union acpi_operand_object *second_desc;
union acpi_operand_object *next_desc;
- ACPI_FUNCTION_TRACE_PTR("ut_delete_internal_obj", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_delete_internal_obj, object);
if (!object) {
return_VOID;
/* Free the actual string buffer */
if (!(object->common.flags & AOPOBJ_STATIC_POINTER)) {
+
/* But only if it is NOT a pointer into an ACPI table */
obj_pointer = object->string.pointer;
/* Free the actual buffer */
if (!(object->common.flags & AOPOBJ_STATIC_POINTER)) {
+
/* But only if it is NOT a pointer into an ACPI table */
obj_pointer = object->buffer.pointer;
case ACPI_TYPE_MUTEX:
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
- "***** Mutex %p, Semaphore %p\n",
- object, object->mutex.semaphore));
+ "***** Mutex %p, OS Mutex %p\n",
+ object, object->mutex.os_mutex));
+
+ if (object->mutex.os_mutex != ACPI_GLOBAL_LOCK) {
+ acpi_ex_unlink_mutex(object);
+ acpi_os_delete_mutex(object->mutex.os_mutex);
+ } else {
+ /* Global Lock "mutex" is actually a counting semaphore */
- acpi_ex_unlink_mutex(object);
- (void)acpi_os_delete_semaphore(object->mutex.semaphore);
+ (void)
+ acpi_os_delete_semaphore
+ (acpi_gbl_global_lock_semaphore);
+ acpi_gbl_global_lock_semaphore = NULL;
+ }
break;
case ACPI_TYPE_EVENT:
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
- "***** Event %p, Semaphore %p\n",
- object, object->event.semaphore));
+ "***** Event %p, OS Semaphore %p\n",
+ object, object->event.os_semaphore));
- (void)acpi_os_delete_semaphore(object->event.semaphore);
- object->event.semaphore = NULL;
+ (void)acpi_os_delete_semaphore(object->event.os_semaphore);
+ object->event.os_semaphore = NULL;
break;
case ACPI_TYPE_METHOD:
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
"***** Method %p\n", object));
- /* Delete the method semaphore if it exists */
+ /* Delete the method mutex if it exists */
- if (object->method.semaphore) {
- (void)acpi_os_delete_semaphore(object->method.
- semaphore);
- object->method.semaphore = NULL;
+ if (object->method.mutex) {
+ acpi_os_delete_mutex(object->method.mutex->mutex.
+ os_mutex);
+ acpi_ut_delete_object_desc(object->method.mutex);
+ object->method.mutex = NULL;
}
break;
*/
handler_desc = object->region.handler;
if (handler_desc) {
- if (handler_desc->address_space.
- hflags &
+ if (handler_desc->address_space.handler_flags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
- obj_pointer =
- second_desc->extra.region_context;
+
+ /* Deactivate region and free region context */
+
+ if (handler_desc->address_space.setup) {
+ (void)handler_desc->
+ address_space.setup(object,
+ ACPI_REGION_DEACTIVATE,
+ handler_desc->
+ address_space.
+ context,
+ &second_desc->
+ extra.
+ region_context);
+ }
}
acpi_ut_remove_reference(handler_desc);
if (obj_pointer) {
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
"Deleting Object Subptr %p\n", obj_pointer));
- ACPI_MEM_FREE(obj_pointer);
+ ACPI_FREE(obj_pointer);
}
/* Now the object can be safely deleted */
{
union acpi_operand_object **internal_obj;
- ACPI_FUNCTION_TRACE("ut_delete_internal_object_list");
+ ACPI_FUNCTION_TRACE(ut_delete_internal_object_list);
/* Walk the null-terminated internal list */
/* Free the combined parameter pointer list and object array */
- ACPI_MEM_FREE(obj_list);
+ ACPI_FREE(obj_list);
return_VOID;
}
u16 count;
u16 new_count;
- ACPI_FUNCTION_NAME("ut_update_ref_count");
+ ACPI_FUNCTION_NAME(ut_update_ref_count);
if (!object) {
return;
new_count = count;
/*
- * Perform the reference count action
- * (increment, decrement, or force delete)
+ * Perform the reference count action (increment, decrement, force delete)
*/
switch (action) {
-
case REF_INCREMENT:
new_count++;
if (new_count == 0) {
acpi_ut_delete_internal_obj(object);
}
-
break;
case REF_FORCE_DELETE:
* (A deleted object will have a huge reference count)
*/
if (count > ACPI_MAX_REFERENCE_COUNT) {
-
ACPI_WARNING((AE_INFO,
- "Large Reference Count (%X) in object %p",
- count, object));
+ "Large Reference Count (%X) in object %p", count,
+ object));
}
-
- return;
}
/*******************************************************************************
******************************************************************************/
acpi_status
-acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
+acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
{
acpi_status status = AE_OK;
union acpi_generic_state *state_list = NULL;
union acpi_generic_state *state;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE_PTR("ut_update_object_reference", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_update_object_reference, object);
while (object) {
+
/* Make sure that this isn't a namespace handle */
if (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED) {
*/
switch (ACPI_GET_OBJECT_TYPE(object)) {
case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_POWER:
+ case ACPI_TYPE_THERMAL:
+
+ /* Update the notify objects for these types (if present) */
- acpi_ut_update_ref_count(object->device.system_notify,
- action);
- acpi_ut_update_ref_count(object->device.device_notify,
- action);
+ acpi_ut_update_ref_count(object->common_notify.
+ system_notify, action);
+ acpi_ut_update_ref_count(object->common_notify.
+ device_notify, action);
break;
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_REGION:
default:
- break; /* No subobjects */
+ break; /* No subobjects for all other types */
}
/*
- * Now we can update the count in the main object. This can only
+ * Now we can update the count in the main object. This can only
* happen after we update the sub-objects in case this causes the
* main object to be deleted.
*/
void acpi_ut_add_reference(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR("ut_add_reference", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_add_reference, object);
/* Ensure that we have a valid object */
void acpi_ut_remove_reference(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR("ut_remove_reference", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_remove_reference, object);
/*
- * Allow a NULL pointer to be passed in, just ignore it. This saves
- * each caller from having to check. Also, ignore NS nodes.
+ * 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 ||
/*
* Decrement the reference count, and only actually delete the object
- * if the reference count becomes 0. (Must also decrement the ref count
+ * if the reference count becomes 0. (Must also decrement the ref count
* of all subobjects!)
*/
(void)acpi_ut_update_object_reference(object, REF_DECREMENT);
git://git.onelab.eu / linux-2.6.git / blobdiff