854 	struct udc_data_dma	*td;  in udc_free_dma_chain()  local
862 	td = phys_to_virt(td_last->next);  in udc_free_dma_chain()
866 		pci_pool_free(dev->data_requests, td,  in udc_free_dma_chain()
868 		td_last = td;  in udc_free_dma_chain()
869 		td = phys_to_virt(td_last->next);  in udc_free_dma_chain()
878 	struct udc_data_dma	*td;  in udc_get_last_dma_desc()  local
880 	td = req->td_data;  in udc_get_last_dma_desc()
881 	while (td && !(td->status & AMD_BIT(UDC_DMA_IN_STS_L)))  in udc_get_last_dma_desc()
882 		td = phys_to_virt(td->next);  in udc_get_last_dma_desc()
884 	return td;  in udc_get_last_dma_desc()
891 	struct udc_data_dma	*td;  in udc_get_ppbdu_rxbytes()  local
894 	td = req->td_data;  in udc_get_ppbdu_rxbytes()
896 	count = AMD_GETBITS(td->status, UDC_DMA_OUT_STS_RXBYTES);  in udc_get_ppbdu_rxbytes()
898 	while (td && !(td->status & AMD_BIT(UDC_DMA_IN_STS_L))) {  in udc_get_ppbdu_rxbytes()
899 		td = phys_to_virt(td->next);  in udc_get_ppbdu_rxbytes()
901 		if (td) {  in udc_get_ppbdu_rxbytes()
902 			count += AMD_GETBITS(td->status,  in udc_get_ppbdu_rxbytes()
921 	struct udc_data_dma	*td = NULL;  in udc_create_dma_chain()  local
948 	td = req->td_data;  in udc_create_dma_chain()
954 			td = pci_pool_alloc(ep->dev->data_requests,  in udc_create_dma_chain()
956 			if (!td)  in udc_create_dma_chain()
959 			td->status = 0;  in udc_create_dma_chain()
962 			td = (struct udc_data_dma *) phys_to_virt(  in udc_create_dma_chain()
964 			td->status = 0;  in udc_create_dma_chain()
966 			td = (struct udc_data_dma *) phys_to_virt(last->next);  in udc_create_dma_chain()
967 			td->status = 0;  in udc_create_dma_chain()
971 		if (td)  in udc_create_dma_chain()
972 			td->bufptr = req->req.dma + i; /* assign buffer */  in udc_create_dma_chain()
1000 				td->status = AMD_ADDBITS(td->status,  in udc_create_dma_chain()
1013 				td->status = AMD_ADDBITS(td->status,  in udc_create_dma_chain()
1018 		last = td;  in udc_create_dma_chain()
1021 	if (td) {  in udc_create_dma_chain()
1022 		td->status |= AMD_BIT(UDC_DMA_IN_STS_L);  in udc_create_dma_chain()
1024 		req->td_data_last = td;  in udc_create_dma_chain()
1863 		dev->ep[UDC_EP0OUT_IX].td->status |=  in activate_control_endpoints()
2052 	struct udc_data_dma	*td = NULL;  in udc_data_out_isr()  local
2132 			td = udc_get_last_dma_desc(req);  in udc_data_out_isr()
2133 			dma_done = AMD_GETBITS(td->status, UDC_DMA_OUT_STS_BS);  in udc_data_out_isr()
2145 				VDBG(dev, "last desc = %p\n", td);  in udc_data_out_isr()
2152 					count = AMD_GETBITS(td->status,  in udc_data_out_isr()
2266 	struct udc_data_dma *td;  in udc_data_in_isr()  local
2311 				td = udc_get_last_dma_desc(req);  in udc_data_in_isr()
2312 				if (td) {  in udc_data_in_isr()
2314 						AMD_GETBITS(td->status,  in udc_data_in_isr()
2585 				dev->ep[UDC_EP0OUT_IX].td->status =  in udc_control_out_isr()
2587 					dev->ep[UDC_EP0OUT_IX].td->status,  in udc_control_out_isr()
3063 			dev->ep[UDC_EP0OUT_IX].td,  in udc_pci_remove()
3135 	dev->ep[UDC_EP0OUT_IX].td = td_data;  in init_dma_pools()