguments(obj_desc);
- break;
-
case ACPI_TYPE_LOCAL_BANK_FIELD:
+ /* TBD: bank_fields do not require deferred init, remove this code */
+
info->field_init++;
status = acpi_ds_get_bank_field_arguments(obj_desc);
break;
- case ACPI_TYPE_BUFFER:
-
- info->buffer_init++;
- status = acpi_ds_get_buffer_arguments(obj_desc);
- break;
-
case ACPI_TYPE_PACKAGE:
/* Complete the initialization/resolution of the package object */
@@ -421,8 +405,13 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
default:
- /* No other types can get here */
+ /* No other types should get here */
+ status = AE_TYPE;
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Opcode is not deferred [%4.4s] (%s)",
+ acpi_ut_get_node_name(node),
+ acpi_ut_get_type_name(type)));
break;
}
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index 35fff5c75da1..d7c4d6e8e21e 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -109,18 +109,6 @@ unlock:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"**** Completed Table Object Initialization\n"));
- /*
- * This case handles the legacy option that groups all module-level
- * code blocks together and defers execution until all of the tables
- * are loaded. Execute all of these blocks at this time.
- * Execute any module-level code that was detected during the table
- * load phase.
- *
- * Note: this option is deprecated and will be eliminated in the
- * future. Use of this option can cause problems with AML code that
- * depends upon in-order immediate execution of module-level code.
- */
- acpi_ns_exec_module_code_list();
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index 6bc90d46db5c..b8d007c84d32 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -560,21 +560,9 @@ struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle)
void acpi_ns_terminate(void)
{
acpi_status status;
- union acpi_operand_object *prev;
- union acpi_operand_object *next;
ACPI_FUNCTION_TRACE(ns_terminate);
- /* Delete any module-level code blocks */
-
- next = acpi_gbl_module_code_list;
- while (next) {
- prev = next;
- next = next->method.mutex;
- prev->method.mutex = NULL; /* Clear the Mutex (cheated) field */
- acpi_ut_remove_reference(prev);
- }
-
/*
* Free the entire namespace -- all nodes and all objects
* attached to the nodes
diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c
index 933f81316ad2..91a4b984f224 100644
--- a/drivers/acpi/acpica/tbdata.c
+++ b/drivers/acpi/acpica/tbdata.c
@@ -934,19 +934,6 @@ acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node)
status = acpi_ns_load_table(table_index, parent_node);
/*
- * This case handles the legacy option that groups all module-level
- * code blocks together and defers execution until all of the tables
- * are loaded. Execute all of these blocks at this time.
- * Execute any module-level code that was detected during the table
- * load phase.
- *
- * Note: this option is deprecated and will be eliminated in the
- * future. Use of this option can cause problems with AML code that
- * depends upon in-order immediate execution of module-level code.
- */
- acpi_ns_exec_module_code_list();
-
- /*
* Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
* responsible for discovering any new wake GPEs by running _PRW methods
* that may have been loaded by this table.
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index 4f30f06a6f78..86f1693f6d29 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -297,6 +297,13 @@ acpi_status acpi_load_table(struct acpi_table_header *table)
status = acpi_tb_install_and_load_table(ACPI_PTR_TO_PHYSADDR(table),
ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL,
FALSE, &table_index);
+ if (ACPI_SUCCESS(status)) {
+
+ /* Complete the initialization/resolution of new objects */
+
+ acpi_ns_initialize_objects();
+ }
+
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index bc124591320e..6f33e7c72327 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -180,7 +180,6 @@ acpi_status acpi_ut_init_globals(void)
/* Namespace */
- acpi_gbl_module_code_list = NULL;
acpi_gbl_root_node = NULL;
acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c
index 9f3b1e3a09de..cf769e94fe0f 100644
--- a/drivers/acpi/acpica/utxfinit.c
+++ b/drivers/acpi/acpica/utxfinit.c
@@ -211,24 +211,17 @@ acpi_status ACPI_INIT_FUNCTION acpi_initialize_objects(u32 flags)
ACPI_FUNCTION_TRACE(acpi_initialize_objects);
+#ifdef ACPI_OBSOLETE_BEHAVIOR
/*
- * This case handles the legacy option that groups all module-level
- * code blocks together and defers execution until all of the tables
- * are loaded. Execute all of these blocks at this time.
- * Execute any module-level code that was detected during the table
- * load phase.
- *
- * Note: this option is deprecated and will be eliminated in the
- * future. Use of this option can cause problems with AML code that
- * depends upon in-order immediate execution of module-level code.
+ * 05/2019: Removed, initialization now happens at both object
+ * creation and table load time
*/
- acpi_ns_exec_module_code_list();
/*
* Initialize the objects that remain uninitialized. This
* runs the executable AML that may be part of the
- * declaration of these objects:
- * operation_regions, buffer_fields, Buffers, and Packages.
+ * declaration of these objects: operation_regions, buffer_fields,
+ * bank_fields, Buffers, and Packages.
*/
if (!(flags & ACPI_NO_OBJECT_INIT)) {
status = acpi_ns_initialize_objects();
@@ -236,6 +229,7 @@ acpi_status ACPI_INIT_FUNCTION acpi_initialize_objects(u32 flags)
return_ACPI_STATUS(status);
}
}
+#endif
/*
* Initialize all device/region objects in the namespace. This runs
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-16 03:29:58 +0000