From: Fabio Estevam <festevam@xxxxxxxxx> > Hi Andy, > > On Sun, May 5, 2019 at 5:15 AM Andy Duan <fugang.duan@xxxxxxx> wrote: > > > Nack the patch ! > > ... > > Secondly, for your issue you caught, which was fixed by patch: > > commit d7c3a206e6338e4ccdf030719dec028e26a521d5 > > Author: Andy Duan <fugang.duan@xxxxxxx> > > Date: Tue Apr 9 03:40:56 2019 +0000 > > > > net: fec: manage ahb clock in runtime pm > > Would this also fix the case where power management support is disabled? > > If I understand correctly the explanation from Kay-Liu he would still see a > hang in the case when PM is disabled. > > Thanks >From current design, it still work even if disable PM. Please double check it. Andy
