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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 DC2BBC76186 for ; Wed, 17 Jul 2019 13:28:10 +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 A816920659 for ; Wed, 17 Jul 2019 13:28:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ti.com header.i=@ti.com header.b="WOeN+a/N" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A816920659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lists.linux-foundation.org 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 5962DEEB; Wed, 17 Jul 2019 13:28:10 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id EAE08EE5 for ; Wed, 17 Jul 2019 13:21:25 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 98C4371C for ; Wed, 17 Jul 2019 13:21:25 +0000 (UTC) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x6HDL8qN053169; Wed, 17 Jul 2019 08:21:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1563369668; bh=OxgZ7MOvt4xRiKGYYeG81gjj0/OIKQv6y5JnxuhZoFs=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=WOeN+a/NksI2gXRM1SIQMWBRCbkHU4+xz6sNcwoGcsflztrZ8fWvud/ITcx8IMtBZ Jqe2MuuqMbWwsADPB7hpQx93ITyiEVQLzAF66bT7TU+2wm8E65D8sYkDzD1OSOLIYM iHR73DUXVai/YXFmwNCnUO5tTqu0O2j+IODDAZiw= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x6HDL8PI058396 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 17 Jul 2019 08:21:08 -0500 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Wed, 17 Jul 2019 08:21:07 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Wed, 17 Jul 2019 08:21:07 -0500 Received: from [172.24.145.136] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id x6HDL4cF000406; Wed, 17 Jul 2019 08:21:05 -0500 Subject: Re: add swiotlb support to arm32 To: Christoph Hellwig , Russell King - ARM Linux admin References: <20190709142011.24984-1-hch@lst.de> Message-ID: <6a56eacd-d481-de93-e0d8-64d8385de214@ti.com> Date: Wed, 17 Jul 2019 18:51:46 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190709142011.24984-1-hch@lst.de> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Mailman-Approved-At: Wed, 17 Jul 2019 13:28:08 +0000 Cc: iommu@lists.linux-foundation.org, Konrad Rzeszutek Wilk , linux-kernel@vger.kernel.org, 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: , From: Vignesh Raghavendra via iommu Reply-To: Vignesh Raghavendra 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 Hi, On 09/07/19 7:50 PM, Christoph Hellwig wrote: > Hi Russell, > > 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! -- Regards Vignesh _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu