Struct DeviceDma 

pub struct DeviceDma { /* private fields */ }

Implementations

impl DeviceDma

pub fn new(dma_mask: u64, osal: &'static dyn DmaOp) -> Self

pub fn dma_mask(&self) -> u64

pub fn flush(&self, addr: NonNull<u8>, size: usize)

pub fn invalidate(&self, addr: NonNull<u8>, size: usize)

pub fn page_size(&self) -> usize

pub fn new_array<T>( &self, size: usize, align: usize, direction: Direction, ) -> Result<DArray<T>, DmaError>

pub fn new_box<T>( &self, align: usize, direction: Direction, ) -> Result<DBox<T>, DmaError>

pub fn map_single( &self, addr: NonNull<u8>, size: NonZeroUsize, align: usize, direction: Direction, ) -> Result<SingleMapping, DmaError>

Trait Implementations

impl Clone for DeviceDma

fn clone(&self) -> DeviceDma

Returns a duplicate of the value.

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

Performs copy-assignment from source.