drm/i915/gen12: Add aux table invalidate for all engines

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All engines, exception being blitter as it does not
care about the form, can access compressed surfaces.

So we need to add forced aux table invalidates
for those engines.

v2: virtual instance masking (Chris)
v3: bug on if not found (Chris)

References: d248b371f7 ("drm/i915/gen12: Invalidate aux table entries forcibly")
References bspec#43904, hsdes#1809175790
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chuansheng Liu <chuansheng.liu@intel.com>
Cc: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200507142045.8668-1-mika.kuoppala@linux.intel.com

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Mika Kuoppala 2020-05-07 17:20:45 +03:00 • committed by Chris Wilson

parent eec39e441c

commit 972282c4cf

2 changed files with 87 additions and 5 deletions

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86

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

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6

drivers/gpu/drm/i915/i915_reg.h

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