drm/i915: Add a couple WARN()'s to catch missing locks

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Add !mutex_is_locked() checks to intel_pin_and_fence_fb_obj() and
intel_unpin_fb_obj() to help catch failures to grab struct_mutex when
operating on fb objects.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Matt Roper 2014-07-09 16:22:11 -07:00 • committed by Daniel Vetter

parent 4c34574fd9

commit ebcdd39eaf

1 changed files with 4 additions and 0 deletions

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drivers/gpu/drm/i915/intel_display.c

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