On Thu, 22 Aug 2019 at 08:35, Wolfram Sang <w...@the-dreams.de> wrote: > > Hi Ulf, > > > > +#ifdef CONFIG_PM > > > + /* PM handles the clock; disable it so it won't be enabled twice. > > > */ > > > + if (_host->clk_disable && pdev->dev.pm_domain) > > > > Hmm. > > > > This seems to work for most cases of yours, but it's fragile, because > > how do you know that the pm_domain above is managing the clock? You > > don't. > > > > ... > > > I am going to think a bit more about this, but at this point, my > > gut-feeling is that may need to add some helper functions to let genpd > > and/or the pm_clk framework, to share some internal information with > > drivers. > > Any outcome of this? Do you want to do it?
Sorry for delay, it's been vacation period. I have some ideas that we can try out, just not yet being formalize them in code. I need to catch up a little bit more on mmc reviews, so unless this is urgent, I can offer my help and post something soonish. Is this fine by you? Kind regards Uffe
