[PATCH 3/8] ACPI: CPPC: Adjust debug messages in amd_set_max_freq_ratio() to warn
From: Mario Limonciello
Date: Mon Aug 26 2024 - 17:14:57 EST
From: Mario Limonciello <mario.limonciello@xxxxxxx>
If the boost ratio isn't calculated properly for the system for any
reason this can cause other problems that are non-obvious.
Raise all messages to warn instead.
Suggested-by: Perry Yuan <Perry.Yuan@xxxxxxx>
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
arch/x86/kernel/acpi/cppc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/acpi/cppc.c b/arch/x86/kernel/acpi/cppc.c
index 1d631ac5ec328..e94507110ca24 100644
--- a/arch/x86/kernel/acpi/cppc.c
+++ b/arch/x86/kernel/acpi/cppc.c
@@ -75,17 +75,17 @@ static void amd_set_max_freq_ratio(void)
rc = cppc_get_perf_caps(0, &perf_caps);
if (rc) {
- pr_debug("Could not retrieve perf counters (%d)\n", rc);
+ pr_warn("Could not retrieve perf counters (%d)\n", rc);
return;
}
rc = amd_get_boost_ratio_numerator(0, &highest_perf);
if (rc)
- pr_debug("Could not retrieve highest performance\n");
+ pr_warn("Could not retrieve highest performance\n");
nominal_perf = perf_caps.nominal_perf;
if (!nominal_perf) {
- pr_debug("Could not retrieve nominal performance\n");
+ pr_warn("Could not retrieve nominal performance\n");
return;
}
@@ -93,7 +93,7 @@ static void amd_set_max_freq_ratio(void)
/* midpoint between max_boost and max_P */
perf_ratio = (perf_ratio + SCHED_CAPACITY_SCALE) >> 1;
if (!perf_ratio) {
- pr_debug("Non-zero highest/nominal perf values led to a 0 ratio\n");
+ pr_warn("Non-zero highest/nominal perf values led to a 0 ratio\n");
return;
}
--
2.43.0