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 8D2D881C; Fri, 12 Jan 2024 01:00:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E7WBKOj2" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4197AC43609; Fri, 12 Jan 2024 01:00:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705021228; bh=Qd5SZE3JmWtAa69rh7hF5wfsze9bGw+rfiAn0kYe9z4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=E7WBKOj28I30lCmRC3K/4VXF2cLINGpUlciAuWHrJx5yjFBIU4VGFy5fUZTRPVTel lC2NdHwTnRJZbi+lLC4vBF9gKFnnsrlY4SXBkmX6/bq3SCPqyF+gXQtxFhMEItkfy+ cnRn9MhTEZjqUmkg7VQ9oxzRNPuFBaH0Z+LbWU4OGG4P4ixIh9dVY5iKdJi3t69TJf zkDhnvajHoJbszFQRlfxxPvtq9lNr1Z57Qj1NuJISQYm0SI6FnItUA4+yd0kw4Zi+t Wy/e0gBmGKSEXtSJnIysp62AoZsOK0f7emtsszdR2VjfsbyHV+AYrqiX187trk4rd3 v16L2tC3Krf3w== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 2C64BD8C96C; Fri, 12 Jan 2024 01:00:28 +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 0/1] net: ethernet: ti: am65-cpsw: Allow for MTU values From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170502122817.27071.16313545781021735290.git-patchwork-notify@kernel.org> Date: Fri, 12 Jan 2024 01:00:28 +0000 References: <20240105085530.14070-1-jorge.sanjuangarcia@duagon.com> In-Reply-To: <20240105085530.14070-1-jorge.sanjuangarcia@duagon.com> To: =?utf-8?q?Sanju=C3=A1n_Garc=C3=ADa=2C_Jorge_=3CJorge=2ESanjuanGarcia=40duago?=@ci.codeaurora.org, =?utf-8?q?n=2Ecom=3E?=@ci.codeaurora.org Cc: andrew@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, s-vadapalli@ti.com, grygorii.strashko@ti.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 5 Jan 2024 08:55:39 +0000 you wrote: > The am65-cpsw-nuss driver has a fixed definition for the maximum ethernet > frame length of 1522 bytes (AM65_CPSW_MAX_PACKET_SIZE). This limits the switch > ports to only operate at a maximum MTU of 1500 bytes. When combining this CPSW > switch with a DSA switch connected to one of its ports this limitation shows up. > The extra 8 bytes the DSA subsystem adds internally to the ethernet frame > create resulting frames bigger than 1522 bytes (1518 for non VLAN + 8 for DSA > stuff) so they get dropped by the switch. > > [...] Here is the summary with links: - [net,v2,1/1] net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames https://git.kernel.org/netdev/net/c/64e47d8afb5c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html