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Tue, 16 Jan 2024 03:59:38 -0800 Received: from pohsuns-pegasus.nvidia.com (10.126.230.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Tue, 16 Jan 2024 03:59:36 -0800 From: Pohsun Su To: , , , CC: , , , Pohsun Su Subject: [PATCH 0/2] clocksource: fix Tegra234 SoC Watchdog Timer. Date: Tue, 16 Jan 2024 19:58:36 +0800 Message-ID: <20240116115838.16544-1-pohsuns@nvidia.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002BA4B:EE_|DM6PR12MB4355:EE_ X-MS-Office365-Filtering-Correlation-Id: ecbe1b9a-2039-42dd-460d-08dc168aa609 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230031)(4636009)(39860400002)(396003)(376002)(346002)(136003)(230922051799003)(1800799012)(64100799003)(186009)(451199024)(82310400011)(40470700004)(36840700001)(46966006)(82740400003)(2906002)(5660300002)(4744005)(36860700001)(36756003)(86362001)(41300700001)(7636003)(356005)(54906003)(6636002)(316002)(2616005)(110136005)(70586007)(70206006)(478600001)(7696005)(83380400001)(47076005)(16526019)(26005)(1076003)(107886003)(336012)(4326008)(8676002)(8936002)(426003)(40480700001)(40460700003)(2101003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jan 2024 11:59:52.5285 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ecbe1b9a-2039-42dd-460d-08dc168aa609 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002BA4B.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4355 This set of patches includes a fix for watchdog for it may not bark due to self-pinging and adds WDIOC_GETTIMELEFT support. Pohsun Su (2): clocksource/drivers/timer-tegra186: add WDIOC_GETTIMELEFT support clocksource/drivers/timer-tegra186: fix watchdog self-pinging. drivers/clocksource/timer-tegra186.c | 65 ++++++++++++++++++---------- 1 file changed, 43 insertions(+), 22 deletions(-)