Lines Matching refs:be
41 Otherwise, the 'filter_fn' routine will be called once for each free
56 If some DMA controllers have more parameters to be sent then they
67 that the 'direction' member will be going away as it duplicates the
79 address of devices' fifo could be already known to the driver.
80 Various types of operations could be expressed by setting
103 The scatterlist must be mapped using the DMA struct device.
104 If a mapping needs to be synchronized later, dma_sync_*_for_*() must be
114 Once a descriptor has been obtained, the callback information can be
115 added and the descriptor must then be submitted. Some DMA engine
125 For slave DMA, the subsequent transaction may not be available
137 Note that callbacks will always be invoked from the DMA
143 added, it must be placed on the DMA engine drivers pending queue.
148 This returns a cookie can be used to check the progress of DMA engine
156 The transactions in the pending queue can be activated by calling the
171 This causes all activity for the DMA channel to be stopped, and may
173 No callback functions will be called for any incomplete transfers.
187 This can be used to check the status of the channel. Please see
191 This can be used in conjunction with dma_async_is_complete() and