[dpdk-stable] [PATCH v2 3/4] test/power: fix low freq test when turbo enabled
David Hunt
david.hunt at intel.com
Wed May 12 18:32:53 CEST 2021
With the intel_pstate driver and turbo enabled, indexing is slightly
different to normal, so to get the test to work properly, enable
turbo at the start.
Fixes: ed7c51a6a680 ("app/test: vm power management")
Cc: stable at dpdk.org
Signed-off-by: David Hunt <david.hunt at intel.com>
---
changes in v2
none
---
app/test/test_power_cpufreq.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/app/test/test_power_cpufreq.c b/app/test/test_power_cpufreq.c
index 2b4728d2e1..c24b706f4f 100644
--- a/app/test/test_power_cpufreq.c
+++ b/app/test/test_power_cpufreq.c
@@ -249,6 +249,8 @@ check_power_freq_down(void)
{
int ret;
+ rte_power_freq_enable_turbo(TEST_POWER_LCORE_ID);
+
/* test with an invalid lcore id */
ret = rte_power_freq_down(TEST_POWER_LCORE_INVALID);
if (ret >= 0) {
--
2.17.1
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