[dpdk-dev] [PATCH v4 03/34] event/cnxk: add device capabilities function
pbhagavatula at marvell.com
pbhagavatula at marvell.com
Mon May 3 17:22:06 CEST 2021
From: Shijith Thotton <sthotton at marvell.com>
Add the info_get function to return details on the queues, flow,
prioritization capabilities, etc. which this device has.
Signed-off-by: Shijith Thotton <sthotton at marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
drivers/event/cnxk/cnxk_eventdev.c | 24 ++++++++++++++++++++++++
drivers/event/cnxk/cnxk_eventdev.h | 4 ++++
2 files changed, 28 insertions(+)
diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 7ea782eaa..3a7053af6 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -4,6 +4,30 @@
#include "cnxk_eventdev.h"
+void
+cnxk_sso_info_get(struct cnxk_sso_evdev *dev,
+ struct rte_event_dev_info *dev_info)
+{
+
+ dev_info->min_dequeue_timeout_ns = dev->min_dequeue_timeout_ns;
+ dev_info->max_dequeue_timeout_ns = dev->max_dequeue_timeout_ns;
+ dev_info->max_event_queues = dev->max_event_queues;
+ dev_info->max_event_queue_flows = (1ULL << 20);
+ dev_info->max_event_queue_priority_levels = 8;
+ dev_info->max_event_priority_levels = 1;
+ dev_info->max_event_ports = dev->max_event_ports;
+ dev_info->max_event_port_dequeue_depth = 1;
+ dev_info->max_event_port_enqueue_depth = 1;
+ dev_info->max_num_events = dev->max_num_events;
+ dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_QUEUE_QOS |
+ RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
+ RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES |
+ RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
+ RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
+ RTE_EVENT_DEV_CAP_NONSEQ_MODE |
+ RTE_EVENT_DEV_CAP_CARRY_FLOW_ID;
+}
+
int
cnxk_sso_init(struct rte_eventdev *event_dev)
{
diff --git a/drivers/event/cnxk/cnxk_eventdev.h b/drivers/event/cnxk/cnxk_eventdev.h
index 74d0990fa..9745bfd3e 100644
--- a/drivers/event/cnxk/cnxk_eventdev.h
+++ b/drivers/event/cnxk/cnxk_eventdev.h
@@ -17,6 +17,8 @@
struct cnxk_sso_evdev {
struct roc_sso sso;
+ uint8_t max_event_queues;
+ uint8_t max_event_ports;
uint8_t is_timeout_deq;
uint8_t nb_event_queues;
uint8_t nb_event_ports;
@@ -35,5 +37,7 @@ cnxk_sso_pmd_priv(const struct rte_eventdev *event_dev)
int cnxk_sso_init(struct rte_eventdev *event_dev);
int cnxk_sso_fini(struct rte_eventdev *event_dev);
int cnxk_sso_remove(struct rte_pci_device *pci_dev);
+void cnxk_sso_info_get(struct cnxk_sso_evdev *dev,
+ struct rte_event_dev_info *dev_info);
#endif /* __CNXK_EVENTDEV_H__ */
--
2.17.1
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