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path: root/drivers/acpi/acpica/utdelete.c
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Diffstat (limited to 'drivers/acpi/acpica/utdelete.c')
-rw-r--r--drivers/acpi/acpica/utdelete.c38
1 files changed, 24 insertions, 14 deletions
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index 2a6c3e183697..798105443d0f 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -60,7 +60,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action);
*
* FUNCTION: acpi_ut_delete_internal_obj
*
- * PARAMETERS: Object - Object to be deleted
+ * PARAMETERS: object - Object to be deleted
*
* RETURN: None
*
@@ -152,7 +152,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
case ACPI_TYPE_PROCESSOR:
case ACPI_TYPE_THERMAL:
- /* Walk the notify handler list for this object */
+ /* Walk the address handler list for this object */
handler_desc = object->common_notify.handler;
while (handler_desc) {
@@ -358,8 +358,8 @@ 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
+ * PARAMETERS: object - Object whose ref count is to be updated
+ * action - What to do
*
* RETURN: New ref count
*
@@ -456,9 +456,9 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
*
* FUNCTION: acpi_ut_update_object_reference
*
- * PARAMETERS: Object - Increment ref count for this object
+ * PARAMETERS: object - Increment ref count for this object
* and all sub-objects
- * Action - Either REF_INCREMENT or REF_DECREMENT or
+ * action - Either REF_INCREMENT or REF_DECREMENT or
* REF_FORCE_DELETE
*
* RETURN: Status
@@ -480,6 +480,7 @@ 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_operand_object *next_object = NULL;
+ union acpi_operand_object *prev_object;
union acpi_generic_state *state;
u32 i;
@@ -505,12 +506,21 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
case ACPI_TYPE_POWER:
case ACPI_TYPE_THERMAL:
- /* Update the notify objects for these types (if present) */
-
- acpi_ut_update_ref_count(object->common_notify.
- system_notify, action);
- acpi_ut_update_ref_count(object->common_notify.
- device_notify, action);
+ /*
+ * Update the notify objects for these types (if present)
+ * Two lists, system and device notify handlers.
+ */
+ for (i = 0; i < ACPI_NUM_NOTIFY_TYPES; i++) {
+ prev_object =
+ object->common_notify.notify_list[i];
+ while (prev_object) {
+ next_object =
+ prev_object->notify.next[i];
+ acpi_ut_update_ref_count(prev_object,
+ action);
+ prev_object = next_object;
+ }
+ }
break;
case ACPI_TYPE_PACKAGE:
@@ -630,7 +640,7 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
*
* FUNCTION: acpi_ut_add_reference
*
- * PARAMETERS: Object - Object whose reference count is to be
+ * PARAMETERS: object - Object whose reference count is to be
* incremented
*
* RETURN: None
@@ -664,7 +674,7 @@ void acpi_ut_add_reference(union acpi_operand_object *object)
*
* FUNCTION: acpi_ut_remove_reference
*
- * PARAMETERS: Object - Object whose ref count will be decremented
+ * PARAMETERS: object - Object whose ref count will be decremented
*
* RETURN: None
*