On Fri, 11 Dec 2020 at 11:03, Chris Wilson <chris at chris-wilson.co.uk> wrote: > > By using the double wide cmpxchg64 on 32bit, we can use the same > algorithm on both 32/64b systems. > > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld at intel.com>