> > >
> > > One more question,
> > > rte_compressdev_pmd_init_params does not have .max_nb_queue_pairs as
> > > rte_cryptodev_pmd_init_params.
> > > So dpdk-test-compress-perf will use 128 queues by default, except
> > > adding -l 1,2.
> > > Is this expected?
> > >
> > rte_compressdev_pmd_init_params is internal for PMD-lib interaction and
> should not be used by app.
> > For application, rte_compressdev_info should be used and it has that
> max_nb_queue_pairs.
> >
>
> Is there a method to configure the max_nb_queue_pairs?
> Seems not workable to use RTE_PMD_REGISTER_PARAM_STRING like crypto,
> which only sets the init_params, which has no member.
> Or have to use a fixed value?
>
max_nb_queue_pairs is a capability of the PMD
which it should set in rte_compressdev_info as per what it supports.
However, if you want to control it runtime, you can setup devargs and parse in
your driver.
Check drivers/crypto/cnxk/cnxk_cryptodev_devargs.c for reference.
