Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp415801ybn; Tue, 1 Oct 2019 23:42:30 -0700 (PDT) X-Google-Smtp-Source: APXvYqx2xsFtJU7E752iWT3Z6YccPHiOdsj6hpDSvtR+3+LYT5x+/uOZ1o2JHdMikvZJ9w3KeBOo X-Received: by 2002:a17:906:eb86:: with SMTP id mh6mr1703083ejb.171.1569998549900; Tue, 01 Oct 2019 23:42:29 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1569998549; cv=pass; d=google.com; s=arc-20160816; b=tgAeCBMTB28Vak87M77SayLMtBAnC4bF5lTYE5n268qFIuDBERaPq5CKOFLylOt2X0 BbxwVifHFXs7034WecupjqWNl5VEqp8Mdaf87koWujB5UdtACwa7lyevl1nExM8pa4/L VEWxRaIC3oQn2fK8qrxX92G371pLwsJcXp7vV8KvKGHXMHN2Tg3wpdhRosejHpDsl2ig iBz7UY5ZAJt/H1fbcpHXeWrntdio8cLfbnsua38hi5e1EYr7e2UrFLWSXEbM+9ze/9/l VBTvkOT2b6vhgFesuva8JsNmwjG7dtjUHYpIGDBkRXHV5fYmDBGoPgGwFEh4M/4Sy7Zv vFgA== ARC-Message-Signature: i=2; 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=XXcTWgQmiTb+tBucx+zH0e1DXzAKJizlbDY7kPr19eA=; b=H83heGK1UCsWAud7p2nou1PA9WmpXZHB68fHi6WFeLTCRKywliuBD6M6Iv6ZgqhuXQ DMqIduvXrZ5ItmhlAhopI3ucICHhs59i7AEbr+UZ5N3DDjHiV74HbgFEx/mqWLv44AxW PaVi1IYbLIZePm83O+CQ4rYxvAQGzpb4PpFyk9naGNyTXpwecrmpBZ8ugY2eDVeQFIDF uMqH9NbaB0uz3pQ0VPCOKyNStDeiYu4chxgYK58z3bLkIPpyIHxTbOi9S/PLVLX6Zb8n ia7QahL/BYXPyjpfR8RkDAs7FewvbTLoYzcufS+s/goY57Q9yMX/+8OaFsA8Hqgv79px IlTA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@renesasgroup.onmicrosoft.com header.s=selector2-renesasgroup-onmicrosoft-com header.b=qlJEWUTQ; arc=pass (i=1 spf=pass spfdomain=renesas.com dkim=pass dkdomain=renesas.com dmarc=pass fromdomain=renesas.com); 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l45si11252320edc.185.2019.10.01.23.42.05; Tue, 01 Oct 2019 23:42:29 -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=@renesasgroup.onmicrosoft.com header.s=selector2-renesasgroup-onmicrosoft-com header.b=qlJEWUTQ; arc=pass (i=1 spf=pass spfdomain=renesas.com dkim=pass dkdomain=renesas.com dmarc=pass fromdomain=renesas.com); 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727085AbfJBEt0 (ORCPT + 99 others); Wed, 2 Oct 2019 00:49:26 -0400 Received: from mail-eopbgr1400124.outbound.protection.outlook.com ([40.107.140.124]:28832 "EHLO JPN01-TY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726628AbfJBEt0 (ORCPT ); Wed, 2 Oct 2019 00:49:26 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gvoGK9Gx3pnVP12GVHmz/sWclj5rBMasiJehLJjXKY9RpZqwUp1+LdJ5i2X1pOst1P2RDtt4k3lDrKHiHsHeY/PGgFlhUKd2OV8tXRTktXa3IC+VZR8czakOIZ9XZX/o56ikvt3poPKp88AMtlTiREBTWvYLt75TUkJcsNOz/uOAC+L5VaAWLcOkkSmfeKZc55nN1zpW4QLu95fnZ9Iv6OvHd4qk+GGnO65WmmEa6d7DCLtNLqKwAoorquItl16idnHrzJg552zfIWZydFmnrGZuXLnfNhtVb7FcXhoBPumH4BOXQujDPP9pB3+bjzJLNj7Xlu7vxlu2fApnbXXRRw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XXcTWgQmiTb+tBucx+zH0e1DXzAKJizlbDY7kPr19eA=; b=RIJmxlZXPvou1mLlAOFlGufvQVHu89+ST5JksthPRMVPgwFv3gJBnZn+RvhHjsE9KH1Hu8QvkCi6iaSl4kMK9rdjExAwR3ys4KF12RnzvRbidQLnDoGcbQtlyKEK8H6FDQpvkcIOy9r2zAKlWqobn5p3oUJ/132Pnc7OJTmWuU9NaSR8yWtu4Qib46TYyBTAWtkyPDKXjKhVyCO8/VWEZEKDtq2FCUosxSby/oSAxHBfs7l/CStUVMwxthuvSXy7Y+Bph2hTsV1sSwhhGF9oVEqXY5l2A87zaut9ko5Cn/dsIhktJQ72VOFe6xt9NcpEwD4BL0AtDvGhjLhrboHeKA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=renesas.com; dmarc=pass action=none header.from=renesas.com; dkim=pass header.d=renesas.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesasgroup.onmicrosoft.com; s=selector2-renesasgroup-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XXcTWgQmiTb+tBucx+zH0e1DXzAKJizlbDY7kPr19eA=; b=qlJEWUTQIDP7iEfsJI06egTEKQC8fXLPxUwHEeAzN9umAP6gUrWi9XQDiDDJsrHLrmL6OO26zjQaiY4RzgU0VQs8s/GIvxTEwS3reQQyjOFITu3vMbcb0FooEibVAjCbYTGiZBoKw94qGHDSQwFb73S3bYqrkZrjk+E4lYOHOw4= Received: from TYAPR01MB4544.jpnprd01.prod.outlook.com (20.179.175.203) by TYAPR01MB4880.jpnprd01.prod.outlook.com (20.179.186.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2305.20; Wed, 2 Oct 2019 04:49:23 +0000 Received: from TYAPR01MB4544.jpnprd01.prod.outlook.com ([fe80::548:32de:c810:1947]) by TYAPR01MB4544.jpnprd01.prod.outlook.com ([fe80::548:32de:c810:1947%4]) with mapi id 15.20.2305.022; Wed, 2 Oct 2019 04:49:22 +0000 From: Yoshihiro Shimoda To: Geert Uytterhoeven , Joerg Roedel CC: Stephen Boyd , Greg Kroah-Hartman , "linux-renesas-soc@vger.kernel.org" , "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] iommu/ipmmu-vmsa: Only call platform_get_irq() when interrupt is mandatory Thread-Topic: [PATCH] iommu/ipmmu-vmsa: Only call platform_get_irq() when interrupt is mandatory Thread-Index: AQHVeILzu4iiuNfi/0+Hx5Z/WRrFZKdGxWcQ Date: Wed, 2 Oct 2019 04:49:22 +0000 Message-ID: References: <20191001180622.806-1-geert+renesas@glider.be> In-Reply-To: <20191001180622.806-1-geert+renesas@glider.be> Accept-Language: ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=yoshihiro.shimoda.uh@renesas.com; x-originating-ip: [150.249.235.54] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 5d0dc168-0a6f-48dc-d424-08d746f3e4c8 x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: TYAPR01MB4880: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:3513; x-forefront-prvs: 0178184651 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(376002)(346002)(366004)(136003)(396003)(39860400002)(199004)(189003)(14454004)(229853002)(81156014)(476003)(86362001)(76176011)(8936002)(7696005)(8676002)(2906002)(186003)(66066001)(486006)(6506007)(33656002)(102836004)(6246003)(26005)(256004)(11346002)(99286004)(446003)(6436002)(305945005)(54906003)(52536014)(9686003)(4744005)(5660300002)(74316002)(55016002)(7736002)(6116002)(71190400001)(81166006)(71200400001)(66946007)(66556008)(25786009)(64756008)(66476007)(66446008)(478600001)(4326008)(110136005)(3846002)(316002)(76116006);DIR:OUT;SFP:1102;SCL:1;SRVR:TYAPR01MB4880;H:TYAPR01MB4544.jpnprd01.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: renesas.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: IsUa9ZARZA03mh0Eu7NLqL0QeXd3g7hY5BVkUGzVA0/98gEgtK1eW0Gsi47/L3aaNPKMMIBq0BaIyEEUj6W46jULV80+jlXNC7MFWkYeocywG4lpSVTemFwqUq+QSdvAI1Yr2WA202Re+fs80Y3IAC3sDCsOqniki7WSO2G9XNfQ+xX+NjuUV/kOYBj+neebjb5YpODL8vbW5jfQyXJ9pddOIP4RfOgfz6WJ6GZmF5LDGkVaNAQ1ToRwSQllnTGFnTA3swNjpJi78c6nAz4azAGA16DBnnGqhQ9+2z5uVBnyTFuRqth4CXuUkCTL670yhBbMkP583YmXRN8RoIHwwOL38tKwyPTsDmBrPzkRU1DAGx+1rvQciW5Id2lJyIgki/+Oa+2fN+3CFS3tf1fuGT7VuLEVBGZCtqaLybq08WA= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5d0dc168-0a6f-48dc-d424-08d746f3e4c8 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Oct 2019 04:49:22.4219 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: UVreoXuX20U1yIDYhrbUEm44nVdjBXG4URhRyRio4D0JJx5iHKMEKwFcgDkohifwb5RuIavNN2wC5GDOHh9DCX+D5bLoFO4QCSUtIl7QdkWtJOkaiLUG4M2k4vCRWxOK X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB4880 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Geert-san, > From: Geert Uytterhoeven, Sent: Wednesday, October 2, 2019 3:06 AM >=20 > As platform_get_irq() now prints an error when the interrupt does not > exist, calling it gratuitously causes scary messages like: >=20 > ipmmu-vmsa e6740000.mmu: IRQ index 0 not found >=20 > Fix this by moving the call to platform_get_irq() down, where the > existence of the interrupt is mandatory. >=20 > Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to = platform_get_irq*()") > Signed-off-by: Geert Uytterhoeven > --- > This is a fix for v5.4-rc1. > --- Thank you for the patch! Reviewed-by: Yoshihiro Shimoda And, I tested this patch on R-Car H3. So, Tested-by: Yoshihiro Shimoda Best regards, Yoshihiro Shimoda