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

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Date:   Thu, 25 Apr 2019 11:04:09 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     "Rafael J . Wysocki" <rjw@...ysocki.net>, linux-pm@...r.kernel.org
Cc:     Ulf Hansson <ulf.hansson@...aro.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@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 0/4] PM / Domains: Improve support for CPUs in genpd

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(-)

-- 
2.17.1