614 	struct udc_data_dma	*td;  in udc_free_dma_chain()  local
622 	td = phys_to_virt(td_last->next);  in udc_free_dma_chain()
625 		pci_pool_free(dev->data_requests, td,  in udc_free_dma_chain()
627 		td_last = td;  in udc_free_dma_chain()
628 		td = phys_to_virt(td_last->next);  in udc_free_dma_chain()
818 	struct udc_data_dma	*td = NULL;  in udc_create_dma_chain()  local
845 	td = req->td_data;  in udc_create_dma_chain()
850 			td = pci_pool_alloc(ep->dev->data_requests,  in udc_create_dma_chain()
852 			if (!td)  in udc_create_dma_chain()
855 			td->status = 0;  in udc_create_dma_chain()
858 			td = (struct udc_data_dma *)phys_to_virt(  in udc_create_dma_chain()
860 			td->status = 0;  in udc_create_dma_chain()
862 			td = (struct udc_data_dma *)phys_to_virt(last->next);  in udc_create_dma_chain()
863 			td->status = 0;  in udc_create_dma_chain()
866 		if (td)  in udc_create_dma_chain()
867 			td->bufptr = req->req.dma + i; /* assign buffer */  in udc_create_dma_chain()
895 				td->status = AMD_ADDBITS(td->status,  in udc_create_dma_chain()
908 				td->status = AMD_ADDBITS(td->status,  in udc_create_dma_chain()
913 		last = td;  in udc_create_dma_chain()
916 	if (td) {  in udc_create_dma_chain()
917 		td->status |= AMD_BIT(UDC_DMA_IN_STS_L);  in udc_create_dma_chain()
919 		req->td_data_last = td;  in udc_create_dma_chain()
1052 	struct udc_data_dma	*td;  in udc_get_last_dma_desc()  local
1054 	td = req->td_data;  in udc_get_last_dma_desc()
1055 	while (td && !(td->status & AMD_BIT(UDC_DMA_IN_STS_L)))  in udc_get_last_dma_desc()
1056 		td = phys_to_virt(td->next);  in udc_get_last_dma_desc()
1058 	return td;  in udc_get_last_dma_desc()
1065 	struct udc_data_dma	*td;  in udc_get_ppbdu_rxbytes()  local
1068 	td = req->td_data;  in udc_get_ppbdu_rxbytes()
1070 	count = AMD_GETBITS(td->status, UDC_DMA_OUT_STS_RXBYTES);  in udc_get_ppbdu_rxbytes()
1072 	while (td && !(td->status & AMD_BIT(UDC_DMA_IN_STS_L))) {  in udc_get_ppbdu_rxbytes()
1073 		td = phys_to_virt(td->next);  in udc_get_ppbdu_rxbytes()
1075 		if (td) {  in udc_get_ppbdu_rxbytes()
1076 			count += AMD_GETBITS(td->status,  in udc_get_ppbdu_rxbytes()
1939 		dev->ep[UDC_EP0OUT_IX].td->status |=  in activate_control_endpoints()
2128 	struct udc_data_dma	*td = NULL;  in udc_data_out_isr()  local
2208 			td = udc_get_last_dma_desc(req);  in udc_data_out_isr()
2209 			dma_done = AMD_GETBITS(td->status, UDC_DMA_OUT_STS_BS);  in udc_data_out_isr()
2221 				VDBG(dev, "last desc = %p\n", td);  in udc_data_out_isr()
2228 					count = AMD_GETBITS(td->status,  in udc_data_out_isr()
2342 	struct udc_data_dma *td;  in udc_data_in_isr()  local
2387 				td = udc_get_last_dma_desc(req);  in udc_data_in_isr()
2388 				if (td) {  in udc_data_in_isr()
2390 						AMD_GETBITS(td->status,  in udc_data_in_isr()
2661 				dev->ep[UDC_EP0OUT_IX].td->status =  in udc_control_out_isr()
2663 					dev->ep[UDC_EP0OUT_IX].td->status,  in udc_control_out_isr()
3121 	dma_pool_free(dev->stp_requests, dev->ep[UDC_EP0OUT_IX].td,  in free_dma_pools()
3205 	dev->ep[UDC_EP0OUT_IX].td = td_data;  in init_dma_pools()