> On Sunday 08 February 2009, Pavel Machek wrote:
> > Hi!
> >
> > > > > their standard config spaces are restored. Fix this by not attempting
> > > > > to disable bridges during suspend and enable them during resume.
> > > > ...
> > > > > @@ -428,16 +428,18 @@ static int pci_pm_default_resume(struct
> > > > > {
> > > > > pci_fixup_device(pci_fixup_resume, pci_dev);
> > > > >
> > > > > - if (!pci_is_bridge(pci_dev))
> > > > > - pci_enable_wake(pci_dev, PCI_D0, false);
> > > > > + if (pci_is_bridge(pci_dev))
> > > > > + return 0;
> > > > >
> > > > > + pci_enable_wake(pci_dev, PCI_D0, false);
> > > > > return pci_pm_reenable_device(pci_dev);
> > > > > }
> > > >
> > > > Are you sure? This goes from doing reenable_device to not doing it for
> > > > bridges, seemingly contradicting changelog?
> > >
> > > Can you explain what you mean, please?
> >
> > It looks to me like the patch does not match the changelog.
> >
> > Changelog says "enable bridge during resume", but code does return 0
> > if it seems bridge.
>
> Ah, I see. The changelog was supposed to mean that the bridges would not
> be disabled during suspend and also would not be enabled during resume
> (which shouldn't be necessary, since they would be automatically enabled
> as a result of restoring their configuration registers).
You can add my acked-by: when you resubmit with fixed
changelog... :-).
Pavel
--
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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