| 507 | } |
| 508 | |
| 509 | int |
| 510 | rte_compressdev_close(uint8_t dev_id) |
| 511 | { |
| 512 | struct rte_compressdev *dev; |
| 513 | int retval; |
| 514 | |
| 515 | if (!rte_compressdev_is_valid_dev(dev_id)) { |
| 516 | COMPRESSDEV_LOG(ERR, "Invalid dev_id=%" PRIu8, dev_id); |
| 517 | return -1; |
| 518 | } |
| 519 | |
| 520 | dev = &rte_comp_devices[dev_id]; |
| 521 | |
| 522 | /* Device must be stopped before it can be closed */ |
| 523 | if (dev->data->dev_started == 1) { |
| 524 | COMPRESSDEV_LOG(ERR, "Device %u must be stopped before closing", |
| 525 | dev_id); |
| 526 | return -EBUSY; |
| 527 | } |
| 528 | |
| 529 | /* Free queue pairs memory */ |
| 530 | retval = rte_compressdev_queue_pairs_release(dev); |
| 531 | |
| 532 | if (retval < 0) |
| 533 | return retval; |
| 534 | |
| 535 | if (*dev->dev_ops->dev_close == NULL) |
| 536 | return -ENOTSUP; |
| 537 | retval = (*dev->dev_ops->dev_close)(dev); |
| 538 | |
| 539 | if (retval < 0) |
| 540 | return retval; |
| 541 | |
| 542 | return 0; |
| 543 | } |
| 544 | |
| 545 | int |
| 546 | rte_compressdev_queue_pair_setup(uint8_t dev_id, uint16_t queue_pair_id, |