Re: [PATCH v5 0/3] GENPD API improvements

Rafael J. Wysocki
2021-01-22T16:19:05Z

On Thu, Jan 21, 2021 at 12:45 AM Dmitry Osipenko <digetx@gmail.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!