https://bugs.freedesktop.org/show_bug.cgi?id=73067
--- Comment #14 from Benjamin Bellec b.bellec@gmail.com --- (In reply to comment #13)
Anyway, do you plan to add your patch to kernel 3.10 too? It's a long-term release and will be used by RHEL7.
Shame on me. DPM landed in kernel 3.11.