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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 67BA0C43387 for ; Mon, 17 Dec 2018 07:37:59 +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 35E0720672 for ; Mon, 17 Dec 2018 07:37:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rFFU2IsX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 35E0720672 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.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:MIME-Version:References:In-Reply-To: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=D3S4vlsp8esuNHRVKur2VFObdMGffwMhAy/M/sOfXI4=; b=rFFU2IsXW+givf ju/mUuUNKbPIv9aQCcQr6EHG5KBMOMne3FLAm64wLrZrkZcJbXiFpFecuztNRzskock4XZ625l2lH Qvtko79DdI8EvF//bD2vHecW/ZMLwjcxOKAQz345vY46xVtKPKUfW8pBF+sTOxfUkCItVCuS5leX9 nrqNooQgookPLBNGc/9cu8cbDn/5M8OGcPhqDNNtC/X1IVVAzY3qcy12ZXLYB7ZW3EfNVUL640ook t1IPQ+iVd0H28VMzwoxPRMKilgM8eO8LL50rf+I6e2teXMyO7uwD0mLZC4TGfLOEmW/eyoxRR5w32 a2Dax5qR45OVKM/n7oHQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gYnTN-0005ie-Vv; Mon, 17 Dec 2018 07:37:53 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gYnTJ-0005h9-NU for linux-arm-kernel@lists.infradead.org; Mon, 17 Dec 2018 07:37:51 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 595272072F; Mon, 17 Dec 2018 08:37:35 +0100 (CET) Received: from windsurf (aaubervilliers-681-1-89-7.w90-88.abo.wanadoo.fr [90.88.30.7]) by mail.bootlin.com (Postfix) with ESMTPSA id 09A532039F; Mon, 17 Dec 2018 08:37:35 +0100 (CET) Date: Mon, 17 Dec 2018 08:37:35 +0100 From: Thomas Petazzoni To: Marcin Wojtas Subject: Re: [PATCH net] net: mvneta: fix operation for 64K PAGE_SIZE Message-ID: <20181217083735.4c6599b3@windsurf> In-Reply-To: References: <1544533009-12425-1-git-send-email-mw@semihalf.com> <20181216.124120.731491122771817496.davem@davemloft.net> Organization: Bootlin X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181216_233749_903919_091928E2 X-CRM114-Status: GOOD ( 11.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Kernel Mailing List , Antoine Tenart , netdev , =?UTF-8?B?R3LDqWdvcnk=?= Clement , Russell King - ARM Linux , Maxime Chevallier , nadavh@marvell.com, Grzegorz Jaszczyk , Stefan Chulski , David Miller , linux-arm-kernel@lists.infradead.org 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 Hello Marcin, On Mon, 17 Dec 2018 00:25:58 +0100, Marcin Wojtas wrote: > Thanks. Indeed, the patch is valid as a fix for current version of SW > BM. However, because this concept is broken, I will rework it and > submit patch/patches some time early 2019. I know some people are working on XDP support in mvneta, and this work also needs to change parts of the memory allocation strategy in this driver. I'd suggest to get in touch with those folks. Antoine can give you the contact details, I don't have them off-hand. Or perhaps they will see this e-mail :-) Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 B9FD7C43387 for ; Mon, 17 Dec 2018 07:37:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87C2220672 for ; Mon, 17 Dec 2018 07:37:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731417AbeLQHhi (ORCPT ); Mon, 17 Dec 2018 02:37:38 -0500 Received: from mail.bootlin.com ([62.4.15.54]:43209 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726481AbeLQHhh (ORCPT ); Mon, 17 Dec 2018 02:37:37 -0500 Received: by mail.bootlin.com (Postfix, from userid 110) id 595272072F; Mon, 17 Dec 2018 08:37:35 +0100 (CET) Received: from windsurf (aaubervilliers-681-1-89-7.w90-88.abo.wanadoo.fr [90.88.30.7]) by mail.bootlin.com (Postfix) with ESMTPSA id 09A532039F; Mon, 17 Dec 2018 08:37:35 +0100 (CET) Date: Mon, 17 Dec 2018 08:37:35 +0100 From: Thomas Petazzoni To: Marcin Wojtas Cc: David Miller , Linux Kernel Mailing List , linux-arm-kernel@lists.infradead.org, netdev , Russell King - ARM Linux , Maxime Chevallier , =?UTF-8?B?R3LDqWdvcnk=?= Clement , Antoine Tenart , Stefan Chulski , nadavh@marvell.com, Grzegorz Jaszczyk Subject: Re: [PATCH net] net: mvneta: fix operation for 64K PAGE_SIZE Message-ID: <20181217083735.4c6599b3@windsurf> In-Reply-To: References: <1544533009-12425-1-git-send-email-mw@semihalf.com> <20181216.124120.731491122771817496.davem@davemloft.net> Organization: Bootlin X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Marcin, On Mon, 17 Dec 2018 00:25:58 +0100, Marcin Wojtas wrote: > Thanks. Indeed, the patch is valid as a fix for current version of SW > BM. However, because this concept is broken, I will rework it and > submit patch/patches some time early 2019. I know some people are working on XDP support in mvneta, and this work also needs to change parts of the memory allocation strategy in this driver. I'd suggest to get in touch with those folks. Antoine can give you the contact details, I don't have them off-hand. Or perhaps they will see this e-mail :-) Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com