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[209.132.180.67]) by mx.google.com with ESMTP id bh11-v6si5476103plb.62.2018.02.11.23.10.28; Sun, 11 Feb 2018 23:11:13 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@broadcom.com header.s=google header.b=gigJhCaB; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=broadcom.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932733AbeBLF3T (ORCPT + 99 others); Mon, 12 Feb 2018 00:29:19 -0500 Received: from mail-qk0-f174.google.com ([209.85.220.174]:39504 "EHLO mail-qk0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750824AbeBLF3R (ORCPT ); Mon, 12 Feb 2018 00:29:17 -0500 Received: by mail-qk0-f174.google.com with SMTP id z197so267853qkb.6 for ; Sun, 11 Feb 2018 21:29:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=+XEDDrClwvByLf1CJaWtlxt2CRjg6T0KgRg/xqs8iY4=; b=gigJhCaB1A5Pa7Mi9fUizFMmPKk/GX6BGGQIFlrme4O6+aMchBdoN/VETweWLQ5RRZ 0xpK20kWeqZwS54IJ4J/BGSytFRMmzOeMDPM0CCNzK4oMobfRgm/oLS/mDLU7Jg0TycA r1Q3iBXGDZ3D6sIFpqtZ/wQF4J4jkKLFc52Kc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=+XEDDrClwvByLf1CJaWtlxt2CRjg6T0KgRg/xqs8iY4=; b=jQt8MKwl86pnnxtJ7wgIdYtsh5W8vQHGQDjZrLzXDmTt1flDw0ol18LXP1ZKqzslCK WqoyY5eihQzvqRPUEdmKuzzlgWiv/v5KWM8vPiSwcK6+UkJyoDqi/1T1RypLZ/5bgGKy mNsZMDbNHrzYufgXaWhs/PC7vwpzc4GJbiWCsfesACVSyPoeOgVTTvli1dqRnwsNHGH5 fhSe+HzXLrvAbFcKSqsy+hWFIuG9iKIHHk5ReKTqnuGquJoAaEcEA1+ftJ7TxIG+YEA3 mCBjEBHoCtGWy8cANE5T7saUBmmqF5ZCI4bYNFMftcP0UOPZauqHGOQWcjdn6sBjSIrn Eh3A== X-Gm-Message-State: APf1xPCnNEbiUeSU9NcYVbCIgwdmVRlMg8jDUv40jTjW3xLCrOahONkC tLUcwLa1AUqNEzubDHLqJJjCIGEYQsD8U3EGa+kXuw== X-Received: by 10.55.24.233 with SMTP id 102mr15735665qky.173.1518413356578; Sun, 11 Feb 2018 21:29:16 -0800 (PST) MIME-Version: 1.0 Received: by 10.237.33.227 with HTTP; Sun, 11 Feb 2018 21:29:16 -0800 (PST) From: Siva Reddy Kallam Date: Mon, 12 Feb 2018 10:59:16 +0530 Message-ID: Subject: Re: tg3 crashes under high load, when using 100Mbits To: Kai Heng Feng Cc: Prashant Sreedharan , Michael Chan , Linux Netdev List , Linux Kernel Mailing List , Stanley Hsiao , Tim Chen Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 9, 2018 at 10:41 AM, Kai Heng Feng wrote: > Hi Broadcom folks, > > We are now enabling a new platform with tg3 nic, unfortunately we observe= d > the bug [1] that dated back to 2015. > I tried commit 4419bb1cedcd ("tg3: Add workaround to restrict 5762 MRRS t= o > 2048=E2=80=9D) but it does=E2=80=99t work. > > Do you have any idea how to solve the issue? > > [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664 > > Kai-Heng > Thank you for reporting. We will check and update you.