drm/i915/dg2: Add Wa_22011450934

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An indirect ctx wabb is implemented as per Wa_22011450934 to avoid rcs
restore hang during context restore of a preempted context in GPGPU mode

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
cc: Chris Wilson <chris.p.wilson@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220128185209.18077-2-ramalingam.c@intel.com

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Ramalingam C 2022-01-29 00:22:05 +05:30

parent ba2c5d1502

commit 88d23eda3c

2 changed files with 32 additions and 0 deletions

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28

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

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4

drivers/gpu/drm/i915/i915_reg.h

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