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Mon, 2 Nov 2026 03:15:21 -0800 From: Manikanta Maddireddy To: , , , , , CC: , , , , , , , , kernel test robot Subject: [PATCH v3 4/4] PCI: tegra194: Add PCI_ENDPOINT dependency Date: Mon, 2 Nov 2026 16:44:50 +0530 Message-ID: <20261102111450.4010818-5-mmaddireddy@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261102111450.4010818-1-mmaddireddy@nvidia.com> References: <20261102111450.4010818-1-mmaddireddy@nvidia.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain 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: SJ1PEPF000037B6:EE_|MW6PR12MB8950:EE_ X-MS-Office365-Filtering-Correlation-Id: 0cc71411-b73b-41ae-3d19-08df38d2a29c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|7416014|376014|23010399003|36860700016|6133799003|18002099003|22082099003|10067099003|56012099006|13003099007|261009223027099003|11063799006|261022105027099003|261021121427099003|261028144727099003|261026121527099003|261026140227099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: NLja1ImWY41DqA8/h3CPU8LuuBLxarByCihhU/quVyxQxiC0Fz6rdavmx51/BHELKJFrMjeG77KK21fi2wU9wqt2xDborM0hO8eOg3ycPQHXe1mnsT3AAiEMMMsnSSEoSzp3fLzU3Kzs1D8L0QyntSNs8jjHEJjebKM0HJPMbTFknJ2C53qcf5rRuy6m7/AXEB7YJBYjx6wKNg+8NLfmadXCSG3Fs3FosulAFZB1EsbH/1mliPdnPhan+QklhadsweWVffM9B2gBwxdPzddYew7a0TEvBNcfkPhQYaovaInwVJUpOmaYe8N+zZO+O+1u5htswMkTGBET5lIWaVUMkclSusm+kanKvkak05cjQKnfyANecbT4atQmkiGzoLGBnBS+t5GFZPhEnbxaxZrARY04dfJHChykdJ8A6BDNGBwR3CzoLCmOTuFx9SSrRs6S X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Nov 2026 11:15:43.2012 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0cc71411-b73b-41ae-3d19-08df38d2a29c 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: SJ1PEPF000037B6.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR12MB8950 The PERST# assertion handler now calls pci_epc_linkdown() to notify Endpoint functions before powering down the controller. This function is only declared when CONFIG_PCI_ENDPOINT is enabled and has no stub when endpoint support is disabled. Add a PCI_ENDPOINT dependency to ensure that the endpoint framework is available whenever the Tegra194 PCIe driver is built. Fixes: bf644226574e ("PCI: tegra194: Notify Endpoint functions on PERST# assert") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202610230923.2lf3BsLs-lkp@intel.com/ Signed-off-by: Manikanta Maddireddy --- Changes V2 -> V3: - New patch in v3: require PCI_ENDPOINT for pci_epc_linkdown(), added to the PERST# assertion handler, to be declared when the driver is built. drivers/pci/controller/dwc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig index 0a0d56fcf0ac..704134684900 100644 --- a/drivers/pci/controller/dwc/Kconfig +++ b/drivers/pci/controller/dwc/Kconfig @@ -245,6 +245,7 @@ config PCIE_TEGRA194_HOST tristate "NVIDIA Tegra194 (and later) PCIe controller (host mode)" depends on (ARCH_TEGRA && ARM64) || COMPILE_TEST depends on PCI_MSI + depends on PCI_ENDPOINT select PCIE_DW_HOST select PHY_TEGRA194_P2U select PCIE_TEGRA194 -- 2.34.1