| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 48/67] ACPICA: Dispatcher: Update thread ID for recursive method calls | Date | Mon, 9 May 2016 09:18:53 +0200 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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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 @@ -417,6 +417,9 @@ 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(); } }
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