[dpdk-stable] patch 'test/power: fix turbo test' has been queued to stable release 20.11.2

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 20.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/14/21. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/steevenlee/dpdk

This queued commit can be viewed at:
https://github.com/steevenlee/dpdk/commit/61238b46be3fd48e6addc9b02d7fa354041d2962

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From 61238b46be3fd48e6addc9b02d7fa354041d2962 Mon Sep 17 00:00:00 2001
From: David Hunt <david.hunt at intel.com>
Date: Wed, 12 May 2021 17:32:54 +0100
Subject: [PATCH] test/power: fix turbo test
Cc: Luca Boccassi <bluca at debian.org>

[ upstream commit 5bb0409b440bf43f38b90c196a66accd09a5bf8f ]

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")

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 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);
-- 
2.25.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-06-12 06:54:00.491027600 +0800
+++ 0155-test-power-fix-turbo-test.patch	2021-06-12 06:53:56.620000000 +0800
@@ -1 +1 @@
-From 5bb0409b440bf43f38b90c196a66accd09a5bf8f Mon Sep 17 00:00:00 2001
+From 61238b46be3fd48e6addc9b02d7fa354041d2962 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Luca Boccassi <bluca at debian.org>
+
+[ upstream commit 5bb0409b440bf43f38b90c196a66accd09a5bf8f ]
@@ -11 +13,0 @@
-Cc: stable at dpdk.org