Quoting Mika Kuoppala (2018-12-03 13:40:26)
> Chris Wilson <ch...@chris-wilson.co.uk> writes:
>
> > Since commit fd8526e50902 ("drm/i915/execlists: Trust the CSB") we
> > actually broke the force-mmio mode for our execlists implementation. No
> > one noticed, so ergo no one is actually using an old vGPU host (where we
> > required the older method) and so can simply remove the broken support.
> >
> > v2: csb_read can go as well (Mika)
> >
> > Reported-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
> > Fixes: fd8526e50902 ("drm/i915/execlists: Trust the CSB")
> > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
> > Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
> > Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
> > Cc: Mika Kuoppala <mika.kuopp...@linux.intel.com>
> > Cc: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com>
>
> Reviewed-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
Pushed, thanks. That should make your extended CSB patches for icl that
much more straightforward, right?
-Chris
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