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=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 304A3C43441 for ; Thu, 29 Nov 2018 17:03:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 018342146D for ; Thu, 29 Nov 2018 17:03:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 018342146D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730534AbeK3EJ4 (ORCPT ); Thu, 29 Nov 2018 23:09:56 -0500 Received: from verein.lst.de ([213.95.11.211]:44754 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729986AbeK3EJz (ORCPT ); Thu, 29 Nov 2018 23:09:55 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id 8AA2768B02; Thu, 29 Nov 2018 18:03:51 +0100 (CET) Date: Thu, 29 Nov 2018 18:03:51 +0100 From: Christoph Hellwig To: Christian Zigotzky Cc: Michael Ellerman , Christoph Hellwig , Benjamin Herrenschmidt , Paul Mackerras , linux-arch@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Olof Johansson Subject: Re: use generic DMA mapping code in powerpc V4 Message-ID: <20181129170351.GC27951@lst.de> References: <20181114082314.8965-1-hch@lst.de> <20181127074253.GB30186@lst.de> <87zhttfonk.fsf@concordia.ellerman.id.au> <4d4e3cdd-d1a9-affe-0f63-45b8c342bbd6@xenosoft.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4d4e3cdd-d1a9-affe-0f63-45b8c342bbd6@xenosoft.de> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 29, 2018 at 01:05:23PM +0100, Christian Zigotzky wrote: > I compiled a test kernel from the following Git today. > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.4 > > Command: git clone git://git.infradead.org/users/hch/misc.git -b > powerpc-dma.4 a > > Unfortunately I get some DMA error messages and the PASEMI ethernet doesn't > work anymore. What kind of machine is this (and your other one)? Can you send me (or point me to) the .config files?