Re: [PATCH v2 1/3] eventdev: add element offset to event vector

[Jerin Jacob <jerinjacobk@gmail.com>]

On Thu, Sep 22, 2022 at 11:10 AM Mattias Rönnblom
<mattias.ronnblom@ericsson.com> wrote:
>
> On 2022-09-21 18:43, pbhagavatula@marvell.com wrote:
> > From: Pavan Nikhilesh <pbhagavatula@marvell.com>
> >
> > Add `rte_event_vector:elem_offset:12` bit field event vector
> > structure the bits are taken from `rte_event_vector::rsvd:15`.
> > The element offset defines the offset into the vector array
> > at which valid elements start.
> > The valid elements count will be equal to
> > `rte_event_vector::nb_elem`.
> >
> > Update Rx/Tx adapter SW implementation to use elem_offset.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
> > ---
> >   v2 Changes:
> >   - Revert changes to definition of `rte_event_vector::nb_elem`
> >

> >    */
> >   struct rte_event_vector {
> >       uint16_t nb_elem;
> > -     /**< Number of elements in this event vector. */
> > -     uint16_t rsvd : 15;
> > +     /**< Number of elements valid in this event vector. */
> > +     uint16_t elem_offset : 12;
> > +     /**< Offset into the vector array where valid elements start from. */
> > +     uint16_t rsvd : 3;
> >       /**< Reserved for future use */
> >       uint16_t attr_valid : 1;
> >       /**< Indicates that the below union attributes have valid information.
> > --
> > 2.25.1
>
> Reviewed-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>

Series applied to dpdk-next-net-eventdev/for-main. Thanks