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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BN3PEPF0000B076.mail.protection.outlook.com (10.167.243.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8048.13 via Frontend Transport; Tue, 8 Oct 2024 22:18:10 +0000 Received: from ethanolx7ea3host.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 8 Oct 2024 17:18:09 -0500 From: Terry Bowman To: , , , , , , , , , , , , , , , , , Subject: [PATCH 06/15] cxl/aer/pci: Introduce PCI_ERS_RESULT_PANIC to pci_ers_result type Date: Tue, 8 Oct 2024 17:16:48 -0500 Message-ID: <20241008221657.1130181-7-terry.bowman@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241008221657.1130181-1-terry.bowman@amd.com> References: <20241008221657.1130181-1-terry.bowman@amd.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B076:EE_|DM4PR12MB5986:EE_ X-MS-Office365-Filtering-Correlation-Id: 2e317adf-bcf2-40e7-be25-08dce7e717e8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|7416014|82310400026|921020; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Oct 2024 22:18:10.3733 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2e317adf-bcf2-40e7-be25-08dce7e717e8 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN3PEPF0000B076.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5986 The CXL AER service will be updated to support CXL PCIe port error handling in the future. These devices will use a system panic during recovery handling. Add PCI_ERS_RESULT_PANIC enumeration to pci_ers_result type. Signed-off-by: Terry Bowman Reviewed-by: Jonathan Cameron --- include/linux/pci.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/pci.h b/include/linux/pci.h index 4cf89a4b4cbc..6f7e7371161d 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -857,6 +857,9 @@ enum pci_ers_result { /* No AER capabilities registered for the driver */ PCI_ERS_RESULT_NO_AER_DRIVER = (__force pci_ers_result_t) 6, + + /* Device state requires system panic */ + PCI_ERS_RESULT_PANIC = (__force pci_ers_result_t) 7, }; /* PCI bus error event callbacks */