Module dma

Direct memory access (DMA).

C header: include/linux/dma-mapping.h

Modules

attrs

DMA mapping attributes.

Structs

Attrs

Possible attributes associated with a DMA mapping.

CoherentAllocation

An abstraction of the dma_alloc_coherent API.

DmaMask

A DMA mask that holds a bitmask with the lowest n bits set.

Enums

DataDirection

DMA data direction.

Traits

Device

Trait to be implemented by DMA capable bus devices.

Type Aliases

DmaAddress

DMA address type.