Lines Matching refs:async_tx

83 	struct dma_async_tx_descriptor async_tx;  member
131 container_of(tx, struct mmp_pdma_desc_sw, async_tx)
332 set_desc(chan->phy, desc->async_tx.phys); in start_pending_queue()
350 cookie = dma_cookie_assign(&child->async_tx); in mmp_pdma_tx_submit()
374 dma_async_tx_descriptor_init(&desc->async_tx, &chan->chan); in mmp_pdma_alloc_descriptor()
376 desc->async_tx.tx_submit = mmp_pdma_tx_submit; in mmp_pdma_alloc_descriptor()
377 desc->async_tx.phys = pdesc; in mmp_pdma_alloc_descriptor()
420 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in mmp_pdma_free_desc_list()
485 prev->desc.ddadr = new->async_tx.phys; in mmp_pdma_prep_memcpy()
487 new->async_tx.cookie = 0; in mmp_pdma_prep_memcpy()
488 async_tx_ack(&new->async_tx); in mmp_pdma_prep_memcpy()
506 first->async_tx.flags = flags; /* client is in control of this ack */ in mmp_pdma_prep_memcpy()
507 first->async_tx.cookie = -EBUSY; in mmp_pdma_prep_memcpy()
515 return &first->async_tx; in mmp_pdma_prep_memcpy()
570 prev->desc.ddadr = new->async_tx.phys; in mmp_pdma_prep_slave_sg()
572 new->async_tx.cookie = 0; in mmp_pdma_prep_slave_sg()
573 async_tx_ack(&new->async_tx); in mmp_pdma_prep_slave_sg()
585 first->async_tx.cookie = -EBUSY; in mmp_pdma_prep_slave_sg()
586 first->async_tx.flags = flags; in mmp_pdma_prep_slave_sg()
595 return &first->async_tx; in mmp_pdma_prep_slave_sg()
658 prev->desc.ddadr = new->async_tx.phys; in mmp_pdma_prep_dma_cyclic()
660 new->async_tx.cookie = 0; in mmp_pdma_prep_dma_cyclic()
661 async_tx_ack(&new->async_tx); in mmp_pdma_prep_dma_cyclic()
675 first->async_tx.flags = flags; /* client is in control of this ack */ in mmp_pdma_prep_dma_cyclic()
676 first->async_tx.cookie = -EBUSY; in mmp_pdma_prep_dma_cyclic()
679 new->desc.ddadr = first->async_tx.phys; in mmp_pdma_prep_dma_cyclic()
682 return &first->async_tx; in mmp_pdma_prep_dma_cyclic()
823 if (sw->async_tx.cookie == cookie) { in mmp_pdma_residue()
879 dmaengine_desc_get_callback(&desc->async_tx, &cb); in dma_do_tasklet()
903 dma_cookie_t cookie = desc->async_tx.cookie; in dma_do_tasklet()
904 dma_cookie_complete(&desc->async_tx); in dma_do_tasklet()
922 struct dma_async_tx_descriptor *txd = &desc->async_tx; in dma_do_tasklet()