On Mon, Oct 16, 2017 at 03:16:51PM +0200, Martin Hundebøll wrote: > On 2017-10-16 14:32, Andrew Lunn wrote: > >So this used to work. I have a 10G phy connected to the external MII > >bus on a 6390. I wonder when this got broken? Supporting phy-handle is > >old code, so when i added the external MII i don't think i needed to > >change any generic code. > > It could look like commit cd28a1a9baee7 ('net: dsa: fully divert PHY > reads/writes if requested') changed the of-case to use the mdio bus > associated with struct dsa_switch unconditionally.
Hi Martin I think ds->phys_mii_mask is playing a role here. I need to add some debug prints to my setup and see what is happening with my external 10G PHY. This phy code is just too complex :-( Andrew