On 16-03-16, 01:51, Rafael J. Wysocki wrote: > OK, so the problem with doing that in syscore ops is that the I2C bus > needed for it may not be available at that point, which is fair > enough.
Not just that. We wouldn't call syscore-ops for the boot-cpu. It never went away. > Still, though, the way it is done now is really awful and has to go. > > I guess something along the lines of cpufreq_update_policy() might be > done in cpufreq_resume() before governors are started, but it might > even be better to set policy->cur from scratch when starting the > governors. Just do driver->get() and set policy->cur to what that > returns (or just use the average of min and max if ->get is not > available). And that unconditionally, regardless of the reason why > the governors are started. I think doing it from a somewhat centric location would make more sense then pushing this for the governors. Maybe the beginning of cpufreq_resume() is good enough for that. -- viresh