Re: [PATCH RFC net-next 0/3] net: dsa: initial support for MaxLinear MxL862xx switches

[Russell King (Oracle)]

On Wed, Dec 03, 2025 at 11:23:11PM +0000, Daniel Golle wrote:
> On Wed, Dec 03, 2025 at 10:26:05PM +0200, Vladimir Oltean wrote:
> > Hi Daniel,
> > 
> > On Tue, Dec 02, 2025 at 11:37:13PM +0000, Daniel Golle wrote:
> > > Hi,
> > > 
> > > This series adds very basic DSA support for the MaxLinear MxL86252
> > > (5 PHY ports) and MxL86282 (8 PHY ports) switches. The intent is to
> > > validate and get feedback on the overall approach and driver structure,
> > > especially the firmware-mediated host interface.
> > > 
> > > MxL862xx integrates a firmware running on an embedded processor (Zephyr
> > > RTOS). Host interaction uses a simple API transported over MDIO/MMD.
> > > This series includes only what's needed to pass traffic between user
> > > ports and the CPU port: relayed MDIO to internal PHYs, basic port
> > > enable/disable, and CPU-port special tagging.
> > > 
> > > Thanks for taking a look.
> > 
> > I see no phylink_mac_ops in your patches.
> 

As you didn't respond to Vladimir's statement here, I will also echo
this. Why do you have no phylink_mac_ops ?

New DSA drivers are expected to always have phylink_mac_ops, and not
rely on the legacy fallback in net/dsa/port.c

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