linux-kernel - Re: [PATCH net-next v17 03/15] net: phy: Introduce PHY ports representation

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Message-ID: <2fbd40ed-40e6-4ba2-b914-1f6d2d26dc85@bootlin.com>
Date: Thu, 20 Nov 2025 16:18:14 +0100
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 thomas.petazzoni@...tlin.com, Andrew Lunn <andrew@...n.ch>,
 Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
 Russell King <linux@...linux.org.uk>, linux-arm-kernel@...ts.infradead.org,
 Christophe Leroy <christophe.leroy@...roup.eu>,
 Herve Codina <herve.codina@...tlin.com>,
 Florian Fainelli <f.fainelli@...il.com>,
 Heiner Kallweit <hkallweit1@...il.com>,
 Vladimir Oltean <vladimir.oltean@....com>,
 Köry Maincent <kory.maincent@...tlin.com>,
 Marek Behún <kabel@...nel.org>,
 Oleksij Rempel <o.rempel@...gutronix.de>,
 Nicolò Veronese <nicveronese@...il.com>,
 Simon Horman <horms@...nel.org>, mwojtas@...omium.org,
 Antoine Tenart <atenart@...nel.org>, devicetree@...r.kernel.org,
 Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Rob Herring <robh@...nel.org>,
 Romain Gantois <romain.gantois@...tlin.com>,
 Daniel Golle <daniel@...rotopia.org>,
 Dimitri Fedrau <dimitri.fedrau@...bherr.com>
Subject: Re: [PATCH net-next v17 03/15] net: phy: Introduce PHY ports
 representation



On 20/11/2025 04:54, Jakub Kicinski wrote:
> On Wed, 19 Nov 2025 20:59:04 +0100 Maxime Chevallier wrote:
>> diff --git a/net/ethtool/common.c b/net/ethtool/common.c
>> index 2f4b70f104e8..8216e4ada58e 100644
>> --- a/net/ethtool/common.c
>> +++ b/net/ethtool/common.c
>> @@ -460,6 +460,21 @@ const struct link_mode_info link_mode_params[] = {
>>  static_assert(ARRAY_SIZE(link_mode_params) == __ETHTOOL_LINK_MODE_MASK_NBITS);
>>  EXPORT_SYMBOL_GPL(link_mode_params);
>>  
>> +const char ethtool_link_medium_names[][ETH_GSTRING_LEN] = {
>> +	[ETHTOOL_LINK_MEDIUM_BASET] = "BaseT",
>> +	[ETHTOOL_LINK_MEDIUM_BASEK] = "BaseK",
>> +	[ETHTOOL_LINK_MEDIUM_BASES] = "BaseS",
>> +	[ETHTOOL_LINK_MEDIUM_BASEC] = "BaseC",
>> +	[ETHTOOL_LINK_MEDIUM_BASEL] = "BaseL",
>> +	[ETHTOOL_LINK_MEDIUM_BASED] = "BaseD",
>> +	[ETHTOOL_LINK_MEDIUM_BASEE] = "BaseE",
>> +	[ETHTOOL_LINK_MEDIUM_BASEF] = "BaseF",
>> +	[ETHTOOL_LINK_MEDIUM_BASEV] = "BaseV",
>> +	[ETHTOOL_LINK_MEDIUM_BASEMLD] = "BaseMLD",
>> +	[ETHTOOL_LINK_MEDIUM_NONE] = "None",
>> +};
>> +static_assert(ARRAY_SIZE(ethtool_link_medium_names) == __ETHTOOL_LINK_MEDIUM_LAST);
> 
> Thanks for reshuffling things, this one needs a static tho:
> 
> net/ethtool/common.c:463:12: warning: symbol 'ethtool_link_medium_names' was not declared. Should it be static?

Ok I figured that I didn't have sparse installed locally, so the
local NIPA build "build_allmodconfig_warn" didn't go through.

That's fixed now, hopefully even less bugs next time !

Maxime