117 				struct ibmvnic_long_term_buff *ltb);
425 static bool reuse_ltb(struct ibmvnic_long_term_buff *ltb, int size)  in reuse_ltb()  argument
427 	return (ltb->buff && ltb->size == size);  in reuse_ltb()
452 				struct ibmvnic_long_term_buff *ltb, int size)  in alloc_long_term_buff()  argument
458 	if (!reuse_ltb(ltb, size)) {  in alloc_long_term_buff()
461 			 ltb->size, size);  in alloc_long_term_buff()
462 		prev = ltb->size;  in alloc_long_term_buff()
463 		free_long_term_buff(adapter, ltb);  in alloc_long_term_buff()
466 	if (ltb->buff) {  in alloc_long_term_buff()
468 			ltb->map_id, ltb->size);  in alloc_long_term_buff()
470 		ltb->buff = dma_alloc_coherent(dev, size, &ltb->addr,  in alloc_long_term_buff()
472 		if (!ltb->buff) {  in alloc_long_term_buff()
476 		ltb->size = size;  in alloc_long_term_buff()
478 		ltb->map_id = find_first_zero_bit(adapter->map_ids,  in alloc_long_term_buff()
480 		bitmap_set(adapter->map_ids, ltb->map_id, 1);  in alloc_long_term_buff()
484 			 ltb->map_id, ltb->size, prev);  in alloc_long_term_buff()
488 	memset(ltb->buff, 0, ltb->size);  in alloc_long_term_buff()
494 	rc = send_request_map(adapter, ltb->addr, ltb->size, ltb->map_id);  in alloc_long_term_buff()
521 				struct ibmvnic_long_term_buff *ltb)  in free_long_term_buff()  argument
525 	if (!ltb->buff)  in free_long_term_buff()
535 		send_request_unmap(adapter, ltb->map_id);  in free_long_term_buff()
537 	dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);  in free_long_term_buff()
539 	ltb->buff = NULL;  in free_long_term_buff()
541 	bitmap_clear(adapter->map_ids, ltb->map_id, 1);  in free_long_term_buff()
542 	ltb->map_id = 0;  in free_long_term_buff()
696 	struct ibmvnic_long_term_buff *ltb;  in map_rxpool_buf_to_ltb()  local
703 		ltb = &rxpool->ltb_set.ltbs[i];  in map_rxpool_buf_to_ltb()
704 		nbufs = ltb->size / rxpool->buff_size;  in map_rxpool_buf_to_ltb()
710 	*ltbp = ltb;  in map_rxpool_buf_to_ltb()
729 	struct ibmvnic_long_term_buff *ltb;  in map_txpool_buf_to_ltb()  local
736 		ltb = &txpool->ltb_set.ltbs[i];  in map_txpool_buf_to_ltb()
737 		nbufs = ltb->size / txpool->buf_size;  in map_txpool_buf_to_ltb()
743 	*ltbp = ltb;  in map_txpool_buf_to_ltb()
763 	struct ibmvnic_long_term_buff *ltb;  in replenish_rx_pool()  local
810 		map_rxpool_buf_to_ltb(pool, bufidx, &ltb, &offset);  in replenish_rx_pool()
811 		dst = ltb->buff + offset;  in replenish_rx_pool()
813 		dma_addr = ltb->addr + offset;  in replenish_rx_pool()
829 		sub_crq->rx_add.map_id = ltb->map_id;  in replenish_rx_pool()
2398 	struct ibmvnic_long_term_buff *ltb;  in ibmvnic_xmit()  local
2467 	map_txpool_buf_to_ltb(tx_pool, bufidx, &ltb, &offset);  in ibmvnic_xmit()
2469 	dst = ltb->buff + offset;  in ibmvnic_xmit()
2471 	data_dma_addr = ltb->addr + offset;  in ibmvnic_xmit()
2538 	tx_crq.v1.dma_reg = cpu_to_be16(ltb->map_id);  in ibmvnic_xmit()