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Thu, 17 Apr 2025 02:28:44 -0700 From: Robert Lin To: , , , , CC: , , , robelin Subject: [PATCH v4 0/3] clocksource: fix Tegra234 SoC Watchdog Timer. Date: Thu, 17 Apr 2025 17:28:14 +0800 Message-ID: <20250417092817.2751534-4-robelin@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250417092817.2751534-1-robelin@nvidia.com> References: <20250417092817.2751534-1-robelin@nvidia.com> Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000FCBF:EE_|BL3PR12MB6378:EE_ X-MS-Office365-Filtering-Correlation-Id: 3b5a186a-ab75-490d-53f3-08dd7d924a03 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?CXEvapsd3WQO96FFOGrIou8v2UZFJNQPki8W/P8xqezVg/cwqds4zLPE8x2c?= =?us-ascii?Q?CkkM+/GbDzxTGi8wIpib270l/jYyZHQSnykGWULNleN7bnspopQ8bHEwkhep?= =?us-ascii?Q?SrmZxqFaO9aBvZoVhluKRro17wCYMPOsQwLnFxNdanJQDPC2bQKd7KgUZnAN?= =?us-ascii?Q?7l3jeYT+gCSRZJh44oAJ+lvi3Zje81pjn4ZonCVgO8P3eKnq8aAiyEcU7ZWn?= =?us-ascii?Q?h5eRmC5ZrR84BH3bLnLRLSkZ4nlyOau4GoVkPbNuQsxEEClUth2DMLz2+ukl?= =?us-ascii?Q?2u4gzwpDWZC68H5S0jdvkFTNRrYjI2wwUueraCMxFMBZTzpgs/wBLo4ek4ap?= =?us-ascii?Q?4xlBWmV7nG2EwZIvzmIypYwCHP5gmYVa2HYTqJ9fWj45Iq+oBwwdc0Qm2tyi?= =?us-ascii?Q?Xdtl3y8bugQThNG1o6YtnjjMTqFrUKNcRipyrg6QVUn5vCpJNPzHV0vETJu0?= =?us-ascii?Q?TXTTTF5Sru6yaLAlsahE0rC4KhfhInxDwx6B4YW1/NpiUjRjtq1SIfS0d0TA?= =?us-ascii?Q?69RC85YomolRT1q6QXek360hv6O3ZL120z7mF5cyHSueGuBjMOPNp3tgTv/L?= =?us-ascii?Q?CnWeRHmMxhQ7CshvA8vB/a+3uEK0w8lIoA0zQZ1kCjzZFXYMX3Iug5G9HFu7?= =?us-ascii?Q?qw/N+u4UA8J/pa04auKt5qWeKewoMMVJUxRa59IDfeqlGEmgMErsoGkkNoTf?= =?us-ascii?Q?ezfAdncAnNbYMbweEIAhWXMBaY30YsV/lX7Mq92MmrJgLExbKEcmnvi2KVRV?= =?us-ascii?Q?m+3hPMnliiJtCOX0gUOzBn7UhMlr9sRhOQlPBBYrbE+rcXe+WyhN6ppPKh/k?= =?us-ascii?Q?n7HXVRk3hDC3V98ao11HN49HpWOMa8jFH0pP+EEc4aNoYhAy40IRndTuf3w8?= =?us-ascii?Q?Ne9PuNxsc5ZEU3q5ydWKphFdcp7ezml4/Qj77u3NafCpqysNXbLDTmeAbTdm?= =?us-ascii?Q?zLgQzrG9euahhp7TxL5jd5kfLHmtbE4hiJ7kC2/v2oiG1sn/XC7rTBKmGmTP?= =?us-ascii?Q?72mIjKoyq+J2bdXY9jYMkgSpuihMkvdxMfyK9KVFYaEqwLPQXQVoEOb4dxUN?= =?us-ascii?Q?kKM08KRe6UyWNt9+EKYYq58JztL4vwKPrKX6VMXxrjXNi/XVLXLSKSrYDagP?= =?us-ascii?Q?dYaYGE+Y+FNhn/Oop6AEkMugjiauhNiVrQDMhKmO7gdEHDgxqAbW7rvJ6QtF?= =?us-ascii?Q?mieqqvtdqcW8rRLT/x+lzprXmwv2bvb5DzGAjB3E1KHKuEfhmKxvSfWmRzqW?= =?us-ascii?Q?KRFZec3Bj5v38UPPUSHYGs6yCmZVdI16RSYu6lMNFSmcwnRM7uR0UIvZ/pTO?= =?us-ascii?Q?KYcJdB2iGthOp/hiOlTTdrvS4IKPVkVJnbsXQ2X+yoA8n/E9+p6oBeHzQ9Zf?= =?us-ascii?Q?JbVURr/yRY89IO4kfEcGL3h7+UNzW+Fd/PHwD+QFuNWsFppreaWmwc9Qs4HW?= =?us-ascii?Q?gBDPnWW8pBMZlCn2ZjltwVr15PbLKLWnvqBLoDyCozLiwe19kXmhUUDauBjU?= =?us-ascii?Q?CN3foVB5qsdbDGF844dhoxMKnKhTnOdb6Vcg?= 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:(13230040)(36860700013)(1800799024)(376014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Apr 2025 09:29:01.5501 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3b5a186a-ab75-490d-53f3-08dd7d924a03 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: CY4PEPF0000FCBF.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB6378 From: robelin This set of patches includes a fix for watchdog for it may not bark due to self-pinging and adds WDIOC_GETTIMELEFT support. -- V4: - Improve the precision of timeleft value V3: - Improve comment description - Refactor to fit codeline within 80 columns - Remove unused if(0) blocks V2: - Fix a compilation error, a warning and updates copyright -- Pohsun Su (2): clocksource/drivers/timer-tegra186: add WDIOC_GETTIMELEFT support clocksource/drivers/timer-tegra186: fix watchdog self-pinging robelin (1): clocksource/drivers/timer-tegra186: Remove unused bits drivers/clocksource/timer-tegra186.c | 92 +++++++++++++++++----------- 1 file changed, 55 insertions(+), 37 deletions(-) -- 2.34.1