From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Mon, 10 Oct 2011 10:23:25 +0000 (+0200)
Subject: vmwgfx: Break out and comment vmw_execbuf_copy_fence_user
X-Git-Tag: v3.2-rc1~135^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bf445cee3127de3779a395d08d1ada2ad70161e;p=pandora-kernel.git

vmwgfx: Break out and comment vmw_execbuf_copy_fence_user

This function will be used also by the upcoming fence event code,
so break it out and add a comment about the functionality.

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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