2585 	struct mlx5_ib_delay_drop *delay_drop =  in delay_drop_handler()  local
2589 	atomic_inc(&delay_drop->events_cnt);  in delay_drop_handler()
2591 	mutex_lock(&delay_drop->lock);  in delay_drop_handler()
2592 	err = mlx5_core_set_delay_drop(delay_drop->dev, delay_drop->timeout);  in delay_drop_handler()
2594 		mlx5_ib_warn(delay_drop->dev, "Failed to set delay drop, timeout=%u\n",  in delay_drop_handler()
2595 			     delay_drop->timeout);  in delay_drop_handler()
2596 		delay_drop->activate = false;  in delay_drop_handler()
2598 	mutex_unlock(&delay_drop->lock);  in delay_drop_handler()
2610 			schedule_work(&ibdev->delay_drop.delay_drop_work);  in handle_general_event()
3131 	struct mlx5_ib_delay_drop *delay_drop = filp->private_data;  in delay_drop_timeout_read()  local
3135 	len = snprintf(lbuf, sizeof(lbuf), "%u\n", delay_drop->timeout);  in delay_drop_timeout_read()
3142 	struct mlx5_ib_delay_drop *delay_drop = filp->private_data;  in delay_drop_timeout_write()  local
3152 		mlx5_ib_dbg(delay_drop->dev, "Round delay drop timeout to %u usec\n",  in delay_drop_timeout_write()
3155 	delay_drop->timeout = timeout;  in delay_drop_timeout_write()
4088 	mutex_init(&dev->delay_drop.lock);  in mlx5_ib_stage_delay_drop_init()
4089 	dev->delay_drop.dev = dev;  in mlx5_ib_stage_delay_drop_init()
4090 	dev->delay_drop.activate = false;  in mlx5_ib_stage_delay_drop_init()
4091 	dev->delay_drop.timeout = MLX5_MAX_DELAY_DROP_TIMEOUT_MS * 1000;  in mlx5_ib_stage_delay_drop_init()
4092 	INIT_WORK(&dev->delay_drop.delay_drop_work, delay_drop_handler);  in mlx5_ib_stage_delay_drop_init()
4093 	atomic_set(&dev->delay_drop.rqs_cnt, 0);  in mlx5_ib_stage_delay_drop_init()
4094 	atomic_set(&dev->delay_drop.events_cnt, 0);  in mlx5_ib_stage_delay_drop_init()
4100 	dev->delay_drop.dir_debugfs = root;  in mlx5_ib_stage_delay_drop_init()
4103 				&dev->delay_drop.events_cnt);  in mlx5_ib_stage_delay_drop_init()
4105 				&dev->delay_drop.rqs_cnt);  in mlx5_ib_stage_delay_drop_init()
4106 	debugfs_create_file("timeout", 0600, root, &dev->delay_drop,  in mlx5_ib_stage_delay_drop_init()
4116 	cancel_work_sync(&dev->delay_drop.delay_drop_work);  in mlx5_ib_stage_delay_drop_cleanup()
4117 	if (!dev->delay_drop.dir_debugfs)  in mlx5_ib_stage_delay_drop_cleanup()
4120 	debugfs_remove_recursive(dev->delay_drop.dir_debugfs);  in mlx5_ib_stage_delay_drop_cleanup()
4121 	dev->delay_drop.dir_debugfs = NULL;  in mlx5_ib_stage_delay_drop_cleanup()