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[2a01:238:20a:202:5301::6]) by mx.google.com with ESMTPS id u11si4883474wrn.0.2019.02.03.08.49.08 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 03 Feb 2019 08:49:08 -0800 (PST) Received-SPF: neutral (google.com: 2a01:238:20a:202:5301::6 is neither permitted nor denied by best guess record for domain of chzigotzky@xenosoft.de) client-ip=2a01:238:20a:202:5301::6; Authentication-Results: mx.google.com; dkim=pass header.i=@xenosoft.de header.s=strato-dkim-0002 header.b=MPBZskVj; spf=neutral (google.com: 2a01:238:20a:202:5301::6 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=1549212547; 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=B6q2ei1aHR9lzl0hOvwoWBIVmVDE9nFvmFewblIeLYs=; b=MPBZskVjkyWGbKVWvCOa4qqUamRK/et+pO9NJhxwClNgRGF9TWw7GgY88DkHFiqSK8 Ri4ieUPV7F+EPpQriz5L2cwEI0qz6pFf7VnoYDES42uJA8YM4UnOvD7yGfBETPrGn88j K5vWYN7wgkAYb3AMjEY1ZYHgByQGkXeWvW/ir5O5il7HkV73I8UzJsogwEr1JIui2Vh5 S23+zp0F3AyPdDz6As5TDjIxWi0+4KQ5ER/roMSEkD9TzopX3eKdwETnYP80iT5vvnlN faDOcKTxYuzcR8a26i0arZex9LhYEqOHipqun0yfLZ2d9PeHTaMxsmwwG16SWsOio8vY vbxA== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7CkH3W0cWmG9fyXgS4bddBxLVsnYjg==" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:8c9a:b0b5:e3d3:9527] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv13Gn2cCf (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); Sun, 3 Feb 2019 17:49:02 +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: <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> <9632DCDF-B9D9-416C-95FC-006B6005E2EC@xenosoft.de> Message-ID: <594beaae-9681-03de-9f42-191cc7d2f8e3@xenosoft.de> Date: Sun, 3 Feb 2019 17:49:02 +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: <9632DCDF-B9D9-416C-95FC-006B6005E2EC@xenosoft.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: de-DE 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: 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. -- Christian On 01 February 2019 at 5:54PM, Christian Zigotzky wrote: > 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: >> >>> On Thu, Jan 31, 2019 at 01:48:26PM +0100, Christian Zigotzky wrote: >>> Hi Christoph, >>> >>> I compiled kernels for the X5000 and X1000 from your branch 'powerpc-dma.6' >>> today. >>> >>> Gitweb: >>> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.6 >>> >>> git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a >>> >>> The X1000 and X5000 boot but unfortunately the P.A. Semi Ethernet doesn't >>> work. >> Oh. Can you try with just the next one and then two patches applied >> over the working setup? That is first: >> >> http://git.infradead.org/users/hch/misc.git/commitdiff/b50f42f0fe12965ead395c76bcb6a14f00cdf65b >> >> then also with: >> >> http://git.infradead.org/users/hch/misc.git/commitdiff/21fe52470a483afbb1726741118abef8602dde4d