rio_request_dma (9) Linux Manual Page
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.