dma_device Struct Reference

A DMA-capable device. More...

#include <dma.h>

Data Fields
struct dma_operations *	op
	DMA operations. More...
physaddr_t	mask
	Addressable space mask. More...
unsigned int	mapped
	Total number of mappings (for debugging) More...
unsigned int	allocated
	Total number of allocations (for debugging) More...

Detailed Description

A DMA-capable device.

Definition at line 47 of file dma.h.

Field Documentation

op

struct dma_operations* dma_device::op

DMA operations.

Definition at line 49 of file dma.h.

mask

physaddr_t dma_device::mask

Addressable space mask.

Definition at line 51 of file dma.h.

mapped

unsigned int dma_device::mapped

Total number of mappings (for debugging)

Definition at line 53 of file dma.h.

Referenced by DMAAPI_INLINE(), efipci_stop(), and if().

allocated

unsigned int dma_device::allocated

Total number of allocations (for debugging)

Definition at line 55 of file dma.h.

Referenced by efipci_stop().

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The documentation for this struct was generated from the following file:

• include/ipxe/dma.h