drm/i915: Only GGTT vma may be pinned and prevent shrinking

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As only GGTT vma may be permanently pinned and are always at the head of
the object's vma list, as soon as we seen a ppGTT vma we can stop
searching for any_vma_pinned().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170525072528.11185-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Chris Wilson 2017-05-25 08:25:28 +01:00

parent 0ef34ad622

commit b2241f182a

1 changed files with 9 additions and 1 deletions

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drivers/gpu/drm/i915/i915_gem_shrinker.c

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