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Wed, 3 Sep 2025 21:08:29 -0700 From: To: , , , , , , , CC: , , , , , , , , , , , , , , Subject: [RFC 01/14] vfio/nvgrace-gpu: Expand module_pci_driver to allow custom module init Date: Thu, 4 Sep 2025 04:08:15 +0000 Message-ID: <20250904040828.319452-2-ankita@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250904040828.319452-1-ankita@nvidia.com> References: <20250904040828.319452-1-ankita@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001D2:EE_|PH8PR12MB6843:EE_ X-MS-Office365-Filtering-Correlation-Id: 4b31d7a2-de6f-405a-9b5c-08ddeb68b7b0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|36860700013|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?9xx/23UHzYTeS3MMqPd0GMZ14oXR/feuH1HFd3EPZr4zYsyCrde2B33jqk2l?= =?us-ascii?Q?yLbmFnlYkgGIiuL51PdqyTBI5YyBi8WnM0TayGgW13gHj8thpIvl0tNaouYX?= =?us-ascii?Q?rciSX9Cv9cwPuGKVHhWTZfvf1BnON/gWVlVCenY2zW8HQ0CxwXDz4KwPPIFe?= =?us-ascii?Q?Ovu4Kfvvuum6bGPxUx1V+zoWA0RCunx7tsgpB8SFL/A7J0o8g7B031Lk/ldL?= =?us-ascii?Q?b+3+AzCnTHRzP+/9y3aN1iRLkP60Nhgz0rsfuTnQnwn7bgJmzLcp2+LbH1kA?= =?us-ascii?Q?lEMinVEJIgks4mvKf/FHCIBscN8pyGlPv/MJkshCS0kdE0ZUPGXBfdKxQHz1?= =?us-ascii?Q?tAae+wffaBCkM2ozcHX9hcsIezz/Rz/aefZkTdEtD7Rrbvmpn8aqoyRP75Ew?= =?us-ascii?Q?rmcSoaoymuJt+sVo1jEe6u3/EO5CeKruJDUGV+mKC9vP1T2KS20DDL1Gnpu4?= =?us-ascii?Q?t7KxMMvRc/L5J996CSMpNccf5LjLaK0JBxmUV9NP3qviChk9AFzCwLNPHtFT?= =?us-ascii?Q?6M+95yTx+vb1ARs1H8aD5rHBWKFXtTntUuCOvWC/qUstZNI2z77Mt0oOdJSs?= =?us-ascii?Q?2CTRXlrDAM8Hej+VS2vAPK1BHR22gr7JBH3+Ie/jPAZwqBG6NNODD9iV0ngN?= =?us-ascii?Q?EvrcjBcoX+fOgoYfmBQGg5oUlxH0H0Inn1MVLLBo2fS7mlm/Dq5j+74qSLlP?= =?us-ascii?Q?KephelXj0B1tRT8pMOOEaGJmx1tbEYEL5blD+PTFd0QlpMCCszS0Y+2JhVdh?= =?us-ascii?Q?EDTO0AKXgGeNeCYiLkQFCFVmzsqgp2bVJyTuFJqst3J9YY3SdC8XT7r2u60H?= =?us-ascii?Q?UHWqX2nidPueA0mqoQKv0/TtLO7xiJRU1sD+wZRIdHKy8S2afBF9xQty/jev?= =?us-ascii?Q?Tge8iychZKygbllrSyQf1Yi9LUPm0nNmZrKwzJQYqfvk6i7cWCTlGzGhyBPS?= =?us-ascii?Q?Mp8YFiSmyg1JUiFZ1E/CqNCQ4dObA1hkYQClUSQFBULzi93OK1loMxo4yQxG?= =?us-ascii?Q?k6oMLBalSQBeQCKvyK3SXWKFETijTd6qDqWouCPYMmmIGOwM0BW+qRKrQxd6?= =?us-ascii?Q?lWhype2ol6AoFwhMkdW7L4IVE9GZW0Eem82EqMNaocKIwmHVpNzeVqZWndBs?= =?us-ascii?Q?Odmicu4iLOSyTYXe2hcPkTmg+iWe+cuTEvEEOuFSnVAsf3/ZpElVDBsLIxgm?= =?us-ascii?Q?iiGMaOi6R06QRAerrmX4akdLAMHzVs2F46Jkpq6RFvG1NxMYmJed+YG6NNGn?= =?us-ascii?Q?W9j21YZPQbbJaJdRjvt3lCYUXpnuoz3oZhd9/IlZE257IsptYYgKg3NttEiH?= =?us-ascii?Q?bsOVtCI5JLkm2YnbNNrMwJl1BNLNvFD87WKeGl8DRCal4kF/hC1KkzW2YjaR?= =?us-ascii?Q?Zn4WUfhVFKLxVY8jbb1Q+WJm7ekRXibH8iaVyFIe/c3Xhmr5NBJtNq4FCy6O?= =?us-ascii?Q?iKpo7VW2bEqDLs5jwjRB3dvpsM8e9sOpGN/6YPZP7LgEt3GCbq0lluwvQFs3?= =?us-ascii?Q?O/sTsfUKfbbWztTm+eVOs3y0ADJ1RlJVOBxh?= X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(36860700013)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Sep 2025 04:08:34.7156 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4b31d7a2-de6f-405a-9b5c-08ddeb68b7b0 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001D2.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB6843 Content-Type: text/plain; charset="utf-8" From: Ankit Agrawal Allow custom changes to the nvgrace-gpu module init functions by expanding definition of module_pci_driver. Signed-off-by: Ankit Agrawal --- drivers/vfio/pci/nvgrace-gpu/main.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/vfio/pci/nvgrace-gpu/main.c b/drivers/vfio/pci/nvgrace= -gpu/main.c index d95761dcdd58..72e7ac1fa309 100644 --- a/drivers/vfio/pci/nvgrace-gpu/main.c +++ b/drivers/vfio/pci/nvgrace-gpu/main.c @@ -1009,7 +1009,17 @@ static struct pci_driver nvgrace_gpu_vfio_pci_driver= =3D { .driver_managed_dma =3D true, }; =20 -module_pci_driver(nvgrace_gpu_vfio_pci_driver); +static int __init nvgrace_gpu_vfio_pci_init(void) +{ + return pci_register_driver(&nvgrace_gpu_vfio_pci_driver); +} +module_init(nvgrace_gpu_vfio_pci_init); + +static void __exit nvgrace_gpu_vfio_pci_cleanup(void) +{ + pci_unregister_driver(&nvgrace_gpu_vfio_pci_driver); +} +module_exit(nvgrace_gpu_vfio_pci_cleanup); =20 MODULE_LICENSE("GPL"); MODULE_AUTHOR("Ankit Agrawal "); --=20 2.34.1