linux-kernel - RE: [PATCH net-next v4 05/11] net: ti: prueth: Adds ethtool support for ICSSM PRUETH Driver

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Message-ID: <CO1PR11MB5089CB4D35150C286EE81387D6AA2@CO1PR11MB5089.namprd11.prod.outlook.com>
Date: Mon, 7 Apr 2025 21:47:10 +0000
From: "Keller, Jacob E" <jacob.e.keller@...el.com>
To: Andrew Lunn <andrew@...n.ch>, Parvathi Pudi <parvathi@...thit.com>
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Subject: RE: [PATCH net-next v4 05/11] net: ti: prueth: Adds ethtool support
 for ICSSM PRUETH Driver



> -----Original Message-----
> From: Andrew Lunn <andrew@...n.ch>
> Sent: Monday, April 7, 2025 1:19 PM
> To: Parvathi Pudi <parvathi@...thit.com>
> Cc: danishanwar@...com; rogerq@...nel.org; andrew+netdev@...n.ch;
> davem@...emloft.net; Dumazet, Eric <edumazet@...gle.com>;
> kuba@...nel.org; pabeni@...hat.com; robh@...nel.org; krzk+dt@...nel.org;
> conor+dt@...nel.org; nm@...com; ssantosh@...nel.org; tony@...mide.com;
> richardcochran@...il.com; glaroque@...libre.com; schnelle@...ux.ibm.com;
> m-karicheri2@...com; rdunlap@...radead.org; diogo.ivo@...mens.com;
> basharath@...thit.com; horms@...nel.org; Keller, Jacob E
> <jacob.e.keller@...el.com>; m-malladi@...com; javier.carrasco.cruz@...il.com;
> afd@...com; s-anna@...com; linux-arm-kernel@...ts.infradead.org;
> netdev@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org; linux-omap@...r.kernel.org; pratheesh@...com;
> prajith@...com; vigneshr@...com; praneeth@...com; srk@...com; rogerq@...com;
> krishna@...thit.com; pmohan@...thit.com; mohan@...thit.com
> Subject: Re: [PATCH net-next v4 05/11] net: ti: prueth: Adds ethtool support for
> ICSSM PRUETH Driver
> 
> > +#define PRUETH_MODULE_VERSION "0.2"
> 
> > +static void icssm_emac_get_drvinfo(struct net_device *ndev,
> > +				   struct ethtool_drvinfo *info)
> > +{
> > +	strscpy(info->driver, PRUETH_MODULE_DESCRIPTION, sizeof(info-
> >driver));
> > +	strscpy(info->version, PRUETH_MODULE_VERSION, sizeof(info->version));
> 
> Driver version numbers are pointless, they never change, but the
> kernel is changing all the time. Leave version blank, and the core
> will fill in the kernel version, which is useful.
> 
>      Andrew

It is also a long standing policy that in-tree drivers should not have versions separate from the kernel version.

Thanks,
Jake