On Tue, 2005-11-15 at 22:21 -0800, Greg KH wrote:
> On Tue, Nov 15, 2005 at 10:31:17PM -0500, Adam Belay wrote:
> > +int pci_setup_device_pm(struct pci_dev *dev)
>
> Care to give kernel doc for this new function?
Absolutely. I was planing to do this but must have forgotten.
> > + unsigned char state_mask; /* a mask of supported power states */
> > + unsigned char pme_mask; /* a mask of power states that allow #PME */
>
> Trailing space, use quilt it strips this :)
Sorry about that :)
>
> > + struct pci_dev_pm *pm; /* power management information */
>
> Why make this a pointer and not just part of this structure? Don't all
> pci devices need this?
Actually, not every PCI device supports the PCI PM spec. There are many
devices, even in modern systems, that can only be in D0. I was thinking
we could save some memory and allocate this structure when PCI PM is
detected. Would that be ok?
Thanks,
Adam
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