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=-5.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS 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 1161EC282C4 for ; Mon, 4 Feb 2019 12:14:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C236E2081B for ; Mon, 4 Feb 2019 12:14:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=xenosoft.de header.i=@xenosoft.de header.b="qPVdOSTY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729744AbfBDMOB (ORCPT ); Mon, 4 Feb 2019 07:14:01 -0500 Received: from mo4-p01-ob.smtp.rzone.de ([85.215.255.51]:21496 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728216AbfBDMOB (ORCPT ); Mon, 4 Feb 2019 07:14:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1549282436; s=strato-dkim-0002; d=xenosoft.de; h=In-Reply-To:Date:Message-ID:From:References:Cc:To:Subject: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=XR2rLJAYU/hZNgFiDPi9cMSS22UeqMZYvAHXe2JGgQg=; b=qPVdOSTYNrzjY+mSv2jD229o18tBg6p8LCoOMuiuQi3uE/dTRsgZkuaiEkxJNL9RTR +a1FZ9aeZ8noS+qzEEiXi5mUI+fk9RmQbjzFV1N+uwjG/r1jjGF5CMshNTu3VzDd363f y9SezIyQvQjZ21O71i9eWwPMZZNGGkUYaynUrTC8kwB5p1Ruc3Ah1d7/B1nXpj+rkDES uY/PMhceGAZKRq2HWhbQva8EUXWyqkSGTVBBnDU53/r13iFIQpltHrvvjl4JVExOxIG5 UkgEPUsB/1sItRGlaF4+zzkVar8EbGfRQxPEMz/8OKMy6WJcesQHSnnvHMwtn/AJBoCo zXsA== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7CkN2lxaMsNEtm2M+aQCzX/y4aXO" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:2d84:d264:dc2:6095] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv14CDsgJt (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Mon, 4 Feb 2019 13:13:54 +0100 (CET) Subject: Re: use generic DMA mapping code in powerpc V4 To: Christoph Hellwig Cc: linux-arch@vger.kernel.org, Darren Stevens , linux-kernel@vger.kernel.org, Julian Margetson , linux-mm@kvack.org, iommu@lists.linux-foundation.org, Paul Mackerras , Olof Johansson , linuxppc-dev@lists.ozlabs.org References: <20190128162256.GA11737@lst.de> <6f2d6bc9-696b-2cb1-8a4e-df3da2bd6c0a@xenosoft.de> <20190129161411.GA14022@lst.de> <20190129163415.GA14529@lst.de> <96762cd2-65fc-bce5-8c5b-c03bc3baf0a1@xenosoft.de> <20190201080456.GA15456@lst.de> <9632DCDF-B9D9-416C-95FC-006B6005E2EC@xenosoft.de> <594beaae-9681-03de-9f42-191cc7d2f8e3@xenosoft.de> <20190204075616.GA5408@lst.de> From: Christian Zigotzky Message-ID: Date: Mon, 4 Feb 2019 13:13:54 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <20190204075616.GA5408@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: de-DE Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04 February 2019 at 08:56AM, Christoph Hellwig wrote: > On Sun, Feb 03, 2019 at 05:49:02PM +0100, Christian Zigotzky wrote: >> OK, next step: b50f42f0fe12965ead395c76bcb6a14f00cdf65b (powerpc/dma: use >> the dma_direct mapping routines) >> >> git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a >> >> git checkout b50f42f0fe12965ead395c76bcb6a14f00cdf65b >> >> Results: The X1000 and X5000 boot but unfortunately the P.A. Semi Ethernet >> doesn't work. > Are there any interesting messages in the boot log? Can you send me > the dmesg? > Here you are: http://www.xenosoft.de/dmesg_X1000_with_DMA_updates.txt -- Christian