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Date: Fri, 22 Jan 2021 17:14:25 +0100 From: "Rafael J. Wysocki" <rafael@...nel.org> To: Dmitry Osipenko <digetx@...il.com> Cc: Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, Ulf Hansson <ulf.hansson@...aro.org>, Peter Geis <pgwipeout@...il.com>, Nicolas Chauvet <kwizart@...il.com>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Kevin Hilman <khilman@...nel.org>, Peter De Schrijver <pdeschrijver@...dia.com>, Viresh Kumar <vireshk@...nel.org>, Stephen Boyd <sboyd@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Matt Merhar <mattmerhar@...tonmail.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, linux-tegra <linux-tegra@...r.kernel.org>, Linux PM <linux-pm@...r.kernel.org> Subject: Re: [PATCH v5 0/3] GENPD API improvements On Thu, Jan 21, 2021 at 12:45 AM Dmitry Osipenko <digetx@...il.com> wrote: > > Hi, > > This series is a prerequisite for the power domain driver of NVIDIA Tegra > SoCs [1]. It extends the GENPD core with a better support of performance > states and eases linking of child/parent PDs for the PD drivers. > > [1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=221130 > > Changelog: > > v5: - Renamed genpd_xlate_performance_state() and its arguments like it > was requested by Ulf Hansson and Viresh Kumar in a v4 review. > > - Added r-b from Ulf Hansson to "Make set_performance_state() callback > optional" patch. > > v4: - Updated the "Make set_performance_state() callback optional" patch. > Now the case where one of intermediate domains doesn't implement > the set_performance_state() callback is handled properly, thanks > to Viresh and Ulf for catching this drawback and suggesting the fix. > > - Added more r-bs from Ulf Hansson and Viresh Kumar. > > v3: - Added r-b from Ulf Hansson. > > - Added new patch "Make of_genpd_add_subdomain() to return -EPROBE_DEFER", > which was suggested by Ulf Hansson. > > - Improved "Add "performance" column to debug summary" patch by > correcting the formatting of debug output, which had a superfluous > whitespace. > > > Dmitry Osipenko (3): > PM: domains: Make set_performance_state() callback optional > PM: domains: Make of_genpd_add_subdomain() to return -EPROBE_DEFER > PM: domains: Add "performance" column to debug summary > > drivers/base/power/domain.c | 54 +++++++++++++++++++++++-------------- > 1 file changed, 34 insertions(+), 20 deletions(-) > > -- All patches applied as 5.12 material, thanks!
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