Lines Matching defs:async_tx
84 struct dma_async_tx_descriptor async_tx;
132 container_of(tx, struct mmp_pdma_desc_sw, async_tx)
333 set_desc(chan->phy, desc->async_tx.phys);
351 cookie = dma_cookie_assign(&child->async_tx);
375 dma_async_tx_descriptor_init(&desc->async_tx, &chan->chan);
377 desc->async_tx.tx_submit = mmp_pdma_tx_submit;
378 desc->async_tx.phys = pdesc;
421 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys);
486 prev->desc.ddadr = new->async_tx.phys;
488 new->async_tx.cookie = 0;
489 async_tx_ack(&new->async_tx);
507 first->async_tx.flags = flags; /* client is in control of this ack */
508 first->async_tx.cookie = -EBUSY;
516 return &first->async_tx;
571 prev->desc.ddadr = new->async_tx.phys;
573 new->async_tx.cookie = 0;
574 async_tx_ack(&new->async_tx);
586 first->async_tx.cookie = -EBUSY;
587 first->async_tx.flags = flags;
596 return &first->async_tx;
659 prev->desc.ddadr = new->async_tx.phys;
661 new->async_tx.cookie = 0;
662 async_tx_ack(&new->async_tx);
676 first->async_tx.flags = flags; /* client is in control of this ack */
677 first->async_tx.cookie = -EBUSY;
680 new->desc.ddadr = first->async_tx.phys;
683 return &first->async_tx;
824 if (sw->async_tx.cookie == cookie) {
880 dmaengine_desc_get_callback(&desc->async_tx, &cb);
904 dma_cookie_t cookie = desc->async_tx.cookie;
905 dma_cookie_complete(&desc->async_tx);
923 struct dma_async_tx_descriptor *txd = &desc->async_tx;