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 742EC2DB7AE; Tue, 28 Apr 2026 02:20:48 +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=1777342848; cv=none; b=ZOjfkl6t/bQ6QnJzLdBLNKQ5kKdWIvf/4LLFEm4PjwacPC6rdJ4LOlPFYmJhwbfKJwkORui/beRYrn6r5qS8gj3Ri00pMZVEWQSwnbH5siT86AVYbUyA69LsafOiKkAnQZJVqV0zGIZf62l26bgURLvfszG7tFufVIcaFf0Bnn0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777342848; c=relaxed/simple; bh=Gu6KcT5kMSGfIXHS8LsPjrLPCL3C4f6PCQ+8/Bvo0KE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=NgNF8DE8sVvM7c1jLd5ognLUPl7U/8thKI46ZhNcYUIjzRdhmFm2Q/oz7k+smic5JAY0HOOln5fQiUEgqJFSjhuOy1U+pO/kPu9Bj5lTAFRVWLj+yW8Y74fd++OdusW6erQG9jz7vQwo1dnbPEUWdclkI2o9Av4ghUUQcEjSnLE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BNPJukUJ; 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="BNPJukUJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E22EC19425; Tue, 28 Apr 2026 02:20:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777342848; bh=Gu6KcT5kMSGfIXHS8LsPjrLPCL3C4f6PCQ+8/Bvo0KE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=BNPJukUJ1g1XKPobe0KiW0gzD+pJ4qyPNDFq8O1825Xop64UkXBtcUaoaqQbMjNW6 8OuOUwOjLtMJP+G0GUptpR2+iuMiH/rIMfzCrERSc71UALUUKKp3IXt7kve+brdfji ras4Sey0KGO8DJYUc5CLBafYKOUxFIFBnkBeevvjHVd5IMLfVTAZIsZ2ekivqCo7i/ Fubps5DV/i+wawOveF7MRR5sMvr5kS1cbYIGF4slJZU43ft3i5kKrvfea6zJUgsHOa r3Z4C2h6ePeA4x8XioCZCSKl6b5T9FgqRy2bmrCot2zc/UJrONMz4k1IM49KWul811 CdvvYAGRidjfA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9E7D392FFDF; Tue, 28 Apr 2026 02:20:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3] ibmveth: Disable GSO for packets with small MSS From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177734280556.205517.1747939663275050652.git-patchwork-notify@kernel.org> Date: Tue, 28 Apr 2026 02:20:05 +0000 References: <20260424162917.65725-1-mmc@linux.ibm.com> In-Reply-To: <20260424162917.65725-1-mmc@linux.ibm.com> To: Mingming Cao Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, horms@kernel.org, bjking1@linux.ibm.com, maddy@linux.ibm.com, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, stable@vger.kernel.org, shaik.abdulla1@ibm.com, naveedaus@in.ibm.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 24 Apr 2026 09:29:17 -0700 you wrote: > Some physical adapters on Power systems do not support segmentation > offload when the MSS is less than 224 bytes. Attempting to send such > packets causes the adapter to freeze, stopping all traffic until > manually reset. > > Implement ndo_features_check to disable GSO for packets with small MSS > values. The network stack will perform software segmentation instead. > > [...] Here is the summary with links: - [v3] ibmveth: Disable GSO for packets with small MSS https://git.kernel.org/netdev/net/c/cc427d24ac64 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html