[dpdk-dev] [PATCH v2 4/4] test/power: fix turbo test
From: David Hunt <hidden>
Date: 2021-05-12 16:33:31
Subsystem:
the rest · Maintainer:
Linus Torvalds
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@dpdk.org
Signed-off-by: David Hunt <redacted>
---
changes in v2
none
---
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 c24b706f4f..0c3adc5f33 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, true);
@@ -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, false);
--
2.17.1