From: Andrew Lunn <andrew@lunn.ch>
To: Flavio Suligoi <f.suligoi@asem.it>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
"David S . Miller" <davem@davemloft.net>,
"intel-wired-lan@lists.osuosl.org"
<intel-wired-lan@lists.osuosl.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3] net: e1000e: add MAC address kernel cmd line parameter
Date: Thu, 28 Feb 2019 17:37:29 +0100 [thread overview]
Message-ID: <20190228163729.GB17912@lunn.ch> (raw)
In-Reply-To: <b12067de92864d5db83bd3da9456e2fe@asem.it>
> Hi Andrew,
>
> we produce a lot of boards and we have to change the MAC address,
> from u-boot, for every board. So I must save in the u-boot
> environment (SPI NOR flash) the MAC address for every board.
Hi Flavio
u-boot should be able to write the MAC address in the correct part of
device tree. Boards have been doing this a long time.
Module parameters are considered bad. You should only do it if you
have no other option. Here you do have another options, so it is going
to be a hard sell getting David to access your patch.
You will have more success by adding a call to
eth_platform_get_mac_address() to the e1000e driver.
Andrew
next prev parent reply other threads:[~2019-02-28 16:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-28 9:20 [PATCH] net: e1000e: add MAC address kernel cmd line parameter Flavio Suligoi
2019-02-28 13:38 ` [PATCH v2] " Flavio Suligoi
2019-02-28 13:52 ` [PATCH v3] " Flavio Suligoi
2019-02-28 15:32 ` Andrew Lunn
2019-02-28 15:51 ` Flavio Suligoi
2019-02-28 16:37 ` Andrew Lunn [this message]
2019-02-28 17:13 ` Flavio Suligoi
2019-02-28 19:29 ` Andrew Lunn
2019-02-28 19:47 ` David Miller
2019-03-01 8:15 ` Flavio Suligoi
2019-02-28 18:21 ` [PATCH] " David Miller
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