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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: Jpad5Rw/AkRliHFnoqH2/tLYoO+np0i1sEAmgGHqMRNUj26rR+fKeqzsSYCqUQFnKIOdLIc0hS8iSS3CQsvSqJgZ1kreWc+L5zh516dEUJo8eb7Ur3gfMOgvxRf1+bPn0LNH/9s0kHb8tcBo3pxED2ZEm36+z/Icu2df4bSGam9Q/Y5JWk64D0Mb9Z7+plgoOm5b1j6Dl5hHtJ7RDqTloJWDX9OWtlcANsiI57kLeAto83Y9ha026kHIftS8YW3OxAAxOq227Lq63s5kDOvq09RO/DprQFgxXsni+rP0dw6z3ValJyZPhb4wAkXGR/fXFvWTgBRA6PH7IHQxbhJV6WqNWXP35n1gald3tEtW0mp/MhhHgjgquDN6A4SeOrFricb3NmchOhd6QljSi6SVHidHSSthFnn0eMjV3VVp+iW9MCqJHUJ48MSLRX50SHxZ X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Oct 2026 17:13:17.1773 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cd066a44-f5cd-445c-011b-08df36a916fb 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: DS2PEPF00006E23.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8926 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 Signed-off-by: Simon Song --- 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 87917dea4f5..dc6febeee65 100644 --- a/drivers/gpu/nova-core/driver.rs +++ b/drivers/gpu/nova-core/driver.rs @@ -101,6 +101,7 @@ pub(crate) fn bar1_resource_index(pdev: &pci::Device) -> Result { ] ); +#[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 e522fdddc34..c60edd01b70 100644 --- a/rust/kernel/pci.rs +++ b/rust/kernel/pci.rs @@ -283,6 +283,7 @@ macro_rules! pci_device_table { /// ] /// ); /// +/// #[vtable] /// impl pci::Driver for MyDriver { /// type IdInfo = (); /// type Data<'bound> = Self; @@ -298,6 +299,7 @@ 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 ffb69354467..804d55a6300 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 0bee16faecc..6cff9bf8c80 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 13b035a9575..50c8709739c 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>; -- 2.43.7