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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 BB45CC76188 for ; Fri, 19 Jul 2019 12:33:36 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 986AE20873 for ; Fri, 19 Jul 2019 12:33:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 986AE20873 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 537AF2604; Fri, 19 Jul 2019 12:33:36 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 6DC4825EB for ; Fri, 19 Jul 2019 12:33:21 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 544A0180 for ; Fri, 19 Jul 2019 12:33:20 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id AD7C768B02; Fri, 19 Jul 2019 14:33:18 +0200 (CEST) Date: Fri, 19 Jul 2019 14:33:18 +0200 From: Christoph Hellwig To: Vignesh Raghavendra Subject: Re: add swiotlb support to arm32 Message-ID: <20190719123318.GA30713@lst.de> References: <20190709142011.24984-1-hch@lst.de> <6a56eacd-d481-de93-e0d8-64d8385de214@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6a56eacd-d481-de93-e0d8-64d8385de214@ti.com> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Konrad Rzeszutek Wilk , linux-kernel@vger.kernel.org, Russell King - ARM Linux admin , iommu@lists.linux-foundation.org, Christoph Hellwig , linux-arm-kernel@lists.infradead.org, Roger Quadros X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On Wed, Jul 17, 2019 at 06:51:46PM +0530, Vignesh Raghavendra wrote: > > This series adds swiotlb support to the 32-bit arm port to ensure > > platforms with LPAE support can support DMA mapping for all devices > > using 32-bit dma masks, just like we do on other ports that support > >> 32-bit physical addressing and don't have an iommu. > > > This series fixes SATA errors seen on TI platforms with LPAE like DRA7 > Rev H EVM. > > Tested-by: Vignesh Raghavendra > > Thanks for the fix! Thanks for testing! Russell, do you want to pick this up via the arm tree, or should I queue it up in the dma-mapping tree? > > -- > Regards > Vignesh ---end quoted text--- _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu