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(parent: 665c28e) | patch
drm/i915: Add locking around framebuffer_references--
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 13 Jun 2014 08:10:53 +0000 (11:10 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 13 Jun 2014 15:45:28 +0000 (17:45 +0200)
commit32a524e0fa5455945c038760e99631b8e10ee375
tree8dafae791a58ce6884e6b3c3d2c8f385c99beb1ctree | snapshot
parent665c28e67ef776769a26253d31c80a1ed8a56fe9commit | diff
drm/i915: Add locking around framebuffer_references--

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>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
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