| 432 | } |
| 433 | |
| 434 | int |
| 435 | rte_bbdev_queue_configure(uint16_t dev_id, uint16_t queue_id, |
| 436 | const struct rte_bbdev_queue_conf *conf) |
| 437 | { |
| 438 | int ret = 0; |
| 439 | struct rte_bbdev_driver_info dev_info; |
| 440 | struct rte_bbdev *dev = get_dev(dev_id); |
| 441 | const struct rte_bbdev_op_cap *p; |
| 442 | struct rte_bbdev_queue_conf *stored_conf; |
| 443 | const char *op_type_str; |
| 444 | unsigned int max_priority; |
| 445 | VALID_DEV_OR_RET_ERR(dev, dev_id); |
| 446 | |
| 447 | VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); |
| 448 | |
| 449 | VALID_QUEUE_OR_RET_ERR(queue_id, dev); |
| 450 | |
| 451 | if (dev->data->queues[queue_id].started || dev->data->started) { |
| 452 | rte_bbdev_log(ERR, |
| 453 | "Queue %u of device %u cannot be configured when started", |
| 454 | queue_id, dev_id); |
| 455 | return -EBUSY; |
| 456 | } |
| 457 | |
| 458 | VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_release, dev_id); |
| 459 | VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_setup, dev_id); |
| 460 | |
| 461 | /* Get device driver information to verify config is valid */ |
| 462 | VALID_FUNC_OR_RET_ERR(dev->dev_ops->info_get, dev_id); |
| 463 | memset(&dev_info, 0, sizeof(dev_info)); |
| 464 | dev->dev_ops->info_get(dev, &dev_info); |
| 465 | |
| 466 | /* Check configuration is valid */ |
| 467 | if (conf != NULL) { |
| 468 | if ((conf->op_type == RTE_BBDEV_OP_NONE) && |
| 469 | (dev_info.capabilities[0].type == |
| 470 | RTE_BBDEV_OP_NONE)) { |
| 471 | ret = 1; |
| 472 | } else { |
| 473 | for (p = dev_info.capabilities; |
| 474 | p->type != RTE_BBDEV_OP_NONE; p++) { |
| 475 | if (conf->op_type == p->type) { |
| 476 | ret = 1; |
| 477 | break; |
| 478 | } |
| 479 | } |
| 480 | } |
| 481 | if (ret == 0) { |
| 482 | rte_bbdev_log(ERR, "Invalid operation type"); |
| 483 | return -EINVAL; |
| 484 | } |
| 485 | if (conf->queue_size > dev_info.queue_size_lim) { |
| 486 | rte_bbdev_log(ERR, |
| 487 | "Size (%u) of queue %u of device %u must be: <= %u", |
| 488 | conf->queue_size, queue_id, dev_id, |
| 489 | dev_info.queue_size_lim); |
| 490 | return -EINVAL; |
| 491 | } |