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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 424FAC169C4 for ; Fri, 8 Feb 2019 07:52:39 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1207721919 for ; Fri, 8 Feb 2019 07:52:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JJk7DGoC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1207721919 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-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TOVz5SBpDn0eE7QUNZWJqcaupJM7z5069FEvmwfuS+A=; b=JJk7DGoC/L91zx fDUeB5YlpJdPF4TRXPkd/mdR+P2B59m60C+M49yj6B9bo8jF2ilml+RvQBlnDPJjzl5QycdKYRNYa kYTe53prThhTNP+AvYyjWhOo7xyyYbsu63jrpy+MKT2EV9A/CWSeEsFUSLutQcrLf/hI3XHWfA4Qi BjTGI9/arL4xOrUW5wQmllU6J9a9iSxrK+zWH3/QVuZY9DC4xPou8YloEMDs5VLk/inqW3A3gz/f2 WCOAm7mKsb6L2eclmQQyEaa7rJFM54DqRePcckF0sr5fJe3hbzv3jVWtjhlobo/c38Bd+xiL/Y4Ag 200ayp0hiDCRjPb3oVbw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gs0xg-0001Ri-0q; Fri, 08 Feb 2019 07:52:36 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gs0xc-0001R2-G8 for linux-arm-kernel@lists.infradead.org; Fri, 08 Feb 2019 07:52:34 +0000 Received: by newverein.lst.de (Postfix, from userid 2407) id A94E068CEC; Fri, 8 Feb 2019 08:52:26 +0100 (CET) Date: Fri, 8 Feb 2019 08:52:26 +0100 From: Christoph Hellwig To: Geert Uytterhoeven Subject: Re: [PATCH/RFC] driver core: Postpone DMA tear-down until after devres release Message-ID: <20190208075226.GA22538@lst.de> References: <20190207193653.18221-1-geert+renesas@glider.be> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190207193653.18221-1-geert+renesas@glider.be> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190207_235232_690982_C4F1C9FF X-CRM114-Status: UNSURE ( 7.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Rafael J . Wysocki" , Greg Kroah-Hartman , Joerg Roedel , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, iommu@lists.linux-foundation.org, Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Yes, we should not reset the DMA ops before releasing all resources: Acked-by: Christoph Hellwig _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel