135 static union ib_gid gid_from_req_msg(struct ib_device *ibdev, struct ib_mad *mad)  in gid_from_req_msg()  argument
144 id_map_find_by_sl_id(struct ib_device *ibdev, u32 slave_id, u32 sl_cm_id)  in id_map_find_by_sl_id()  argument
146 	struct rb_root *sl_id_map = &to_mdev(ibdev)->sriov.sl_id_map;  in id_map_find_by_sl_id()
192 static void id_map_find_del(struct ib_device *ibdev, int pv_cm_id)  in id_map_find_del()  argument
194 	struct mlx4_ib_sriov *sriov = &to_mdev(ibdev)->sriov;  in id_map_find_del()
202 	found_ent = id_map_find_by_sl_id(ibdev, ent->slave_id, ent->sl_cm_id);  in id_map_find_del()
210 static void sl_id_map_add(struct ib_device *ibdev, struct id_map_entry *new)  in sl_id_map_add()  argument
212 	struct rb_root *sl_id_map = &to_mdev(ibdev)->sriov.sl_id_map;  in sl_id_map_add()
218 	ent = id_map_find_by_sl_id(ibdev, slave_id, sl_cm_id);  in sl_id_map_add()
243 id_map_alloc(struct ib_device *ibdev, int slave_id, u32 sl_cm_id)  in id_map_alloc()  argument
247 	struct mlx4_ib_sriov *sriov = &to_mdev(ibdev)->sriov;  in id_map_alloc()
251 		mlx4_ib_warn(ibdev, "Couldn't allocate id cache entry - out of memory\n");  in id_map_alloc()
258 	ent->dev = to_mdev(ibdev);  in id_map_alloc()
262 	spin_lock(&to_mdev(ibdev)->sriov.id_map_lock);  in id_map_alloc()
267 		sl_id_map_add(ibdev, ent);  in id_map_alloc()
279 	mlx4_ib_warn(ibdev, "No more space in the idr (err:0x%x)\n", ret);  in id_map_alloc()
284 id_map_get(struct ib_device *ibdev, int *pv_cm_id, int sl_cm_id, int slave_id)  in id_map_get()  argument
287 	struct mlx4_ib_sriov *sriov = &to_mdev(ibdev)->sriov;  in id_map_get()
291 		ent = id_map_find_by_sl_id(ibdev, sl_cm_id, slave_id);  in id_map_get()
301 static void schedule_delayed(struct ib_device *ibdev, struct id_map_entry *id)  in schedule_delayed()  argument
303 	struct mlx4_ib_sriov *sriov = &to_mdev(ibdev)->sriov;  in schedule_delayed()
317 int mlx4_ib_multiplex_cm_handler(struct ib_device *ibdev, int port, int slave_id,  in mlx4_ib_multiplex_cm_handler()  argument
328 		id = id_map_alloc(ibdev, slave_id, sl_cm_id);  in mlx4_ib_multiplex_cm_handler()
330 			mlx4_ib_warn(ibdev, "%s: id{slave: %d, sl_cm_id: 0x%x} Failed to id_map_alloc\n",  in mlx4_ib_multiplex_cm_handler()
339 		id = id_map_get(ibdev, &pv_cm_id, slave_id, sl_cm_id);  in mlx4_ib_multiplex_cm_handler()
351 		schedule_delayed(ibdev, id);  in mlx4_ib_multiplex_cm_handler()
353 		id_map_find_del(ibdev, pv_cm_id);  in mlx4_ib_multiplex_cm_handler()
358 int mlx4_ib_demux_cm_handler(struct ib_device *ibdev, int port, int *slave,  in mlx4_ib_demux_cm_handler()  argument
371 		gid = gid_from_req_msg(ibdev, mad);  in mlx4_ib_demux_cm_handler()
372 		*slave = mlx4_ib_find_real_gid(ibdev, port, gid.global.interface_id);  in mlx4_ib_demux_cm_handler()
374 			mlx4_ib_warn(ibdev, "failed matching slave_id by gid (0x%llx)\n",  in mlx4_ib_demux_cm_handler()
382 	id = id_map_get(ibdev, (int *)&pv_cm_id, -1, -1);  in mlx4_ib_demux_cm_handler()
394 		schedule_delayed(ibdev, id);  in mlx4_ib_demux_cm_handler()
397 		id_map_find_del(ibdev, (int) pv_cm_id);  in mlx4_ib_demux_cm_handler()