rte_dma_conf Struct Reference

#include <rte_dmadev.h>

Data Fields
uint16_t	nb_vchans
uint64_t	flags

Detailed Description

A structure used to configure a DMA device.

See also

rte_dma_configure

Examples

examples/dma/dmafwd.c, and examples/vhost/main.c.

Definition at line 359 of file rte_dmadev.h.

Field Documentation

nb_vchans

uint16_t nb_vchans

The number of virtual DMA channels to set up for the DMA device. This value cannot be greater than the field 'max_vchans' of struct rte_dma_info which get from rte_dma_info_get().

Examples

examples/dma/dmafwd.c, and examples/vhost/main.c.

Definition at line 364 of file rte_dmadev.h.

flags

uint64_t flags

DMA device configuration flags defined as RTE_DMA_CFG_FLAG_*.

Definition at line 374 of file rte_dmadev.h.

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

• lib/dmadev/rte_dmadev.h