From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 24 Jul 2013 20:40:23 +0000 (+0200)
Subject: drm/i915: fix the racy object accounting
X-Git-Tag: v3.12-rc1~136^2~129^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c20e835586c0e4d08f891362b3c829d45ef45f9d;p=pandora-kernel.git

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>
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