[Intel-gfx] [RFC 1/2] drm/i915/tgl: WaEnablePreemptionGranularityControlByUMD

[Chris Wilson]

Quoting Tvrtko Ursulin (2020-01-30 11:31:07)
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> Enable FtrPerCtxtPreemptionGranularityControl bit and whitelist
> GEN8_CS_CHICKEN1 so WaEnablePreemptionGranularityControlByUMD is
> implemented.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: Michał Winiarski <michal.winiarski at intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: piotr.zdunowski at intel.com
> Cc: michal.mrozek at intel.com

Seems no worse, and yet no better.
Acked-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris