From mboxrd@z Thu Jan 1 00:00:00 1970 From: Le Ma Subject: [PATCH 1/4] drm/amdgpu: clear UVD VCPU buffer when err_event_athub generated Date: Mon, 28 Oct 2019 19:31:06 +0800 Message-ID: <1572262269-14985-1-git-send-email-le.ma@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Le Ma VGhlIGVycl9ldmVudF9hdGh1YiBlcnJvciB3aWxsIG1lc3MgdXAgdGhlIGJ1ZmZlciBhbmQgY2F1 c2UgVVZEIHJlc3VtZSBoYW5nLgoKQ2hhbmdlLUlkOiBJZjE3YTIxNjFmYjliMWI1MmVhYzA4ZGUw MGQyZTkzNTE5MWJkYmY5OQpTaWduZWQtb2ZmLWJ5OiBMZSBNYSA8bGUubWFAYW1kLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdXZkLmMgfCAxMCArKysrKysrKyst CiAxIGZpbGUgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3V2ZC5jIGIvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3V2ZC5jCmluZGV4IGIyYzM2NGIuLmI0ZGQ4OWEgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV91dmQuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdXZkLmMKQEAgLTM5LDYgKzM5LDggQEAK ICNpbmNsdWRlICJjaWtkLmgiCiAjaW5jbHVkZSAidXZkL3V2ZF80XzJfZC5oIgogCisjaW5jbHVk ZSAiYW1kZ3B1X3Jhcy5oIgorCiAvKiAxIHNlY29uZCB0aW1lb3V0ICovCiAjZGVmaW5lIFVWRF9J RExFX1RJTUVPVVQJbXNlY3NfdG9famlmZmllcygxMDAwKQogCkBAIC0zNzIsNyArMzc0LDEzIEBA IGludCBhbWRncHVfdXZkX3N1c3BlbmQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCiAJCWlm ICghYWRldi0+dXZkLmluc3Rbal0uc2F2ZWRfYm8pCiAJCQlyZXR1cm4gLUVOT01FTTsKIAotCQlt ZW1jcHlfZnJvbWlvKGFkZXYtPnV2ZC5pbnN0W2pdLnNhdmVkX2JvLCBwdHIsIHNpemUpOworCQkv KiByZS13cml0ZSAwIHNpbmNlIGVycl9ldmVudF9hdGh1YiB3aWxsIGNvcnJ1cHQgVkNQVSBidWZm ZXIgKi8KKwkJaWYgKGFtZGdwdV9yYXNfaW50cl90cmlnZ2VyZWQoKSkgeworCQkJRFJNX1dBUk4o IlVWRCBWQ1BVIHN0YXRlIG1heSBsb3N0IGR1ZSB0byBSQVMgRVJSRVZFTlRfQVRIVUJfSU5URVJS VVBUXG4iKTsKKwkJCW1lbXNldChhZGV2LT51dmQuaW5zdFtqXS5zYXZlZF9ibywgMCwgc2l6ZSk7 CisJCX0gZWxzZSB7CisJCQltZW1jcHlfZnJvbWlvKGFkZXYtPnV2ZC5pbnN0W2pdLnNhdmVkX2Jv LCBwdHIsIHNpemUpOworCQl9CiAJfQogCXJldHVybiAwOwogfQotLSAKMi43LjQKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBs aXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA== 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 D7CE9CA9EC0 for ; Mon, 28 Oct 2019 11:31:18 +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 AF5FB20873 for ; Mon, 28 Oct 2019 11:31:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF5FB20873 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 7AEC76E5ED; Mon, 28 Oct 2019 11:31:18 +0000 (UTC) Received: from NAM05-DM3-obe.outbound.protection.outlook.com (mail-eopbgr730089.outbound.protection.outlook.com [40.107.73.89]) by gabe.freedesktop.org (Postfix) with ESMTPS id 690B36E5E8 for ; Mon, 28 Oct 2019 11:31:17 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Dr1boYW4fm1nfpMuk0SQrUhCdK3QiNVDhiNRPa38viTEbGyI21U6KWbbS5kzcm0WzAgjOw56O8hOr/1i4qDStB3bNoLOwgglN93imx5+ABeONuGYUKt3jHH0u9ycY/YhpDuwEhlljR5hG5YNwZdnv1p8aiLZmh1VqZ5PL5J0ITFYBmhflfga8esMbdJgGLKPIjL6E8mhzjOcAxTpytRX2HF+vTSe+Ll6IazODawl2pYVHg2e/VCokZ+HwgWsrwVu3fViLhpR6tSBq+cQUyMl0qHE9+TzwLyX/EONiKB5hkZnLvrADQnhDM/k5QFDWn1nS7Fyb7f29iqbfseFfs4mGg== 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=V2wMFW3cI5qPR79cAFE2mEj6gGrgDwFdi7l77eGdYdk=; b=G6uAAwvC8/NW1Tj/BsAtipmQPHPrNF/e4I5xJKpq/Urzs2chxy7DjITdDs1amkVSxnkiLJ8t20w1irmmmXmknQvzYJ8ouVA1G83llhVFnkM1Is2smekclgSvQrzCIgX3Zx/3qVeKBuUasvZhWzn5R2J81JLAKvYwqme6eKa2UXs3ju/tRTOXXUkmVif/pFuD0+zqb/fSbd8FuijTInGVz8tArJ9y+P6DkRnHtJO/SX9hvdMpfiU8S4MZTPaibaJ9A7lM+m+3zn+in52wq23Gtrp9eIXI8eokW6fVLe/8gd3eFeHclmLckSg78vUHSGCK6w6sEl9x5nL7UNYQTYEvqA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.freedesktop.org smtp.mailfrom=amd.com; dmarc=permerror action=none header.from=amd.com; dkim=none (message not signed); arc=none Received: from MWHPR12CA0055.namprd12.prod.outlook.com (2603:10b6:300:103::17) by DM5PR12MB1675.namprd12.prod.outlook.com (2603:10b6:4:5::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2387.22; Mon, 28 Oct 2019 11:31:15 +0000 Received: from BY2NAM03FT038.eop-NAM03.prod.protection.outlook.com (2a01:111:f400:7e4a::208) by MWHPR12CA0055.outlook.office365.com (2603:10b6:300:103::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2387.22 via Frontend Transport; Mon, 28 Oct 2019 11:31:14 +0000 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Received: from SATLEXMB02.amd.com (165.204.84.17) by BY2NAM03FT038.mail.protection.outlook.com (10.152.84.170) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2387.20 via Frontend Transport; Mon, 28 Oct 2019 11:31:14 +0000 Received: from SATLEXMB01.amd.com (10.181.40.142) by SATLEXMB02.amd.com (10.181.40.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Mon, 28 Oct 2019 06:31:13 -0500 Received: from localhost.localdomain (10.180.168.240) by SATLEXMB01.amd.com (10.181.40.142) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Mon, 28 Oct 2019 06:31:12 -0500 From: Le Ma To: Subject: [PATCH 1/4] drm/amdgpu: clear UVD VCPU buffer when err_event_athub generated Date: Mon, 28 Oct 2019 19:31:06 +0800 Message-ID: <1572262269-14985-1-git-send-email-le.ma@amd.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:165.204.84.17; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(4636009)(428003)(189003)(199004)(86362001)(51416003)(186003)(50226002)(8936002)(8676002)(26005)(81166006)(81156014)(2616005)(486006)(356004)(6666004)(70206006)(6916009)(305945005)(44832011)(126002)(50466002)(48376002)(498600001)(2906002)(476003)(5660300002)(70586007)(14444005)(2351001)(47776003)(336012)(36756003)(426003)(16586007)(4326008); DIR:OUT; SFP:1101; SCL:1; SRVR:DM5PR12MB1675; H:SATLEXMB02.amd.com; FPR:; SPF:None; LANG:en; PTR:InfoDomainNonexistent; MX:1; A:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bdf31d8b-220e-469f-6eba-08d75b9a5764 X-MS-TrafficTypeDiagnostic: DM5PR12MB1675: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1824; X-Forefront-PRVS: 0204F0BDE2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: MOdidlHI2YrAsLXn8tixiN4DJmQLN7U8SiMqbiO6QGEoT2lE0xm65mOTKrTTupazBdar6/aXCAlKy9KSC+B6F24/798RlE9+2ejPoztEBs2mQdoYuqr++JPepYL1V4JzDXI5kC9fG6Rf+JWOgk8heqkquwISu7nZRf5/2Zpr7JnRg3CQW+uirXRszZGdOj1rGjMnYRjdMg52bw4T9IltVpMkwnF1SaR1g0XNEkZcwPU/H5n2Bw1JOGIDcxh7/DijXyJiM/1iZg6dbhiiQB6fLyK5MqgK+3fLMOE1UtP8mgde6H8cti2BXOoO72Hpz+h39rQeWUXaTGFlLKcpo7PA1S6oESL3e1OkCmyJ4r3ItLERUCPDEk2eoxsRmIXO8GkipFIKMagYvPzXKw7EphPfSWfY+UBHj3A7aF//IbUXEHFTEiuJ36ggFsSV8jERM3AK X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2019 11:31:14.4194 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bdf31d8b-220e-469f-6eba-08d75b9a5764 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB02.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1675 X-Mailman-Original-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=V2wMFW3cI5qPR79cAFE2mEj6gGrgDwFdi7l77eGdYdk=; b=Rq59iyoJgTq26aAXqu2odvU9HIQP/pj7AwvExFyPV5spi79566zysAeIFpYpUl3PcSMm5dSfNci1NxdErDOAaH9ZFyraGa6tu1kazc9eRfSnxhsOlHTt8hpo63fApb+fFFtEL/0p04u1BL9pGiA0h4sarZZjwjkFSnow+U1KbLQ= X-Mailman-Original-Authentication-Results: spf=none (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; lists.freedesktop.org; dkim=none (message not signed) header.d=none;lists.freedesktop.org; dmarc=permerror action=none header.from=amd.com; X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Le Ma Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Message-ID: <20191028113106.W3nugK_8ogxuZuWiAXNId1ToYMmtqjtLyOf3NZ0U4Kk@z> VGhlIGVycl9ldmVudF9hdGh1YiBlcnJvciB3aWxsIG1lc3MgdXAgdGhlIGJ1ZmZlciBhbmQgY2F1 c2UgVVZEIHJlc3VtZSBoYW5nLgoKQ2hhbmdlLUlkOiBJZjE3YTIxNjFmYjliMWI1MmVhYzA4ZGUw MGQyZTkzNTE5MWJkYmY5OQpTaWduZWQtb2ZmLWJ5OiBMZSBNYSA8bGUubWFAYW1kLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdXZkLmMgfCAxMCArKysrKysrKyst CiAxIGZpbGUgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3V2ZC5jIGIvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3V2ZC5jCmluZGV4IGIyYzM2NGIuLmI0ZGQ4OWEgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV91dmQuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdXZkLmMKQEAgLTM5LDYgKzM5LDggQEAK ICNpbmNsdWRlICJjaWtkLmgiCiAjaW5jbHVkZSAidXZkL3V2ZF80XzJfZC5oIgogCisjaW5jbHVk ZSAiYW1kZ3B1X3Jhcy5oIgorCiAvKiAxIHNlY29uZCB0aW1lb3V0ICovCiAjZGVmaW5lIFVWRF9J RExFX1RJTUVPVVQJbXNlY3NfdG9famlmZmllcygxMDAwKQogCkBAIC0zNzIsNyArMzc0LDEzIEBA IGludCBhbWRncHVfdXZkX3N1c3BlbmQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCiAJCWlm ICghYWRldi0+dXZkLmluc3Rbal0uc2F2ZWRfYm8pCiAJCQlyZXR1cm4gLUVOT01FTTsKIAotCQlt ZW1jcHlfZnJvbWlvKGFkZXYtPnV2ZC5pbnN0W2pdLnNhdmVkX2JvLCBwdHIsIHNpemUpOworCQkv KiByZS13cml0ZSAwIHNpbmNlIGVycl9ldmVudF9hdGh1YiB3aWxsIGNvcnJ1cHQgVkNQVSBidWZm ZXIgKi8KKwkJaWYgKGFtZGdwdV9yYXNfaW50cl90cmlnZ2VyZWQoKSkgeworCQkJRFJNX1dBUk4o IlVWRCBWQ1BVIHN0YXRlIG1heSBsb3N0IGR1ZSB0byBSQVMgRVJSRVZFTlRfQVRIVUJfSU5URVJS VVBUXG4iKTsKKwkJCW1lbXNldChhZGV2LT51dmQuaW5zdFtqXS5zYXZlZF9ibywgMCwgc2l6ZSk7 CisJCX0gZWxzZSB7CisJCQltZW1jcHlfZnJvbWlvKGFkZXYtPnV2ZC5pbnN0W2pdLnNhdmVkX2Jv LCBwdHIsIHNpemUpOworCQl9CiAJfQogCXJldHVybiAwOwogfQotLSAKMi43LjQKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBs aXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==