[Intel-gfx] [PATCH 1/2] drm/i915: Stop touching hangcheck.seqno from intel_engine_init_global_seqno()

[Chris Wilson]

On Fri, Apr 21, 2017 at 11:12:21AM +0300, Mika Kuoppala wrote:
> Chris Wilson <chris at chris-wilson.co.uk> writes:
> 
> > The hangcheck runs independently to the main flow of seqno through the
> > driver. However, we have an odd coupling of the seqno reset that is
> > unwelcome, and if poked at just the right rate can cause spurious hangs
> > (e.g. gem_exec_whisper) on an apparently idle engine.
> >
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
> 
> Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>

Ta, I'll send this by itself to CI to confirm that it is safe :)
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre