[PATCH 2/3] PCI: apple: Add tracking of probed root ports

[Geert Uytterhoeven]

On Wed, 25 Jun 2025 at 13:18, Marc Zyngier <maz at kernel.org> wrote:
> The apple driver relies on being able to directly find the matching
> root port structure from the platform device that represents this
> port.
>
> A previous hack stashed a pointer to the root port structure in
> the config window private pointer, but that ended up relying on
> assumptions that break other drivers.
>
> Instead, bite the bullet and track the association as part of the
> driver itself as a list of probed root ports.
>
> Signed-off-by: Marc Zyngier <maz at kernel.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds