[PATCH v2 0/5] cpuidle: psci: Various improvements for PSCI PM domains

[Ulf Hansson]

On Wed, 15 Jul 2020 at 11:53, Ulf Hansson <ulf.hansson at linaro.org> wrote:
>
> On Tue, 7 Jul 2020 at 14:58, Ulf Hansson <ulf.hansson at linaro.org> wrote:
> >
> > Changes in v2:
> >         - Put patch 3 as patch 1 and rebased accordingly. No other changes have
> >         been made.
> >         - Added reviewed-by and acked-by tags.
>
> Rafael, I think this is ready to be picked up. In particular, the code
> that Sudeep/Lorenzo cares most about has been reviewed by
> Sudeep/Lukaz.

Rafael, apologies for nagging. Any reasons you see why this can't be
queued up by now?

Kind regards
Uffe

>
>
> >
> > The main change in this series is done in patch 5/5, which implements support
> > to prevent domain idlestates until all PSCI PM domain consumers are ready for
> > it. To reach that point the corresponding code for cpuidle-psci and
> > cpuidle-psci-domain, needed to be converted into platform drivers, which is
> > done by the earlier changes in the series.
> >
> > Additionally, some improvements have been made to the error path, which becomes
> > easier when the code gets converted to platform drivers.
> >
> > Deployment for a Qcom SoC, which actually takes full benefit of these changes
> > are also in the pipe, but deferring then a bit until $subject series have been
> > discussed.
> >
> > Kind regards
> > Ulf Hansson
> >
> > Ulf Hansson (5):
> >   cpuidle: psci: Split into two separate build objects
> >   cpuidle: psci: Fail cpuidle registration if set OSI mode failed
> >   cpuidle: psci: Fix error path via converting to a platform driver
> >   cpuidle: psci: Convert PM domain to platform driver
> >   cpuidle: psci: Prevent domain idlestates until consumers are ready
> >
> >  drivers/cpuidle/Kconfig.arm           |  10 ++
> >  drivers/cpuidle/Makefile              |   5 +-
> >  drivers/cpuidle/cpuidle-psci-domain.c |  74 +++++++++-----
> >  drivers/cpuidle/cpuidle-psci.c        | 141 +++++++++++++++-----------
> >  drivers/cpuidle/cpuidle-psci.h        |  11 +-
> >  5 files changed, 150 insertions(+), 91 deletions(-)
> >
> > --
> > 2.20.1
> >