diff mbox series

[v3,10/18] cpufreq/amd-pstate-ut: Run on all of the correct CPUs

Message ID 20250217220707.1468365-11-superm1@kernel.org
State New
Headers show
Series amd-pstate cleanups | expand

Commit Message

Mario Limonciello Feb. 17, 2025, 10:06 p.m. UTC 
From: Mario Limonciello <mario.limonciello@amd.com>

If a CPU is missing a policy or one has been offlined then the unit test
is skipped for the rest of the CPUs on the system.

Instead; iterate online CPUs and skip any missing policies to allow
continuing to test the rest of them.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
v3:
 * Only check online CPUs
 * Update commit message
---
 drivers/cpufreq/amd-pstate-ut.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c
index 028527a0019ca..3a541780f374f 100644
--- a/drivers/cpufreq/amd-pstate-ut.c
+++ b/drivers/cpufreq/amd-pstate-ut.c
@@ -116,12 +116,12 @@  static int amd_pstate_ut_check_perf(u32 index)
 	struct amd_cpudata *cpudata = NULL;
 	union perf_cached cur_perf;
 
-	for_each_possible_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
 
 		policy = cpufreq_cpu_get(cpu);
 		if (!policy)
-			break;
+			continue;
 		cpudata = policy->driver_data;
 
 		if (get_shared_mem()) {
@@ -188,12 +188,12 @@  static int amd_pstate_ut_check_freq(u32 index)
 	int cpu = 0;
 	struct amd_cpudata *cpudata = NULL;
 
-	for_each_possible_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
 
 		policy = cpufreq_cpu_get(cpu);
 		if (!policy)
-			break;
+			continue;
 		cpudata = policy->driver_data;
 
 		if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) &&