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Signed-off-by: John Hubbard Reviewed-by: Alistair Popple Reviewed-by: Joel Fernandes Signed-off-by: Peter Colberg Signed-off-by: Zhi Wang Signed-off-by: Simon Song --- rust/kernel/pci.rs | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/rust/kernel/pci.rs b/rust/kernel/pci.rs index c60edd01b70..9e1d02588af 100644 --- a/rust/kernel/pci.rs +++ b/rust/kernel/pci.rs @@ -363,6 +363,13 @@ fn as_raw(&self) -> *mut bindings::pci_dev { } impl Device { + /// Returns `true` if this device is a Virtual Function (VF). + #[inline] + pub fn is_virtfn(&self) -> bool { + // SAFETY: `self.as_raw` is a valid pointer to a `struct pci_dev`. + unsafe { (*self.as_raw()).is_virtfn() != 0 } + } + /// Returns the PCI vendor ID as [`Vendor`]. /// /// # Examples -- 2.43.7