258 						 struct netrx_pending_operations *npo)  in get_next_rx_buffer()  argument
265 	meta = npo->meta + npo->meta_prod++;  in get_next_rx_buffer()
271 	npo->copy_off = 0;  in get_next_rx_buffer()
272 	npo->copy_gref = req.gref;  in get_next_rx_buffer()
279 	struct netrx_pending_operations *npo;  member
296 	struct netrx_pending_operations *npo = info->npo;  in xenvif_setup_copy_gop()  local
299 	BUG_ON(npo->copy_off > MAX_BUFFER_OFFSET);  in xenvif_setup_copy_gop()
301 	if (npo->copy_off == MAX_BUFFER_OFFSET)  in xenvif_setup_copy_gop()
302 		info->meta = get_next_rx_buffer(queue, npo);  in xenvif_setup_copy_gop()
304 	if (npo->copy_off + *len > MAX_BUFFER_OFFSET)  in xenvif_setup_copy_gop()
305 		*len = MAX_BUFFER_OFFSET - npo->copy_off;  in xenvif_setup_copy_gop()
307 	copy_gop = npo->copy + npo->copy_prod++;  in xenvif_setup_copy_gop()
323 	copy_gop->dest.offset = npo->copy_off;  in xenvif_setup_copy_gop()
324 	copy_gop->dest.u.ref = npo->copy_gref;  in xenvif_setup_copy_gop()
326 	npo->copy_off += *len;  in xenvif_setup_copy_gop()
356 				 struct netrx_pending_operations *npo,  in xenvif_gop_frag_copy()  argument
362 		.npo = npo,  in xenvif_gop_frag_copy()
378 	info.meta = npo->meta + npo->meta_prod - 1;  in xenvif_gop_frag_copy()
421 			  struct netrx_pending_operations *npo,  in xenvif_gop_skb()  argument
434 	old_meta_prod = npo->meta_prod;  in xenvif_gop_skb()
447 		meta = npo->meta + npo->meta_prod++;  in xenvif_gop_skb()
455 	meta = npo->meta + npo->meta_prod++;  in xenvif_gop_skb()
467 	npo->copy_off = 0;  in xenvif_gop_skb()
468 	npo->copy_gref = req.gref;  in xenvif_gop_skb()
478 		xenvif_gop_frag_copy(queue, skb, npo,  in xenvif_gop_skb()
484 		xenvif_gop_frag_copy(queue, skb, npo,  in xenvif_gop_skb()
491 	return npo->meta_prod - old_meta_prod;  in xenvif_gop_skb()
501 			    struct netrx_pending_operations *npo)  in xenvif_check_gop()  argument
508 		copy_op = npo->copy + npo->copy_cons++;  in xenvif_check_gop()
563 	struct netrx_pending_operations npo = {  in xenvif_rx_action()  local
574 		XENVIF_RX_CB(skb)->meta_slots_used = xenvif_gop_skb(skb, &npo, queue);  in xenvif_rx_action()
579 	BUG_ON(npo.meta_prod > ARRAY_SIZE(queue->meta));  in xenvif_rx_action()
581 	if (!npo.copy_prod)  in xenvif_rx_action()
584 	BUG_ON(npo.copy_prod > MAX_GRANT_COPY_OPS);  in xenvif_rx_action()
585 	gnttab_batch_copy(queue->grant_copy_op, npo.copy_prod);  in xenvif_rx_action()
589 		if ((1 << queue->meta[npo.meta_cons].gso_type) &  in xenvif_rx_action()
596 			resp->offset = queue->meta[npo.meta_cons].gso_size;  in xenvif_rx_action()
597 			resp->id = queue->meta[npo.meta_cons].id;  in xenvif_rx_action()
600 			npo.meta_cons++;  in xenvif_rx_action()
610 					  &npo);  in xenvif_rx_action()
624 		resp = make_rx_response(queue, queue->meta[npo.meta_cons].id,  in xenvif_rx_action()
626 					queue->meta[npo.meta_cons].size,  in xenvif_rx_action()
629 		if ((1 << queue->meta[npo.meta_cons].gso_type) &  in xenvif_rx_action()
638 			gso->u.gso.type = queue->meta[npo.meta_cons].gso_type;  in xenvif_rx_action()
639 			gso->u.gso.size = queue->meta[npo.meta_cons].gso_size;  in xenvif_rx_action()
648 					  queue->meta + npo.meta_cons + 1,  in xenvif_rx_action()
655 		npo.meta_cons += XENVIF_RX_CB(skb)->meta_slots_used;  in xenvif_rx_action()