Re: [PATCH v1 7/7] ACPI: scan: Take PCI device enumeration into account directly

[Rafael J. Wysocki (Intel)]

On Tue, Sep 1, 2026 at 10:44 AM Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
>
> On Mon, Aug 31, 2026 at 07:59:48PM +0200, Rafael J. Wysocki wrote:
>
> > The ACPI companions of PCI devices are associated with the corresponding
> > PCI devices before being processed by acpi_scan_attach() and by the time
> > they are passed to attach_subtree(), the PCI devices associated with
> > them have been already enumerated and initialized (including power
> > management initialization).
> >
> > Accordingly, it is not necessary or even useful to check their status in
> > attach_subtree(), so do not do that.
>
> ...
>
> > +     if (pci) {
> > +             acpi_handle_debug(device->handle, "PCI companion %s found\n",
> > +                               dev_name(&pci->dev));
>
> We have pci_name().

Ah, OK