Struct CoherentBox 

pub struct CoherentBox<T: DmaPod> { /* private fields */ }

Implementations

impl<T: DmaPod> CoherentBox<T>

pub fn dma_addr(&self) -> DmaAddr

pub fn read_cpu(&self) -> T

pub fn write_cpu(&mut self, value: T)

pub fn modify_cpu(&mut self, f: impl FnOnce(&mut T))

pub fn as_ptr(&self) -> NonNull<T>

pub unsafe fn as_bytes_mut_cpu(&mut self) -> &mut [u8]

Safety

The caller must ensure the device is not concurrently accessing this memory in a way that races with CPU writes.

Trait Implementations

impl<T: DmaPod + Send> Send for CoherentBox<T>

impl<T: DmaPod + Sync> Sync for CoherentBox<T>