linux-kernel - Re: [PATCH 0/4] PM / Domains: Improve support for CPUs in genpd

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Date:   Thu, 25 Apr 2019 11:56:30 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Linux PM <linux-pm@...r.kernel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        "Raju P . L . S . S . S . N" <rplsssn@...eaurora.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Kevin Hilman <khilman@...nel.org>,
        Lina Iyer <ilina@...eaurora.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Niklas Cassel <niklas.cassel@...aro.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 0/4] PM / Domains: Improve support for CPUs in genpd

On Thu, Apr 25, 2019 at 11:04 AM Ulf Hansson <ulf.hansson@...aro.org> wrote:
>
> Recently genpd was extended to cope with devices belonging to CPUs. However,
> attaching CPU devices via genpd_dev_pm_attach_by_id|name() doesn't work,
> because of the virtual device that genpd allocates in this path.
>
> In this series, this limitation is addressed, together with a few other related
> fixes/cleanups.
>
> Ulf Hansson (4):
>   PM / Domains: Use the base device for
>     driver_deferred_probe_check_state()
>   PM / Domains: Drop unused in-parameter to some genpd functions
>   PM / Domains: Search for the CPU device outside the genpd lock
>   PM / Domains: Allow to attach a CPU via
>     genpd_dev_pm_attach_by_id|name()
>
>  drivers/base/power/domain.c | 73 ++++++++++++++++++-------------------
>  include/linux/pm_domain.h   |  1 +
>  2 files changed, 36 insertions(+), 38 deletions(-)

Are there any dependencies between this and the series you've recently posted?