[PATCH V2 14/15] power: allow the service core to config power QoS

Huisong Li lihuisong at huawei.com
Thu May 7 04:42:29 CEST 2026


The service core thread can use power QoS API.
So allow these cores to config it.

Signed-off-by: Huisong Li <lihuisong at huawei.com>
---
 lib/power/rte_power_qos.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/lib/power/rte_power_qos.c b/lib/power/rte_power_qos.c
index be230d1c50..f6630b08f7 100644
--- a/lib/power/rte_power_qos.c
+++ b/lib/power/rte_power_qos.c
@@ -27,10 +27,7 @@ rte_power_qos_set_cpu_resume_latency(uint16_t lcore_id, int latency)
 	FILE *f;
 	int ret;
 
-	if (!rte_lcore_is_enabled(lcore_id)) {
-		POWER_LOG(ERR, "lcore id %u is not enabled", lcore_id);
-		return -EINVAL;
-	}
+	RTE_POWER_VALID_LCOREID_OR_ERR_RET(lcore_id, -EINVAL);
 	ret = power_get_lcore_mapped_cpu_id(lcore_id, &cpu_id);
 	if (ret != 0)
 		return ret;
@@ -82,10 +79,7 @@ rte_power_qos_get_cpu_resume_latency(uint16_t lcore_id)
 	FILE *f;
 	int ret;
 
-	if (!rte_lcore_is_enabled(lcore_id)) {
-		POWER_LOG(ERR, "lcore id %u is not enabled", lcore_id);
-		return -EINVAL;
-	}
+	RTE_POWER_VALID_LCOREID_OR_ERR_RET(lcore_id, -EINVAL);
 	ret = power_get_lcore_mapped_cpu_id(lcore_id, &cpu_id);
 	if (ret != 0)
 		return ret;
-- 
2.33.0



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