| 339 | } |
| 340 | |
| 341 | int |
| 342 | rte_ml_dev_stop(int16_t dev_id) |
| 343 | { |
| 344 | struct rte_ml_dev *dev; |
| 345 | int ret; |
| 346 | |
| 347 | if (!rte_ml_dev_is_valid_dev(dev_id)) { |
| 348 | RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id); |
| 349 | return -EINVAL; |
| 350 | } |
| 351 | |
| 352 | dev = rte_ml_dev_pmd_get_dev(dev_id); |
| 353 | if (*dev->dev_ops->dev_stop == NULL) |
| 354 | return -ENOTSUP; |
| 355 | |
| 356 | if (dev->data->dev_started == 0) { |
| 357 | RTE_MLDEV_LOG(ERR, "Device %d is not started", dev_id); |
| 358 | return -EBUSY; |
| 359 | } |
| 360 | |
| 361 | ret = (*dev->dev_ops->dev_stop)(dev); |
| 362 | if (ret == 0) |
| 363 | dev->data->dev_started = 0; |
| 364 | |
| 365 | return ret; |
| 366 | } |
| 367 | |
| 368 | int |
| 369 | rte_ml_dev_queue_pair_setup(int16_t dev_id, uint16_t queue_pair_id, |