drm/i915: Set copy engine arbitration for Wa_16018031267 / Wa_16018063123

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Set copy engine arbitration into round robin mode
for part of Wa_16018031267 / Wa_16018063123 mitigation.

Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231026-wabb-v6-4-4aa7d55d0a8a@intel.com

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Jonathan Cavitt 2023-10-26 20:36:29 +02:00 • committed by Andrzej Hajda

parent 3a32ef21ed

commit 2fb771f3b8

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3

drivers/gpu/drm/i915/gt/intel_engine_regs.h

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5

drivers/gpu/drm/i915/gt/intel_workarounds.c

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