[PATCH net v2 1/4] net: sparx5: defer VCAP debugfs creation until after netdev registration

[Daniel Machon]

> On Wed, 6 May 2026 09:25:36 +0200 Daniel Machon wrote:
> > Move the debugfs setup into a new sparx5_debugfs() helper in
> > sparx5_debugfs.c, invoked after sparx5_register_notifier_blocks()
> > succeeds so the netdev names are finalized. sparx5_vcap_init() now
> > only deals with VCAP state. The sparx5/ debugfs root is created in
> > the new helper as well.
> 
> netdev names are never final :( User can change them at any time.
> The best practice is to name the debugfs file by some stable hw-related
> property, bus, port number etc.

Right, but they are finalized in the sense that we have a name we can use for the
debugfs files (which we dont pre-patch).

Hmm. I think this patch fixes an actual issue, where you cannot query the
debugfs files, because a previous patch broke the ordering. I agree that the
names chosen (netdev_name()) for the files were poor, but is that really a fix
for this series? Should that not be adressed in a future patch for net-next (it
involves changing an VCAP API function that is not only used by Sparx5/lan969x,
but also lan966x.).

/Daniel