From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D8E7543147; Sun, 12 Apr 2026 22:30:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776033032; cv=none; b=A4HoxF2BNFbNaWbfHCSXkvlOG0AgWW63sx8Dng4YQGbLHSkNXiS0meZrGgJA4Bb528/kZkSwVTz/i6sPVTO/+9v5w84S8mNQzY+lg2g0JvUS9gnY63rdK6msAFsatpLCP5LrfMLUcHmdjrHhRiEIZsygAmaYtlQpyVhWk+gsZR0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776033032; c=relaxed/simple; bh=Vkbqz7zSnWjuc4pCYjwiNLsgGE+7Xgk1fU+bplSwK2M=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=q+zzUr2KRUl2cG5z8mcXLR+vsbKo7xHyqefbabC7E/ncyIBXz023EHVSyRQCJSAQaU5T7kODZhbVmzbdlHo7JE2Z6D2PqAyxeHwTFwTDEnQ6ijHJc+DHRwSv3Qx40W9zaqmRz5VotiFEyBZ95yiWjhptXWUV1NK6FnCiaTIvA70= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A7raTKe8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A7raTKe8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F039C19424; Sun, 12 Apr 2026 22:30:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776033032; bh=Vkbqz7zSnWjuc4pCYjwiNLsgGE+7Xgk1fU+bplSwK2M=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=A7raTKe8zc8OvdXJU8zSKq+zNvse90ovHrWigUqCsBUMRLoc9pKghuGwdsqo+jI2u IlgcW4V5Ac3ntYWPOX0ecHFsQj6cYLonurfiTldpPIODcyKZ06At4sWrEiG2WD/Wwe llH/5OGJtN2IxSv+Ibrv3I0GQDfLAdvHb1CNVlcSCQ4ydwPuwWuzKyXv6WzWwQhWvo 9RVehWeezjdo/eQPZ1+VBvBU+MiI1UV4RGamAEh9O6ntTcCSLzobZZfJ/Ui16xogxe cU7kOlfQA9xjw/jl93YBO6BvlB02UbTfy0vkWHc0fkyKV7HfgCn5p/1y31w4IS/Jg1 K/JLCRYIWA8xQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02C793809A8C; Sun, 12 Apr 2026 22:30:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: ethernet: mtk_eth_soc: initialize PPE per-tag-layer MTU registers From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177603300480.3841629.11936598519296387626.git-patchwork-notify@kernel.org> Date: Sun, 12 Apr 2026 22:30:04 +0000 References: In-Reply-To: To: Daniel Golle Cc: nbd@nbd.name, lorenzo@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, pablo@netfilter.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 10 Apr 2026 03:57:52 +0100 you wrote: > The PPE enforces output frame size limits via per-tag-layer VLAN_MTU > registers that the driver never initializes. The hardware defaults do > not account for PPPoE overhead, causing the PPE to punt encapsulated > frames back to the CPU instead of forwarding them. > > Initialize the registers at PPE start and on MTU changes using the > maximum GMAC MTU. This is a conservative approximation -- the actual > per-PPE requirement depends on egress path, but using the global > maximum ensures the limits are never too small. > > [...] Here is the summary with links: - [net,v2] net: ethernet: mtk_eth_soc: initialize PPE per-tag-layer MTU registers https://git.kernel.org/netdev/net/c/2dddb34dd0d0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html