From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Tue, 4 Oct 2011 18:13:29 +0000 (+0200)
Subject: vmwgfx: Allow reference and unreference of NULL fence objects.
X-Git-Tag: v3.2-rc1~135^2~56^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e93daed8e2fd5ce3dc98efe9938426127a534ccc;p=pandora-kernel.git

vmwgfx: Allow reference and unreference of NULL fence objects.

The execbuf utils may call reference on NULL fence objects.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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