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Message-ID: <65d384ab.7b0a0220.15279.bf48@mx.google.com>
Date: Mon, 19 Feb 2024 17:41:14 +0100
From: Christian Marangi <ansuelsmth@...il.com>
To: Florian Fainelli <f.fainelli@...il.com>
Cc: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Florian Fainelli <florian.fainelli@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
Robert Marko <robimarko@...il.com>,
"Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@....com>,
Nipun Gupta <nipun.gupta@....com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Puneet Gupta <puneet.gupta@....com>,
Abhijit Gangurde <abhijit.gangurde@....com>,
Umang Jain <umang.jain@...asonboard.com>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [net-next RFC PATCH 6/6] net: phy: bcm7xxx: rework phy_driver
table to new multiple PHY ID format
On Sun, Feb 18, 2024 at 08:26:29PM -0800, Florian Fainelli wrote:
>
>
> On 2/18/2024 11:00 AM, Christian Marangi wrote:
> > Rework bcm7xxx PHY driver table to new multiple PHY format
> > implementation to reduce code duplication and final size of the compiled
> > module.
>
> I like the idea of sharing as much code as possible and creating a smaller
> module, however by changing the name, you are creating an user-space ABI
> change, we rely upon the exact PHY name being shown under
> /sys/class/mdio_bus/*/* and this change will break that.
>
Thanks for putting this concern on the table but isn't that generated by
dev_set_name and PHY_ID_FMT? from bus->id and addr?
Can't find reference of the name entry in sysfs. Am I missing something?
The name seems to be used only by logging to print info/err/warn.
--
Ansuel
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