Re: [PATCH net-next v8 1/7] net: pse-pd: add notifier chain for controller lifecycle events

From: Kory Maincent

Date: Tue Oct 13 2026 - 06:39:54 EST


On Sun, 04 Oct 2026 18:42:13 +0200, Carlo Szelinsky <github@xxxxxxxxxxxx> wrote:
> Introduce a blocking notifier chain that allows other subsystems to be
> informed when a PSE controller is registered or unregistered, and
> provide pse_register_notifier() / pse_unregister_notifier() as the
> subscriber interface.
>
> A follow-up change uses this to let the phy subsystem own the
> phydev->psec lifecycle directly, decoupling PSE lookup from
> fwnode_mdiobus_register_phy() and removing the probe-time
> -EPROBE_DEFER coupling that currently exists between mdio, phy and
> pse-pd when the PSE controller driver is modular.
>
> [...]

Reviewed-by: Kory Maincent <kory.maincent@xxxxxxxxxxx>

--
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com