tree 991c9c15408fa756f26ab3aec5d2b6fb38384f74
parent ed71f1b48e95408d0b3ded014a15fb9d52ac5a86
author Daniel Vetter <daniel.vetter@ffwll.ch> 1374698423 +0200
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1374759054 +0200

drm/i915: fix the racy object accounting

Just use a spinlock to protect them.

v2: Rebase onto the new object create refcount fix patch.

v3: Don't kill dev_priv->mm.object_memory as requested by Chris and
hence just use a spinlock instead of atomic_t.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67287
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>