On Wed, Jul 21, 2021 at 03:47:22PM -0700, Matt Roper wrote:
On Tue, Jul 20, 2021 at 04:20:12PM -0700, Lucas De Marchi wrote:
The engine hw_id is only used by RING_FAULT_REG(), which is not used
since GRAPHICS_VER == 8. We tend to keep adding new defines just to be
consistent, but let's try to remove them and let them defined to 0 when
not used.
s/when not used/for engines that only exist on gen8+ platforms/
Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
For historical reference, we did use hw_id on gen8+ platforms too until
relatively recently --- it was used to set the engine's guc_id as well
up until:
commit c784e5249e773689e38d2bc1749f08b986621a26
Author: John Harrison <John.C.Harrison@xxxxxxxxx>
Date: Wed Oct 28 07:58:24 2020 -0700
drm/i915/guc: Update to use firmware v49.0.1
thanks for digging this, I will add that to the commit message as well.
Lucas De Marchi
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