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 897EDC169C4 for ; Mon, 11 Feb 2019 07:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4D47F20844 for ; Mon, 11 Feb 2019 07:21:23 +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="dUmkFV5r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726253AbfBKHVV (ORCPT ); Mon, 11 Feb 2019 02:21:21 -0500 Received: from mo4-p02-ob.smtp.rzone.de ([85.215.255.83]:13362 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726025AbfBKHVV (ORCPT ); Mon, 11 Feb 2019 02:21:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1549869677; 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=2+Wj7m7ySIuMfGlN7asIXsR+ghoPH8tIEa6cdB4icBU=; b=dUmkFV5rSIJebTEL7agFsmT8sWXeA5VIskO2jwVZjoWXDolGR7SZo28pmJ49ujIBfN O0XVly3OX6GQlnR2AERXTHuiujneC5Yqj61G6RLV8NCDtJ4aN6DEWQGq8IVC2MX30RMM O7e/rlE6KoWYsMp5hRoAZ1Hl+sM1PHCAa7D8vEuC19ok2iMWizCH2ABfT3uDa+ciQsQL 0VyTXGkqkloAIDCpUva8uMmXbBWy1V3AQmb31/SOYDJzXw2Kjy7tlGxCacJtJFs+vLeT VgkBAmWHxNrbz/eAwJv1c02fnzkFmyBxFcK9W0KMWKtD30N/kmK4XHWJjqc557yFsUE0 atSg== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGN0rBVhd9dFr6KxrfO5Oh7R7NWZ5grpnxnRrZcnSnXxCNGtcwUruZsoM1Hh3rrCw" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a01:598:8189:222c:8934:2abd:8ff5:5de2] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv1B7LBGUZ (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); Mon, 11 Feb 2019 08:21:11 +0100 (CET) Content-Type: text/plain; charset=utf-8 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: <0042290A-2939-4EBA-A638-D404FA2055ED@xenosoft.de> Date: Mon, 11 Feb 2019 08:21:11 +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: <0807B9CE-69E6-45A6-A029-1AAE5615CC8E@xenosoft.de> References: <9632DCDF-B9D9-416C-95FC-006B6005E2EC@xenosoft.de> <594beaae-9681-03de-9f42-191cc7d2f8e3@xenosoft.de> <20190204075616.GA5408@lst.de> <20190204123852.GA10428@lst.de> <20190206151505.GA31065@lst.de> <20190206151655.GA31172@lst.de> <61EC67B1-12EF-42B6-B69B-B59F9E4FC474@xenosoft.de> <7c1f208b-6909-3b0a-f9f9-38ff1ac3d617@xenosoft.de> <20190208091818.GA23491@lst.de> <4e7137db-e600-0d20-6fb2-6d0f9739aca3@xenosoft.de> <0042290A-2939-4EBA-A638-D404FA2055ED@xenosoft.de> To: Christoph Hellwig Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Christoph, Mario successfully tested a kernel from your Git [1] on his T2080rdb today. Link to the log:=20 https://gitlab.com/oshw-powerpc-notebook/T2080customizations/blob/master/ker= nel/dma_fix/kernel_dma_fix_log.txt He wrote: Please, note that all of the above kernel runs just fine with the T2080rdb, h= owever did not had the time to test extensively (tested: login into MATE gra= phical desktop environment, used ArctiFox for opening couple of websites, th= en played Neverball). =E2=80=94=E2=80=94 Cheers, Christian [1] http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-= dma.6=