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[209.132.180.67]) by mx.google.com with ESMTP id l36si5413250plb.433.2018.12.08.05.48.28; Sat, 08 Dec 2018 05:48:48 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@xenosoft.de header.s=strato-dkim-0002 header.b=hK0ODLhN; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726161AbeLHNru (ORCPT + 99 others); Sat, 8 Dec 2018 08:47:50 -0500 Received: from mo4-p01-ob.smtp.rzone.de ([81.169.146.165]:30348 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726124AbeLHNru (ORCPT ); Sat, 8 Dec 2018 08:47:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1544276868; 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=Tj6M0e580NjeNhenFjzMeYI9PcG+b71W87MVx/cHAv4=; b=hK0ODLhNKpyNv71QKQURgIlgoA1bPcNnNLYZ7GcfirCW9a2O10/18P2vnkdW2A86/L hrL9Kf/BDGeUPA5s4EWUp5mQom3Z1c1R5UpKR1G5jMgvQh2BAvL6pro3qG13vv0eWIuc 3puVcrk7DUiAqywX/+B/BiSK1vTavyxuuPbde00XjiqkMeNn/ZQnrEunbC3HqS3biTMP 0z9HG85gkY2TuGcmvLyE7xiS0RArrVb/vQGMMPgus4Kbdtaiub8Bpu+HVZz5+o96OCIQ f8sNrCGCl6ELiwULZ5gxzAhMJrMAdNayk9iIIcjMcxk4fshS/UROtNjnSQ8lMonLAI9D /u4A== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7CkJiswinKQQHN922kwBdMhty+PY7w==" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:6421:acf0:4955:b189] by smtp.strato.de (RZmta 44.6 AUTH) with ESMTPSA id 404b20uB8Dljx4J (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); Sat, 8 Dec 2018 14:47:45 +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: <20181129170351.GC27951@lst.de> <20181130105346.GB26765@lst.de> <8694431d-c669-b7b9-99fa-e99db5d45a7d@xenosoft.de> <20181130131056.GA5211@lst.de> <25999587-2d91-a63c-ed38-c3fb0075d9f1@xenosoft.de> <58c61afb-290f-6196-c72c-ac7b61b84718@xenosoft.de> <20181204142426.GA2743@lst.de> <20181205140550.GA27549@lst.de> <1948cf84-49ab-543c-472c-d18e27751903@xenosoft.de> <5a2ea855-b4b0-e48a-5c3e-c859a8451ca2@xenosoft.de> <7B6DDB28-8BF6-4589-84ED-F1D4D13BFED6@xenosoft.de> <8a2c4581-0c85-8065-f37e-984755eb31ab@xenosoft.de> Message-ID: <424bb228-c9e5-6593-1ab7-5950d9b2bd4e@xenosoft.de> Date: Sat, 8 Dec 2018 14:47:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.2 MIME-Version: 1.0 In-Reply-To: <8a2c4581-0c85-8065-f37e-984755eb31ab@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: e15cd8173ef85e9cc3e2a9c7cc2982f5c1355615 (powerpc/dma: fix an off-by-one in dma_capable) git checkout e15cd8173ef85e9cc3e2a9c7cc2982f5c1355615 The PASEMI onboard ethernet also works with this commit and the X5000 boots without any problems. -- Christian On 08 December 2018 at 11:29AM, Christian Zigotzky wrote: > Next step: 7ebc44c535f6bd726d553756d38b137acc718443 (powerpc/dma: > remove max_direct_dma_addr) > > git checkout 7ebc44c535f6bd726d553756d38b137acc718443 > > OK, the PASEMI onboard ethernet works and the P5020 board boots. > > -- Christian > > > On 07 December 2018 at 7:33PM, Christian Zigotzky wrote: >> Next step: 13c1fdec5682b6e13257277fa16aa31f342d167d (powerpc/dma: >> move pci_dma_dev_setup_swiotlb to fsl_pci.c) >> >> git checkout 13c1fdec5682b6e13257277fa16aa31f342d167d >> >> Result: The PASEMI onboard ethernet works and the P5020 board boots. >> >> — Christian > > >