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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 A837CC76188 for ; Fri, 19 Jul 2019 08:37:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 76F4E20665 for ; Fri, 19 Jul 2019 08:37:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="bf64/F0t" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726572AbfGSIh5 (ORCPT ); Fri, 19 Jul 2019 04:37:57 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:16954 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725794AbfGSIh4 (ORCPT ); Fri, 19 Jul 2019 04:37:56 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 19 Jul 2019 01:37:56 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 19 Jul 2019 01:37:55 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 19 Jul 2019 01:37:55 -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 08:37:52 +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" CC: Joao Pinto , "David S . Miller" , Giuseppe Cavallaro , Alexandre Torgue , Maxime Coquelin , Maxime Ripard , Chen-Yu Tsai , linux-tegra References: <1b254bb7fc6044c5e6e2fdd9e00088d1d13a808b.1562149883.git.joabreu@synopsys.com> <29dcc161-f7c8-026e-c3cc-5adb04df128c@nvidia.com> <6a6bac84-1d29-2740-1636-d3adb26b6bcc@nvidia.com> From: Jon Hunter Message-ID: Date: Fri, 19 Jul 2019 09:37:49 +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-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1563525476; bh=1RKYbMEPkBkYAvO9fUPJKXbsZ5aFdO+FGd2zGhkjPj4=; 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=bf64/F0tMPXpg033Cj+uCzeKcnWb+BjHUJJ7UiBLrfB42qlERv9j7sGnt94RfHo7I xLt0h459xSXo1xlry7OW/LJjSmKIgWhdNywp6zLUP0XQKA1hCKXDv3xOb0YqGSQWwD 7qn5PlEGBWBhDFxuAHXXNfrKYlpKaZAurhdI4BNWKtk/cAQ1WGGQ3YlugAvMzBuySL GN097jfb6sKEFp+5UaqOXEtHuloX3dInrbqNIUnWvz6l7qMhLomk5Ard0CLdbyCbVv fMFMHXntq2wXLJKkHy/3e3KXO0e0CKpYf4305JAz4VyoWBTMMvJt+HnVnRxwtdcd+U Biu4jt1VhFB8g== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 19/07/2019 08:51, Jose Abreu wrote: > From: Jon Hunter > Date: Jul/18/2019, 10:16:20 (UTC+00:00) > >> Have you tried using NFS on a board with this ethernet controller? > > I'm having some issues setting up the NFS server in order to replicate > so this may take some time. If that's the case, we may wish to consider reverting this for now as it is preventing our board from booting. Appears to revert cleanly on top of mainline. > Are you able to add some debug in stmmac_init_rx_buffers() to see what's > the buffer address ? If you have a debug patch you would like me to apply and test with I can. However, it is best you prepare the patch as maybe I will not dump the appropriate addresses. Cheers Jon -- nvpublic