Lines Matching defs:callback
30 DESC_COMPLETED, /* completed, have to call callback */
31 DESC_WAITING, /* callback called, waiting for ack / re-submit */
75 dma_async_tx_callback callback = tx->callback;
98 chunk->async_tx.callback = callback;
102 chunk->async_tx.callback = NULL;
329 dma_async_tx_callback callback = NULL;
365 /* Call callback on the last chunk */
366 if (desc->mark == DESC_COMPLETED && tx->callback) {
369 callback = tx->callback;
370 dev_dbg(schan->dev, "descriptor #%d@%p on %d callback\n",
420 if (all && !callback)
433 return callback;