Patch "ACPICA: Dispatcher: Update thread ID for recursive method calls" has been added to the 3.14-stable tree

Patch "ACPICA: Dispatcher: Update thread ID for recursive method calls" has been added to the 3.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ACPICA: Dispatcher: Update thread ID for recursive method calls

to the 3.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     acpica-dispatcher-update-thread-id-for-recursive-method-calls.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 93d68841a23a5779cef6fb9aa0ef32e7c5bd00da Mon Sep 17 00:00:00 2001
From: Prarit Bhargava <prarit@redhat.com>
Date: Wed, 4 May 2016 13:48:56 +0800
Subject: ACPICA: Dispatcher: Update thread ID for recursive method calls

From: Prarit Bhargava <prarit@redhat.com>

commit 93d68841a23a5779cef6fb9aa0ef32e7c5bd00da upstream.

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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/acpi/acpica/dsmethod.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -267,6 +267,9 @@ acpi_ds_begin_method_execution(struct ac
 				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();
 			}
 		}
 


Patches currently in stable-queue which might be from prarit@redhat.com are

queue-3.14/acpica-dispatcher-update-thread-id-for-recursive-method-calls.patch