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=DKIM_SIGNED,DKIM_VALID, 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 9CC1CC43603 for ; Fri, 6 Dec 2019 08:40:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62AFB2054F for ; Fri, 6 Dec 2019 08:40:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="qqLDZBuU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726088AbfLFIkx (ORCPT ); Fri, 6 Dec 2019 03:40:53 -0500 Received: from mail-bn8nam12on2062.outbound.protection.outlook.com ([40.107.237.62]:6074 "EHLO NAM12-BN8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725866AbfLFIkx (ORCPT ); Fri, 6 Dec 2019 03:40:53 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WepbXKF9a4xtIPEVKc6UaFS9oqWnefbvwINUfT8c/h9CcAK1EKpXZccDO20yITjdwpdeBWD6fqdF6m3M2R4Pqf5aXDL9n4CfjapqTzAhyPFHA+x3QXn9UFhgNjafG9WPckDFizXS/kk/7WI4oGVgdXObzVctrDOiFCGs7OHspuZ6xeumCS2f4W4i+AntO7LWcSMVqbwizsFhxdp07g6dhN9nd4UIvCiCCWELecoTFfD2z5CuqH6l6Vr3t82Nc1+vLktzpmH28g6IwHPr4p2nq70dEFiL0JboWhIdpRNlwWv0PPN1gFU5xui80IBDS6UTLW2d+P7j+AcBV6gLjMAuzA== 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=0R3dwO+2QLbiZ9BuHUs+Nq2pQBuBJEMh0pkrHYFUtHQ=; b=QlCd/pQEZKTJzPnjTVWuMXAtwE2Yxx/5XN6ZA/nrZF5XlVbCRLBMmxTTtlQEysvIMxfLO02fBccOIwhX8SJdvN1grSS9cM2MlIgBwU8hKznqdXrRkO7wioiTPEJzdc+TvgfRAPKNJRaDzvH/W2u0sYiIGNAKRJ4yQPh4xARBMA/g1EBVQuaJcEtI+ZZ/j8JJf7UEYdlcLQHYBm/pdUEJvfvXL5sRxPIi54EkjEzw0t+5/TnOmBz08EvDy4E5WVlIyZM/zhfLPqlR+p2V4gieuXQlAtAUhFtsuA0zteoYkRnG9+vlrerLaZqYCiVpaTaTOLuHaN19oAJT/Ugd3f7FzQ== 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 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=0R3dwO+2QLbiZ9BuHUs+Nq2pQBuBJEMh0pkrHYFUtHQ=; b=qqLDZBuU9o0/gDYBXM2SQ8/drNgFRuCR1F5wT+Yun2kn2N4yYY/xa4eae8JlR1ya0F3gFIsm4GmtHRxfTIJGLcP3PH/eCb86vPmf2ghPzKT8iZ+YLCP6DISCCtV+k+ZcQ6tKhND+GB0IFlZ5lmWS3/t1HUHIYcZ1C907ZTAPK9s= Received: from DM5PR12CA0017.namprd12.prod.outlook.com (2603:10b6:4:1::27) by MW2PR12MB2555.namprd12.prod.outlook.com (2603:10b6:907:b::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14; Fri, 6 Dec 2019 08:40:03 +0000 Received: from BN8NAM11FT061.eop-nam11.prod.protection.outlook.com (2a01:111:f400:7eae::208) by DM5PR12CA0017.outlook.office365.com (2603:10b6:4:1::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14 via Frontend Transport; Fri, 6 Dec 2019 08:40:03 +0000 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; Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Received: from SATLEXMB02.amd.com (165.204.84.17) by BN8NAM11FT061.mail.protection.outlook.com (10.13.177.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.2451.23 via Frontend Transport; Fri, 6 Dec 2019 08:40:02 +0000 Received: from SATLEXMB02.amd.com (10.181.40.143) 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; Fri, 6 Dec 2019 02:40:01 -0600 Received: from wayne-System-Product-Name.amd.com (10.180.168.240) by SATLEXMB02.amd.com (10.181.40.143) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Fri, 6 Dec 2019 02:39:59 -0600 From: Wayne Lin To: , CC: , , , , , Wayne Lin Subject: [PATCH] drm/dp_mst: clear time slots for ports invalid Date: Fri, 6 Dec 2019 16:39:37 +0800 Message-ID: <20191206083937.9411-1-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain 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)(396003)(136003)(346002)(39860400002)(376002)(428003)(199004)(189003)(14444005)(7696005)(36756003)(51416003)(316002)(426003)(8676002)(336012)(16586007)(86362001)(110136005)(54906003)(2906002)(356004)(478600001)(2616005)(48376002)(70206006)(6666004)(70586007)(50466002)(8936002)(81156014)(81166006)(186003)(26005)(4326008)(1076003)(5660300002)(53416004)(305945005)(50226002);DIR:OUT;SFP:1101;SCL:1;SRVR:MW2PR12MB2555;H:SATLEXMB02.amd.com;FPR:;SPF:None;LANG:en;PTR:InfoDomainNonexistent;A:1;MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d2eb6768-d564-4169-35eb-08d77a27e32b X-MS-TrafficTypeDiagnostic: MW2PR12MB2555: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; X-Forefront-PRVS: 0243E5FD68 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: FiEVtJ8tJp6edj/AHvcZX3sbn9OtUUsEFVtRIzDy+KCt4cwXZTiYORYSyyFgGdCKIMnktb59Ju7XrVX2i4ABmRFlR24sc9PVeqEcy5B0ABXJTsIj6tvYKsMSa9o6zfcsZ3LbXHTmrhCB/odgQuGT1I1ovDP+ad8gsGr3BpqU0nj5CUWDoS9ao25m3eYoom7qw3eCnKl4d15JSq78a46alYLj0vDXyn/CIRpkFjnPfope5mPy4FjFfkaqg1inBjuY5DyQFWKQdC7jYjWSc/4fsTJN49ZuW3vK2KuhH6WxVkntdeJCosw95OlajFJ2vXbMIxUucpfXtirrJQLa+4CLoCC1ufT9EWgjD+oF101z2F2l02ggdfs62+OvLbsd9j18exne67zYtFwbi5wFSV6ZkzecNVMoaD5SSNWvZyuK9RcWAlxn9kBUTlJEMB67wUsM X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Dec 2019 08:40:02.9347 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d2eb6768-d564-4169-35eb-08d77a27e32b 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: MW2PR12MB2555 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [Why] When change the connection status in a MST topology, mst device which detect the event will send out CONNECTION_STATUS_NOTIFY messgae. e.g. src-mst-mst-sst => src-mst (unplug) mst-sst Currently, under the above case of unplugging device, ports which have been allocated payloads and are no longer in the topology still occupy time slots and recorded in proposed_vcpi[] of topology manager. If we don't clean up the proposed_vcpi[], when code flow goes to try to update payload table by calling drm_dp_update_payload_part1(), we will fail at checking port validation due to there are ports with proposed time slots but no longer in the mst topology. As the result of that, we will also stop updating the DPCD payload table of down stream port. [How] While handling the CONNECTION_STATUS_NOTIFY message, add a detection to see if the event indicates that a device is unplugged to an output port. If the detection is true, then iterrate over all proposed_vcpi[] to see whether a port of the proposed_vcpi[] is still in the topology or not. If the port is invalid, set its num_slots to 0. Thereafter, when try to update payload table by calling drm_dp_update_payload_part1(), we can successfully update the DPCD payload table of down stream port and clear the proposed_vcpi[] to NULL. Signed-off-by: Wayne Lin Cc: stable@vger.kernel.org --- drivers/gpu/drm/drm_dp_mst_topology.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 5306c47dc820..2e236b6275c4 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -2318,7 +2318,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; struct drm_dp_mst_port *port; - int old_ddps, ret; + int old_ddps, old_input, ret, i; u8 new_pdt; bool dowork = false, create_connector = false; @@ -2349,6 +2349,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, } old_ddps = port->ddps; + old_input = port->input; port->input = conn_stat->input_port; port->mcs = conn_stat->message_capability_status; port->ldps = conn_stat->legacy_device_plug_status; @@ -2373,6 +2374,27 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, dowork = false; } + if (!old_input && old_ddps != port->ddps && !port->ddps) { + for (i = 0; i < mgr->max_payloads; i++) { + struct drm_dp_vcpi *vcpi = mgr->proposed_vcpis[i]; + struct drm_dp_mst_port *port_validated; + + if (vcpi) { + port_validated = + container_of(vcpi, struct drm_dp_mst_port, vcpi); + port_validated = + drm_dp_mst_topology_get_port_validated(mgr, port_validated); + if (!port_validated) { + mutex_lock(&mgr->payload_lock); + vcpi->num_slots = 0; + mutex_unlock(&mgr->payload_lock); + } else { + drm_dp_mst_topology_put_port(port_validated); + } + } + } + } + if (port->connector) drm_modeset_unlock(&mgr->base.lock); else if (create_connector) -- 2.17.1 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=unavailable 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 620E8C2D0B1 for ; Fri, 6 Dec 2019 08:40:14 +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 3B5A52467B for ; Fri, 6 Dec 2019 08:40:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3B5A52467B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B21C26EBF0; Fri, 6 Dec 2019 08:40:12 +0000 (UTC) Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2056.outbound.protection.outlook.com [40.107.237.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id E78016EBA8; Fri, 6 Dec 2019 08:40:10 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WepbXKF9a4xtIPEVKc6UaFS9oqWnefbvwINUfT8c/h9CcAK1EKpXZccDO20yITjdwpdeBWD6fqdF6m3M2R4Pqf5aXDL9n4CfjapqTzAhyPFHA+x3QXn9UFhgNjafG9WPckDFizXS/kk/7WI4oGVgdXObzVctrDOiFCGs7OHspuZ6xeumCS2f4W4i+AntO7LWcSMVqbwizsFhxdp07g6dhN9nd4UIvCiCCWELecoTFfD2z5CuqH6l6Vr3t82Nc1+vLktzpmH28g6IwHPr4p2nq70dEFiL0JboWhIdpRNlwWv0PPN1gFU5xui80IBDS6UTLW2d+P7j+AcBV6gLjMAuzA== 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=0R3dwO+2QLbiZ9BuHUs+Nq2pQBuBJEMh0pkrHYFUtHQ=; b=QlCd/pQEZKTJzPnjTVWuMXAtwE2Yxx/5XN6ZA/nrZF5XlVbCRLBMmxTTtlQEysvIMxfLO02fBccOIwhX8SJdvN1grSS9cM2MlIgBwU8hKznqdXrRkO7wioiTPEJzdc+TvgfRAPKNJRaDzvH/W2u0sYiIGNAKRJ4yQPh4xARBMA/g1EBVQuaJcEtI+ZZ/j8JJf7UEYdlcLQHYBm/pdUEJvfvXL5sRxPIi54EkjEzw0t+5/TnOmBz08EvDy4E5WVlIyZM/zhfLPqlR+p2V4gieuXQlAtAUhFtsuA0zteoYkRnG9+vlrerLaZqYCiVpaTaTOLuHaN19oAJT/Ugd3f7FzQ== 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 DM5PR12CA0017.namprd12.prod.outlook.com (2603:10b6:4:1::27) by MW2PR12MB2555.namprd12.prod.outlook.com (2603:10b6:907:b::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14; Fri, 6 Dec 2019 08:40:03 +0000 Received: from BN8NAM11FT061.eop-nam11.prod.protection.outlook.com (2a01:111:f400:7eae::208) by DM5PR12CA0017.outlook.office365.com (2603:10b6:4:1::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14 via Frontend Transport; Fri, 6 Dec 2019 08:40:03 +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 BN8NAM11FT061.mail.protection.outlook.com (10.13.177.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.2451.23 via Frontend Transport; Fri, 6 Dec 2019 08:40:02 +0000 Received: from SATLEXMB02.amd.com (10.181.40.143) 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; Fri, 6 Dec 2019 02:40:01 -0600 Received: from wayne-System-Product-Name.amd.com (10.180.168.240) by SATLEXMB02.amd.com (10.181.40.143) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Fri, 6 Dec 2019 02:39:59 -0600 From: Wayne Lin To: , Subject: [PATCH] drm/dp_mst: clear time slots for ports invalid Date: Fri, 6 Dec 2019 16:39:37 +0800 Message-ID: <20191206083937.9411-1-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.17.1 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)(396003)(136003)(346002)(39860400002)(376002)(428003)(199004)(189003)(14444005)(7696005)(36756003)(51416003)(316002)(426003)(8676002)(336012)(16586007)(86362001)(110136005)(54906003)(2906002)(356004)(478600001)(2616005)(48376002)(70206006)(6666004)(70586007)(50466002)(8936002)(81156014)(81166006)(186003)(26005)(4326008)(1076003)(5660300002)(53416004)(305945005)(50226002); DIR:OUT; SFP:1101; SCL:1; SRVR:MW2PR12MB2555; H:SATLEXMB02.amd.com; FPR:; SPF:None; LANG:en; PTR:InfoDomainNonexistent; A:1; MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d2eb6768-d564-4169-35eb-08d77a27e32b X-MS-TrafficTypeDiagnostic: MW2PR12MB2555: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; X-Forefront-PRVS: 0243E5FD68 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: FiEVtJ8tJp6edj/AHvcZX3sbn9OtUUsEFVtRIzDy+KCt4cwXZTiYORYSyyFgGdCKIMnktb59Ju7XrVX2i4ABmRFlR24sc9PVeqEcy5B0ABXJTsIj6tvYKsMSa9o6zfcsZ3LbXHTmrhCB/odgQuGT1I1ovDP+ad8gsGr3BpqU0nj5CUWDoS9ao25m3eYoom7qw3eCnKl4d15JSq78a46alYLj0vDXyn/CIRpkFjnPfope5mPy4FjFfkaqg1inBjuY5DyQFWKQdC7jYjWSc/4fsTJN49ZuW3vK2KuhH6WxVkntdeJCosw95OlajFJ2vXbMIxUucpfXtirrJQLa+4CLoCC1ufT9EWgjD+oF101z2F2l02ggdfs62+OvLbsd9j18exne67zYtFwbi5wFSV6ZkzecNVMoaD5SSNWvZyuK9RcWAlxn9kBUTlJEMB67wUsM X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Dec 2019 08:40:02.9347 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d2eb6768-d564-4169-35eb-08d77a27e32b 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: MW2PR12MB2555 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=0R3dwO+2QLbiZ9BuHUs+Nq2pQBuBJEMh0pkrHYFUtHQ=; b=qqLDZBuU9o0/gDYBXM2SQ8/drNgFRuCR1F5wT+Yun2kn2N4yYY/xa4eae8JlR1ya0F3gFIsm4GmtHRxfTIJGLcP3PH/eCb86vPmf2ghPzKT8iZ+YLCP6DISCCtV+k+ZcQ6tKhND+GB0IFlZ5lmWS3/t1HUHIYcZ1C907ZTAPK9s= 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: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stable@vger.kernel.org, jerry.zuo@amd.com, Wayne Lin , Nicholas.Kazlauskas@amd.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" W1doeV0KV2hlbiBjaGFuZ2UgdGhlIGNvbm5lY3Rpb24gc3RhdHVzIGluIGEgTVNUIHRvcG9sb2d5 LCBtc3QgZGV2aWNlCndoaWNoIGRldGVjdCB0aGUgZXZlbnQgd2lsbCBzZW5kIG91dCBDT05ORUNU SU9OX1NUQVRVU19OT1RJRlkgbWVzc2dhZS4KCmUuZy4gc3JjLW1zdC1tc3Qtc3N0ID0+IHNyYy1t c3QgKHVucGx1ZykgbXN0LXNzdAoKQ3VycmVudGx5LCB1bmRlciB0aGUgYWJvdmUgY2FzZSBvZiB1 bnBsdWdnaW5nIGRldmljZSwgcG9ydHMgd2hpY2ggaGF2ZQpiZWVuIGFsbG9jYXRlZCBwYXlsb2Fk cyBhbmQgYXJlIG5vIGxvbmdlciBpbiB0aGUgdG9wb2xvZ3kgc3RpbGwgb2NjdXB5CnRpbWUgc2xv dHMgYW5kIHJlY29yZGVkIGluIHByb3Bvc2VkX3ZjcGlbXSBvZiB0b3BvbG9neSBtYW5hZ2VyLgoK SWYgd2UgZG9uJ3QgY2xlYW4gdXAgdGhlIHByb3Bvc2VkX3ZjcGlbXSwgd2hlbiBjb2RlIGZsb3cg Z29lcyB0byB0cnkgdG8KdXBkYXRlIHBheWxvYWQgdGFibGUgYnkgY2FsbGluZyBkcm1fZHBfdXBk YXRlX3BheWxvYWRfcGFydDEoKSwgd2Ugd2lsbApmYWlsIGF0IGNoZWNraW5nIHBvcnQgdmFsaWRh dGlvbiBkdWUgdG8gdGhlcmUgYXJlIHBvcnRzIHdpdGggcHJvcG9zZWQKdGltZSBzbG90cyBidXQg bm8gbG9uZ2VyIGluIHRoZSBtc3QgdG9wb2xvZ3kuIEFzIHRoZSByZXN1bHQgb2YgdGhhdCwgd2UK d2lsbCBhbHNvIHN0b3AgdXBkYXRpbmcgdGhlIERQQ0QgcGF5bG9hZCB0YWJsZSBvZiBkb3duIHN0 cmVhbSBwb3J0LgoKW0hvd10KV2hpbGUgaGFuZGxpbmcgdGhlIENPTk5FQ1RJT05fU1RBVFVTX05P VElGWSBtZXNzYWdlLCBhZGQgYSBkZXRlY3Rpb24gdG8Kc2VlIGlmIHRoZSBldmVudCBpbmRpY2F0 ZXMgdGhhdCBhIGRldmljZSBpcyB1bnBsdWdnZWQgdG8gYW4gb3V0cHV0IHBvcnQuCklmIHRoZSBk ZXRlY3Rpb24gaXMgdHJ1ZSwgdGhlbiBpdGVycmF0ZSBvdmVyIGFsbCBwcm9wb3NlZF92Y3BpW10g dG8Kc2VlIHdoZXRoZXIgYSBwb3J0IG9mIHRoZSBwcm9wb3NlZF92Y3BpW10gaXMgc3RpbGwgaW4g dGhlIHRvcG9sb2d5IG9yCm5vdC4gSWYgdGhlIHBvcnQgaXMgaW52YWxpZCwgc2V0IGl0cyBudW1f c2xvdHMgdG8gMC4KClRoZXJlYWZ0ZXIsIHdoZW4gdHJ5IHRvIHVwZGF0ZSBwYXlsb2FkIHRhYmxl IGJ5IGNhbGxpbmcKZHJtX2RwX3VwZGF0ZV9wYXlsb2FkX3BhcnQxKCksIHdlIGNhbiBzdWNjZXNz ZnVsbHkgdXBkYXRlIHRoZSBEUENECnBheWxvYWQgdGFibGUgb2YgZG93biBzdHJlYW0gcG9ydCBh bmQgY2xlYXIgdGhlIHByb3Bvc2VkX3ZjcGlbXSB0byBOVUxMLgoKU2lnbmVkLW9mZi1ieTogV2F5 bmUgTGluIDxXYXluZS5MaW5AYW1kLmNvbT4KQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKLS0t CiBkcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jIHwgMjQgKysrKysrKysrKysr KysrKysrKysrKystCiAxIGZpbGUgY2hhbmdlZCwgMjMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlv bigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMg Yi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jCmluZGV4IDUzMDZjNDdkYzgy MC4uMmUyMzZiNjI3NWM0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90 b3BvbG9neS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMKQEAg LTIzMTgsNyArMjMxOCw3IEBAIGRybV9kcF9tc3RfaGFuZGxlX2Nvbm5fc3RhdChzdHJ1Y3QgZHJt X2RwX21zdF9icmFuY2ggKm1zdGIsCiB7CiAJc3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdy ICptZ3IgPSBtc3RiLT5tZ3I7CiAJc3RydWN0IGRybV9kcF9tc3RfcG9ydCAqcG9ydDsKLQlpbnQg b2xkX2RkcHMsIHJldDsKKwlpbnQgb2xkX2RkcHMsIG9sZF9pbnB1dCwgcmV0LCBpOwogCXU4IG5l d19wZHQ7CiAJYm9vbCBkb3dvcmsgPSBmYWxzZSwgY3JlYXRlX2Nvbm5lY3RvciA9IGZhbHNlOwog CkBAIC0yMzQ5LDYgKzIzNDksNyBAQCBkcm1fZHBfbXN0X2hhbmRsZV9jb25uX3N0YXQoc3RydWN0 IGRybV9kcF9tc3RfYnJhbmNoICptc3RiLAogCX0KIAogCW9sZF9kZHBzID0gcG9ydC0+ZGRwczsK KwlvbGRfaW5wdXQgPSBwb3J0LT5pbnB1dDsKIAlwb3J0LT5pbnB1dCA9IGNvbm5fc3RhdC0+aW5w dXRfcG9ydDsKIAlwb3J0LT5tY3MgPSBjb25uX3N0YXQtPm1lc3NhZ2VfY2FwYWJpbGl0eV9zdGF0 dXM7CiAJcG9ydC0+bGRwcyA9IGNvbm5fc3RhdC0+bGVnYWN5X2RldmljZV9wbHVnX3N0YXR1czsK QEAgLTIzNzMsNiArMjM3NCwyNyBAQCBkcm1fZHBfbXN0X2hhbmRsZV9jb25uX3N0YXQoc3RydWN0 IGRybV9kcF9tc3RfYnJhbmNoICptc3RiLAogCQlkb3dvcmsgPSBmYWxzZTsKIAl9CiAKKwlpZiAo IW9sZF9pbnB1dCAmJiBvbGRfZGRwcyAhPSBwb3J0LT5kZHBzICYmICFwb3J0LT5kZHBzKSB7CisJ CWZvciAoaSA9IDA7IGkgPCBtZ3ItPm1heF9wYXlsb2FkczsgaSsrKSB7CisJCQlzdHJ1Y3QgZHJt X2RwX3ZjcGkgKnZjcGkgPSBtZ3ItPnByb3Bvc2VkX3ZjcGlzW2ldOworCQkJc3RydWN0IGRybV9k cF9tc3RfcG9ydCAqcG9ydF92YWxpZGF0ZWQ7CisKKwkJCWlmICh2Y3BpKSB7CisJCQkJcG9ydF92 YWxpZGF0ZWQgPQorCQkJCQljb250YWluZXJfb2YodmNwaSwgc3RydWN0IGRybV9kcF9tc3RfcG9y dCwgdmNwaSk7CisJCQkJcG9ydF92YWxpZGF0ZWQgPQorCQkJCQlkcm1fZHBfbXN0X3RvcG9sb2d5 X2dldF9wb3J0X3ZhbGlkYXRlZChtZ3IsIHBvcnRfdmFsaWRhdGVkKTsKKwkJCQlpZiAoIXBvcnRf dmFsaWRhdGVkKSB7CisJCQkJCW11dGV4X2xvY2soJm1nci0+cGF5bG9hZF9sb2NrKTsKKwkJCQkJ dmNwaS0+bnVtX3Nsb3RzID0gMDsKKwkJCQkJbXV0ZXhfdW5sb2NrKCZtZ3ItPnBheWxvYWRfbG9j ayk7CisJCQkJfSBlbHNlIHsKKwkJCQkJZHJtX2RwX21zdF90b3BvbG9neV9wdXRfcG9ydChwb3J0 X3ZhbGlkYXRlZCk7CisJCQkJfQorCQkJfQorCQl9CisJfQorCiAJaWYgKHBvcnQtPmNvbm5lY3Rv cikKIAkJZHJtX21vZGVzZXRfdW5sb2NrKCZtZ3ItPmJhc2UubG9jayk7CiAJZWxzZSBpZiAoY3Jl YXRlX2Nvbm5lY3RvcikKLS0gCjIuMTcuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVs 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 DB98FC43603 for ; Fri, 6 Dec 2019 08:40:12 +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 B16EB2467B for ; Fri, 6 Dec 2019 08:40:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B16EB2467B 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 461D36EBA8; Fri, 6 Dec 2019 08:40:12 +0000 (UTC) Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2056.outbound.protection.outlook.com [40.107.237.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id E78016EBA8; Fri, 6 Dec 2019 08:40:10 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WepbXKF9a4xtIPEVKc6UaFS9oqWnefbvwINUfT8c/h9CcAK1EKpXZccDO20yITjdwpdeBWD6fqdF6m3M2R4Pqf5aXDL9n4CfjapqTzAhyPFHA+x3QXn9UFhgNjafG9WPckDFizXS/kk/7WI4oGVgdXObzVctrDOiFCGs7OHspuZ6xeumCS2f4W4i+AntO7LWcSMVqbwizsFhxdp07g6dhN9nd4UIvCiCCWELecoTFfD2z5CuqH6l6Vr3t82Nc1+vLktzpmH28g6IwHPr4p2nq70dEFiL0JboWhIdpRNlwWv0PPN1gFU5xui80IBDS6UTLW2d+P7j+AcBV6gLjMAuzA== 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=0R3dwO+2QLbiZ9BuHUs+Nq2pQBuBJEMh0pkrHYFUtHQ=; b=QlCd/pQEZKTJzPnjTVWuMXAtwE2Yxx/5XN6ZA/nrZF5XlVbCRLBMmxTTtlQEysvIMxfLO02fBccOIwhX8SJdvN1grSS9cM2MlIgBwU8hKznqdXrRkO7wioiTPEJzdc+TvgfRAPKNJRaDzvH/W2u0sYiIGNAKRJ4yQPh4xARBMA/g1EBVQuaJcEtI+ZZ/j8JJf7UEYdlcLQHYBm/pdUEJvfvXL5sRxPIi54EkjEzw0t+5/TnOmBz08EvDy4E5WVlIyZM/zhfLPqlR+p2V4gieuXQlAtAUhFtsuA0zteoYkRnG9+vlrerLaZqYCiVpaTaTOLuHaN19oAJT/Ugd3f7FzQ== 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 DM5PR12CA0017.namprd12.prod.outlook.com (2603:10b6:4:1::27) by MW2PR12MB2555.namprd12.prod.outlook.com (2603:10b6:907:b::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14; Fri, 6 Dec 2019 08:40:03 +0000 Received: from BN8NAM11FT061.eop-nam11.prod.protection.outlook.com (2a01:111:f400:7eae::208) by DM5PR12CA0017.outlook.office365.com (2603:10b6:4:1::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14 via Frontend Transport; Fri, 6 Dec 2019 08:40:03 +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 BN8NAM11FT061.mail.protection.outlook.com (10.13.177.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.2451.23 via Frontend Transport; Fri, 6 Dec 2019 08:40:02 +0000 Received: from SATLEXMB02.amd.com (10.181.40.143) 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; Fri, 6 Dec 2019 02:40:01 -0600 Received: from wayne-System-Product-Name.amd.com (10.180.168.240) by SATLEXMB02.amd.com (10.181.40.143) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Fri, 6 Dec 2019 02:39:59 -0600 From: Wayne Lin To: , Subject: [PATCH] drm/dp_mst: clear time slots for ports invalid Date: Fri, 6 Dec 2019 16:39:37 +0800 Message-ID: <20191206083937.9411-1-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.17.1 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)(396003)(136003)(346002)(39860400002)(376002)(428003)(199004)(189003)(14444005)(7696005)(36756003)(51416003)(316002)(426003)(8676002)(336012)(16586007)(86362001)(110136005)(54906003)(2906002)(356004)(478600001)(2616005)(48376002)(70206006)(6666004)(70586007)(50466002)(8936002)(81156014)(81166006)(186003)(26005)(4326008)(1076003)(5660300002)(53416004)(305945005)(50226002); DIR:OUT; SFP:1101; SCL:1; SRVR:MW2PR12MB2555; H:SATLEXMB02.amd.com; FPR:; SPF:None; LANG:en; PTR:InfoDomainNonexistent; A:1; MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d2eb6768-d564-4169-35eb-08d77a27e32b X-MS-TrafficTypeDiagnostic: MW2PR12MB2555: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; X-Forefront-PRVS: 0243E5FD68 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: FiEVtJ8tJp6edj/AHvcZX3sbn9OtUUsEFVtRIzDy+KCt4cwXZTiYORYSyyFgGdCKIMnktb59Ju7XrVX2i4ABmRFlR24sc9PVeqEcy5B0ABXJTsIj6tvYKsMSa9o6zfcsZ3LbXHTmrhCB/odgQuGT1I1ovDP+ad8gsGr3BpqU0nj5CUWDoS9ao25m3eYoom7qw3eCnKl4d15JSq78a46alYLj0vDXyn/CIRpkFjnPfope5mPy4FjFfkaqg1inBjuY5DyQFWKQdC7jYjWSc/4fsTJN49ZuW3vK2KuhH6WxVkntdeJCosw95OlajFJ2vXbMIxUucpfXtirrJQLa+4CLoCC1ufT9EWgjD+oF101z2F2l02ggdfs62+OvLbsd9j18exne67zYtFwbi5wFSV6ZkzecNVMoaD5SSNWvZyuK9RcWAlxn9kBUTlJEMB67wUsM X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Dec 2019 08:40:02.9347 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d2eb6768-d564-4169-35eb-08d77a27e32b 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: MW2PR12MB2555 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=0R3dwO+2QLbiZ9BuHUs+Nq2pQBuBJEMh0pkrHYFUtHQ=; b=qqLDZBuU9o0/gDYBXM2SQ8/drNgFRuCR1F5wT+Yun2kn2N4yYY/xa4eae8JlR1ya0F3gFIsm4GmtHRxfTIJGLcP3PH/eCb86vPmf2ghPzKT8iZ+YLCP6DISCCtV+k+ZcQ6tKhND+GB0IFlZ5lmWS3/t1HUHIYcZ1C907ZTAPK9s= 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: stable@vger.kernel.org, jerry.zuo@amd.com, Wayne Lin , harry.wentland@amd.com, Nicholas.Kazlauskas@amd.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" W1doeV0KV2hlbiBjaGFuZ2UgdGhlIGNvbm5lY3Rpb24gc3RhdHVzIGluIGEgTVNUIHRvcG9sb2d5 LCBtc3QgZGV2aWNlCndoaWNoIGRldGVjdCB0aGUgZXZlbnQgd2lsbCBzZW5kIG91dCBDT05ORUNU SU9OX1NUQVRVU19OT1RJRlkgbWVzc2dhZS4KCmUuZy4gc3JjLW1zdC1tc3Qtc3N0ID0+IHNyYy1t c3QgKHVucGx1ZykgbXN0LXNzdAoKQ3VycmVudGx5LCB1bmRlciB0aGUgYWJvdmUgY2FzZSBvZiB1 bnBsdWdnaW5nIGRldmljZSwgcG9ydHMgd2hpY2ggaGF2ZQpiZWVuIGFsbG9jYXRlZCBwYXlsb2Fk cyBhbmQgYXJlIG5vIGxvbmdlciBpbiB0aGUgdG9wb2xvZ3kgc3RpbGwgb2NjdXB5CnRpbWUgc2xv dHMgYW5kIHJlY29yZGVkIGluIHByb3Bvc2VkX3ZjcGlbXSBvZiB0b3BvbG9neSBtYW5hZ2VyLgoK SWYgd2UgZG9uJ3QgY2xlYW4gdXAgdGhlIHByb3Bvc2VkX3ZjcGlbXSwgd2hlbiBjb2RlIGZsb3cg Z29lcyB0byB0cnkgdG8KdXBkYXRlIHBheWxvYWQgdGFibGUgYnkgY2FsbGluZyBkcm1fZHBfdXBk YXRlX3BheWxvYWRfcGFydDEoKSwgd2Ugd2lsbApmYWlsIGF0IGNoZWNraW5nIHBvcnQgdmFsaWRh dGlvbiBkdWUgdG8gdGhlcmUgYXJlIHBvcnRzIHdpdGggcHJvcG9zZWQKdGltZSBzbG90cyBidXQg bm8gbG9uZ2VyIGluIHRoZSBtc3QgdG9wb2xvZ3kuIEFzIHRoZSByZXN1bHQgb2YgdGhhdCwgd2UK d2lsbCBhbHNvIHN0b3AgdXBkYXRpbmcgdGhlIERQQ0QgcGF5bG9hZCB0YWJsZSBvZiBkb3duIHN0 cmVhbSBwb3J0LgoKW0hvd10KV2hpbGUgaGFuZGxpbmcgdGhlIENPTk5FQ1RJT05fU1RBVFVTX05P VElGWSBtZXNzYWdlLCBhZGQgYSBkZXRlY3Rpb24gdG8Kc2VlIGlmIHRoZSBldmVudCBpbmRpY2F0 ZXMgdGhhdCBhIGRldmljZSBpcyB1bnBsdWdnZWQgdG8gYW4gb3V0cHV0IHBvcnQuCklmIHRoZSBk ZXRlY3Rpb24gaXMgdHJ1ZSwgdGhlbiBpdGVycmF0ZSBvdmVyIGFsbCBwcm9wb3NlZF92Y3BpW10g dG8Kc2VlIHdoZXRoZXIgYSBwb3J0IG9mIHRoZSBwcm9wb3NlZF92Y3BpW10gaXMgc3RpbGwgaW4g dGhlIHRvcG9sb2d5IG9yCm5vdC4gSWYgdGhlIHBvcnQgaXMgaW52YWxpZCwgc2V0IGl0cyBudW1f c2xvdHMgdG8gMC4KClRoZXJlYWZ0ZXIsIHdoZW4gdHJ5IHRvIHVwZGF0ZSBwYXlsb2FkIHRhYmxl IGJ5IGNhbGxpbmcKZHJtX2RwX3VwZGF0ZV9wYXlsb2FkX3BhcnQxKCksIHdlIGNhbiBzdWNjZXNz ZnVsbHkgdXBkYXRlIHRoZSBEUENECnBheWxvYWQgdGFibGUgb2YgZG93biBzdHJlYW0gcG9ydCBh bmQgY2xlYXIgdGhlIHByb3Bvc2VkX3ZjcGlbXSB0byBOVUxMLgoKU2lnbmVkLW9mZi1ieTogV2F5 bmUgTGluIDxXYXluZS5MaW5AYW1kLmNvbT4KQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKLS0t CiBkcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jIHwgMjQgKysrKysrKysrKysr KysrKysrKysrKystCiAxIGZpbGUgY2hhbmdlZCwgMjMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlv bigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMg Yi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jCmluZGV4IDUzMDZjNDdkYzgy MC4uMmUyMzZiNjI3NWM0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90 b3BvbG9neS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMKQEAg LTIzMTgsNyArMjMxOCw3IEBAIGRybV9kcF9tc3RfaGFuZGxlX2Nvbm5fc3RhdChzdHJ1Y3QgZHJt X2RwX21zdF9icmFuY2ggKm1zdGIsCiB7CiAJc3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdy ICptZ3IgPSBtc3RiLT5tZ3I7CiAJc3RydWN0IGRybV9kcF9tc3RfcG9ydCAqcG9ydDsKLQlpbnQg b2xkX2RkcHMsIHJldDsKKwlpbnQgb2xkX2RkcHMsIG9sZF9pbnB1dCwgcmV0LCBpOwogCXU4IG5l d19wZHQ7CiAJYm9vbCBkb3dvcmsgPSBmYWxzZSwgY3JlYXRlX2Nvbm5lY3RvciA9IGZhbHNlOwog CkBAIC0yMzQ5LDYgKzIzNDksNyBAQCBkcm1fZHBfbXN0X2hhbmRsZV9jb25uX3N0YXQoc3RydWN0 IGRybV9kcF9tc3RfYnJhbmNoICptc3RiLAogCX0KIAogCW9sZF9kZHBzID0gcG9ydC0+ZGRwczsK KwlvbGRfaW5wdXQgPSBwb3J0LT5pbnB1dDsKIAlwb3J0LT5pbnB1dCA9IGNvbm5fc3RhdC0+aW5w dXRfcG9ydDsKIAlwb3J0LT5tY3MgPSBjb25uX3N0YXQtPm1lc3NhZ2VfY2FwYWJpbGl0eV9zdGF0 dXM7CiAJcG9ydC0+bGRwcyA9IGNvbm5fc3RhdC0+bGVnYWN5X2RldmljZV9wbHVnX3N0YXR1czsK QEAgLTIzNzMsNiArMjM3NCwyNyBAQCBkcm1fZHBfbXN0X2hhbmRsZV9jb25uX3N0YXQoc3RydWN0 IGRybV9kcF9tc3RfYnJhbmNoICptc3RiLAogCQlkb3dvcmsgPSBmYWxzZTsKIAl9CiAKKwlpZiAo IW9sZF9pbnB1dCAmJiBvbGRfZGRwcyAhPSBwb3J0LT5kZHBzICYmICFwb3J0LT5kZHBzKSB7CisJ CWZvciAoaSA9IDA7IGkgPCBtZ3ItPm1heF9wYXlsb2FkczsgaSsrKSB7CisJCQlzdHJ1Y3QgZHJt X2RwX3ZjcGkgKnZjcGkgPSBtZ3ItPnByb3Bvc2VkX3ZjcGlzW2ldOworCQkJc3RydWN0IGRybV9k cF9tc3RfcG9ydCAqcG9ydF92YWxpZGF0ZWQ7CisKKwkJCWlmICh2Y3BpKSB7CisJCQkJcG9ydF92 YWxpZGF0ZWQgPQorCQkJCQljb250YWluZXJfb2YodmNwaSwgc3RydWN0IGRybV9kcF9tc3RfcG9y dCwgdmNwaSk7CisJCQkJcG9ydF92YWxpZGF0ZWQgPQorCQkJCQlkcm1fZHBfbXN0X3RvcG9sb2d5 X2dldF9wb3J0X3ZhbGlkYXRlZChtZ3IsIHBvcnRfdmFsaWRhdGVkKTsKKwkJCQlpZiAoIXBvcnRf dmFsaWRhdGVkKSB7CisJCQkJCW11dGV4X2xvY2soJm1nci0+cGF5bG9hZF9sb2NrKTsKKwkJCQkJ dmNwaS0+bnVtX3Nsb3RzID0gMDsKKwkJCQkJbXV0ZXhfdW5sb2NrKCZtZ3ItPnBheWxvYWRfbG9j ayk7CisJCQkJfSBlbHNlIHsKKwkJCQkJZHJtX2RwX21zdF90b3BvbG9neV9wdXRfcG9ydChwb3J0 X3ZhbGlkYXRlZCk7CisJCQkJfQorCQkJfQorCQl9CisJfQorCiAJaWYgKHBvcnQtPmNvbm5lY3Rv cikKIAkJZHJtX21vZGVzZXRfdW5sb2NrKCZtZ3ItPmJhc2UubG9jayk7CiAJZWxzZSBpZiAoY3Jl YXRlX2Nvbm5lY3RvcikKLS0gCjIuMTcuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9hbWQtZ2Z4