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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: LmPB2k7Fb7DQw7/HfJNG0IQ/ZVMkxf6BamKytLOEljS+4kgyh1lo6upvtgYrWci1W48s9Uqbg+3ZVFdm9GckCTq0PgZTENupglcPebW3N+Rfv4PWAE6EHEBtNe70DuEGRtMvaPdTarPRdEDhuNziNIb6fz/UgWHnynkNF8CZ5bfGaNfLI8S8XK9loyXRMAkQ7Gkohd0q/+IVoDCjA/KOMtWCt2ccosVtGDxVv/Gw0NH4Jz88SeKIwvFVHPWkViLAMPrTokTIIehNZYQpfvkaEPWGDlUxIoAy6iamgZ6S2iuCPutEDD1ZKh4tI7Gssc6n8MLR9yKV2weWmEs0xz1A5ytV6CDns1eZyA4p8bnUGf3/oJ7J896XBwfQef2SyJUeP1bGHYt0rH+V5w+KqScKS1Aq/fDAAxF3Px/OIHc++t7qtvNna/2sDY8AiOJZuPP/ X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Sep 2026 10:19:37.8771 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3fb96692-2e4b-4e49-e1ae-08df1edc552c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF0000A893.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB9396 From: Peter Colberg Add the #[vtable] attribute to pci::Driver and its implementations to support the optional sriov_enable() and sriov_disable() callbacks introduced later in this series. Suggested-by: Danilo Krummrich Signed-off-by: Peter Colberg Signed-off-by: Zhi Wang --- drivers/gpu/nova-core/driver.rs | 1 + rust/kernel/pci.rs | 2 ++ samples/rust/rust_dma.rs | 1 + samples/rust/rust_driver_auxiliary.rs | 1 + samples/rust/rust_driver_pci.rs | 1 + 5 files changed, 6 insertions(+) diff --git a/drivers/gpu/nova-core/driver.rs b/drivers/gpu/nova-core/driver.rs index cf3534dd47d4..47a599c9ea4f 100644 --- a/drivers/gpu/nova-core/driver.rs +++ b/drivers/gpu/nova-core/driver.rs @@ -63,6 +63,7 @@ pub(crate) struct NovaCore<'bound> { ] ); +#[vtable] impl pci::Driver for NovaCoreDriver { type IdInfo = (); type Data<'bound> = NovaCore<'bound>; diff --git a/rust/kernel/pci.rs b/rust/kernel/pci.rs index b11a1d32c5db..dcb0cdd0d426 100644 --- a/rust/kernel/pci.rs +++ b/rust/kernel/pci.rs @@ -274,6 +274,7 @@ macro_rules! pci_device_table { /// ] /// ); /// +/// #[vtable] /// impl pci::Driver for MyDriver { /// type IdInfo = (); /// type Data<'bound> = Self; @@ -289,6 +290,7 @@ macro_rules! pci_device_table { ///``` /// Drivers must implement this trait in order to get a PCI driver registered. Please refer to the /// `Adapter` documentation for an example. +#[vtable] pub trait Driver { /// The type holding information about each device id supported by the driver. // TODO: Use `associated_type_defaults` once stabilized: diff --git a/samples/rust/rust_dma.rs b/samples/rust/rust_dma.rs index ffb693544673..804d55a63005 100644 --- a/samples/rust/rust_dma.rs +++ b/samples/rust/rust_dma.rs @@ -69,6 +69,7 @@ unsafe impl kernel::transmute::FromBytes for MyStruct {} [(pci::DeviceId::from_id(pci::Vendor::REDHAT, 0x5), ())] ); +#[vtable] impl pci::Driver for DmaSampleDriver { type IdInfo = (); type Data<'bound> = DmaSampleData<'bound>; diff --git a/samples/rust/rust_driver_auxiliary.rs b/samples/rust/rust_driver_auxiliary.rs index 0bee16faecc6..6cff9bf8c80c 100644 --- a/samples/rust/rust_driver_auxiliary.rs +++ b/samples/rust/rust_driver_auxiliary.rs @@ -90,6 +90,7 @@ struct ParentData<'bound> { [(pci::DeviceId::from_id(pci::Vendor::REDHAT, 0x5), ())] ); +#[vtable] impl pci::Driver for ParentDriver { type IdInfo = (); type Data<'bound> = ParentData<'bound>; diff --git a/samples/rust/rust_driver_pci.rs b/samples/rust/rust_driver_pci.rs index 13b035a95756..50c8709739c6 100644 --- a/samples/rust/rust_driver_pci.rs +++ b/samples/rust/rust_driver_pci.rs @@ -139,6 +139,7 @@ fn config_space(pdev: &pci::Device) { } } +#[vtable] impl pci::Driver for SampleDriver { type IdInfo = TestIndex; type Data<'bound> = SampleDriverData<'bound>; -- 2.53.0