[Intel-gfx] [RFC PATCH 01/20] drm/i915: Remove Gen9 WAs with no effect

Chris Wilson chris at chris-wilson.co.uk
Mon Nov 6 12:40:42 UTC 2017


Quoting Oscar Mateo (2017-11-03 18:09:29)
> GEN8_CONFIG0 (0xD00) is a protected by a lock (bit 31) which is set by
> the BIOS, so there is no way we can enable the three chicken bits
> mandated by the WA (the BIOS should be doing it instead).
> 
> v2: Rebased
> v3: Standalone patch
> 
> Signed-off-by: Oscar Mateo <oscar.mateo at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>

Mika, could you do the honours to get this out of the way?
-Chris


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