A resend of the series, with all of Eric Engestroems review comments
addressed and retested on all combos of intel, nvidia, intel+nvidia
prime.
Rebased and retested against current Mesa master, otherwise only
style fixes and an additional assert for documentation, no real
functional changes.
Plea
Ping? I think this series should be ready for merging, had all review
comments addressed and was obsessively tested by myself on intel, amd,
nouveau and dri3/present with prime renderoffload for intel+nouveau,
amd+nouveau and nouveau+amd, on both native x11 and wayland+weston. It
makes many things