rio_request_mport_dma(9) - phpMan
RIO_REQUEST_MPORT_DM(9) RapidIO driver interface RIO_REQUEST_MPORT_DM(9)
NAME
rio_request_mport_dma - request RapidIO capable DMA channel associated with specified
local RapidIO mport device.
SYNOPSIS
struct dma_chan * rio_request_mport_dma(struct rio_mport * mport);
ARGUMENTS
mport
RIO mport to perform DMA data transfers
DESCRIPTION
Returns pointer to allocated DMA channel or NULL if failed.
AUTHOR
Matt Porter <mporter AT kernel.org>, <mporter AT mvista.com>
Author.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 RIO_REQUEST_MPORT_DM(9)
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