The scheduling type parameter is not applicable for single link
queues. DSW would, at the time of rte_event_queue_setup(), erroneously
verify that scheduling type was one of the supported types, and
returned -ENOTSUP in case of RTE_SCHED_TYPE_ORDERED.
Fixes: 4540ee9c68 ("event/dsw: add device and queue configuration")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Gage Eads <gage.eads@intel.com>
The DSW event device didn't set RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT
and RTE_EVENT_DEV_CAP_NONSEQ_MODE, even though it has both these
capabilities.
Fixes: 4540ee9c68 ("event/dsw: add device and queue configuration")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Promote the adapter functions and rte_event_port_unlinks_in_progress()
as stable as it's been added for a while now and multiple drivers and
test application like test-eventdev has been tested using the adapter APIs.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Make the -Wno-format-nonliteral flag conditional, and only set in
clang and gcc builds, since this flag is not supported (nor needed)
when building dsw with icc.
Fixes: 46a186b1f0 ("event/dsw: add device registration and build system")
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
The DSW event device now implements the 'xstats' interface and a
number of port- and device-level counters.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
With this patch, the DSW event device will (optionally) sort the event
burst before giving it to the application. The sorting will primarily
be on queue id, and secondary on flow id.
The sorting is an attempt to optimize data and instruction cache usage
for the application, at the cost of additional event device overhead.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
The DSW event device will now attempt to migrate (move) flows between
ports in order to balance the load.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
The DSW event device port now attempts to estimate its load (i.e. how
busy it is). This is required for load balancing to work (although
load balancing is not included in this patch), and may also be useful
for debugging purposes.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
With this patch, the DSW event device can be started and stopped,
and also supports scheduling events between ports.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Added support for linking and unlinking ports to queues in a DSW event
device.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Allow port setup and release in the DSW event device.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Allow queue- and device-level configuration for and retrieval of
contextual information from a DSW event device.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch contains the Meson and GNU Make build system extensions
required for the Distributed Event Device, and also the initialization
code for the driver itself.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
