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From: Vivien Didelot <vivien.didelot@gmail.com>
To: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Rasmus Villemoes <Rasmus.Villemoes@prevas.se>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 5/5] net: dsa: add support for mv88e6250
Date: Fri, 24 May 2019 14:11:19 -0400	[thread overview]
Message-ID: <20190524141119.GJ17138@t480s.localdomain> (raw)
In-Reply-To: <20190524085921.11108-6-rasmus.villemoes@prevas.dk>

Hi Rasmus,

On Fri, 24 May 2019 09:00:31 +0000, Rasmus Villemoes <rasmus.villemoes@prevas.dk> wrote:
> This is a very rough attempt at adding support for the Marvell
> 88E6250. The _info and _ops structures are based on those for 6240 (as
> I have data sheets for both the 6240 and 6250), fixing the things that
> I have determined to be different for the two chips - but some things
> are almost certain to still be wrong.

The idea is that for things that you're not certain about, simply
don't add the corresponding ops. The driver would simply return
-EOPNOTSUPP for the related features (if it doesn't behave like this,
we must fix this.)


Thanks,
Vivien

      parent reply	other threads:[~2019-05-24 18:11 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-01 19:32 [RFC PATCH 0/5] net: dsa: POC support for mv88e6250 Rasmus Villemoes
2019-05-01 19:32 ` [RFC PATCH 1/5] net: dsa: mv88e6xxx: introduce support for two chips using direct smi addressing Rasmus Villemoes
2019-05-01 20:19   ` Andrew Lunn
2019-05-08  7:57     ` Rasmus Villemoes
2019-05-08 11:47       ` Andrew Lunn
2019-05-08 13:41         ` Vivien Didelot
2019-05-01 19:32 ` [RFC PATCH 2/5] net: dsa: mv88e6xxx: rename smi read/write functions Rasmus Villemoes
2019-05-03 21:57   ` Vivien Didelot
2019-05-06  5:57     ` Rasmus Villemoes
2019-05-06 14:51       ` Vivien Didelot
2019-05-01 19:32 ` [RFC PATCH 3/5] net: dsa: prepare mv88e6xxx_g1_atu_op() for the mv88e6250 Rasmus Villemoes
2019-05-01 20:22   ` Andrew Lunn
2019-05-01 19:32 ` [RFC PATCH 4/5] net: dsa: implement vtu_getnext and vtu_loadpurge for mv88e6250 Rasmus Villemoes
2019-05-01 20:25   ` Andrew Lunn
2019-05-01 19:32 ` [RFC PATCH 5/5] net: dsa: add support " Rasmus Villemoes
2019-05-01 20:29   ` Andrew Lunn
2019-05-24  9:00 ` [PATCH v2 0/5] net: dsa: " Rasmus Villemoes
2019-05-24  9:00   ` [PATCH v2 1/5] net: dsa: mv88e6xxx: introduce support for two chips using direct smi addressing Rasmus Villemoes
2019-05-24 14:13     ` Andrew Lunn
2019-05-24 17:54     ` Vivien Didelot
2019-05-24  9:00   ` [PATCH v2 2/5] net: dsa: prepare mv88e6xxx_g1_atu_op() for the mv88e6250 Rasmus Villemoes
2019-05-24 17:57     ` Vivien Didelot
2019-05-24  9:00   ` [PATCH v2 3/5] net: dsa: implement vtu_getnext and vtu_loadpurge for mv88e6250 Rasmus Villemoes
2019-05-24 18:02     ` Vivien Didelot
2019-05-24  9:00   ` [PATCH v2 4/5] net: dsa: mv88e6xxx: implement watchdog_ops " Rasmus Villemoes
2019-05-24 14:20     ` Andrew Lunn
2019-05-24 18:05     ` Vivien Didelot
2019-05-24  9:00   ` [PATCH v2 5/5] net: dsa: add support " Rasmus Villemoes
2019-05-24 14:27     ` Andrew Lunn
2019-06-03  8:52       ` Rasmus Villemoes
2019-06-03 12:45         ` Andrew Lunn
2019-05-24 18:11     ` Vivien Didelot [this message]

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