drm/i915: Protect private gem objects from truncate (such as imported dmabuf)

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If the object has no backing shmemfs filp, then we obviously cannot
perform a truncation operation upon it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Chris Wilson 2012-08-11 15:41:05 +01:00 • committed by Daniel Vetter

parent 86a1ee26bb

commit 4d6294bf77

1 changed files with 5 additions and 2 deletions

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drivers/gpu/drm/i915/i915_gem.c

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