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[23.128.96.18]) by mx.google.com with ESMTP id kt18si2761678ejb.338.2020.09.07.00.26.26; Mon, 07 Sep 2020 00:26:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Z42ZVKOO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbgIGHZc (ORCPT + 99 others); Mon, 7 Sep 2020 03:25:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726422AbgIGHZ3 (ORCPT ); Mon, 7 Sep 2020 03:25:29 -0400 Received: from mail-oo1-xc41.google.com (mail-oo1-xc41.google.com [IPv6:2607:f8b0:4864:20::c41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF86DC061573; Mon, 7 Sep 2020 00:25:28 -0700 (PDT) Received: by mail-oo1-xc41.google.com with SMTP id m25so3070163oou.0; Mon, 07 Sep 2020 00:25:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=0sX5bNM/24WCOxdYSOyqch71tSRBdpno9T3ncrkQ/ko=; b=Z42ZVKOOLfOE8Va3wz/e4gboJ88nf9y4NGykHEz45qW/LLDgjzeMKRT9OFQF9/BQGK TCw260rtUq/Q2TPxQ9fth/0+FI4+SjhMIr2Lbmxl5eNhMoFVTrVq07Zu7uQ4iz1mzu5c O+SMCRZJmcuEYi5sPz+ey2Xu4Pqc37p1gPNANqq6h7ayA8eS0Hx7gO+Q+Bxk0VApfTaX 0ox1G41cAODEqSTE61cxwjS46t43JizZhczo5BgrPbPXivAgCyLlZTSnTebfP/Gk2os6 wDc4c/nJAhVAhVdyRVJf7HsfAKW0u2Y8vYbuKr7zhkZ7zEOj2E+u7qEyKNf2Xraagpgi nn+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=0sX5bNM/24WCOxdYSOyqch71tSRBdpno9T3ncrkQ/ko=; b=Vqv6uRt2jvGFx9s7pIvyn+G8fRLQ7MZLfvAuUgX1S6TJCEKeEMW9BjRIgYS9Ix7ekv r4LZ51AM47PHUCOBvqPiwmVkZiKVVa12uNcgVDB3oCKaAImTkKwpw0l494R4s2ML1tK6 cUNkzMnSF8MbUT9J6kp8JHvqpEcg/4xCQT+X4Dftzpadkgur9Pu6Q95pQilLQNiAbk3O isquKM7tbhZ1BYG1rpey0ZI1BFVZQV7lqO/GC8i0XXv9OTj2K5x6hKmIU3Qj8zxLX6ET t5WcSsZQUnxZUy6Siac5YvL4JI4hajr0+7Hgv8y3vruA4WMlDeW8aKKiuePk7vmuoH37 aGIg== X-Gm-Message-State: AOAM530fSRk0A0Ltx6zpEiJhLWGXWEc1wc0TsZf8YW530ZR53Dl/1Zsy ULDjkv68eKYDqCa46DTBW6oqQ7Gx0EJI/l6qcV8= X-Received: by 2002:a4a:3516:: with SMTP id l22mr14053251ooa.6.1599463527878; Mon, 07 Sep 2020 00:25:27 -0700 (PDT) MIME-Version: 1.0 References: <87wo7una02.fsf@miraculix.mork.no> In-Reply-To: From: Kristian Evensen Date: Mon, 7 Sep 2020 09:25:16 +0200 Message-ID: Subject: Re: [PATCH] net: usb: qmi_wwan: Fix for packets being rejected in the ring buffer used by the xHCI controller. To: Daniele Palmas Cc: =?UTF-8?Q?Bj=C3=B8rn_Mork?= , Paul Gildea , "davem@davemloft.net" , "netdev@vger.kernel.org" , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, I was able to trigger the same issue as reported by Paul, and came across this patch (+ Daniele's other patch and thread on the libqmi mailing list). Applying Paul's fix solved the problem for me, changing the MTU of the QMI interface now works fine. Thanks a lot to everyone involved! I just have one question, is there a specific reason for the patch not being resubmitted or Daniele's work not resumed? I do not use any of the aggregation-stuff, so I don't know how that is affected by for example Paul's change. If there is anything I can do to help, please let me know. BR, Kristian