Struct OpRemap &nbsp; Copy item path

impl<'op, T: DriverGpuVm> OpRemap<'op, T>

pub fn prev(&self) -> Option<&OpRemapMapData>

The preceding part of a split mapping.

pub fn next(&self) -> Option<&OpRemapMapData>

The subsequent part of a split mapping.

pub fn keep(&self) -> bool

Indicates whether the drm_gpuva being removed is physically contiguous with the original mapping request.

Optionally, if keep is set, drivers may keep the actual page table mappings for this drm_gpuva, adding the missing page table entries only and update the drm_gpuvm accordingly.

pub fn va_to_unmap(&self) -> &GpuVa<T>

The range being unmapped.

pub fn obj(&self) -> &T::Object

The drm_gem_object whose VA is being remapped.

pub fn vm_bo(&self) -> &GpuVmBo<T>

The GpuVmBo that is being remapped.

pub fn remap( self, va_alloc: [GpuVaAlloc<T>; 2], prev_data: impl PinInit<T::VaData>, next_data: impl PinInit<T::VaData>, ) -> (OpRemapped<'op, T>, OpRemapRet<T>)

Update the GPUVM to perform the remapping.

Auto Trait Implementations§

impl<'op, T> UnwindSafe for OpRemap<'op, T>
where T: RefUnwindSafe,

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Init<T> for T

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

First initializes the value using self then calls the function f with the initialized value. Read more

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> KnownSize for T

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

Minimum size of this type known at compile-time.

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

Minimum alignment of this type known at compile-time.

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

Get the size of an object of this type in bytes, with the metadata of the given pointer.

impl<T> PinInit<T> for T

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

Initializes slot. Read more

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

First initializes the value using self then calls the function f with the initialized value. Read more

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Performs the conversion.

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