Re: [PATCH] CPU C-state breakage with PM Qos change

["Rafael J. Wysocki" <rjw@sisk.pl>]

On Monday, February 06, 2012, Jean Pihet wrote:
> Rafael,
> 
> On Mon, Feb 6, 2012 at 11:18 AM, Jean Pihet <jean.pihet@newoldbits.com> wrote:
> > Hi Rafael, Mark,
> >
> > On Sun, Feb 5, 2012 at 12:04 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> ...
> 
> >> In kernel/power/Makefile:
> >>
> >> obj-$(CONFIG_PM)                += main.o qos.o
> >>
> >> I guess that explains things. :-)
> > Initially I thought we should have a way of disabling the feature on
> > some (minimal) kernels and so thought CONFIG_PM was the option to use.
> >
> >> It's quite easy to make qos.o be independent of CONFIG_PM, in which case the
> >> code added by Venki can be removed, so patches welcome (for 3.4, though).
> > I am working on it, more to come soon.
> 
> I have a couple of patches ready, to be applied on 3.3-rc1 (so without
> Venki's patch applied).
> The first one is on PM QoS, the second one on per-device PM QoS. Is
> the latter needed?

I'm not sure without looking. :-)

Thanks,
Rafael