Enum driver_pci::Cam

pub enum Cam {
    MmioCam,
    Ecam,
}

A PCI Configuration Access Mechanism.

Variants

MmioCam

The PCI memory-mapped Configuration Access Mechanism.

This provides access to 256 bytes of configuration space per device function.

Ecam

The PCIe memory-mapped Enhanced Configuration Access Mechanism.

This provides access to 4 KiB of configuration space per device function.

Implementations

impl Cam

pub const fn size(self) -> u32

Returns the total size in bytes of the memory-mapped region.

Trait Implementations

impl Clone for Cam

fn clone(&self) -> Cam

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cam

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for Cam

fn eq(&self, other: &Cam) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Cam

impl Eq for Cam

impl StructuralEq for Cam

impl StructuralPartialEq for Cam