rio_request_dma (9) - Linux Manuals

rio_request_dma: request RapidIO capable DMA channel that supports specified target RapidIO device.

NAME

rio_request_dma - request RapidIO capable DMA channel that supports specified target RapidIO device.

SYNOPSIS

struct dma_chan * rio_request_dma(struct rio_dev * rdev);

ARGUMENTS

rdev

RIO device associated with DMA transfer

DESCRIPTION

Returns pointer to allocated DMA channel or NULL if failed.

AUTHOR

Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com>

Author.

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