[dpdk-stable] [PATCH v1 4/4] test/power: fix turbo test
David Hunt
david.hunt at intel.com
Thu Apr 22 16:40:30 CEST 2021
when turbo is enabled or disabled, the frequency is set to a low non-turbo
frequency, so we need to set to the frequency expected by the test before
checking.
Fixes: aeaeaf5f2d62 ("test/power: add cases for turbo feature")
Cc: stable at dpdk.org
Signed-off-by: David Hunt <david.hunt at intel.com>
---
app/test/test_power_cpufreq.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/app/test/test_power_cpufreq.c b/app/test/test_power_cpufreq.c
index e2be807318..ceffebc428 100644
--- a/app/test/test_power_cpufreq.c
+++ b/app/test/test_power_cpufreq.c
@@ -436,6 +436,12 @@ check_power_turbo(void)
TEST_POWER_LCORE_ID);
return -1;
}
+ ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq to max on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
/* Check the current frequency */
ret = check_cur_freq(TEST_POWER_LCORE_ID, 0, 1);
@@ -455,6 +461,12 @@ check_power_turbo(void)
TEST_POWER_LCORE_ID);
return -1;
}
+ ret = rte_power_freq_max(TEST_POWER_LCORE_ID);
+ if (ret < 0) {
+ printf("Fail to scale up the freq to max on lcore %u\n",
+ TEST_POWER_LCORE_ID);
+ return -1;
+ }
/* Check the current frequency */
ret = check_cur_freq(TEST_POWER_LCORE_ID, 1, 0);
--
2.17.1
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