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 v3 3/3] ARM: mvebu: disable IP checksum with jumbo frames for Armada 370
Date: Tue, 30 Jun 2015 16:08:29 +0200 [thread overview]
Message-ID: <20150630160829.7bec1a8f@free-electrons.com> (raw)
In-Reply-To: <1435673149-12599-4-git-send-email-simon.guinot@sequanux.org>
Dear Simon Guinot,
On Tue, 30 Jun 2015 16:05:49 +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+
The title of this patch should be:
net: mvneta: disable IP checksum with jumbo frames for Armada 370
because it is touching the network driver, and not the mvebu ARM core code.
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
prev parent reply other threads:[~2015-06-30 14:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-30 14:05 [PATCH v3 0/3] Fix Ethernet jumbo frames support for Armada 370 and 38x Simon Guinot
2015-06-30 14:05 ` [PATCH v3 1/3] net: mvneta: introduce compatible string "marvell,armada-xp-neta" Simon Guinot
2015-06-30 14:05 ` [PATCH v3 2/3] ARM: mvebu: update Ethernet compatible string for Armada XP Simon Guinot
2015-06-30 14:05 ` [PATCH v3 3/3] ARM: mvebu: disable IP checksum with jumbo frames for Armada 370 Simon Guinot
2015-06-30 14:08 ` Thomas Petazzoni [this message]
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