93 	struct dma_async_tx_descriptor txd;  member
146 struct pch_dma_desc *to_pd_desc(struct dma_async_tx_descriptor *txd)  in to_pd_desc()  argument
148 	return container_of(txd, struct pch_dma_desc, txd);  in to_pd_desc()
351 		channel_writel(pd_chan, NEXT, desc->txd.phys);  in pdc_dostart()
359 	struct dma_async_tx_descriptor *txd = &desc->txd;  in pdc_chain_complete()  local
362 	dmaengine_desc_get_callback(txd, &cb);  in pdc_chain_complete()
400 		 bad_desc->txd.cookie);  in pdc_handle_error()
416 static dma_cookie_t pd_tx_submit(struct dma_async_tx_descriptor *txd)  in pd_tx_submit()  argument
418 	struct pch_dma_desc *desc = to_pd_desc(txd);  in pd_tx_submit()
419 	struct pch_dma_chan *pd_chan = to_pd_chan(txd->chan);  in pd_tx_submit()
443 		dma_async_tx_descriptor_init(&desc->txd, chan);  in pdc_alloc_desc()
444 		desc->txd.tx_submit = pd_tx_submit;  in pdc_alloc_desc()
445 		desc->txd.flags = DMA_CTRL_ACK;  in pdc_alloc_desc()
446 		desc->txd.phys = addr;  in pdc_alloc_desc()
461 		if (async_tx_test_ack(&desc->txd)) {  in pdc_desc_get()
552 		dma_pool_free(pd->pool, desc, desc->txd.phys);  in pd_free_chan_resources()
637 			prev->regs.next |= desc->txd.phys;  in pd_prep_slave_sg()
649 	first->txd.cookie = -EBUSY;  in pd_prep_slave_sg()
650 	desc->txd.flags = flags;  in pd_prep_slave_sg()
652 	return &first->txd;  in pd_prep_slave_sg()