On Mon, 28 Nov 2016, Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> wrote:
> On ma, 2016-11-28 at 10:36 +0000, Matthew Auld wrote:
>> We grab the struct_mutex in intel_crtc_page_flip, but if we are wedged
>> or a reset is in progress we bail early but never seem to actually
>> release the lock.
>>
>> Fixes: 7f1847ebf48b ("drm/i915: Simplify checking of GPU reset_counter in display pageflips")
>> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
>> Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
>
> Cc: stable # v4.6 ?
$ dim fixes 7f1847ebf48b
Fixes: 7f1847ebf48b ("drm/i915: Simplify checking of GPU reset_counter in display pageflips")
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx>
Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: <stable@xxxxxxxxxxxxxxx> # v4.7+
>
> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
>
> Regards, Joonas
--
Jani Nikula, Intel Open Source Technology Center
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