From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Viresh Kumar <viresh.kumar@linaro.org>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: linux-pm@vger.kernel.org,
Vincent Guittot <vincent.guittot@linaro.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Dmitry Osipenko <dmitry.osipenko@collabora.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 09/13] OPP: Assert clk_count == 1 for single clk helpers
Date: Tue, 5 Jul 2022 19:21:01 +0200 [thread overview]
Message-ID: <df997015-df77-2bcb-1551-6e8da4acb36a@linaro.org> (raw)
In-Reply-To: <f039572f213ee49125d3d1ea4e64a94b79778426.1657003420.git.viresh.kumar@linaro.org>
On 05/07/2022 09:00, Viresh Kumar wrote:
> Many helpers can be safely called only for devices that have a single
> clk associated with them. Assert the same for those routines.
>
Where is the safety problem with multiple-clocks case? And how users of
PM OPP API are supposed to iterate/find OPPs they want if the API now
throws WARN?
Best regards,
Krzysztof
next prev parent reply other threads:[~2022-07-05 17:21 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 7:00 [PATCH V2 00/13] OPP: Add support for multiple clocks* Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 01/13] OPP: Use consistent names for OPP table instances Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 02/13] OPP: Remove rate_not_available parameter to _opp_add() Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 03/13] OPP: Reuse _opp_compare_key() in _opp_add_static_v2() Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 04/13] OPP: Make dev_pm_opp_set_opp() independent of frequency Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 05/13] dt-bindings: opp: accept array of frequencies Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 06/13] OPP: Allow multiple clocks for a device Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 07/13] OPP: Compare bandwidths for all paths in _opp_compare_key() Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 08/13] OPP: Add key specific assert() method to key finding helpers Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 09/13] OPP: Assert clk_count == 1 for single clk helpers Viresh Kumar
2022-07-05 17:21 ` Krzysztof Kozlowski [this message]
2022-07-06 6:39 ` Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 10/13] OPP: Provide a simple implementation to configure multiple clocks Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 11/13] OPP: Allow config_clks helper for single clk case Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 12/13] PM / devfreq: tegra30: Register config_clks helper Viresh Kumar
2022-07-05 7:00 ` [PATCH V2 13/13] OPP: Remove dev{m}_pm_opp_of_add_table_noclk() Viresh Kumar
2022-07-07 19:43 ` [PATCH V2 00/13] OPP: Add support for multiple clocks* Dmitry Osipenko
2022-07-08 7:19 ` Viresh Kumar
2022-07-08 7:26 ` Dmitry Osipenko
2022-07-08 7:30 ` Dmitry Osipenko
2022-07-08 8:13 ` Viresh Kumar
2022-07-08 8:12 ` Viresh Kumar
2022-07-08 16:15 ` Dmitry Osipenko
2022-07-11 16:40 ` Johan Hovold
2022-07-12 7:52 ` Viresh Kumar
2022-07-12 12:25 ` Manivannan Sadhasivam
2022-07-12 14:29 ` Johan Hovold
2022-07-12 15:10 ` Viresh Kumar
2022-07-12 15:55 ` Johan Hovold
2022-07-13 6:55 ` Viresh Kumar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=df997015-df77-2bcb-1551-6e8da4acb36a@linaro.org \
--to=krzysztof.kozlowski@linaro.org \
--cc=dmitry.osipenko@collabora.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=nm@ti.com \
--cc=rafael@kernel.org \
--cc=sboyd@kernel.org \
--cc=vincent.guittot@linaro.org \
--cc=viresh.kumar@linaro.org \
--cc=vireshk@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).