662 		return radix_tree_lookup(&ep->stream_info->trb_address_map,  in xhci_dma_to_transfer_ring()
681 	struct xhci_stream_info *stream_info;  in xhci_alloc_stream_info()  local
697 	stream_info = kzalloc_node(sizeof(*stream_info), mem_flags,  in xhci_alloc_stream_info()
699 	if (!stream_info)  in xhci_alloc_stream_info()
702 	stream_info->num_streams = num_streams;  in xhci_alloc_stream_info()
703 	stream_info->num_stream_ctxs = num_stream_ctxs;  in xhci_alloc_stream_info()
706 	stream_info->stream_rings = kcalloc_node(  in xhci_alloc_stream_info()
709 	if (!stream_info->stream_rings)  in xhci_alloc_stream_info()
713 	stream_info->stream_ctx_array = xhci_alloc_stream_ctx(xhci,  in xhci_alloc_stream_info()
714 			num_stream_ctxs, &stream_info->ctx_array_dma,  in xhci_alloc_stream_info()
716 	if (!stream_info->stream_ctx_array)  in xhci_alloc_stream_info()
718 	memset(stream_info->stream_ctx_array, 0,  in xhci_alloc_stream_info()
722 	stream_info->free_streams_command =  in xhci_alloc_stream_info()
724 	if (!stream_info->free_streams_command)  in xhci_alloc_stream_info()
727 	INIT_RADIX_TREE(&stream_info->trb_address_map, GFP_ATOMIC);  in xhci_alloc_stream_info()
735 		stream_info->stream_rings[cur_stream] =  in xhci_alloc_stream_info()
738 		cur_ring = stream_info->stream_rings[cur_stream];  in xhci_alloc_stream_info()
742 		cur_ring->trb_address_map = &stream_info->trb_address_map;  in xhci_alloc_stream_info()
747 		stream_info->stream_ctx_array[cur_stream].stream_ring =  in xhci_alloc_stream_info()
755 			stream_info->stream_rings[cur_stream] = NULL;  in xhci_alloc_stream_info()
766 	return stream_info;  in xhci_alloc_stream_info()
770 		cur_ring = stream_info->stream_rings[cur_stream];  in xhci_alloc_stream_info()
773 			stream_info->stream_rings[cur_stream] = NULL;  in xhci_alloc_stream_info()
776 	xhci_free_command(xhci, stream_info->free_streams_command);  in xhci_alloc_stream_info()
779 		stream_info->num_stream_ctxs,  in xhci_alloc_stream_info()
780 		stream_info->stream_ctx_array,  in xhci_alloc_stream_info()
781 		stream_info->ctx_array_dma);  in xhci_alloc_stream_info()
783 	kfree(stream_info->stream_rings);  in xhci_alloc_stream_info()
785 	kfree(stream_info);  in xhci_alloc_stream_info()
796 		struct xhci_stream_info *stream_info)  in xhci_setup_streams_ep_input_ctx()  argument
803 	max_primary_streams = fls(stream_info->num_stream_ctxs) - 2;  in xhci_setup_streams_ep_input_ctx()
810 	ep_ctx->deq  = cpu_to_le64(stream_info->ctx_array_dma);  in xhci_setup_streams_ep_input_ctx()
832 		struct xhci_stream_info *stream_info)  in xhci_free_stream_info()  argument
837 	if (!stream_info)  in xhci_free_stream_info()
840 	for (cur_stream = 1; cur_stream < stream_info->num_streams;  in xhci_free_stream_info()
842 		cur_ring = stream_info->stream_rings[cur_stream];  in xhci_free_stream_info()
845 			stream_info->stream_rings[cur_stream] = NULL;  in xhci_free_stream_info()
848 	xhci_free_command(xhci, stream_info->free_streams_command);  in xhci_free_stream_info()
850 	if (stream_info->stream_ctx_array)  in xhci_free_stream_info()
852 				stream_info->num_stream_ctxs,  in xhci_free_stream_info()
853 				stream_info->stream_ctx_array,  in xhci_free_stream_info()
854 				stream_info->ctx_array_dma);  in xhci_free_stream_info()
856 	kfree(stream_info->stream_rings);  in xhci_free_stream_info()
857 	kfree(stream_info);  in xhci_free_stream_info()
970 		if (dev->eps[i].stream_info)  in xhci_free_virt_device()
972 					dev->eps[i].stream_info);  in xhci_free_virt_device()