Module kernel::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.