RE: [PATCH v1] doc: deprecation notice to add callback data to rte_event_fp_ops

[Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>]

> > -----Original Message-----
> > From: Ferruh Yigit <ferruh.yigit@amd.com>
> > Sent: Tuesday, July 25, 2023 2:11 PM
> > To: Sivaprasad Tummala <sivaprasad.tummala@amd.com>; dev@dpdk.org
> > Cc: bruce.richardson@intel.com; david.marchand@redhat.com;
> > thomas@monjalon.net; jerinjacobk@gmail.com; techboard@dpdk.org
> > Subject: Re: [PATCH v1] doc: deprecation notice to add callback data to
> > rte_event_fp_ops
> >
> > On 7/17/2023 12:24 PM, Sivaprasad Tummala wrote:
> > > Deprecation notice to add "rte_eventdev_port_data" field to
> > > ``rte_event_fp_ops`` for callback support.
> > >
> > > Signed-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
> > > ---
> > >  doc/guides/rel_notes/deprecation.rst | 7 +++++++
> > >  1 file changed, 7 insertions(+)
> > >
> > > diff --git a/doc/guides/rel_notes/deprecation.rst
> > > b/doc/guides/rel_notes/deprecation.rst
> > > index fb771a0305..057f97ce5a 100644
> > > --- a/doc/guides/rel_notes/deprecation.rst
> > > +++ b/doc/guides/rel_notes/deprecation.rst
> > > @@ -130,6 +130,13 @@ Deprecation Notices
> > >    ``rte_cryptodev_get_auth_algo_string``,
> > ``rte_cryptodev_get_aead_algo_string`` and
> > >    ``rte_cryptodev_asym_get_xform_string`` respectively.
> > >
> > > +* eventdev: The struct rte_event_fp_ops will be updated with a new
> > > +element
> > > +  rte_eventdev_port_data to support optional callbacks in DPDK 23.11.
> > > +  rte_eventdev_port_data is used to hold callbacks registered
> > > +optionally
> > > +  per event device port and associated callback data. By adding
> > > +rte_eventdev_port_data
> > > +  to rte_event_fp_ops, allows to fetch this data for fastpath
> > > +eventdev inline functions
> > > +  in advance. This changes the size of rte_event_fp_ops and result in ABI
> > change.
> > > +
> > >  * security: Hide structures ``rte_security_ops`` and ``rte_security_ctx``
> > >    as these are internal to DPDK library and drivers.
> > >
> >
> > +techboard,
> >
> > Request for review/ack, patch is to extend eventdev to support callbacks
> per
> > packet.
> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>