From: Nicolai Buchwitz <nb@tipi-net.de>
To: aiyengar1990@gmail.com
Cc: Maxime Chevallier <maxime.chevallier@bootlin.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@kernel.org>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Chen-Yu Tsai <wens@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev,
linux-stm32@st-md-mailman.stormreply.com,
linux-kernel@vger.kernel.org,
Corentin Labbe <clabbe.montjoie@gmail.com>
Subject: Re: [PATCH net-next v2 2/2] net: stmmac: dwmac-sun8i: Enable jumbo frames up to MTU 2018
Date: Thu, 12 Nov 2026 10:46:16 +0100 [thread overview]
Message-ID: <328e66e47898b772f2956649bf4cf795@tipi-net.de> (raw)
In-Reply-To: <20261112-sun8i-emac-jumbo-v2-2-aca0cf23cf17@gmail.com>
Hi Arun
On 12.11.2026 09:41, Arun Iyengar via B4 Relay wrote:
> From: Arun Iyengar <aiyengar1990@gmail.com>
> [...]
> Limit max_mtu so that a frame with two VLAN tags and the FCS fits in
> 2044 bytes (MTU 2018). A device tree max-frame-size can still lower it.
max-frame-size is only parsed for the snps,dwmac compatibles, not for
sun8i.
> [...]
Thanks,
Nicolai
prev parent reply other threads:[~2026-11-12 9:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-12 8:41 [PATCH net-next v2 0/2] net: stmmac: dwmac-sun8i: Jumbo frames and an RX_TH fix Arun Iyengar via B4 Relay
2026-11-12 8:41 ` [PATCH net-next v2 1/2] net: stmmac: dwmac-sun8i: Fix the RX_TH threshold encoding Arun Iyengar via B4 Relay
2026-11-12 9:43 ` Nicolai Buchwitz
2026-11-12 8:41 ` [PATCH net-next v2 2/2] net: stmmac: dwmac-sun8i: Enable jumbo frames up to MTU 2018 Arun Iyengar via B4 Relay
2026-11-12 9:46 ` Nicolai Buchwitz [this message]
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