Struct DriverFenceAllocation

Source

pub struct DriverFenceAllocation<'a, T: Send + Sync + FenceContextOps> { /* private fields */ }

Expand description

A pre-prepared DMA fence, carrying the user’s data and the memory it and the fence reside in. Only useful for creating a DriverFence. Splitting allocation and full initialization is necessary because fences cannot be allocated dynamically in some circumstances (deadlock).

DriverFenceAllocation

Struct DriverFenceAllocation Copy item path

Implementations§

impl<'a, T: Send + Sync + FenceContextOps> DriverFenceAllocation<'a, T>

pub fn new_fence(self) -> DriverFence<'a, T>

Auto Trait Implementations§

impl<'a, T> !RefUnwindSafe for DriverFenceAllocation<'a, T>

impl<'a, T> !Send for DriverFenceAllocation<'a, T>

impl<'a, T> !Sync for DriverFenceAllocation<'a, T>

impl<'a, T> !UnwindSafe for DriverFenceAllocation<'a, T>

impl<'a, T> Freeze for DriverFenceAllocation<'a, T>where Box<DriverFenceData<'a, T>, Kmalloc>: Freeze,

impl<'a, T> Unpin for DriverFenceAllocation<'a, T>where Box<DriverFenceData<'a, T>, Kmalloc>: Unpin,

impl<'a, T> UnsafeUnpin for DriverFenceAllocation<'a, T>where Box<DriverFenceData<'a, T>, Kmalloc>: UnsafeUnpin,

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Init<T> for T

fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>where F: FnOnce(&mut T) -> Result<(), E>,

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<S, T> IntoSafeCast<T> for Swhere T: FromSafeCast<S>,

fn into_safe_cast(self) -> T

impl<S, T> IntoSafeCastArch<T> for Swhere T: FromSafeCastArch<S>,

fn into_safe_cast_arch(self) -> T

impl<T> KnownSize for T

const MIN_SIZE: usize = const MIN_SIZE: usize = size_of::<T>();

const MIN_ALIGN: Alignment = const MIN_ALIGN: Alignment = Alignment::of::<T>();

fn size(_: *const T) -> usize

impl<T> PinInit<T> for T

unsafe fn __init(self, slot: *mut T) -> Result<(), !>

fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

impl<T> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = !

fn try_from(value: U) -> Result<T, !>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T, U, const N: u32> TryIntoBounded<T, N> for Uwhere T: Integer, U: TryInto<T>,

fn try_into_bounded(self) -> Option<Bounded<T, N>>

Struct DriverFenceAllocation

impl<'a, T> Freeze for DriverFenceAllocation<'a, T>
where Box<DriverFenceData<'a, T>, Kmalloc>: Freeze,

impl<'a, T> Unpin for DriverFenceAllocation<'a, T>
where Box<DriverFenceData<'a, T>, Kmalloc>: Unpin,

impl<'a, T> UnsafeUnpin for DriverFenceAllocation<'a, T>
where Box<DriverFenceData<'a, T>, Kmalloc>: UnsafeUnpin,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

impl<T, U> Into<U> for T
where U: From<T>,

impl<S, T> IntoSafeCast<T> for S
where T: FromSafeCast<S>,

impl<S, T> IntoSafeCastArch<T> for S
where T: FromSafeCastArch<S>,

fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<T, U, const N: u32> TryIntoBounded<T, N> for U
where T: Integer, U: TryInto<T>,