[Intel-gfx] [PATCH] drm/i915: Enable workaround for pixel shader dispatch hang

[Chris Wilson]

Quoting Ville Syrjälä (2019-04-15 15:25:11)
> On Mon, Apr 15, 2019 at 05:21:22PM +0300, Mika Kuoppala wrote:
> > diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
> > index ccaf63679435..4f1a7500ca07 100644
> > --- a/drivers/gpu/drm/i915/intel_workarounds.c
> > +++ b/drivers/gpu/drm/i915/intel_workarounds.c
> > @@ -294,6 +294,15 @@ static void gen9_ctx_workarounds_init(struct intel_engine_cs *engine)
> >                         FLOW_CONTROL_ENABLE |
> >                         PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE);
> >  
> > +     /* Bspec wa: 0651, skl G0 onwards */
> > +     if (!IS_SKL_REVID(i915, SKL_REVID_A0, SKL_REVID_F0)) {
> 
> Aren't all those pre-production?

intel_detect_preproduction_hw() says yes.
-Chris