On Thursday, April 03, 2008 2:23 pm Rafael J. Wysocki wrote:
> > +static int i915_poweroff(struct device *dev)
> > +{
> > + /* Shut down the device */
> > + pci_disable_device(dev->pdev);
> > + pci_set_power_state(dev->pdev, PCI_D3hot);
>
> I think you may need to do that in ->suspend() too, as opposed to
> ->freeze(), ...
Because ->poweroff won't be called in the paths that do ->suspend? Ah yeah,
must have skipped over that section of the documentation...
>
> > +}
> > +
> > +static struct pm_ops i915_pm_ops = {
> > + .prepare = NULL, /* DRM core should prevent any new ioctls? */
> > + .complete = NULL, /* required to re-enable DRM client requests */
> > + .suspend = i915_save,
> > + .resume = i915_restore,
> > + .freeze = i915_save,
>
> ... so perhaps define ->suspend() as ->save() + ->poweroff()?
Yep, I can just make a wrapper for it in the driver.
Thanks a lot for making these changes to the core. My only worry is that all
the old-style stuff will stick around forever... so fwiw you can add my
Acked-by: Jesse Barnes <jesse.barnes@xxxxxxxxx>
to the series.
Thanks,
Jesse
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