Function dpaa2_qdma_probe

dpdk/drivers/dma/dpaa2/dpaa2_qdma.c:1630–1668

}

static int
dpaa2_qdma_probe(struct rte_dpaa2_driver *dpaa2_drv,
		 struct rte_dpaa2_device *dpaa2_dev)
{
	struct rte_dma_dev *dmadev;
	int ret;

	DPAA2_QDMA_FUNC_TRACE();

	RTE_SET_USED(dpaa2_drv);

	dmadev = rte_dma_pmd_allocate(dpaa2_dev->device.name,
				      rte_socket_id(),
				      sizeof(struct dpaa2_dpdmai_dev));
	if (!dmadev) {
		DPAA2_QDMA_ERR("Unable to allocate dmadevice");
		return -EINVAL;
	}

	dpaa2_dev->dmadev = dmadev;
	dmadev->dev_ops = &dpaa2_qdma_ops;
	dmadev->device = &dpaa2_dev->device;
	dmadev->fp_obj->dev_private = dmadev->data->dev_private;
	dmadev->fp_obj->copy = dpaa2_qdma_enqueue;
	dmadev->fp_obj->submit = dpaa2_qdma_submit;
	dmadev->fp_obj->completed = dpaa2_qdma_dequeue;
	dmadev->fp_obj->completed_status = dpaa2_qdma_dequeue_status;
	dmadev->fp_obj->burst_capacity = dpaa2_qdma_burst_capacity;

	/* Invoke PMD device initialization function */
	ret = dpaa2_dpdmai_dev_init(dmadev, dpaa2_dev->object_id);
	if (ret) {
		rte_dma_pmd_release(dpaa2_dev->device.name);
		return ret;
	}

	dmadev->state = RTE_DMA_DEV_READY;
	return 0;
}

static int
dpaa2_qdma_remove(struct rte_dpaa2_device *dpaa2_dev)