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[2a01:238:20a:202:5301::2]) by mx.google.com with ESMTPS id d2si674578wre.283.2019.02.01.08.54.41 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Feb 2019 08:54:41 -0800 (PST) Received-SPF: neutral (google.com: 2a01:238:20a:202:5301::2 is neither permitted nor denied by best guess record for domain of chzigotzky@xenosoft.de) client-ip=2a01:238:20a:202:5301::2; Authentication-Results: mx.google.com; dkim=pass header.i=@xenosoft.de header.s=strato-dkim-0002 header.b=UWh7hJT2; spf=neutral (google.com: 2a01:238:20a:202:5301::2 is neither permitted nor denied by best guess record for domain of chzigotzky@xenosoft.de) smtp.mailfrom=chzigotzky@xenosoft.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1549040081; s=strato-dkim-0002; d=xenosoft.de; h=To:References:Message-Id:Cc:Date:In-Reply-To:From:Subject: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=LAbsLwu8sJW7WqnqGFFP5VTZ9qgQ8eLa2wTlFiB3aZY=; b=UWh7hJT2SP34itt3cmY6PLvgo9TZNXUvC3KQ3tPYXEPlFQ4hsEFesZY3sJ/92iXbSz CV3tOEjs4OxOm+CwLqfvUDm3su4SrQceDjvnKmqTRRU52pvPxJa0+7lNAFYpEv6umGiP rNsEgVyzLmyIrNFZpN9PXZs4m1IhXFY/h4qwTDr2rEdhF+OCGdVorYueo1pzoTniMW7y tdZ5ku2VLfBeaGu0mNe4zhxRbwoMxNpHD80QiIs1Y5t8Y3Gj5la92U6QJbtHVC4CeonF EezeSHHPFLQLIVZR/6JsaP6w/gDO0jwfBMD+d3AZoJlFA3pgF4TuFXTqfZWF2JgyT1PW D2nA== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGN0rBVhd9dFr6KxrfO5Oh7R7b2dxirpixiJad29NQJbPwl29UVaHJ+MaNaC8Wwcm" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a01:598:b001:72d0:7d2b:70c4:d703:bb47] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv11GscVPa (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, 1 Feb 2019 17:54:38 +0100 (CET) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (1.0) Subject: Re: use generic DMA mapping code in powerpc V4 From: Christian Zigotzky X-Mailer: iPhone Mail (16C101) In-Reply-To: <20190201080456.GA15456@lst.de> Date: Fri, 1 Feb 2019 17:54:37 +0100 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 Content-Transfer-Encoding: quoted-printable Message-Id: <9632DCDF-B9D9-416C-95FC-006B6005E2EC@xenosoft.de> References: <4d8d4854-dac9-a78e-77e5-0455e8ca56c4@xenosoft.de> <1dec2fbe-f654-dac7-392a-93a5d20e3602@xenosoft.de> <20190128070422.GA2772@lst.de> <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> To: Christoph Hellwig X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Christoph, I will try it at the weekend. Thanks, Christian Sent from my iPhone > On 1. Feb 2019, at 09:04, Christoph Hellwig wrote: >=20 >> On Thu, Jan 31, 2019 at 01:48:26PM +0100, Christian Zigotzky wrote: >> Hi Christoph, >>=20 >> I compiled kernels for the X5000 and X1000 from your branch 'powerpc-dma.= 6'=20 >> today. >>=20 >> Gitweb:=20 >> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-d= ma.6 >>=20 >> git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a >>=20 >> The X1000 and X5000 boot but unfortunately the P.A. Semi Ethernet doesn't= =20 >> work. >=20 > Oh. Can you try with just the next one and then two patches applied > over the working setup? That is first: >=20 > http://git.infradead.org/users/hch/misc.git/commitdiff/b50f42f0fe12965ead3= 95c76bcb6a14f00cdf65b >=20 > then also with: >=20 > http://git.infradead.org/users/hch/misc.git/commitdiff/21fe52470a483afbb17= 26741118abef8602dde4d