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Message-ID: <417acf11e2757cc0a4a6480f75e4320c7bbde839.camel@redhat.com>
Subject: Re: [PATCH v2 net 1/2] net: dsa: mv88e6xxx: add phylink_get_caps
 for the mv88e6320/21 family
From: Paolo Abeni <pabeni@redhat.com>
To: Steffen =?ISO-8859-1?Q?B=E4tz?= <steffen@innosonix.de>
Cc: Andrew Lunn <andrew@lunn.ch>, Fabio Estevam <festevam@gmail.com>, 
 Florian Fainelli <f.fainelli@gmail.com>, Vladimir Oltean
 <olteanv@gmail.com>, "David S. Miller" <davem@davemloft.net>,  Eric Dumazet
 <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Russell King
 <linux@armlinux.org.uk>,  "Russell King (Oracle)"
 <rmk+kernel@armlinux.org.uk>, netdev@vger.kernel.org,
 linux-kernel@vger.kernel.org
Date: Thu, 09 May 2024 11:52:38 +0200
In-Reply-To: <20240508072944.54880-2-steffen@innosonix.de>
References: <20240508072944.54880-1-steffen@innosonix.de>
	 <20240508072944.54880-2-steffen@innosonix.de>
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On Wed, 2024-05-08 at 09:29 +0200, Steffen B=C3=A4tz wrote:
> As of commit de5c9bf40c45 ("net: phylink: require supported_interfaces to
> be filled")
> Marvell 88e6320/21 switches fail to be probed:
>=20
> ...
> mv88e6085 30be0000.ethernet-1:00: phylink: error: empty supported_interfa=
ces
> error creating PHYLINK: -22
> ...
>=20
> The problem stems from the use of mv88e6185_phylink_get_caps() to get
> the device capabilities.=20
> Since there are serdes only ports 0/1 included, create a new dedicated=
=20
> phylink_get_caps for the 6320 and 6321 to properly support their=20
> set of capabilities.
>=20
> Fixes: de5c9bf40c45 ("net: phylink: require supported_interfaces to be fi=
lled")
>=20
> Signed-off-by: Steffen B=C3=A4tz <steffen@innosonix.de>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> Reviewed-by: Fabio Estevam <festevam@gmail.com>
>=20
> Changes since v1:
> - Removed unused variables.
> - Collected Reviewed-by tags from Andrew and Fabio

The changelog should come after a '---' separator, so it will not be
included into the commit message, and you must avoid the empty line
after the fixes tag.

I made the above changes while applying the patch, but this is really
an exception, please take care for the next submissions.

Cheers,

Paolo