On Saturday, October 16, 2010, Luis R. Rodriguez wrote: > On Fri, Oct 15, 2010 at 3:36 PM, Rafael J. Wysocki <rjw@xxxxxxx> wrote: > > From: Rafael J. Wysocki <rjw@xxxxxxx> > > > > The ath9k driver uses the legacy PCI power management (suspend > > and resume) callbacks that apparently cause intermittent problems > > to happen (the adapter sometimes doesn't resume correctly on my > > Acer Ferrari One). Make it use the new PCI PM and let the PCI core > > code handle the PCI-specific details of power transitions. > > > > Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx> > > Do you know when these hooks were added? Well, which ones? If you're asking about the new framework, it's been there since 2.6.29 and is a recommended way of implementing PM hooks now. Please have a look at Documentation/power/pci.txt. :-) > If it fixes an issue should this go for stable? I'm not 100% sure it fixes everything yet, although I hasn't been able to reproduce the problem with it applied, so far. So, I don't think it's -stable material at this point. However, it should be done anyway at one point, so it very well can be done right now, given that I have the hardware to test it. :-) Thanks, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
