drm/i915: Add locking around framebuffer_references--

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obj->framebuffer_references isn't an atomic_t so the decrement needs to
be protected by some lock. struct_mutex seems like the appropriate lock
here, and we may already take it for the obj unref anyway.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-06-13 11:10:53 +03:00 • committed by Daniel Vetter

parent 642f9bb558

commit 60a5ca015f

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/i915/intel_display.c

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