Lines Matching full:purpose
74 * purpose: called to initialize the dma interface, the DMAC, and any
98 * purpose: Request the semaphore for the indicated channel.
138 * purpose: Release the channel semaphore on chnl. Assumes caller actually
165 * purpose: confirm that data is aligned for efficient flyby mode
181 * purpose: service the interrupt by calling device driver routine for next
208 * purpose: Program channel for the to_be_initiated_by_hardware operation.
250 * purpose: Setup chan for the operation given in dmacbptr.
286 * purpose: Start the operation setup by i_dmae_swsetup().
305 * purpose: stop DMA activity on chnl.
328 * purpose: Allow the hardware tied to channel chnl to request service
349 * purpose: Called to mask off hardware requests on channel chnl. Assumes
371 * purpose: Obtain the current channel status from the DMAC