RIO_REQUEST_DMA(9) RapidIO driver interface RIO_REQUEST_DMA(9) 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 control structure DESCRIPTION Returns pointer to allocated DMA channel or NULL if failed. AUTHOR Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com> Author. COPYRIGHT Kernel Hackers Manual 3.8. June 2014 RIO_REQUEST_DMA(9)[top]
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