Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755484AbcLNLTf (ORCPT ); Wed, 14 Dec 2016 06:19:35 -0500 Received: from mail-db5eur01on0050.outbound.protection.outlook.com ([104.47.2.50]:59673 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755398AbcLNLTd (ORCPT ); Wed, 14 Dec 2016 06:19:33 -0500 From: Jerry Huang To: Jerry Huang , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "linux@armlinux.org.uk" CC: "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Rajesh Bhagat Subject: RE: [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node Thread-Topic: [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node Thread-Index: AQHSRVuTwzx6QgJylEiA53LCwaVOg6EHUmJA Date: Wed, 14 Dec 2016 09:44:20 +0000 Message-ID: References: <1479885324-5468-1-git-send-email-jerry.huang@nxp.com> In-Reply-To: <1479885324-5468-1-git-send-email-jerry.huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=jerry.huang@nxp.com; x-originating-ip: [192.158.241.86] x-microsoft-exchange-diagnostics: 1;DB5PR0401MB1816;7:FYU11jODMRJFSeuhhCV2JYpFBJ8XIlvVcLRsUmwNeDzhNBUCsuW2D+pzgc0Q7artQicKq0XgqUGsRN1jMagYWOHA0wbaSzJwMvxNJQ4cAj49g//je0naHiBZHEfLrpzdyleg2rhGPlMSkeYI1GBFFzdPp3ujbz4RE3yz+/cTK9ErAUqHtRqs5JT/NOoB5CXhiXsPk+itbG6Cg/wLJKxFdgUsM6uAW9DrCFeQr84VWAUNvMvP+E2LJZdRgKTxCmdHwhY6va+F2NAsy2gKG5tgTrmAmyWOqFMO8gScgPUZbNs9Vj2wqEBw1wPmAUDkC0qLgbWPIEIb8eTl6ghyI0QL6OKFLDHhlOLZwXoOkE+7618+i5caBm1KKGT/XwcJOQzfhwsjZnx/AJ0/DbH1eFGi4IZN2Qvs8CyAoXqZw/YrHhYBTdp6WODDwhHSKIsKj7xDIayGyXRw9cG8PVyzhl9Srg== x-forefront-antispam-report: SFV:SKI;SCL:-1SFV:NSPM;SFS:(10009020)(6009001)(7916002)(39410400002)(39840400002)(39860400002)(39850400002)(39450400003)(377454003)(189002)(13464003)(199003)(106356001)(106116001)(105586002)(229853002)(122556002)(68736007)(305945005)(74316002)(8676002)(7736002)(2906002)(9686002)(8936002)(6116002)(3846002)(102836003)(81156014)(2501003)(4326007)(81166006)(50986999)(3660700001)(189998001)(5001770100001)(101416001)(54356999)(3280700002)(76176999)(92566002)(97736004)(38730400001)(2900100001)(6506006)(6436002)(86362001)(77096006)(66066001)(7696004)(33656002)(5660300001)(2950100002)(76576001);DIR:OUT;SFP:1101;SCL:1;SRVR:DB5PR0401MB1816;H:DB5PR0401MB1813.eurprd04.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; x-ms-office365-filtering-correlation-id: 17a5515b-0061-421a-12c5-08d42405c75b x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001);SRVR:DB5PR0401MB1816; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(180628864354917)(9452136761055)(185117386973197)(258649278758335); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040375)(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046)(6055026)(6041248)(20161123555025)(20161123560025)(20161123564025)(20161123562025)(6072148)(6047074);SRVR:DB5PR0401MB1816;BCL:0;PCL:0;RULEID:;SRVR:DB5PR0401MB1816; x-forefront-prvs: 01565FED4C spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Dec 2016 09:44:20.2362 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5PR0401MB1816 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id uBEBJeWt027832 Content-Length: 1144 Lines: 32 > -----Original Message----- > From: Changming Huang [mailto:jerry.huang@nxp.com] > Sent: Wednesday, November 23, 2016 3:15 PM > To: robh+dt@kernel.org; mark.rutland@arm.com; linux@armlinux.org.uk > Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; Jerry Huang ; Rajesh > Bhagat > Subject: [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node > > This sets dma ops as coherent for usb 3.0 platform device > > Signed-off-by: Changming Huang > Signed-off-by: Rajesh Bhagat > --- > arch/arm/boot/dts/ls1021a.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi > index 368e219..81fb4d9 100644 > --- a/arch/arm/boot/dts/ls1021a.dtsi > +++ b/arch/arm/boot/dts/ls1021a.dtsi > @@ -627,6 +627,7 @@ > dr_mode = "host"; > snps,quirk-frame-length-adjustment = <0x20>; > snps,dis_rxdet_inp3_quirk; > + dma-coherent; > }; > > pcie@3400000 { > -- How about this property for usb? Any comment for it?