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=-2.4 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, 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 C558BC46463 for ; Tue, 31 Jul 2018 15:43:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A42620844 for ; Tue, 31 Jul 2018 15:43:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FGiSuFjD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A42620844 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=roeck-us.net 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 S1732476AbeGaRYv (ORCPT ); Tue, 31 Jul 2018 13:24:51 -0400 Received: from mail-pl0-f65.google.com ([209.85.160.65]:43831 "EHLO mail-pl0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732268AbeGaRYu (ORCPT ); Tue, 31 Jul 2018 13:24:50 -0400 Received: by mail-pl0-f65.google.com with SMTP id x6-v6so7325774plv.10; Tue, 31 Jul 2018 08:43:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=iYjfnlYysK2/KdaOiGfOeHZFgAShmkW/QQRzpK56fvw=; b=FGiSuFjD0XpMvmXOxKK9htNT9fbLjlx2gwaqulm5u6xyqXkKt+K8PaSQqUj/chdyet 7uN5fhlBBNV+EYPqKCj/Z1Fh+tetJSTiM1hvTSkbnlOYcqGxzrGfpzO9yCoD87JpSh5F wg01oh860GtVx1XftBWn5sLMXoZ067RoC2vS2KPp4NsEuWlwZA+9sOHKQHZqOAqOro1R B9s0uQQTSHNVEIXL8tXUbMVWUAaSoK5PZVMbgEjye5mRFcVCtb0w/bEx8PLUHBvOb16G 0PheRPpIya53H63cmCaT7qvGDeGffLo4Fz28/BylP1r5ueFwocxwLJ3vwo3Br7NigvgA 1Ilg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=iYjfnlYysK2/KdaOiGfOeHZFgAShmkW/QQRzpK56fvw=; b=K0SV3XKLEADJNQGdroy9B2/zZzD+6i5Q2LRTEwnHFCpzWTm0dYmgqY+bsM85sUhixE gmkUWhP3qOVEKXqEhpAkQfVTtk8XbDiIoOxbP16fsFi43nZc9t1NVIKnntT+Mdj0ULsI dBeNolWTMYD0vSx8jASY/cY1j9B6uLkOSiwDSmqM1oCpmsNtICFMXadF5nzmTOR4hA5c GioSiKT5VVV7CSo9SvT9A1NmOB/RuaEWBheZWFPT1a94Io5PoqJ7fBEwWd934AWZOocQ 8NYdtoCiCEdPT2SfFM1aGf0l9UiY0Uj2MSM7XtWJe5IYz03UBIKRi/7IgQXKkpIfPS0E 11qg== X-Gm-Message-State: AOUpUlHKhLvP78f9U+sIblZPzpw4OKvBylwZLGKzdSn4djT3kGhalFcS hnU4aURd7uqpq8zhS053qko= X-Google-Smtp-Source: AAOMgpco6tGsbGRTTtzfdAVPoJu0nCmv66PUneExMDR4jlZhEPOmJ6hsMv6t9ANLbKh6rYT3IWsayw== X-Received: by 2002:a17:902:ba88:: with SMTP id k8-v6mr21096820pls.259.1533051836413; Tue, 31 Jul 2018 08:43:56 -0700 (PDT) Received: from localhost (108-223-40-66.lightspeed.sntcca.sbcglobal.net. [108.223.40.66]) by smtp.gmail.com with ESMTPSA id 21-v6sm21829014pgx.20.2018.07.31.08.43.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 31 Jul 2018 08:43:55 -0700 (PDT) Date: Tue, 31 Jul 2018 08:43:53 -0700 From: Guenter Roeck To: Robin Murphy Cc: Stefan Agner , Christoph Hellwig , Krzysztof Kozlowski , Ard Biesheuvel , Rob Herring , Frank Rowand , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Fugang Duan Subject: Re: [BUG BISECT] Ethernet fail on VF50 (OF: Don't set default coherent DMA mask) Message-ID: <20180731154353.GA29601@roeck-us.net> References: <20180727140448.GA29001@lst.de> <20180728165820.GA5731@roeck-us.net> <45f7fc82-fb9c-e666-4ada-c5338d2c1c96@arm.com> <39fa11ce4b7dd151d98868f375baf818@agner.ch> <0e893142-a5db-d119-6eb3-f849db6b5d04@arm.com> <4ce17098-850f-3bb0-b977-8d7932e74e06@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4ce17098-850f-3bb0-b977-8d7932e74e06@arm.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 31, 2018 at 03:09:34PM +0100, Robin Murphy wrote: > >Please note that sparc images still generate the warning (next-20180731). > > Ugh, OK, any ideas what sparc does to create these platform devices that > isn't of_platform_device_create_pdata() and has somehow grown an implicit > dependency on of_dma_configure() since 4.12? I'm looking, but nothing jumps > out... > I suspect it might be of_device_register(), called from arch/sparc/kernel/of_device_64.c:scan_one_device() arch/sparc/kernel/of_device_32.c:scan_one_device() Guenter