ACPICA: Dispatcher: Update thread ID for recursive method calls
authorPrarit Bhargava <prarit@redhat.com>
Wed, 4 May 2016 05:48:56 +0000 (13:48 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 4 May 2016 20:41:43 +0000 (22:41 +0200)
ACPICA commit 7a3bd2d962f221809f25ddb826c9e551b916eb25

Set the mutex owner thread ID.
Original patch from: Prarit Bhargava <prarit@redhat.com>

Link: https://bugzilla.kernel.org/show_bug.cgi?id=115121
Link: https://github.com/acpica/acpica/commit/7a3bd2d9
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Tested-by: Andy Lutomirski <luto@kernel.org> # On a Dell XPS 13 9350
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/acpica/dsmethod.c

index 1982310e6d83a3aa6a6e510e8f72682fb1c05226..da198b8641074cff2830687be53ffa79ba65df0c 100644 (file)
@@ -428,6 +428,9 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
                                obj_desc->method.mutex->mutex.
                                    original_sync_level =
                                    obj_desc->method.mutex->mutex.sync_level;
+
+                               obj_desc->method.mutex->mutex.thread_id =
+                                   acpi_os_get_thread_id();
                        }
                }