Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp3613027yba; Tue, 23 Apr 2019 06:52:11 -0700 (PDT) X-Google-Smtp-Source: APXvYqxNwAO7qdrWlgGe4s+zGdb87U4d+o/esJmKPa9JaMzXmO3jQvmWZLizXoQpCKleVdXgP35k X-Received: by 2002:a62:121c:: with SMTP id a28mr26693044pfj.58.1556027531198; Tue, 23 Apr 2019 06:52:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556027531; cv=none; d=google.com; s=arc-20160816; b=nX6VM4MVTzSth8zlClgCHN7DEzDfGhi8L8naLN2SLkDDqsn9S9vkdqNE4LZOLJrg/R bLHWiD7N0G+iLmZPsU4wgT/tmymsqiBcgDZneghqpiExyogkawtIqDILyZTGrT4glK37 XJHQ1BpVP/8VwYh8oiaM1Igq/9JmUnuYEs5f6LfRE096yty1fnQ0UNDHXX4X1m33yeXd BokqIRDHIWo+A6OviFZlIeRe861uDAgVWtZgvOtnaSDKzyrscJkZRUnKSSEzcfus/Kuw o+f7OrR2jezVw9sbg41psQmAU+JsFR9h8x6MCf0KA6wahifarz0wqE1Gsda+DCJOw6Mr yUvw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=ne8lUTHYIL86i2wNgDyCIKewW238BE0WWwtYB4rlmGc=; b=DeIgiwRzYLjEJwhGHmPP88/W8X34pybq+C4uWBEAYuEuONS/qnS07ptiWxK/FqwKAh DGnZytDPjnBirt3NcpE1WjB6FGRJs2aeOJ+QcVft4EVxoLk5LMCf1inlMIXEKzwfItkq Ut63KA4/wkC5WzzThnUbqa83V0pm8hkxRrNdbSgc8+jl3C9GZ50vtR4S8VU2CHjFsXpQ 0pQzNx6/v6nUa+Gha3YERYi5h+2Wr7jnJwUWoh+Khdf6uwsA8Q6TspAYZcsBLGkkbddD mRWzJGTBKr2ldsGDejzImuxaGlPm2nf8mmpFMeUlpd84odWcVvTnwfQplR7YqYmj8MBY Vxmg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=JXAj3DFm; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b17si15779588pls.15.2019.04.23.06.51.55; Tue, 23 Apr 2019 06:52:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=JXAj3DFm; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727992AbfDWNuz (ORCPT + 99 others); Tue, 23 Apr 2019 09:50:55 -0400 Received: from mail-eopbgr20065.outbound.protection.outlook.com ([40.107.2.65]:54149 "EHLO EUR02-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727973AbfDWNuy (ORCPT ); Tue, 23 Apr 2019 09:50:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ne8lUTHYIL86i2wNgDyCIKewW238BE0WWwtYB4rlmGc=; b=JXAj3DFmEOFru6x0/lPR7HlgtaLcZ71yZFnjURs1JZR5Qw+5bngWWmwCD0snzz5scI7hnF26UBn1Dn48ikakAF7wyYM5pMAQI4l3050dzpo3KBzhfXApS89BM3IHew6GmzztGuDBYDpW4xt8YlY99SXklEqcg7JtlNj/CtRX7Kk= Received: from VI1PR04MB4543.eurprd04.prod.outlook.com (20.177.55.90) by VI1PR04MB5901.eurprd04.prod.outlook.com (20.178.205.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1813.12; Tue, 23 Apr 2019 13:50:51 +0000 Received: from VI1PR04MB4543.eurprd04.prod.outlook.com ([fe80::5d07:911b:18e1:1525]) by VI1PR04MB4543.eurprd04.prod.outlook.com ([fe80::5d07:911b:18e1:1525%4]) with mapi id 15.20.1813.017; Tue, 23 Apr 2019 13:50:50 +0000 From: Robin Gong To: "broonie@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "festevam@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "u.kleine-koenig@pengutronix.de" , "plyatov@gmail.com" , "sean.nyekjaer@prevas.dk" CC: dl-linux-imx , "linux-spi@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "dmaengine@vger.kernel.org" , "devicetree@vger.kernel.org" , "kernel@pengutronix.de" Subject: [PATCH v1 03/15] Revert "dmaengine: imx-sdma: refine to load context only once" Thread-Topic: [PATCH v1 03/15] Revert "dmaengine: imx-sdma: refine to load context only once" Thread-Index: AQHU+duPqWP1++sN+UeKcuN3QVbcKA== Date: Tue, 23 Apr 2019 13:50:50 +0000 Message-ID: <1556027045-5269-4-git-send-email-yibin.gong@nxp.com> References: <1556027045-5269-1-git-send-email-yibin.gong@nxp.com> In-Reply-To: <1556027045-5269-1-git-send-email-yibin.gong@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR04CA0044.apcprd04.prod.outlook.com (2603:1096:202:14::12) To VI1PR04MB4543.eurprd04.prod.outlook.com (2603:10a6:803:6d::26) authentication-results: spf=none (sender IP is ) smtp.mailfrom=yibin.gong@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a2355795-1a6b-4c9d-1e91-08d6c7f2b23b x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020);SRVR:VI1PR04MB5901; x-ms-traffictypediagnostic: VI1PR04MB5901: x-microsoft-antispam-prvs: x-forefront-prvs: 0016DEFF96 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(366004)(136003)(396003)(376002)(346002)(39860400002)(199004)(189003)(6506007)(102836004)(86362001)(97736004)(386003)(7416002)(36756003)(14444005)(2201001)(25786009)(4326008)(305945005)(26005)(256004)(73956011)(71190400001)(71200400001)(7736002)(64756008)(66556008)(66476007)(478600001)(66446008)(66946007)(11346002)(316002)(14454004)(446003)(81156014)(8676002)(68736007)(54906003)(81166006)(2501003)(8936002)(186003)(5660300002)(6436002)(110136005)(3846002)(6116002)(6486002)(53936002)(66066001)(6512007)(486006)(476003)(99286004)(76176011)(50226002)(2616005)(52116002)(2906002);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR04MB5901;H:VI1PR04MB4543.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: IImAdT2rTldZKHduYiJCEXu0WHBpmnVmIOOSl+PkPRpzqkPxOTZP9Pfs7iSy16xpFv2vJO6TQb/zKI+H6YcZ9kr2BRrXo26kG2GNlbmnUMv/V4A/lBft0buujNeyZ4Nb79zV0dvywIuRi0WcezSZSp4drUwp8OIeXjFbuhToNIv7ILCu5qyH4JaHpi7SNMym7qBb9jG23u5q9n9yA2Mgb5HGDmsc3uH2pkl2w8uWMBzBa7swjz5E4bodDPiLIr4ZJ4yEbtKF1r5W6FP5B/ynYZ0VAM+C4z+uW9qM23iGazqhqggXnospk9ihYo1Q1Ixd3aJQ9jUJSn85RDqwx/PWtC5QaknlmWyxpl28CDMc2szIFFx5F7rcjJV9iKPIcoqfHJjb9glbGBhTt+x62Zzx+car7eXBWI2ROI7VW/E9sHc= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a2355795-1a6b-4c9d-1e91-08d6c7f2b23b X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Apr 2019 13:50:50.8757 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5901 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhpcyByZXZlcnRzIGNvbW1pdCBhZDBkOTJkN2JhNmFlY2JlMjcwNTkwN2MzOGZmOGQ4YmU0ZGEx ZTljLCBiZWNhdXNlDQppbiBzcGktaW14IGNhc2UsIGJ1cnN0IGxlbmd0aCBtYXkgYmUgY2hhbmdl ZCBkeW5hbWljYWxseS4NCg0KU2lnbmVkLW9mZi1ieTogUm9iaW4gR29uZyA8eWliaW4uZ29uZ0Bu eHAuY29tPg0KLS0tDQogZHJpdmVycy9kbWEvaW14LXNkbWEuYyB8IDcgLS0tLS0tLQ0KIDEgZmls ZSBjaGFuZ2VkLCA3IGRlbGV0aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEvaW14 LXNkbWEuYyBiL2RyaXZlcnMvZG1hL2lteC1zZG1hLmMNCmluZGV4IDk5ZDlmNDMuLjQwN2E1NmUg MTAwNjQ0DQotLS0gYS9kcml2ZXJzL2RtYS9pbXgtc2RtYS5jDQorKysgYi9kcml2ZXJzL2RtYS9p bXgtc2RtYS5jDQpAQCAtMzc3LDcgKzM3Nyw2IEBAIHN0cnVjdCBzZG1hX2NoYW5uZWwgew0KIAl1 bnNpZ25lZCBsb25nCQkJd2F0ZXJtYXJrX2xldmVsOw0KIAl1MzIJCQkJc2hwX2FkZHIsIHBlcl9h ZGRyOw0KIAllbnVtIGRtYV9zdGF0dXMJCQlzdGF0dXM7DQotCWJvb2wJCQkJY29udGV4dF9sb2Fk ZWQ7DQogCXN0cnVjdCBpbXhfZG1hX2RhdGEJCWRhdGE7DQogCXN0cnVjdCB3b3JrX3N0cnVjdAkJ dGVybWluYXRlX3dvcmtlcjsNCiB9Ow0KQEAgLTk4OCw5ICs5ODcsNiBAQCBzdGF0aWMgaW50IHNk bWFfbG9hZF9jb250ZXh0KHN0cnVjdCBzZG1hX2NoYW5uZWwgKnNkbWFjKQ0KIAlpbnQgcmV0Ow0K IAl1bnNpZ25lZCBsb25nIGZsYWdzOw0KIA0KLQlpZiAoc2RtYWMtPmNvbnRleHRfbG9hZGVkKQ0K LQkJcmV0dXJuIDA7DQotDQogCWlmIChzZG1hYy0+ZGlyZWN0aW9uID09IERNQV9ERVZfVE9fTUVN KQ0KIAkJbG9hZF9hZGRyZXNzID0gc2RtYWMtPnBjX2Zyb21fZGV2aWNlOw0KIAllbHNlIGlmIChz ZG1hYy0+ZGlyZWN0aW9uID09IERNQV9ERVZfVE9fREVWKQ0KQEAgLTEwMzMsOCArMTAyOSw2IEBA IHN0YXRpYyBpbnQgc2RtYV9sb2FkX2NvbnRleHQoc3RydWN0IHNkbWFfY2hhbm5lbCAqc2RtYWMp DQogDQogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJnNkbWEtPmNoYW5uZWxfMF9sb2NrLCBmbGFn cyk7DQogDQotCXNkbWFjLT5jb250ZXh0X2xvYWRlZCA9IHRydWU7DQotDQogCXJldHVybiByZXQ7 DQogfQ0KIA0KQEAgLTEwNzQsNyArMTA2OCw2IEBAIHN0YXRpYyB2b2lkIHNkbWFfY2hhbm5lbF90 ZXJtaW5hdGVfd29yayhzdHJ1Y3Qgd29ya19zdHJ1Y3QgKndvcmspDQogCXNkbWFjLT5kZXNjID0g TlVMTDsNCiAJc3Bpbl91bmxvY2tfaXJxcmVzdG9yZSgmc2RtYWMtPnZjLmxvY2ssIGZsYWdzKTsN CiAJdmNoYW5fZG1hX2Rlc2NfZnJlZV9saXN0KCZzZG1hYy0+dmMsICZoZWFkKTsNCi0Jc2RtYWMt PmNvbnRleHRfbG9hZGVkID0gZmFsc2U7DQogfQ0KIA0KIHN0YXRpYyBpbnQgc2RtYV9kaXNhYmxl X2NoYW5uZWxfYXN5bmMoc3RydWN0IGRtYV9jaGFuICpjaGFuKQ0KLS0gDQoyLjcuNA0KDQo=