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 X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 205EEC76195 for ; Fri, 19 Jul 2019 12:30:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DE05D20873 for ; Fri, 19 Jul 2019 12:30:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="WTAGuloj"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="KJPHyGo3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE05D20873 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TQ16MWS+oZxGcTmenrJNFBf0iUXW3akJLoVjVulVfyA=; b=WTAGulojSCsV/J uq5h3Zc7+3fSpWbbEuwX2tEWo+ryyBNjyIsQdTh6Mwl6TgFoF0vzWSZe/D1EqdrOd0iNLEbtxpES7 rhHpQEefHxmrSE/vn5jXcqm4M7fC0sXTI1mnedX1M/KrTlJAHF60TCTmt1ZCOgWzuNfgmhGE+7n70 lnSJmIkf5SRJdxd27pa0oeoD3/kDYeET9vlUUr1ioi8sd7BjGlYJQ+t42CTav6wzOKTiHQAiQtxGp 42wab9wqWrtv+2AD4gcQeSA0/cRajfhPbNM/tgAGzGQgde5S4ebW+Wofa/otsXlwXCzPTpAI4fvGr QWP9y4Iw0y0g0NNDV0EA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hoS29-0008CS-3G; Fri, 19 Jul 2019 12:30:45 +0000 Received: from hqemgate16.nvidia.com ([216.228.121.65]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hoS1j-00085l-W9 for linux-arm-kernel@lists.infradead.org; Fri, 19 Jul 2019 12:30:22 +0000 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 19 Jul 2019 05:30:14 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 19 Jul 2019 05:30:16 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 19 Jul 2019 05:30:16 -0700 Received: from [10.26.11.13] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 19 Jul 2019 12:30:12 +0000 Subject: Re: [PATCH net-next 3/3] net: stmmac: Introducing support for Page Pool To: Jose Abreu , "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" References: <1b254bb7fc6044c5e6e2fdd9e00088d1d13a808b.1562149883.git.joabreu@synopsys.com> <29dcc161-f7c8-026e-c3cc-5adb04df128c@nvidia.com> <6a6bac84-1d29-2740-1636-d3adb26b6bcc@nvidia.com> <4db855e4-1d59-d30b-154c-e7a2aa1c9047@nvidia.com> From: Jon Hunter Message-ID: <64e37224-6661-ddb0-4394-83a16e1ccb61@nvidia.com> Date: Fri, 19 Jul 2019 13:30:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL104.nvidia.com (172.18.146.11) To HQMAIL107.nvidia.com (172.20.187.13) Content-Language: en-US DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1563539415; bh=rXBG0gCP1VhyH9WcfrSYQsJS54xGCOqnpCluiiWVfAY=; h=X-PGP-Universal:Subject:To:CC:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=KJPHyGo324KngvEcJ+QS/r+yGkUcmAk79HVpkwqViXUNgzCsoNRMlDqCX7s8ayEsu rmmZpHA/FPBqDUNLNsKkv/ky6tZmZ8EonhOlq8Bn1YeLNQRB0rhV+4qVzJr/36d1Yj HoSeo7o/FfTFVQ0N6x6y4CBvIaCti7pR3S8hEFKBfPxys8M7Pfek8i8PdKhS/ZW5O3 Y9juNEfArHWH3O+Xhz8HAPYhahww/UXyHwg0fj7ucGsblPzqHh3IB4ysqyUwe7jM2N sKps43ebG07KbBzYyJUnNDs3HNnaU645qR8zHAhKCNh03C6xd9dusT5ahZ/d5BlG3a ObETXwuwIU3Xg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190719_053021_005362_29E2489A X-CRM114-Status: GOOD ( 12.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Joao Pinto , Alexandre Torgue , Maxime Ripard , Chen-Yu Tsai , Maxime Coquelin , linux-tegra , Giuseppe Cavallaro , "David S . Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 19/07/2019 11:25, Jose Abreu wrote: ... > Thanks. Can you add attached patch and check if WARN is triggered ? And > it would be good to know whether this is boot specific crash or just > doesn't work at all, i.e. not using NFS to mount rootfs and instead > manually configure interface and send/receive packets. With this patch applied I did not see the WARN trigger. I booted the board without using NFS and then started used dhclient to bring up the network interface and it appears to be working fine. I can even mount the NFS share fine. So it does appear to be particular to using NFS to mount the rootfs. Cheers Jon -- nvpublic _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel