drm/i915/gtt: Mark tlbs dirty on clear

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Now when clearing ptes can modify upper level pdp's,
we need to mark them dirty so that they will be flushed
correctly.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1478006856-8313-1-git-send-email-mika.kuoppala@intel.com

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Mika Kuoppala 2016-10-31 17:24:46 +02:00 • committed by Mika Kuoppala

parent 37c6393431

commit fce937559e

1 changed files with 12 additions and 10 deletions

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drivers/gpu/drm/i915/i915_gem_gtt.c

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