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=-5.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 04A89C35280 for ; Mon, 30 Sep 2019 12:54:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5EC62054F for ; Mon, 30 Sep 2019 12:54:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="BN4tTnB/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731018AbfI3MyQ (ORCPT ); Mon, 30 Sep 2019 08:54:16 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:52118 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726072AbfI3MyP (ORCPT ); Mon, 30 Sep 2019 08:54:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=TSVA7hryGOQk9kTNfaA8XKTQ6ykZk+OjutapPE0Tu6M=; b=BN4tTnB/ChFwoT8bIGW1pnhBP PjIKkbeAhMqkDa4fmzf5F+kfnyr92X8JFH73Qdzc7z+VCXt/mxEn2pcqQnysBUdVJiBHwepmJbvSq I8ZXYX2biSyLCODEYE+EK51FzrHotDeeO9r6WfpS5vW8iRGMDbfjsSQWhhkt+zMh2z9PbOFr6+Ne1 QfTOw4ey0wdzAye3mwEZB5ygrHC/0POtwzDc1XUNGnDUtrA5xuKAtuA86dXE9Ch+19RpF/YkWE71C SZwKOmrJzGf6MnQRoP9M0AmpSzyq/ZAiMiRogPDv8ctL64OfAXIxTyPIPHbG0kqZV7Hh3zerK4N0V tXmjs9DSg==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.2 #3 (Red Hat Linux)) id 1iEvBu-000604-Qj; Mon, 30 Sep 2019 12:54:14 +0000 Date: Mon, 30 Sep 2019 05:54:14 -0700 From: Christoph Hellwig To: Rob Herring Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Florian Fainelli , Arnd Bergmann , Frank Rowand , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Vasut , Lorenzo Pieralisi , Oza Pawandeep , Stefan Wahren , Simon Horman , Geert Uytterhoeven , Robin Murphy , Nicolas Saenz Julienne Subject: Re: [PATCH 03/11] of: address: Report of_dma_get_range() errors meaningfully Message-ID: <20190930125414.GC12051@infradead.org> References: <20190927002455.13169-1-robh@kernel.org> <20190927002455.13169-4-robh@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190927002455.13169-4-robh@kernel.org> User-Agent: Mutt/1.12.1 (2019-06-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 26, 2019 at 07:24:47PM -0500, Rob Herring wrote: > From: Robin Murphy > > If we failed to translate a DMA address, at least show the offending > address rather than the uninitialised contents of the destination > argument. > > Signed-off-by: Robin Murphy > Signed-off-by: Rob Herring Looks good, Reviewed-by: Christoph Hellwig