linux-kernel - Re: [PATCH 6/7] OPP/pmdomain: Set the required_dev for a required OPP during genpd attach

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Message-ID: <CAPDyKFqOdG9t0OU=k1u0=yk0vUhNSpidCKqvxMu0q6KQd26dkg@mail.gmail.com>
Date: Thu, 11 Jul 2024 12:24:52 +0200
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Viresh Kumar <viresh.kumar@...aro.org>
Cc: Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Nikunj Kela <nkela@...cinc.com>, Prasad Sodagudi <psodagud@...cinc.com>, 
	Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, 
	linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/7] OPP/pmdomain: Set the required_dev for a required OPP
 during genpd attach

On Wed, 26 Jun 2024 at 08:37, Viresh Kumar <viresh.kumar@...aro.org> wrote:
>
> On 19-06-24, 16:08, Ulf Hansson wrote:
> > @@ -2393,8 +2392,7 @@ static void _opp_detach_genpd(struct opp_table *opp_table)
> >  static int _opp_attach_genpd(struct opp_table *opp_table, struct device *dev,
> >                       const char * const *names, struct device ***virt_devs)
>
> I was expecting that we can get rid of this routine completely and OPP
> core won't be required to handle this anymore.

Yes, it's the next step. To enable that, I will first need to move the
current users of _opp_attach_genpd() to use the new
dev_pm_domain_attach_list() instead.

It's pretty straight forward, but I decided to make that as a step on
top of the $subject series.

Kind regards
Uffe