501 		struct net2280_dma	*td;  in net2280_alloc_request()  local
503 		td = pci_pool_alloc(ep->dev->requests, gfp_flags,  in net2280_alloc_request()
505 		if (!td) {  in net2280_alloc_request()
509 		td->dmacount = 0;	/* not VALID */  in net2280_alloc_request()
510 		td->dmadesc = td->dmaaddr;  in net2280_alloc_request()
511 		req->td = td;  in net2280_alloc_request()
530 	if (req->td)  in net2280_free_request()
531 		pci_pool_free(ep->dev->requests, req->td, req->td_dma);  in net2280_free_request()
735 	struct net2280_dma	*td = req->td;  in fill_dma_desc()  local
755 	td->dmaaddr = cpu_to_le32 (req->req.dma);  in fill_dma_desc()
759 	td->dmacount = cpu_to_le32(dmacount);  in fill_dma_desc()
835 			req->td->dmacount = cpu_to_le32(req->req.length - tmp);  in start_dma()
838 			req->td->dmadesc = 0;  in start_dma()
863 	req->td->dmadesc = cpu_to_le32 (ep->td_dma);  in start_dma()
866 	req->td->dmacount |= cpu_to_le32(BIT(END_OF_CHAIN));  in start_dma()
879 	ep->dummy = req->td;  in queue_dma()
880 	req->td = end;  in queue_dma()
1085 		tmp = le32_to_cpup(&req->td->dmacount);  in scan_dma_completions()
1093 		if (unlikely(req->td->dmadesc == 0)) {  in scan_dma_completions()
1220 				req->td->dmacount = 0;	/* invalidate */  in net2280_dequeue()
1736 				struct net2280_dma	*td;  in queues_show()  local
1738 				td = req->td;  in queues_show()
1742 					le32_to_cpu(td->dmacount),  in queues_show()
1743 					le32_to_cpu(td->dmaaddr),  in queues_show()
1744 					le32_to_cpu(td->dmadesc));  in queues_show()
2475 				req->td->dmacount = 0;  in handle_ep_small()
3517 		struct net2280_dma	*td;  in net2280_probe()  local
3519 		td = pci_pool_alloc(dev->requests, GFP_KERNEL,  in net2280_probe()
3521 		if (!td) {  in net2280_probe()
3526 		td->dmacount = 0;	/* not VALID */  in net2280_probe()
3527 		td->dmadesc = td->dmaaddr;  in net2280_probe()
3528 		dev->ep[i].dummy = td;  in net2280_probe()