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,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 4F5C5C43387 for ; Fri, 11 Jan 2019 02:10:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CE6B20872 for ; Fri, 11 Jan 2019 02:10:24 +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="Y9bn1tu9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729570AbfAKCKV (ORCPT ); Thu, 10 Jan 2019 21:10:21 -0500 Received: from mo4-p02-ob.smtp.rzone.de ([85.215.255.82]:25686 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728083AbfAKCKU (ORCPT ); Thu, 10 Jan 2019 21:10:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1547172616; s=strato-dkim-0002; d=xenosoft.de; h=In-Reply-To:Date:Message-ID:References:Cc:To:From:Subject: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=qGVmgqtlQDziwwLkWKa25bRl+9+rwwdzzixuHKRHbhs=; b=Y9bn1tu9cMfoFyCIhjS4E+05COjdMiHnJEoDHZf8nOB2S56aGt5CklRJA8eaa6fosr +2xsvP2RI8G/PboiPD0LL9rFV0NP+aEx+9C85rwh8HfsaF05MXaC6v3h5rwdiYmOgIv6 citFwEfv8MpP9XJX2NXri1m0cdD7EXfxKxlRS3l8ZkqZbI0YiAZHAO7yMPjF5zR9LryW QxdI83dmzDmygwknNFB5lMMmBl5Tf/q5/V8MUErA+mc2K5kRa1uvVF6PzQWZpD6zfv3V eOZ+yXqJtLXZQsMYjCqoSkgbozglwgr5i99opsX1JneLFS00a7tVxUjTqm9QaKIiNFIF Ze7A== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7CkMjtMHfb0qEIS/g2biZPgkZjq/DQ==" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:302c:e1f6:9992:a190] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv0B2AEXIO (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); Fri, 11 Jan 2019 03:10:14 +0100 (CET) Subject: Re: use generic DMA mapping code in powerpc V4 From: Christian Zigotzky 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: <2242B4B2-6311-492E-BFF9-6740E36EC6D4@xenosoft.de> <84558d7f-5a7f-5219-0c3a-045e6b4c494f@xenosoft.de> <20181213091021.GA2106@lst.de> <835bd119-081e-a5ea-1899-189d439c83d6@xenosoft.de> <76bc684a-b4d2-1d26-f18d-f5c9ba65978c@xenosoft.de> <20181213112511.GA4574@lst.de> <008c981e-bdd2-21a7-f5f7-c57e4850ae9a@xenosoft.de> <20190103073622.GA24323@lst.de> <71A251A5-FA06-4019-B324-7AED32F7B714@xenosoft.de> <1b0c5c21-2761-d3a3-651b-3687bb6ae694@xenosoft.de> <3504ee70-02de-049e-6402-2d530bf55a84@xenosoft.de> Message-ID: <23284859-bf0a-9cd5-a480-2a7fd7802056@xenosoft.de> Date: Fri, 11 Jan 2019 03:10:13 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <3504ee70-02de-049e-6402-2d530bf55a84@xenosoft.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: de-DE Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Next step: 891dcc1072f1fa27a83da920d88daff6ca08fc02 (powerpc/dma: remove dma_nommu_dma_supported) git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a git checkout 891dcc1072f1fa27a83da920d88daff6ca08fc02 Output: Note: checking out '891dcc1072f1fa27a83da920d88daff6ca08fc02'. You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by performing another checkout. If you want to create a new branch to retain commits you create, you may do so (now or later) by using -b with the checkout command again. Example: git checkout -b HEAD is now at 891dcc1... powerpc/dma: remove dma_nommu_dma_supported --- Link to the Git: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.6 Results: PASEMI onboard ethernet works and the X5000 (P5020 board) boots. I also successfully tested sound, hardware 3D acceleration, Bluetooth, network, booting with a label etc. The uImages work also in a virtual e5500 quad-core QEMU machine. -- Christian On 09 January 2019 at 10:31AM, Christian Zigotzky wrote: > Next step: a64e18ba191ba9102fb174f27d707485ffd9389c (powerpc/dma: > remove dma_nommu_get_required_mask) > > git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a > > git checkout a64e18ba191ba9102fb174f27d707485ffd9389c > > Link to the Git: > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.6 > > Results: PASEMI onboard ethernet works and the X5000 (P5020 board) > boots. I also successfully tested sound, hardware 3D acceleration, > Bluetooth, network, booting with a label etc. The uImages work also in > a virtual e5500 quad-core QEMU machine. > > -- Christian > > > On 05 January 2019 at 5:03PM, Christian Zigotzky wrote: >> Next step: c446404b041130fbd9d1772d184f24715cf2362f (powerpc/dma: >> remove dma_nommu_mmap_coherent) >> >> git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a >> >> git checkout c446404b041130fbd9d1772d184f24715cf2362f >> >> Output: >> >> Note: checking out 'c446404b041130fbd9d1772d184f24715cf2362f'. >> >> You are in 'detached HEAD' state. You can look around, make experimental >> changes and commit them, and you can discard any commits you make in >> this >> state without impacting any branches by performing another checkout. >> >> If you want to create a new branch to retain commits you create, you may >> do so (now or later) by using -b with the checkout command again. >> Example: >> >>   git checkout -b >> >> HEAD is now at c446404... powerpc/dma: remove dma_nommu_mmap_coherent >> >> ----- >> >> Link to the Git: >> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.6 >> >> Result: PASEMI onboard ethernet works and the X5000 (P5020 board) boots. >> >> -- Christian >> > >