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(parent: 2ed38ce) | patch
drm/i915/xehp: Drop aux table invalidation on FlatCCS platforms
authorMatt Roper <matthew.d.roper@intel.com>
Tue, 1 Mar 2022 05:29:52 +0000 (21:29 -0800)
committerMatt Roper <matthew.d.roper@intel.com>
Tue, 8 Mar 2022 19:28:15 +0000 (11:28 -0800)
commit6639fabb16852b2473c4c78c38a3b18689eb6ac3
tree5ac046ecffe4920a64de61328d9119bfabbbef97tree | snapshot
parent2ed38cec5606dfe50893b36a1363379f9609e0bbcommit | diff
drm/i915/xehp: Drop aux table invalidation on FlatCCS platforms

Platforms with FlatCCS do not use auxiliary planes for compression
control data and thus do not need traditional aux table invalidation
(and the registers no longer even exist).

Original-author: CQ Tang
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220301052952.1706597-1-matthew.d.roper@intel.com
drivers/gpu/drm/i915/gt/gen8_engine_cs.c diff | blob | history
Domain: System / Kernel;