drm/i915: Check PIN_NONFAULT overlaps in evict_for_node

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If the caller says that he doesn't want to evict any other faulting
vma, honour that flag. The logic was used in evict_something, but not
the more specific evict_for_node, now being used as a preliminary probe
since commit 606fec956c ("drm/i915: Prefer random replacement before
eviction search").

Fixes: 606fec956c ("drm/i915: Prefer random replacement before eviction search")
Fixes: 821188778b ("drm/i915: Choose not to evict faultable objects from the GGTT")
References: https://bugs.freedesktop.org/show_bug.cgi?id=102490
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171009084401.29090-4-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Chris Wilson 2017-10-09 09:43:58 +01:00

parent a65adaf8a8

commit f34a93bbb3

1 changed files with 5 additions and 0 deletions

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drivers/gpu/drm/i915/i915_gem_evict.c

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