On Mon, Nov 20, 2023 at 11:18:14PM +0530, Jerin Jacob wrote: > On Mon, Nov 20, 2023 at 11:08 PM Bruce Richardson > <bruce.richard...@intel.com> wrote: > > > > Not all eventdev's support all scheduling types, for example, some may > > only support atomic scheduling or others only support ordered > > scheduling. There is currently no clear indication for each driver what > > sched types it supports, so add capability flags to be indicated on > > return from rte_event_dev_info_get() API. > > > > Similarly add the possible scheduling types to the capabilities table in > > the docs. > > > > Signed-off-by: Bruce Richardson <bruce.richard...@intel.com> > > --- > > doc/guides/eventdevs/features/default.ini | 3 +++ > > lib/eventdev/rte_eventdev.h | 21 +++++++++++++++++++++ > > 2 files changed, 24 insertions(+) > > > > diff --git a/doc/guides/eventdevs/features/default.ini > > b/doc/guides/eventdevs/features/default.ini > > index e980ae134a..1cc4303fe5 100644 > > --- a/doc/guides/eventdevs/features/default.ini > > +++ b/doc/guides/eventdevs/features/default.ini > > @@ -6,6 +6,9 @@ > > ; the features table in the documentation. > > ; > > [Scheduling Features] > > +atomic_scheduling = > > +ordered_scheduling = > > +parallel_scheduling = > > queue_qos = > > event_qos = > > distributed_sched = > > diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h > > index ec9b02455d..9109de157e 100644 > > --- a/lib/eventdev/rte_eventdev.h > > +++ b/lib/eventdev/rte_eventdev.h > > @@ -326,6 +326,27 @@ struct rte_event; > > * than one. > > */ > > > > +#define RTE_EVENT_DEV_CAP_ATOMIC (1ULL << 13) > > +/**< Event device is capable of atomic scheduling. > > + * When this flag is set, the application can configure queues with > > scheduling type > > + * atomic on this event device. > > + * @see RTE_SCHED_TYPE_ATOMIC > > + */ > > + > > +#define RTE_EVENT_DEV_CAP_ORDERED (1ULL << 13) > > +/**< Event device is capable of ordered scheduling. > > + * When this flag is set, the application can configure queues with > > scheduling type > > + * ordered on this event device. > > + * @see RTE_SCHED_TYPE_ORDERED > > + */ > > + > > +#define RTE_EVENT_DEV_CAP_PARALLEL (1ULL << 13) > > +/**< Event device is capable of parallel scheduling. > > + * When this flag is set, the application can configure queues with > > scheduling type > > + * parallel on this event device. > > + * @see RTE_SCHED_TYPE_PARALLEL > > + */ > > All the caps definition is 1ULL << 13. It should be unique per capa. > Yep, good spot! Copy-paste error, naturally. :-(
Will fix in a v2. /Bruce
