531 	tun_mad = (struct mlx4_rcv_tunnel_mad *) (tun_qp->tx_ring[tun_tx_ix].buf.addr);  in mlx4_ib_send_to_slave()
532 	if (tun_qp->tx_ring[tun_tx_ix].ah)  in mlx4_ib_send_to_slave()
533 		ib_destroy_ah(tun_qp->tx_ring[tun_tx_ix].ah);  in mlx4_ib_send_to_slave()
534 	tun_qp->tx_ring[tun_tx_ix].ah = ah;  in mlx4_ib_send_to_slave()
536 				   tun_qp->tx_ring[tun_tx_ix].buf.map,  in mlx4_ib_send_to_slave()
578 				      tun_qp->tx_ring[tun_tx_ix].buf.map,  in mlx4_ib_send_to_slave()
582 	list.addr = tun_qp->tx_ring[tun_tx_ix].buf.map;  in mlx4_ib_send_to_slave()
1242 	sqp_mad = (struct mlx4_mad_snd_buf *) (sqp->tx_ring[wire_tx_ix].buf.addr);  in mlx4_ib_send_to_wire()
1243 	if (sqp->tx_ring[wire_tx_ix].ah)  in mlx4_ib_send_to_wire()
1244 		ib_destroy_ah(sqp->tx_ring[wire_tx_ix].ah);  in mlx4_ib_send_to_wire()
1245 	sqp->tx_ring[wire_tx_ix].ah = ah;  in mlx4_ib_send_to_wire()
1247 				   sqp->tx_ring[wire_tx_ix].buf.map,  in mlx4_ib_send_to_wire()
1254 				      sqp->tx_ring[wire_tx_ix].buf.map,  in mlx4_ib_send_to_wire()
1258 	list.addr = sqp->tx_ring[wire_tx_ix].buf.map;  in mlx4_ib_send_to_wire()
1434 	tun_qp->tx_ring = kcalloc(MLX4_NUM_TUNNEL_BUFS,  in mlx4_ib_alloc_pv_bufs()
1437 	if (!tun_qp->tx_ring) {  in mlx4_ib_alloc_pv_bufs()
1466 		tun_qp->tx_ring[i].buf.addr =  in mlx4_ib_alloc_pv_bufs()
1468 		if (!tun_qp->tx_ring[i].buf.addr)  in mlx4_ib_alloc_pv_bufs()
1470 		tun_qp->tx_ring[i].buf.map =  in mlx4_ib_alloc_pv_bufs()
1472 					  tun_qp->tx_ring[i].buf.addr,  in mlx4_ib_alloc_pv_bufs()
1476 					 tun_qp->tx_ring[i].buf.map)) {  in mlx4_ib_alloc_pv_bufs()
1477 			kfree(tun_qp->tx_ring[i].buf.addr);  in mlx4_ib_alloc_pv_bufs()
1480 		tun_qp->tx_ring[i].ah = NULL;  in mlx4_ib_alloc_pv_bufs()
1492 		ib_dma_unmap_single(ctx->ib_dev, tun_qp->tx_ring[i].buf.map,  in mlx4_ib_alloc_pv_bufs()
1494 		kfree(tun_qp->tx_ring[i].buf.addr);  in mlx4_ib_alloc_pv_bufs()
1496 	kfree(tun_qp->tx_ring);  in mlx4_ib_alloc_pv_bufs()
1497 	tun_qp->tx_ring = NULL;  in mlx4_ib_alloc_pv_bufs()
1538 		ib_dma_unmap_single(ctx->ib_dev, tun_qp->tx_ring[i].buf.map,  in mlx4_ib_free_pv_qp_bufs()
1540 		kfree(tun_qp->tx_ring[i].buf.addr);  in mlx4_ib_free_pv_qp_bufs()
1541 		if (tun_qp->tx_ring[i].ah)  in mlx4_ib_free_pv_qp_bufs()
1542 			ib_destroy_ah(tun_qp->tx_ring[i].ah);  in mlx4_ib_free_pv_qp_bufs()
1544 	kfree(tun_qp->tx_ring);  in mlx4_ib_free_pv_qp_bufs()
1574 				ib_destroy_ah(tun_qp->tx_ring[wc.wr_id &  in mlx4_ib_tunnel_comp_worker()
1576 				tun_qp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_tunnel_comp_worker()
1591 				ib_destroy_ah(tun_qp->tx_ring[wc.wr_id &  in mlx4_ib_tunnel_comp_worker()
1593 				tun_qp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_tunnel_comp_worker()
1728 				ib_destroy_ah(sqp->tx_ring[wc.wr_id &  in mlx4_ib_sqp_comp_worker()
1730 				sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_sqp_comp_worker()
1758 				ib_destroy_ah(sqp->tx_ring[wc.wr_id &  in mlx4_ib_sqp_comp_worker()
1760 				sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_sqp_comp_worker()