Struct kernel::drm::gem::Object

#[repr(C)]
pub struct Object<T: DriverObject + Send + Sync> { /* private fields */ }

A base GEM object.

Invariants

• self.obj is a valid instance of a struct drm_gem_object.

Implementations

impl<T: DriverObject + Send + Sync> Object<T>

pub fn project<'__pin>( self: Pin<&'__pin mut Self> ) -> ObjectProjection<'__pin, T>

Pin-projects all fields of Self.

These fields are structurally pinned:

• data

These fields are not structurally pinned:

• obj

impl<T: DriverObject> Object<T>

pub fn new(dev: &Device<T::Driver>, size: usize) -> Result<ARef<Self>>

Create a new GEM object.

pub fn dev(&self) -> &Device<T::Driver>

Returns the Device that owns this GEM object.

Trait Implementations

impl<T: DriverObject> AllocImpl for Object<T>

type Driver = <T as DriverObject>::Driver

The Driver implementation for this AllocImpl.

const ALLOC_OPS: AllocOps = _

The C callback operations for this memory manager.

impl<T: DriverObject> AlwaysRefCounted for Object<T>

fn inc_ref(&self)

Increments the reference count on the object.

unsafe fn dec_ref(obj: NonNull<Self>)

Decrements the reference count on the object.

impl<T: DriverObject> Deref for Object<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: DriverObject + Send + Sync> HasPinData for Object<T>

type PinData = __ThePinData<T>

unsafe fn __pin_data() -> Self::PinData

impl<T: DriverObject> IntoGEMObject for Object<T>

fn as_raw(&self) -> *mut drm_gem_object

Returns a reference to the raw drm_gem_object structure, which must be valid as long as this owning object is valid.

unsafe fn from_raw<'a>(self_ptr: *mut drm_gem_object) -> &'a Self

Converts a pointer to a struct drm_gem_object into a reference to Self.