From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Subject: Re: [PATCH 09/13] examples/eventdev: add all type queue
	option
Date: Wed, 20 Dec 2017 00:35:22 +0530
Message-ID: <20171219190521.rterdmrm2nhy5mpk@Pavan-LT>
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To: "Van Haaren, Harry" <harry.van.haaren@intel.com>,
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 "jerin.jacobkollanukkaran@cavium.com" <jerin.jacobkollanukkaran@cavium.com>
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On Tue, Dec 19, 2017 at 01:18:45PM +0000, Van Haaren, Harry wrote:
> > From: Pavan Nikhilesh [mailto:pbhagavatula@caviumnetworks.com]
> > Sent: Thursday, December 7, 2017 8:37 PM
> > To: Eads, Gage <gage.eads@intel.com>; jerin.jacobkollanukkaran@cavium.com;
> > Van Haaren, Harry <harry.van.haaren@intel.com>; Rao, Nikhil
> > <nikhil.rao@intel.com>; hemant.agrawal@nxp.com; Ma, Liang J
> > <liang.j.ma@intel.com>
> > Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > Subject: [PATCH 09/13] examples/eventdev: add all type queue option
> >
> > Added configurable option to make queue type as all type queues i.e.
> > RTE_EVENT_QUEUE_CFG_ALL_TYPES based on event dev capability
> > RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES.
> >
> > This can be enabled by supplying '-a' as a cmdline argument.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
>
> <snip>
>
> > @@ -494,9 +608,15 @@ opt_check(void)
> >  void
> >  set_worker_tx_setup_data(struct setup_data *caps, bool burst)
> >  {
> > -	if (burst)
> > +	uint8_t atq = cdata.all_type_queues ? 1 : 0;
> > +
> > +	if (burst && atq)
> > +		caps->worker_loop = worker_do_tx_burst_atq;
> > +	if (burst && !atq)
> >  		caps->worker_loop = worker_do_tx_burst;
> > -	if (!burst)
> > +	if (!burst && atq)
> > +		caps->worker_loop = worker_do_tx_atq;
> > +	if (!burst && !atq)
> >  		caps->worker_loop = worker_do_tx;
>
> This doesn't scale - we can't keep &&-ing in new options. Refactoring and calling a function per burst / non-burst suggested, perhaps something like:
>
> if(burst)
>     caps->worker_loop = get_worker_loop_burst(atq);
> else
>     caps->worker_loop = get_worker_loop_single(atq);
>

Agreed, will refactor worker selection logic.

Cheers,
Pavan.