[dpdk-dev] [PATCH v4 06/17] event/sw: add device capabilities function
Harry van Haaren
harry.van.haaren at intel.com
Fri Mar 10 20:43:21 CET 2017
From: Bruce Richardson <bruce.richardson at intel.com>
Add in the info_get function to return details on the queues, flow,
prioritization capabilities, etc. that this device has.
Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren at intel.com>
---
drivers/event/sw/sw_evdev.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c
index 4de9bc1..9d8517a 100644
--- a/drivers/event/sw/sw_evdev.c
+++ b/drivers/event/sw/sw_evdev.c
@@ -44,6 +44,28 @@
#define SCHED_QUANTA_ARG "sched_quanta"
#define CREDIT_QUANTA_ARG "credit_quanta"
+static void
+sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info)
+{
+ RTE_SET_USED(dev);
+
+ static const struct rte_event_dev_info evdev_sw_info = {
+ .driver_name = SW_PMD_NAME,
+ .max_event_queues = RTE_EVENT_MAX_QUEUES_PER_DEV,
+ .max_event_queue_flows = SW_QID_NUM_FIDS,
+ .max_event_queue_priority_levels = SW_Q_PRIORITY_MAX,
+ .max_event_priority_levels = SW_IQS_MAX,
+ .max_event_ports = SW_PORTS_MAX,
+ .max_event_port_dequeue_depth = MAX_SW_CONS_Q_DEPTH,
+ .max_event_port_enqueue_depth = MAX_SW_PROD_Q_DEPTH,
+ .max_num_events = SW_INFLIGHT_EVENTS_TOTAL,
+ .event_dev_cap = (RTE_EVENT_DEV_CAP_QUEUE_QOS |
+ RTE_EVENT_DEV_CAP_EVENT_QOS),
+ };
+
+ *info = evdev_sw_info;
+}
+
static int
assign_numa_node(const char *key __rte_unused, const char *value, void *opaque)
{
@@ -78,6 +100,7 @@ static int
sw_probe(const char *name, const char *params)
{
static const struct rte_eventdev_ops evdev_sw_ops = {
+ .dev_infos_get = sw_info_get,
};
static const char *const args[] = {
--
2.7.4
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