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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 83117C433DF for ; Tue, 2 Jun 2020 06:03:21 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 55DEA20738 for ; Tue, 2 Jun 2020 06:03:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="dE+5KKfO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 55DEA20738 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0A78789CD7; Tue, 2 Jun 2020 06:03:21 +0000 (UTC) Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2079.outbound.protection.outlook.com [40.107.243.79]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2A6A789CD7 for ; Tue, 2 Jun 2020 06:03:19 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lmx/SlgqSy7917JtH8njV2ktzi3xN3ReCzoOvqLi6tLkRwPklJD79mO1SeXiJNvfi2zxqgTC81xRGS92yKCBxc8n/90TeCCaJkZtHekDNEITfHxyHbAqvnlfkiuA+Qa0oAyiETb5q3eMo1iH+3u5x3Pge+qz/rRTGLRKdZh4D9W9RUZgM9jdXHiUXxSbypHH5GtZMLhZS+86ydoxJPI0G4SoONi2ckuoz0wxgC3xDrnjBZdYILNEAvCXKg51idlbCL9q/q3pI5BKq3878ftrj378NoDZlrUr374Jbc42l15JtCyekQzhbyXrHj6RRGAOZ6BSQySiFiEfZbpP2D2YYQ== 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=t3ELNOY1ZeI1kVG/Y505zoXvsHEtnrM2+b1A/rrtu1k=; b=C43m5w4fHE6s+k/VmR1S9mC9KjO5yIkGICBVOkE+epB+0DOFX0I7u1Xtd6PoSuV7Oic6JbGV3LywGWz9oBZhL/2tfeNWbVU0EAEoQAxuBtKTtZn79aYr7cDiQipYKBiKew/h9LC3CLV6INrq5QJMHy6copeaa1hGZ0l+6j2ZyUevkqSUV+QxCbmSSPmfMSzEQm68JbtyvahSyrg4tuKWR1eUfgVqgltGLOspidRtWjgJJzCx+yHuqd7tpTytzp57mNnllbO22fQQ1GGjIk2XI9NW9zv8McRMyhwOSt3dhzWaH1TRlDZIxl6LoCpo/vzdqL5qCRC/llcJ3C7xMvpaKw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=t3ELNOY1ZeI1kVG/Y505zoXvsHEtnrM2+b1A/rrtu1k=; b=dE+5KKfOYZx55THHZAqie/1mcIpNwjn1VuVEYhOsRHn33MEQBGzy+Wh2x4udQ/2K2EdONlCGtA1C+vjF7I6+zbVLbwZMCwH9V2WUPABQW7y7P/51dm+PVxUqaCAfYRaaukRK7AfS/lSlcMHNKmkcSvexhOGqHA7o99bRa3AMAV0= Received: from BYAPR12MB2888.namprd12.prod.outlook.com (2603:10b6:a03:137::24) by BYAPR12MB3367.namprd12.prod.outlook.com (2603:10b6:a03:d7::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3045.19; Tue, 2 Jun 2020 06:03:16 +0000 Received: from BYAPR12MB2888.namprd12.prod.outlook.com ([fe80::71b7:6da7:6272:5cc6]) by BYAPR12MB2888.namprd12.prod.outlook.com ([fe80::71b7:6da7:6272:5cc6%3]) with mapi id 15.20.3045.024; Tue, 2 Jun 2020 06:03:16 +0000 From: "Zhou1, Tao" To: "Chen, Guchun" , "amd-gfx@lists.freedesktop.org" , "Zhang, Hawking" Subject: RE: [PATCH] drm/amdgpu: fix RAS memory leak in error case Thread-Topic: [PATCH] drm/amdgpu: fix RAS memory leak in error case Thread-Index: AQHWOKGkSF9BVXFHwkmes3Kx7Zhil6jE1KaQ Date: Tue, 2 Jun 2020 06:03:16 +0000 Message-ID: References: <20200602054936.17387-1-guchun.chen@amd.com> In-Reply-To: <20200602054936.17387-1-guchun.chen@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_Enabled=true; MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_SetDate=2020-06-02T06:03:07Z; MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_Method=Privileged; MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_Name=Public_0; MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_SiteId=3dd8961f-e488-4e60-8e11-a82d994e183d; MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_ActionId=46ec5cbf-a52b-45ef-a2cc-00009c1800b5; MSIP_Label_0d814d60-469d-470c-8cb0-58434e2bf457_ContentBits=1 msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_enabled: true msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_setdate: 2020-06-02T06:02:52Z msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_method: Standard msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_name: Internal Use Only - Unrestricted msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_siteid: 3dd8961f-e488-4e60-8e11-a82d994e183d msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_actionid: 5987699d-1bf0-42e1-b741-00005af4800b msip_label_76546daa-41b6-470c-bb85-f6f40f044d7f_contentbits: 0 msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_enabled: true msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_setdate: 2020-06-02T06:03:13Z msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_method: Privileged msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_name: Public_0 msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_siteid: 3dd8961f-e488-4e60-8e11-a82d994e183d msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_actionid: 47de8bd2-d255-4fd5-912a-00006bd79670 msip_label_0d814d60-469d-470c-8cb0-58434e2bf457_contentbits: 0 authentication-results: amd.com; dkim=none (message not signed) header.d=none;amd.com; dmarc=none action=none header.from=amd.com; x-originating-ip: [183.232.44.38] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 097ab9f2-c29c-4db5-2708-08d806baa492 x-ms-traffictypediagnostic: BYAPR12MB3367: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6108; x-forefront-prvs: 0422860ED4 x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: hUAQ99e3mkYLAjJ6ewFhs2XXci3q7o9bwsyz+wi1U1vKbox/wO+IDOoRmt6QeXVOGxzD0H0DTOoLQrxA5WfEA1f3stpmnomUoWbls5DnyBn8NZku8z9uNcprmmJEKv/uNzkDVvOylzRK+4bEO/N7HstgyWSAuEV2jZdkR9urU0z2Ee3RkfbFm3XWBXhGtP3eYB24CKnGTh3WCfCx21Occ2HS2pJ1eJCZWLX2F8NYNw38zdbRVH2QouwShd0OiYMqQn1HOF8E7WRVa0+uQpow/TBK/dTRgtXpD+xNfCNIeuwiOYi5R9QJgoOXr/bUi6tMlY+vBPgaHkIrfRcne5QDWA== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR12MB2888.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(346002)(376002)(136003)(396003)(39860400002)(366004)(6636002)(9686003)(316002)(86362001)(33656002)(55016002)(5660300002)(66946007)(66446008)(52536014)(66556008)(64756008)(71200400001)(7696005)(76116006)(110136005)(26005)(186003)(53546011)(6506007)(66476007)(8676002)(2906002)(478600001)(8936002)(83380400001); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: +wOnDtaa57rIE5uZ3AnATXThKd5WpMLHmUKdDcSt6lyTJ6dtm7XczSdyVIgG4TTH19s2p1tJbiqzWNVKKntJXX0jwqbK3a1U7YNIt5Nb8OtdzvYxXac6GKrnLYduugwd3RtIhQEV67PFCvF/inRGqApvpPOwOQxHPWFSC7hWiFSeqbZwvcLC8TnWEttBoF1y1Lb4WQQJSI31HoLeXWhkqOCK5O8M9GNZ9oYAFaC/vTqkHaurA+WJjRtixD2GWDiRP4J21DCEVqcJuKhd4DWSPpIG6u16Qlre371a7rlu0oWpl1EGJOOnSgRY9w1fVatqH3qvhXNwWOkjF98kH42E8Hf6Q4ky98BBu2NpYLJmIWTa6PlCtBqjoLrE9fo0mU1s+sdeOES2Uk6Imqa7hGETUWoHX1GryUdbdEyXYM7RNeBcQJN0PqsHn2stLVt/hi9sNahiKpxI2Ud6aLDiXF3sqckQ78cwBGhCSd5VENAquYw= MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 097ab9f2-c29c-4db5-2708-08d806baa492 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Jun 2020 06:03:16.5471 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: rQgSmkCaUPALsbqjcQhnloPAyWYuhqcEAA7/SsRyikqeSQwXIjjkLwoN1v+CkMEo X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3367 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" W0FNRCBQdWJsaWMgVXNlXQ0KDQpSZXZpZXdlZC1ieTogVGFvIFpob3UgPHRhby56aG91MUBhbWQu Y29tPg0KDQo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IENoZW4sIEd1Y2h1 biA8R3VjaHVuLkNoZW5AYW1kLmNvbT4NCj4gU2VudDogMjAyMMTqNtTCMsjVIDEzOjUwDQo+IFRv OiBhbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZzsgWmhhbmcsIEhhd2tpbmcNCj4gPEhhd2tp bmcuWmhhbmdAYW1kLmNvbT47IFpob3UxLCBUYW8gPFRhby5aaG91MUBhbWQuY29tPg0KPiBDYzog Q2hlbiwgR3VjaHVuIDxHdWNodW4uQ2hlbkBhbWQuY29tPg0KPiBTdWJqZWN0OiBbUEFUQ0hdIGRy bS9hbWRncHU6IGZpeCBSQVMgbWVtb3J5IGxlYWsgaW4gZXJyb3IgY2FzZQ0KPiANCj4gUkFTIGNv bnRleHQgbWVtb3J5IG5lZWRzIHRvIGZyZWVkIGluIGZhaWx1cmUgY2FzZS4NCj4gDQo+IFNpZ25l ZC1vZmYtYnk6IEd1Y2h1biBDaGVuIDxndWNodW4uY2hlbkBhbWQuY29tPg0KPiAtLS0NCj4gIGRy aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9yYXMuYyB8IDE5ICsrKysrKysrKystLS0t LS0tLS0NCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCA5IGRlbGV0aW9ucygt KQ0KPiANCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9y YXMuYw0KPiBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9yYXMuYw0KPiBpbmRl eCA1YzczZjQ0NGVhZWYuLjc5YmIwNWQ3OTFiYyAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3Jhcy5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdV9yYXMuYw0KPiBAQCAtMTg4MSw5ICsxODgxLDggQEAgaW50IGFtZGdwdV9y YXNfaW5pdChzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikNCj4gIAlhbWRncHVfcmFzX2NoZWNr X3N1cHBvcnRlZChhZGV2LCAmY29uLT5od19zdXBwb3J0ZWQsDQo+ICAJCQkmY29uLT5zdXBwb3J0 ZWQpOw0KPiAgCWlmICghY29uLT5od19zdXBwb3J0ZWQpIHsNCj4gLQkJYW1kZ3B1X3Jhc19zZXRf Y29udGV4dChhZGV2LCBOVUxMKTsNCj4gLQkJa2ZyZWUoY29uKTsNCj4gLQkJcmV0dXJuIDA7DQo+ ICsJCXIgPSAwOw0KPiArCQlnb3RvIGVycl9vdXQ7DQo+ICAJfQ0KPiANCj4gIAljb24tPmZlYXR1 cmVzID0gMDsNCj4gQEAgLTE4OTQsMjkgKzE4OTMsMzEgQEAgaW50IGFtZGdwdV9yYXNfaW5pdChz dHJ1Y3QgYW1kZ3B1X2RldmljZQ0KPiAqYWRldikNCj4gIAlpZiAoYWRldi0+bmJpby5mdW5jcy0+ aW5pdF9yYXNfY29udHJvbGxlcl9pbnRlcnJ1cHQpIHsNCj4gIAkJciA9IGFkZXYtPm5iaW8uZnVu Y3MtPmluaXRfcmFzX2NvbnRyb2xsZXJfaW50ZXJydXB0KGFkZXYpOw0KPiAgCQlpZiAocikNCj4g LQkJCXJldHVybiByOw0KPiArCQkJZ290byBlcnJfb3V0Ow0KPiAgCX0NCj4gDQo+ICAJaWYgKGFk ZXYtPm5iaW8uZnVuY3MtPmluaXRfcmFzX2Vycl9ldmVudF9hdGh1Yl9pbnRlcnJ1cHQpIHsNCj4g IAkJciA9IGFkZXYtPm5iaW8uZnVuY3MtDQo+ID5pbml0X3Jhc19lcnJfZXZlbnRfYXRodWJfaW50 ZXJydXB0KGFkZXYpOw0KPiAgCQlpZiAocikNCj4gLQkJCXJldHVybiByOw0KPiArCQkJZ290byBl cnJfb3V0Ow0KPiAgCX0NCj4gDQo+ICAJYW1kZ3B1X3Jhc19tYXNrICY9IEFNREdQVV9SQVNfQkxP Q0tfTUFTSzsNCj4gDQo+IC0JaWYgKGFtZGdwdV9yYXNfZnNfaW5pdChhZGV2KSkNCj4gLQkJZ290 byBmc19vdXQ7DQo+ICsJaWYgKGFtZGdwdV9yYXNfZnNfaW5pdChhZGV2KSkgew0KPiArCQlyID0g LUVJTlZBTDsNCj4gKwkJZ290byBlcnJfb3V0Ow0KPiArCX0NCj4gDQo+ICAJZGV2X2luZm8oYWRl di0+ZGV2LCAiUkFTIElORk86IHJhcyBpbml0aWFsaXplZCBzdWNjZXNzZnVsbHksICINCj4gIAkJ CSJoYXJkd2FyZSBhYmlsaXR5WyV4XSByYXNfbWFza1sleF1cbiIsDQo+ICAJCQljb24tPmh3X3N1 cHBvcnRlZCwgY29uLT5zdXBwb3J0ZWQpOw0KPiAgCXJldHVybiAwOw0KPiAtZnNfb3V0Og0KPiAr ZXJyX291dDoNCj4gIAlhbWRncHVfcmFzX3NldF9jb250ZXh0KGFkZXYsIE5VTEwpOw0KPiAgCWtm cmVlKGNvbik7DQo+IA0KPiAtCXJldHVybiAtRUlOVkFMOw0KPiArCXJldHVybiByOw0KPiAgfQ0K PiANCj4gIC8qIGhlbHBlciBmdW5jdGlvbiB0byBoYW5kbGUgY29tbW9uIHN0dWZmIGluIGlwIGxh dGUgaW5pdCBwaGFzZSAqLw0KPiAtLQ0KPiAyLjE3LjENCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vYW1kLWdmeAo=