On Tue, May 26, 2020 at 10:24 AM Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote: > > On Thu, 16 Apr 2020 at 10:59, Stephan Gerhold <stephan@xxxxxxxxxxx> wrote: > > > > The Qualcomm SPM cpuidle driver seems to be the last driver still > > using the generic ARM CPUidle infrastructure. > > > > Converting it actually allows us to simplify the driver, > > and we end up being able to remove more lines than adding new ones: > > > > - We can parse the CPUidle states in the device tree directly > > with dt_idle_states (and don't need to duplicate that > > functionality into the spm driver). > > > > - Each "saw" device managed by the SPM driver now directly > > registers its own cpuidle driver, removing the need for > > any global (per cpu) state. > > > > The device tree binding is the same, so the driver stays > > compatible with all old device trees. > > > > Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx> > > Rafael, I think we all believed that you were intending to pick this up. Oh, but nobody let me know that before. :-) > Is there anything additional you need to make that happen? Not really, thanks for letting me know that I was expected to take it. > FYI, this allows further cleanup to be made on the ARM cpuidle code. > Both in arch and cpuidle code. Sure. Thanks!
