dev/ena/ena.c

347 	rc = ena_com_set_dev_mtu(adapter->ena_dev, new_mtu);
393 	ring->ena_dev = adapter->ena_dev;
401 	struct ena_com_dev *ena_dev;
406 	ena_dev = adapter->ena_dev;
417 		txr->tx_max_header_size = ena_dev->tx_max_header_size;
418 		txr->tx_mem_queue_type = ena_dev->tx_mem_queue_type;
473 	 *      them from adapter/ena_dev (basic)
1248 	ena_com_rss_destroy(adapter->ena_dev);
1408 		ena_com_destroy_io_queue(adapter->ena_dev, ena_qid);
1420 		ena_com_destroy_io_queue(adapter->ena_dev, ena_qid);
1446 	struct ena_com_dev *ena_dev = adapter->ena_dev;
1458 		ctx.mem_queue_type = ena_dev->tx_mem_queue_type;
1463 		rc = ena_com_create_io_queue(ena_dev, &ctx);
1470 		rc = ena_com_get_io_handlers(ena_dev, ena_qid,
1477 			ena_com_destroy_io_queue(ena_dev, ena_qid);
1491 		rc = ena_com_create_io_queue(ena_dev, &ctx);
1499 		rc = ena_com_get_io_handlers(ena_dev, ena_qid,
1506 			ena_com_destroy_io_queue(ena_dev, ena_qid);
1527 		ena_com_destroy_io_queue(ena_dev, ENA_IO_RXQ_IDX(i));
1531 		ena_com_destroy_io_queue(ena_dev, ENA_IO_TXQ_IDX(i));
1551 	ena_com_admin_q_comp_intr_handler(adapter->ena_dev);
1553 		ena_com_aenq_intr_handler(adapter->ena_dev, arg);
1912 		io_cq = &adapter->ena_dev->io_cq_queues[ena_qid];
1922 	struct ena_com_dev *ena_dev = adapter->ena_dev;
1926 	if (!ena_dev->rss.tbl_log_size) {
1938 	rc = ena_com_indirect_table_set(ena_dev);
1943 	rc = ena_com_set_hash_function(ena_dev);
1948 	rc = ena_com_set_hash_ctrl(ena_dev);
2111 	    (adapter->ena_dev->tx_mem_queue_type ==
2469 		rc = ena_com_dev_reset(adapter->ena_dev,
2487 ena_calc_max_io_queue_num(device_t pdev, struct ena_com_dev *ena_dev,
2493 	if (ena_dev->supported_features & BIT(ENA_ADMIN_MAX_QUEUES_EXT)) {
2510 	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
2547 ena_set_queues_placement_policy(device_t pdev, struct ena_com_dev *ena_dev,
2556 	if (!(ena_dev->supported_features & llq_feature_mask)) {
2559 		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
2563 	rc = ena_com_config_dev_mode(ena_dev, llq, llq_default_configurations);
2567 		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
2572 	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
2582 		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
2597 	ena_dev->mem_bar = rman_get_virtual(adapter->memory);
2617 	struct ena_com_dev *ena_dev = ctx->ena_dev;
2623 	if (ena_dev->supported_features & BIT(ENA_ADMIN_MAX_QUEUES_EXT)) {
2631 		if (ena_dev->tx_mem_queue_type ==
2651 		if (ena_dev->tx_mem_queue_type ==
2688 	struct ena_com_dev *ena_dev = adapter->ena_dev;
2692 	rc = ena_com_rss_init(ena_dev, ENA_RX_RSS_TABLE_LOG_SIZE);
2700 		rc = ena_com_indirect_table_fill_entry(ena_dev, i,
2708 	rc = ena_com_fill_hash_function(ena_dev, ENA_ADMIN_CRC32, NULL,
2715 	rc = ena_com_set_default_hash_ctrl(ena_dev);
2724 	ena_com_rss_destroy(ena_dev);
2760 ena_config_host_info(struct ena_com_dev *ena_dev, device_t dev)
2767 	rc = ena_com_allocate_host_info(ena_dev);
2773 	host_info = ena_dev->host_attr.host_info;
2793 	rc = ena_com_set_host_attributes(ena_dev);
2806 	ena_com_delete_host_info(ena_dev);
2813 	struct ena_com_dev* ena_dev = adapter->ena_dev;
2819 	rc = ena_com_mmio_reg_read_request_init(ena_dev);
2830 	ena_com_set_mmio_read_mode(ena_dev, readless_supported);
2832 	rc = ena_com_dev_reset(ena_dev, ENA_REGS_RESET_NORMAL);
2838 	rc = ena_com_validate_version(ena_dev);
2844 	dma_width = ena_com_get_dma_width(ena_dev);
2853 	rc = ena_com_admin_init(ena_dev, &aenq_handlers);
2865 	ena_com_set_admin_polling_mode(ena_dev, true);
2867 	ena_config_host_info(ena_dev, pdev);
2870 	rc = ena_com_get_dev_attr_feat(ena_dev, get_feat_ctx);
2884 	rc = ena_com_set_aenq_config(ena_dev, aenq_groups);
2895 	ena_com_delete_host_info(ena_dev);
2896 	ena_com_admin_destroy(ena_dev);
2898 	ena_com_mmio_reg_read_request_destroy(ena_dev);
2905 	struct ena_com_dev *ena_dev = adapter->ena_dev;
2922 	ena_com_set_admin_polling_mode(ena_dev, false);
2924 	ena_com_admin_aenq_enable(ena_dev);
2981 	if (unlikely(ena_com_get_admin_running_state(adapter->ena_dev) ==
3175 	struct ena_com_dev *ena_dev = adapter->ena_dev;
3178 		ena_dev->admin_queue.completion_timeout =
3183 		ena_dev->mmio_read.reg_read_to =
3225 	rc = ena_com_get_eni_stats(adapter->ena_dev, &adapter->eni_metrics);
3251 	    adapter->ena_dev->host_attr.host_info;
3312 	struct ena_com_dev *ena_dev = adapter->ena_dev;
3327 		ena_com_set_admin_running_state(ena_dev, false);
3337 		ena_com_dev_reset(adapter->ena_dev, adapter->reset_reason);
3352 	ena_com_abort_admin_commands(ena_dev);
3354 	ena_com_wait_for_abort_completion(ena_dev);
3356 	ena_com_admin_destroy(ena_dev);
3358 	ena_com_mmio_reg_read_request_destroy(ena_dev);
3391 	struct ena_com_dev *ena_dev = adapter->ena_dev;
3474 	ena_com_abort_admin_commands(ena_dev);
3475 	ena_com_wait_for_abort_completion(ena_dev);
3476 	ena_com_admin_destroy(ena_dev);
3477 	ena_com_dev_reset(ena_dev, ENA_REGS_RESET_DRIVER_INVALID_STATE);
3478 	ena_com_mmio_reg_read_request_destroy(ena_dev);
3522 	struct ena_com_dev *ena_dev = NULL;
3545 	/* Allocate memory for ena_dev structure */
3546 	ena_dev = malloc(sizeof(struct ena_com_dev), M_DEVBUF,
3549 	adapter->ena_dev = ena_dev;
3550 	ena_dev->dmadev = pdev;
3577 	ena_dev->bus = malloc(sizeof(struct ena_bus), M_DEVBUF,
3581 	((struct ena_bus*)(ena_dev->bus))->reg_bar_t =
3583 	((struct ena_bus*)(ena_dev->bus))->reg_bar_h =
3586 	if (unlikely(((struct ena_bus*)(ena_dev->bus))->reg_bar_h == 0)) {
3592 	ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
3613 	ena_dev->supported_features &= ~(1 << ENA_ADMIN_LLQ);
3615 	rc = ena_set_queues_placement_policy(pdev, ena_dev, &get_feat_ctx.llq,
3622 	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
3635 	calc_queue_ctx.ena_dev = ena_dev;
3639 	max_num_io_queues = ena_calc_max_io_queue_num(pdev, ena_dev,
3736 	ena_com_dev_reset(adapter->ena_dev, ENA_REGS_RESET_INIT_ERR);
3745 	ena_com_admin_destroy(ena_dev);
3746 	ena_com_delete_host_info(ena_dev);
3747 	ena_com_mmio_reg_read_request_destroy(ena_dev);
3749 	free(ena_dev->bus, M_DEVBUF);
3753 	free(ena_dev, M_DEVBUF);
3769 	struct ena_com_dev *ena_dev = adapter->ena_dev;
3819 		ena_com_rss_destroy(ena_dev);
3821 	ena_com_delete_host_info(ena_dev);
3827 	if (ena_dev->bus != NULL)
3828 		free(ena_dev->bus, M_DEVBUF);
3830 	if (ena_dev != NULL)
3831 		free(ena_dev, M_DEVBUF);