netdev - RE: [PATCH net-next v3 7/8] net: txgbe: support copper NIC with external PHY

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Message-ID: <039101d9d62e$c97b21f0$5c7165d0$@trustnetic.com>
Date: Thu, 24 Aug 2023 10:00:41 +0800
From: Jiawen Wu <jiawenwu@...stnetic.com>
To: "'Andrew Lunn'" <andrew@...n.ch>
Cc: <netdev@...r.kernel.org>,
	<davem@...emloft.net>,
	<edumazet@...gle.com>,
	<kuba@...nel.org>,
	<pabeni@...hat.com>,
	<hkallweit1@...il.com>,
	<linux@...linux.org.uk>,
	<Jose.Abreu@...opsys.com>,
	<rmk+kernel@...linux.org.uk>,
	<mengyuanlou@...-swift.com>
Subject: RE: [PATCH net-next v3 7/8] net: txgbe: support copper NIC with external PHY

On Wednesday, August 23, 2023 11:36 PM, Andrew Lunn wrote:
> > +static int txgbe_phy_read(struct mii_bus *bus, int phy_addr,
> > +			  int devnum, int regnum)
> 
> There is a general pattern to use the postfix _c45 for the method that
> implements C45 access. Not a must, just a nice to have.
> 
> Does this bus master not support C22 at all?

It supports C22.