Messages in this thread | | | Date | Mon, 12 May 2014 16:08:36 +0200 | From | Daniel Lezcano <> | Subject | Re: [PATCH] PM / suspend: Always use deepest C-state in the "freeze" sleep state |
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On 05/05/2014 12:51 AM, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > If freeze_enter() is called, we want to bypass the current cpuidle > governor and always use the deepest available (that is, not disabled) > C-state, because we want to save as much energy as reasonably possible > then and runtime latency constraints don't matter at that point, since > the system is in a sleep state anyway. > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > --- > > This is on top of https://patchwork.kernel.org/patch/4071541/ . >
Wouldn't make sense to revisit play_dead instead ?
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