From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 03187E937E7 for ; Sun, 12 Apr 2026 22:30:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Date:Message-Id:From:Subject:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=cqEHVbalOZDMrIAVohHC244pfpG/Lm7e2ymVgUVhKuU=; b=IIQhyAMDDsA4kSdm+6ui/Td4Ak OVek2xU5f4jk7uG9IyvqIgRfJw5VjWNSfa7Tp8+VGkN7xmPLorSiNyE/KEWJTV6LpbIhvWYx+UbbP ygKWnByJRlZ+pHpa0cB7+nFC+/bE0YREPnVfsNCzi7Yxb/ir3rlMGF898u6UGqHzVyJ6fnmsRxuV1 LeUkvCMmupPZvd/tQPChVlWh14t5PzLAxumSjLgGA+L+vk1ifK88Tak5wVJ3DlnkwaEMJLH0TOOFP xrisjG00BCt4oLNIhf39DTCYibte+sQnkYcAHX7wqPKnWZV61xkGt/OiMh3s1BwkamcGkoqfzjAMt zIhGXPPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wC3KD-0000000EjFI-1WtP; Sun, 12 Apr 2026 22:30:42 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wC3K5-0000000EjEo-1y37; Sun, 12 Apr 2026 22:30:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id A47AB44576; Sun, 12 Apr 2026 22:30:32 +0000 (UTC) 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" 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260412_153037_288940_3AFF43BC X-CRM114-Status: GOOD ( 10.28 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@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