Function regex_ctrl_create_cq

dpdk/drivers/regex/mlx5/mlx5_regex_control.c:76–94

* create the CQ object. * * @param priv * Pointer to the priv object. * @param cp * Pointer to the CQ to be created. * * @return * 0 on success, a negative errno value otherwise and rte_errno is set. */

 *   0 on success, a negative errno value otherwise and rte_errno is set.
 */
static int
regex_ctrl_create_cq(struct mlx5_regex_priv *priv, struct mlx5_regex_cq *cq)
{
	struct mlx5_devx_cq_attr attr = {
		.uar_page_id = mlx5_os_get_devx_uar_page_id(priv->uar.obj),
	};
	int ret;

	cq->ci = 0;
	ret = mlx5_devx_cq_create(priv->cdev->ctx, &cq->cq_obj, cq->log_nb_desc,
				  &attr, SOCKET_ID_ANY);
	if (ret) {
		DRV_LOG(ERR, "Can't create CQ object.");
		memset(cq, 0, sizeof(*cq));
		rte_errno = ENOMEM;
		return -rte_errno;
	}
	return 0;
}

/**
 * Destroy the SQ object.