247 						 struct netrx_pending_operations *npo)  in get_next_rx_buffer()  argument
254 	meta = npo->meta + npo->meta_prod++;  in get_next_rx_buffer()
260 	npo->copy_off = 0;  in get_next_rx_buffer()
261 	npo->copy_gref = req->gref;  in get_next_rx_buffer()
271 				 struct netrx_pending_operations *npo,  in xenvif_gop_frag_copy()  argument
283 	meta = npo->meta + npo->meta_prod - 1;  in xenvif_gop_frag_copy()
293 		BUG_ON(npo->copy_off > MAX_BUFFER_OFFSET);  in xenvif_gop_frag_copy()
295 		if (npo->copy_off == MAX_BUFFER_OFFSET)  in xenvif_gop_frag_copy()
296 			meta = get_next_rx_buffer(queue, npo);  in xenvif_gop_frag_copy()
302 		if (npo->copy_off + bytes > MAX_BUFFER_OFFSET)  in xenvif_gop_frag_copy()
303 			bytes = MAX_BUFFER_OFFSET - npo->copy_off;  in xenvif_gop_frag_copy()
305 		copy_gop = npo->copy + npo->copy_prod++;  in xenvif_gop_frag_copy()
322 		copy_gop->dest.offset = npo->copy_off;  in xenvif_gop_frag_copy()
323 		copy_gop->dest.u.ref = npo->copy_gref;  in xenvif_gop_frag_copy()
325 		npo->copy_off += bytes;  in xenvif_gop_frag_copy()
367 			  struct netrx_pending_operations *npo,  in xenvif_gop_skb()  argument
380 	old_meta_prod = npo->meta_prod;  in xenvif_gop_skb()
393 		meta = npo->meta + npo->meta_prod++;  in xenvif_gop_skb()
401 	meta = npo->meta + npo->meta_prod++;  in xenvif_gop_skb()
413 	npo->copy_off = 0;  in xenvif_gop_skb()
414 	npo->copy_gref = req->gref;  in xenvif_gop_skb()
424 		xenvif_gop_frag_copy(queue, skb, npo,  in xenvif_gop_skb()
430 		xenvif_gop_frag_copy(queue, skb, npo,  in xenvif_gop_skb()
437 	return npo->meta_prod - old_meta_prod;  in xenvif_gop_skb()
447 			    struct netrx_pending_operations *npo)  in xenvif_check_gop()  argument
454 		copy_op = npo->copy + npo->copy_cons++;  in xenvif_check_gop()
509 	struct netrx_pending_operations npo = {  in xenvif_rx_action()  local
524 		XENVIF_RX_CB(skb)->meta_slots_used = xenvif_gop_skb(skb, &npo, queue);  in xenvif_rx_action()
530 	BUG_ON(npo.meta_prod > ARRAY_SIZE(queue->meta));  in xenvif_rx_action()
532 	if (!npo.copy_prod)  in xenvif_rx_action()
535 	BUG_ON(npo.copy_prod > MAX_GRANT_COPY_OPS);  in xenvif_rx_action()
536 	gnttab_batch_copy(queue->grant_copy_op, npo.copy_prod);  in xenvif_rx_action()
540 		if ((1 << queue->meta[npo.meta_cons].gso_type) &  in xenvif_rx_action()
547 			resp->offset = queue->meta[npo.meta_cons].gso_size;  in xenvif_rx_action()
548 			resp->id = queue->meta[npo.meta_cons].id;  in xenvif_rx_action()
551 			npo.meta_cons++;  in xenvif_rx_action()
561 					  &npo);  in xenvif_rx_action()
575 		resp = make_rx_response(queue, queue->meta[npo.meta_cons].id,  in xenvif_rx_action()
577 					queue->meta[npo.meta_cons].size,  in xenvif_rx_action()
580 		if ((1 << queue->meta[npo.meta_cons].gso_type) &  in xenvif_rx_action()
589 			gso->u.gso.type = queue->meta[npo.meta_cons].gso_type;  in xenvif_rx_action()
590 			gso->u.gso.size = queue->meta[npo.meta_cons].gso_size;  in xenvif_rx_action()
599 					  queue->meta + npo.meta_cons + 1,  in xenvif_rx_action()
606 		npo.meta_cons += XENVIF_RX_CB(skb)->meta_slots_used;  in xenvif_rx_action()