From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Simon Guinot <simon.guinot@sequanux.org>
Cc: "David S. Miller" <davem@davemloft.net>,
Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Vincent Donnefort <vdonnefort@gmail.com>,
<stable@vger.kernel.org>
Subject: Re: [PATCH v4 3/3] net: mvneta: disable IP checksum with jumbo frames for Armada 370
Date: Tue, 30 Jun 2015 16:26:19 +0200 [thread overview]
Message-ID: <20150630162619.7b7cd078@free-electrons.com> (raw)
In-Reply-To: <1435674022-13295-4-git-send-email-simon.guinot@sequanux.org>
Dear Simon Guinot,
On Tue, 30 Jun 2015 16:20:22 +0200, Simon Guinot wrote:
> The Ethernet controller found in the Armada 370, 380 and 385 SoCs don't
> support TCP/IP checksumming with frame sizes larger than 1600 bytes.
>
> This patch fixes the issue by disabling the features NETIF_F_IP_CSUM and
> NETIF_F_TSO for the Armada 370 and compatibles SoCs when the MTU is set
> to a value greater than 1600 bytes.
>
> Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
> Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit")
> Cc: <stable@vger.kernel.org> # v3.8+
> ---
> drivers/net/ethernet/marvell/mvneta.c | 26 +++++++++++++++++++++++++-
> 1 file changed, 25 insertions(+), 1 deletion(-)
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2015-06-30 14:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-30 14:20 [PATCH v4 0/3] Fix Ethernet jumbo frames support for Armada 370 and 38x Simon Guinot
2015-06-30 14:20 ` [PATCH v4 1/3] net: mvneta: introduce compatible string "marvell,armada-xp-neta" Simon Guinot
2015-06-30 14:22 ` Thomas Petazzoni
2015-06-30 14:20 ` [PATCH v4 2/3] ARM: mvebu: update Ethernet compatible string for Armada XP Simon Guinot
2015-06-30 14:23 ` Thomas Petazzoni
2015-06-30 14:20 ` [PATCH v4 3/3] net: mvneta: disable IP checksum with jumbo frames for Armada 370 Simon Guinot
2015-06-30 14:26 ` Thomas Petazzoni [this message]
2015-06-30 16:37 ` [PATCH v4 0/3] Fix Ethernet jumbo frames support for Armada 370 and 38x David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150630162619.7b7cd078@free-electrons.com \
--to=thomas.petazzoni@free-electrons.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=gregory.clement@free-electrons.com \
--cc=jason@lakedaemon.net \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=netdev@vger.kernel.org \
--cc=sebastian.hesselbarth@gmail.com \
--cc=simon.guinot@sequanux.org \
--cc=stable@vger.kernel.org \
--cc=vdonnefort@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).