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>,
Mark Brown <broonie@kernel.org>,
Liam Girdwood <lgirdwood@gmail.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>, Nishanth Menon <nm@ti.com>,
Yangtao Li <tiny.windzz@gmail.com>,
Matt Merhar <mattmerhar@protonmail.com>,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH v3 10/12] opp: Support set_opp() customization without requiring to use regulators
Date: Mon, 18 Jan 2021 17:14:51 +0530 [thread overview]
Message-ID: <20210118114451.5mpuvgnhhajx4b3y@vireshk-i7> (raw)
In-Reply-To: <20210118005524.27787-11-digetx@gmail.com>
On 18-01-21, 03:55, Dmitry Osipenko wrote:
> diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
> index eefd0b15890c..c98fd2add563 100644
> --- a/include/linux/pm_opp.h
> +++ b/include/linux/pm_opp.h
> @@ -13,6 +13,7 @@
>
> #include <linux/energy_model.h>
> #include <linux/err.h>
> +#include <linux/kref.h>
> #include <linux/notifier.h>
>
> struct clk;
> @@ -74,6 +75,7 @@ struct dev_pm_opp_info {
> * @regulator_count: Number of regulators
> * @clk: Pointer to clk
> * @dev: Pointer to the struct device
> + * @kref: Reference counter
> *
> * This structure contains all information required for setting an OPP.
> */
> @@ -85,6 +87,7 @@ struct dev_pm_set_opp_data {
> unsigned int regulator_count;
> struct clk *clk;
> struct device *dev;
> + struct kref kref;
> };
Instead of kref thing, allocate the memory for supplies from
dev_pm_opp_set_regulators() and store it in new entries in opp-table
and for rest of the data from dev_pm_opp_register_set_opp_helper(), to
which you can copy supplies pointers then.
--
viresh
next prev parent reply other threads:[~2021-01-18 14:07 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-18 0:55 [PATCH v3 00/12] OPP API fixes and improvements Dmitry Osipenko
2021-01-18 0:55 ` [PATCH v3 01/12] opp: Fix adding OPP entries in a wrong order if rate is unavailable Dmitry Osipenko
2021-01-18 7:44 ` Viresh Kumar
2021-01-18 18:46 ` Dmitry Osipenko
2021-01-18 0:55 ` [PATCH v3 02/12] opp: Filter out OPPs based on availability of a required-OPP Dmitry Osipenko
2021-01-18 8:11 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 03/12] opp: Correct debug message in _opp_add_static_v2() Dmitry Osipenko
2021-01-18 8:14 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 04/12] opp: Add dev_pm_opp_sync_regulators() Dmitry Osipenko
2021-01-18 8:20 ` Viresh Kumar
2021-01-18 18:35 ` Dmitry Osipenko
2021-01-19 4:58 ` Viresh Kumar
2021-01-19 22:42 ` Dmitry Osipenko
2021-01-18 11:00 ` Viresh Kumar
2021-01-18 11:06 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 05/12] opp: Add dev_pm_opp_set_voltage() Dmitry Osipenko
2021-01-18 9:52 ` Viresh Kumar
2021-01-18 19:14 ` Dmitry Osipenko
2021-01-20 21:57 ` Dmitry Osipenko
2021-01-21 11:20 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 06/12] opp: Add dev_pm_opp_find_level_ceil() Dmitry Osipenko
2021-01-18 9:58 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 07/12] opp: Add dev_pm_opp_get_required_pstate() Dmitry Osipenko
2021-01-18 10:50 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 08/12] opp: Add devm_pm_opp_register_set_opp_helper Dmitry Osipenko
2021-01-18 11:07 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 09/12] opp: Add devm_pm_opp_attach_genpd Dmitry Osipenko
2021-01-18 11:14 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 10/12] opp: Support set_opp() customization without requiring to use regulators Dmitry Osipenko
2021-01-18 11:44 ` Viresh Kumar [this message]
2021-01-18 18:48 ` Dmitry Osipenko
2021-01-19 6:35 ` [PATCH] opp: Prepare for ->set_opp() helper to work without regulators Viresh Kumar
2021-01-19 17:16 ` Dmitry Osipenko
2021-01-20 7:39 ` Viresh Kumar
2021-01-20 14:50 ` Dmitry Osipenko
2021-01-21 11:25 ` Viresh Kumar
2021-01-19 17:18 ` Dmitry Osipenko
2021-01-20 8:08 ` Viresh Kumar
2021-01-21 11:28 ` Viresh Kumar
2021-01-19 6:36 ` [PATCH v3 10/12] opp: Support set_opp() customization without requiring to use regulators Viresh Kumar
2021-01-21 11:30 ` [PATCH V2] opp: Prepare for ->set_opp() helper to work without regulators Viresh Kumar
2021-01-21 21:02 ` Dmitry Osipenko
2021-01-22 3:05 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 11/12] opp: Handle missing OPP table in dev_pm_opp_xlate_performance_state() Dmitry Osipenko
2021-01-18 11:18 ` Viresh Kumar
2021-01-18 0:55 ` [PATCH v3 12/12] opp: Print OPP level in debug message of _opp_add_static_v2() Dmitry Osipenko
2021-01-18 11:18 ` Viresh Kumar
2021-01-18 11:46 ` [PATCH v3 00/12] OPP API fixes and improvements Viresh Kumar
2021-01-19 17:35 ` Dmitry Osipenko
2021-01-20 15:41 ` Dmitry Osipenko
2021-01-21 7:51 ` Viresh Kumar
2021-01-21 20:30 ` Dmitry Osipenko
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