226 	struct irdma_ws_node *ws_tree_root, *vsi_node, *tc_node;  in irdma_remove_leaf()  local
239 	vsi_node = ws_find_node(ws_tree_root, vsi->vsi_idx,  in irdma_remove_leaf()
241 	if (!vsi_node)  in irdma_remove_leaf()
244 	tc_node = ws_find_node(vsi_node,  in irdma_remove_leaf()
255 	if (list_empty(&vsi_node->child_list_head)) {  in irdma_remove_leaf()
256 		irdma_ws_cqp_cmd(vsi, vsi_node, IRDMA_OP_WS_DELETE_NODE);  in irdma_remove_leaf()
257 		list_del(&vsi_node->siblings);  in irdma_remove_leaf()
258 		irdma_free_node(vsi, vsi_node);  in irdma_remove_leaf()
278 	struct irdma_ws_node *vsi_node;  in irdma_ws_add()  local
313 	vsi_node = ws_find_node(ws_tree_root, vsi->vsi_idx,  in irdma_ws_add()
317 	if (!vsi_node) {  in irdma_ws_add()
320 		vsi_node = irdma_alloc_node(vsi, user_pri, WS_NODE_TYPE_PARENT,  in irdma_ws_add()
322 		if (!vsi_node) {  in irdma_ws_add()
327 		ret = irdma_ws_cqp_cmd(vsi, vsi_node, IRDMA_OP_WS_ADD_NODE);  in irdma_ws_add()
329 			irdma_free_node(vsi, vsi_node);  in irdma_ws_add()
333 		list_add(&vsi_node->siblings, &ws_tree_root->child_list_head);  in irdma_ws_add()
337 		    "Using node %d which represents VSI %d\n", vsi_node->index,  in irdma_ws_add()
340 	tc_node = ws_find_node(vsi_node, traffic_class,  in irdma_ws_add()
348 					   vsi_node);  in irdma_ws_add()
360 		list_add(&tc_node->siblings, &vsi_node->child_list_head);  in irdma_ws_add()
395 	if (list_empty(&vsi_node->child_list_head)) {  in irdma_ws_add()
396 		if (irdma_ws_cqp_cmd(vsi, vsi_node, IRDMA_OP_WS_DELETE_NODE))  in irdma_ws_add()
398 		list_del(&vsi_node->siblings);  in irdma_ws_add()
399 		irdma_free_node(vsi, vsi_node);  in irdma_ws_add()