Struct DmaCompletion 

pub struct DmaCompletion {
    pub at: Tick,
    pub irq: IrqRequest,
    pub channel: DmaChannel,
    pub block: u64,
}

A DSP block completion observed while servicing attached conventional memory.

Polling this event does not acknowledge the hardware interrupt: read the DSP’s byte or word interrupt-acknowledge port separately. Events remain distinct when several auto-init blocks complete with the IRQ line still asserted.

Fields

at: Tick

Machine timestamp of the DMA unit that completed the DSP block.

irq: IrqRequest

Configured interrupt line and its assertion state at block completion.

channel: DmaChannel

Physical byte or word channel that supplied the final DMA unit.

block: u64

DSP block-completion counter, as reported at this completion.

Trait Implementations

impl Clone for DmaCompletion

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DmaCompletion

impl Debug for DmaCompletion

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for DmaCompletion

impl PartialEq for DmaCompletion

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DmaCompletion