On Wed, 2018-07-11 at 12:34 +0530, Tamizh chelvam wrote: > I believe superset you meant will accept a signle threshold > configuration also from user ? Yes. > If so, we can remove the single threshold api implementation. I think here we can remove the single threshold API - we have it in the old only because some drivers still implement only a single threshold (AFAICT), but for a new API I think we can reasonably require multiple to be implemented. johannes