[RFC PATCH 5/5] examples/eventdev_p: add eventdev power management

[Sivaprasad Tummala]

From: Sivaprasad Tummala <sivaprasad.tumm...@amd.com>

Add power management feature support to eventdev_pipeline sample app.

Signed-off-by: Sivaprasad Tummala <sivaprasad.tumm...@amd.com>
---
 examples/eventdev_pipeline/main.c                 | 15 ++++++++++++++-
 examples/eventdev_pipeline/pipeline_common.h      |  1 +
 .../eventdev_pipeline/pipeline_worker_generic.c   |  1 +
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/examples/eventdev_pipeline/main.c 
b/examples/eventdev_pipeline/main.c
index 8d6c90f15d..bd6d568b78 100644
--- a/examples/eventdev_pipeline/main.c
+++ b/examples/eventdev_pipeline/main.c
@@ -430,7 +430,20 @@ main(int argc, char **argv)
                        continue;
 
                dump_core_info(lcore_id, worker_data, worker_idx);
-
+               {
+                       if (fdata->worker_core[lcore_id]) {
+                               err = rte_power_eventdev_pmgmt_port_enable(
+                                                       lcore_id, 
worker_data[worker_idx].dev_id,
+                                                       
worker_data[worker_idx].port_id,
+                                                       
RTE_POWER_MGMT_TYPE_MONITOR);
+                               if (err) {
+                                       RTE_LOG(ERR, POWER,
+                                               "Power Management enabled 
failed on core %u\n",
+                                               lcore_id);
+                                       continue;
+                               }
+                       }
+               }
                err = rte_eal_remote_launch(fdata->cap.worker,
                                &worker_data[worker_idx], lcore_id);
                if (err) {
diff --git a/examples/eventdev_pipeline/pipeline_common.h 
b/examples/eventdev_pipeline/pipeline_common.h
index 28b6ab85ff..b33162adfb 100644
--- a/examples/eventdev_pipeline/pipeline_common.h
+++ b/examples/eventdev_pipeline/pipeline_common.h
@@ -19,6 +19,7 @@
 #include <rte_event_eth_tx_adapter.h>
 #include <rte_service.h>
 #include <rte_service_component.h>
+#include <rte_power_pmd_mgmt.h>
 
 #define MAX_NUM_STAGES 8
 #define BATCH_SIZE 16
diff --git a/examples/eventdev_pipeline/pipeline_worker_generic.c 
b/examples/eventdev_pipeline/pipeline_worker_generic.c
index 783f68c91e..22d644bd51 100644
--- a/examples/eventdev_pipeline/pipeline_worker_generic.c
+++ b/examples/eventdev_pipeline/pipeline_worker_generic.c
@@ -6,6 +6,7 @@
 
 #include <stdlib.h>
 
+#include <rte_power_pmd_mgmt.h>
 #include "pipeline_common.h"
 
 static __rte_always_inline int
-- 
2.34.1