1526 	struct pch_udc_data_dma_desc *td = req->td_data;  in pch_udc_free_dma_chain()  local
1530 	dma_addr_t addr = (dma_addr_t)td->next;  in pch_udc_free_dma_chain()
1531 	td->next = 0x00;  in pch_udc_free_dma_chain()
1534 		td = phys_to_virt(addr);  in pch_udc_free_dma_chain()
1535 		addr2 = (dma_addr_t)td->next;  in pch_udc_free_dma_chain()
1536 		pci_pool_free(dev->data_requests, td, addr);  in pch_udc_free_dma_chain()
1537 		td->next = 0x00;  in pch_udc_free_dma_chain()
1560 	struct pch_udc_data_dma_desc *td = req->td_data, *last;  in pch_udc_create_dma_chain()  local
1569 		td->dataptr = req->req.dma;  in pch_udc_create_dma_chain()
1571 		td->dataptr = req->dma;  in pch_udc_create_dma_chain()
1573 	td->status = PCH_UDC_BS_HST_BSY;  in pch_udc_create_dma_chain()
1575 		td->status = PCH_UDC_BS_HST_BSY | min(buf_len, bytes);  in pch_udc_create_dma_chain()
1578 		last = td;  in pch_udc_create_dma_chain()
1579 		td = pci_pool_alloc(ep->dev->data_requests, gfp_flags,  in pch_udc_create_dma_chain()
1581 		if (!td)  in pch_udc_create_dma_chain()
1584 		td->dataptr = req->td_data->dataptr + i;  in pch_udc_create_dma_chain()
1588 	req->td_data_last = td;  in pch_udc_create_dma_chain()
1589 	td->status |= PCH_UDC_DMA_LAST;  in pch_udc_create_dma_chain()
1590 	td->next = req->td_data_phys;  in pch_udc_create_dma_chain()
2194 	struct pch_udc_data_dma_desc *td;  in pch_udc_complete_receiver()  local
2205 		td = req->td_data_last;  in pch_udc_complete_receiver()
2207 		td = req->td_data;  in pch_udc_complete_receiver()
2210 		if ((td->status & PCH_UDC_RXTX_STS) != PCH_UDC_RTS_SUCC) {  in pch_udc_complete_receiver()
2217 		if ((td->status & PCH_UDC_BUFF_STS) == PCH_UDC_BS_DMA_DONE)  in pch_udc_complete_receiver()
2218 			if (td->status & PCH_UDC_DMA_LAST) {  in pch_udc_complete_receiver()
2219 				count = td->status & PCH_UDC_RXTX_BYTES;  in pch_udc_complete_receiver()
2222 		if (td == req->td_data_last) {  in pch_udc_complete_receiver()
2226 		addr = (dma_addr_t)td->next;  in pch_udc_complete_receiver()
2227 		td = phys_to_virt(addr);  in pch_udc_complete_receiver()
2233 	td->status |= PCH_UDC_BS_HST_BSY;  in pch_udc_complete_receiver()