From: Viresh Kumar <viresh.kumar@linaro.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
Peter Geis <pgwipeout@gmail.com>,
Nicolas Chauvet <kwizart@gmail.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Kevin Hilman <khilman@kernel.org>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Viresh Kumar <vireshk@kernel.org>,
Stephen Boyd <sboyd@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Matt Merhar <mattmerhar@protonmail.com>,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH v5 1/3] PM: domains: Make set_performance_state() callback optional
Date: Thu, 21 Jan 2021 09:38:26 +0530 [thread overview]
Message-ID: <20210121040826.jsxdv24vxnobq45s@vireshk-i7> (raw)
In-Reply-To: <20210120211232.17299-2-digetx@gmail.com>
On 21-01-21, 00:12, Dmitry Osipenko wrote:
> Make set_performance_state() callback optional in order to remove the
> need from power domain drivers to implement a dummy callback. If callback
> isn't implemented by a GENPD driver, then the performance state is passed
> to the parent domain.
>
> Tested-by: Peter Geis <pgwipeout@gmail.com>
> Tested-by: Nicolas Chauvet <kwizart@gmail.com>
> Tested-by: Matt Merhar <mattmerhar@protonmail.com>
> [tested on NVIDIA Tegra20/30/124 SoCs]
> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> drivers/base/power/domain.c | 33 ++++++++++++++++++---------------
> 1 file changed, 18 insertions(+), 15 deletions(-)
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
--
viresh
next prev parent reply other threads:[~2021-01-21 4:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 21:12 [PATCH v5 0/3] GENPD API improvements Dmitry Osipenko
2021-01-20 21:12 ` [PATCH v5 1/3] PM: domains: Make set_performance_state() callback optional Dmitry Osipenko
2021-01-21 4:08 ` Viresh Kumar [this message]
2021-01-20 21:12 ` [PATCH v5 2/3] PM: domains: Make of_genpd_add_subdomain() to return -EPROBE_DEFER Dmitry Osipenko
2021-01-20 21:12 ` [PATCH v5 3/3] PM: domains: Add "performance" column to debug summary Dmitry Osipenko
2021-01-22 16:14 ` [PATCH v5 0/3] GENPD API improvements Rafael J. Wysocki
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