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=unavailable 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 55EE6C04EB8 for ; Thu, 6 Dec 2018 10:58:57 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 EABB5214C1 for ; Thu, 6 Dec 2018 10:58:55 +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="TaqKLVpa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EABB5214C1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xenosoft.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 439Xf550cPzDqxF for ; Thu, 6 Dec 2018 21:58:53 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=xenosoft.de Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=xenosoft.de header.i=@xenosoft.de header.b="TaqKLVpa"; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (helo) smtp.helo=mo6-p02-ob.smtp.rzone.de (client-ip=2a01:238:20a:202:5302::1; helo=mo6-p02-ob.smtp.rzone.de; envelope-from=chzigotzky@xenosoft.de; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=xenosoft.de Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=xenosoft.de header.i=@xenosoft.de header.b="TaqKLVpa"; dkim-atps=neutral Received: from mo6-p02-ob.smtp.rzone.de (mo6-p02-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5302::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 439Xb8603pzDr0t for ; Thu, 6 Dec 2018 21:56:19 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1544093774; 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=LqgLvWQCzXAjNm+GnvRwa47uJidaxtrk50msZKlMirk=; b=TaqKLVpa2MVSR2pQ1z4S1/xL8ZNoty6TRAaOAaLBOxkh06Ff0Knk7bpoq6nr3NGLW1 Ou8TqdDFDxGBaIFF95ks/ljKfrClxuyqvhct6ZhEDMvPGbB9NKP1ZFtybBAUS1uxnhdD CCKYxYzaWrD7kn35cBhnWF29NjH0s68GjFD5PqW+njo++dVqgsv11Kqb/9kLfQq368EU T/Sg4VE4dx1te5+8O2JkyWZjbEN1n4Uub3BIZXaAknABQ1KqrzOOtbuixEyUdQkS3FDE QgvTQeKTGDak7oY5y2xH+pohUbiD5WQXV0LKSsG0DnpYD4LQCXJBD1izVjpuRgwI+62v 9H3g== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7Clah083p0L+zOUdqqrGyoEsky3a6w==" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:e974:195f:70c8:702a] by smtp.strato.de (RZmta 44.6 AUTH) with ESMTPSA id 404b20uB6AtsltX (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); Thu, 6 Dec 2018 11:55:54 +0100 (CET) Subject: Re: use generic DMA mapping code in powerpc V4 To: Christoph Hellwig 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> From: Christian Zigotzky Message-ID: <1948cf84-49ab-543c-472c-d18e27751903@xenosoft.de> Date: Thu, 6 Dec 2018 11:55:54 +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: <20181205140550.GA27549@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: de-DE X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 05 December 2018 at 3:05PM, Christoph Hellwig wrote: > > Thanks. Can you try a few stepping points in the tree? > > First just with commit 7fd3bb05b73beea1f9840b505aa09beb9c75a8c6 > (the first one) applied? > > Second with all commits up to 5da11e49df21f21dac25a2491aa788307bdacb6b > > And if that still works with commits up to > c1bfcad4b0cf38ce5b00f7ad880d3a13484c123a > Hi Christoph, I undid the commit 7fd3bb05b73beea1f9840b505aa09beb9c75a8c6 with the following command: git checkout 7fd3bb05b73beea1f9840b505aa09beb9c75a8c6 Result: PASEMI onboard ethernet works again and the P5020 board boots. I will test the other commits in the next days. @All It is really important, that you also test Christoph's work on your PASEMI and NXP boards. Could you please help us with solving the issues? 'git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.5 a' Thanks, Christian