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=-7.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 ADF0BC34024 for ; Mon, 17 Feb 2020 14:54:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7CA1C20679 for ; Mon, 17 Feb 2020 14:54:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="kjOOjmKE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729246AbgBQOyd (ORCPT ); Mon, 17 Feb 2020 09:54:33 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:45908 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728493AbgBQOyd (ORCPT ); Mon, 17 Feb 2020 09:54:33 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 01HEsH8g091985; Mon, 17 Feb 2020 08:54:17 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1581951257; bh=hivdJ0fnZ4rVAgUWz1wM3Qim6SdfBZhG+2ODcnkvf8A=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=kjOOjmKE5WKr7Q+WomhbkilFhfbQbi1UCxae3dwSbg9IwuEa1U8mtcsnm/L6pnrQY 9Xc0rznLTR4SdipgBX03d7H7b6cD/BpN8cnQfjlU1VkXgiqHW4OsMaQX8aXki2T3o8 Foo1xcB2hN/Jx1dKoi4JlxbGI+h0vs7wdO6oYP1E= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 01HEsHFP028996 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 17 Feb 2020 08:54:17 -0600 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 17 Feb 2020 08:54:16 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 17 Feb 2020 08:54:16 -0600 Received: from [192.168.2.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01HEsDaJ057000; Mon, 17 Feb 2020 08:54:14 -0600 Subject: Re: dma_mask limited to 32-bits with OF platform device To: Christoph Hellwig , Robin Murphy CC: Roger Quadros , Murali Karicheri , "Nori, Sekhar" , "Anna, Suman" , , , , Rob Herring , , "linux-kernel@vger.kernel.org" , Nishanth Menon , "hdegoede@redhat.com" References: <3a91f306-f544-a63c-dfe2-7eae7b32bcca@arm.com> <56314192-f3c6-70c5-6b9a-3d580311c326@ti.com> <9bd83815-6f54-2efb-9398-42064f73ab1c@arm.com> <20200217132133.GA27134@lst.de> From: Peter Ujfalusi Message-ID: <848c4cab-ad96-9c42-b15b-eaffee7f3f8f@ti.com> Date: Mon, 17 Feb 2020 16:54:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200217132133.GA27134@lst.de> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Christoph, On 17/02/2020 15.21, Christoph Hellwig wrote: > Roger, > > can you try the branch below and check if that helps? > > git://git.infradead.org/users/hch/misc.git arm-dma-bus-limit > > Gitweb: > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/arm-dma-bus-limit I'll test them on k2 tomorrow ;) - Péter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki