Re: TSC not updating after resume: Bug or Feature?

From: Thomas Gleixner
Date: Tue Dec 23 2008 - 02:03:54 EST


On Tue, 23 Dec 2008, Rafael J. Wysocki wrote:
> > Care to explain ?
>
> Well, the fact that in the resume code path the clocksource is only updated as
> a result of executing pci_set_power_state() is worrisome. I would be more
> reliable to update it directly at one point.

Hmm. We reactivate the clock sources from timekeeping resume():

clocksource_resume();

How is this related to pci_set_power_state() ?

Thanks,

tglx
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