[Intel-gfx] [PATCH 4/4] drm/i915/icl: Verify engine workarounds in GEN8_L3SQCREG4

[Chris Wilson]

Quoting Tvrtko Ursulin (2019-07-09 22:06:20)
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> Having fixed the incorect MCR programming in an earlier patch, we can now
> stop ignoring read back of GEN8_L3SQCREG4 during engine workaround
> verification.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Our testing is useful for something, too bad I didn't believe it.
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris