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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7A58C76196 for ; Sat, 18 Mar 2023 05:50:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230034AbjCRFu2 (ORCPT ); Sat, 18 Mar 2023 01:50:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229798AbjCRFuY (ORCPT ); Sat, 18 Mar 2023 01:50:24 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BEF8FAF2AE; Fri, 17 Mar 2023 22:50:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 61C85B82793; Sat, 18 Mar 2023 05:50:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2AE0BC4339B; Sat, 18 Mar 2023 05:50:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679118621; bh=X9jLTCOj/QrhXJoewqZu3CTZ44CLvQuS3K66vUbZFv4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=uV0TU/xThuEgCMUeDSs4ydAC88Ludz25HMWjJyB+/549XIuT4qSdKih/5mhlyU3r5 pxP+mAvntE8uES1EW5jqfL5jpQlN2tfFmlNKGOMGuX4LbNQHqvVbz306XMcMJZ6hLK 25JBdXquercnJNoG6rIlB04ffB3YhUm2vD0HMoxZcx2/iaPX6fbCSHU1X9jBKP9ERs YopQDc3BaLLdd0YhL0gRS251ibCn+S67ENX7kFYCazUh22cU+Uh886dI3ZNHDzfrqw gThS6bWZ2syqU5FxjOP95UcwWtnZM3yB988CQis5TnqcsutlMHoMMDXraB36BAYkiM ZlD8xNivrP2xw== 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 1984CE2A03A; Sat, 18 Mar 2023 05:50:21 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v8] wwan: core: Support slicing in port TX flow of WWAN subsystem From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167911862110.13068.1126672029561988812.git-patchwork-notify@kernel.org> Date: Sat, 18 Mar 2023 05:50:21 +0000 References: <20230316095826.181904-1-haozhe.chang@mediatek.com> In-Reply-To: <20230316095826.181904-1-haozhe.chang@mediatek.com> To: =?utf-8?b?SGFvemhlIENoYW5nICjluLjmtanlk7IpIDxoYW96aGUuY2hhbmdAbWVkaWF0ZWsu?=@ci.codeaurora.org, =?utf-8?b?Y29tPg==?=@ci.codeaurora.org Cc: m.chetan.kumar@intel.com, linuxwwan@intel.com, loic.poulain@linaro.org, ryazanov.s.a@gmail.com, johannes@sipsolutions.net, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, stephan@gerhold.net, chandrashekar.devegowda@intel.com, chiranjeevi.rapolu@linux.intel.com, haijun.liu@mediatek.com, ricardo.martinez@linux.intel.com, gregkh@linuxfoundation.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, oneukum@suse.com, shangxiaojing@huawei.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, lambert.wang@mediatek.com, xiayu.zhang@mediatek.com, hua.yang@mediatek.com Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 16 Mar 2023 17:58:20 +0800 you wrote: > From: haozhe chang > > wwan_port_fops_write inputs the SKB parameter to the TX callback of > the WWAN device driver. However, the WWAN device (e.g., t7xx) may > have an MTU less than the size of SKB, causing the TX buffer to be > sliced and copied once more in the WWAN device driver. > > [...] Here is the summary with links: - [net-next,v8] wwan: core: Support slicing in port TX flow of WWAN subsystem https://git.kernel.org/netdev/net-next/c/36bd28c1cb0d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html