Re: [PATCH 0/2] Save cpuhp dynamic state

[Pierre Gondois]

Hello Daniel, Abhyuday,
Another ping just in case,

Regards,
Pierre

On 10/6/22 09:54, Pierre Gondois wrote:
> Hello,
> Just a ping in case this was forgotten,
>
> Regards,
> Pierre
>
> On 9/14/22 18:28, Pierre Gondois wrote:
> > Requesting a CPUHP_AP_ONLINE_DYN cpuhp state reserves a state
> > among the range [CPUHP_AP_ONLINE_DYN:CPUHP_AP_ONLINE_DYN_END].
> > The reserved state must be saved in order to remove it later.
> >
> > Cf. __cpuhp_setup_state_cpuslocked() documentation:
> > Return:
> >     On success:
> >       Positive state number if @state is CPUHP_AP_ONLINE_DYN;
> >       0 for all other states
> >
> > Indeed, the following:
> >     cpuhp_remove_state(CPUHP_AP_ONLINE_DYN);
> > removes the first dynamic states added to the cpuhp state machine.
> >
> > Patches were tested as:
> > - powercap/drivers/dtpm: on a Juno-r2, using a late_initcall()
> >     to init and exit the dtpm framework.
> > - driver: soc: xilinx: the patch was only compile tested
> >     due to missing hardware.
> >
> > Pierre Gondois (2):
> >     driver: soc: xilinx: Save cpuhp dynamic state
> >     powercap/drivers/dtpm: Save cpuhp dynamic state
> >
> >    drivers/powercap/dtpm_cpu.c             |  7 ++++++-
> >    drivers/soc/xilinx/xlnx_event_manager.c | 12 ++++++++++--
> >    2 files changed, 16 insertions(+), 3 deletions(-)