From: <bryan.whiteh...@microchip.com> Date: Tue, 16 Feb 2016 20:48:14 +0000
>> -----Original Message----- >> From: David Miller [mailto:da...@davemloft.net] >> Sent: Tuesday, February 16, 2016 3:44 PM >> To: and...@lunn.ch >> Cc: Bryan Whitehead - C21958; f.faine...@gmail.com; netdev@vger.kernel.org >> Subject: Re: [PATCH net-next,V2] Add LAN9352 Ethernet Driver >> >> From: Andrew Lunn <and...@lunn.ch> >> Date: Tue, 16 Feb 2016 21:36:25 +0100 >> >> > So this is the discussion we need to have. >> > >> > The interface to the outside work is the two switch ports with real >> > PHYs. What you are implementing is an Ethernet driver for an internal >> > port connected to the switch. This port does not go to the outside >> > world. This driver provides no way to control the ports to the outside >> > world and you have no short term plan to actually implement control of >> > the ports connected to the outside world. >> > >> > Should the Linux community accept this driver in this state? >> > >> > I would prefer to see a simple switchdev or DSA driver which exposes >> > the two external ports. >> >> I do not think, with all the infrastructure we have, that we should accept >> pure >> ethernet drivers for such devices any more. >> >> About year ago I would have responded differently, but these days all of the >> necessary support and infrastructure is there, and reasonable easy for driver >> authors to use. > > I believe I can make the physical phys accessible through ethertool. Would > that be reasonable? No, we are asking you to implement DSA or switchdev support.