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Fri, 9 Oct 2026 19:03:44 +0000 Date: Fri, 9 Oct 2026 12:03:40 -0700 From: Alison Schofield To: Guixin Liu CC: Davidlohr Bueso , Jonathan Cameron , Dave Jiang , Vishal Verma , Dan Williams , Ira Weiny , Li Ming , Subject: Re: [PATCH v2 3/3] cxl/pci: Update only the Port GPF timeout fields Message-ID: References: <20261008034619.28059-1-kanie@linux.alibaba.com> <20261008034619.28059-4-kanie@linux.alibaba.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20261008034619.28059-4-kanie@linux.alibaba.com> X-ClientProxiedBy: SJ0PR05CA0022.namprd05.prod.outlook.com (2603:10b6:a03:33b::27) To DS4PPF0BAC23327.namprd11.prod.outlook.com (2603:10b6:f:fc02::9) Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS4PPF0BAC23327:EE_|MW4PR11MB6861:EE_ X-MS-Office365-Filtering-Correlation-Id: 1ee581dd-cb6c-4cdf-dc3e-08df26380a57 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|23010399003|376014|5023799004|56012099006|4143699003|11063799006|18002099003|22082099003|10067099003; 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The other bits are reserved today and nothing is lost, but > the full-register rewrite would clobber any field the spec defines > there later. > > Read-modify-write the register and change only the two timeout > fields. Reviewed-by: Alison Schofield