* [PATCH 1/6] Revert "ACPI: CPPC: Adjust debug messages in amd_set_max_freq_ratio() to warn"
[not found] <20260427035520.1427080-1-superm1@kernel.org>
@ 2026-04-27 3:55 ` Mario Limonciello (AMD)
0 siblings, 0 replies; only message in thread
From: Mario Limonciello (AMD) @ 2026-04-27 3:55 UTC (permalink / raw)
To: Rafael J . Wysocki ⏎
Cc: linux-acpi, linux-kernel, linux-pm, K Prateek Nayak, x86,
Mario Limonciello, stable, Kim Phillips
Some older systems don't support CPPC in the firmware and this just makes
noise for them when booting. Drop back to debug.
This reverts commit 21fb59ab4b9767085f4fe1edbdbe3177fbb9ec97.
Cc: stable@vger.kernel.org
Fixes: 21fb59ab4b976 ("ACPI: CPPC: Adjust debug messages in amd_set_max_freq_ratio() to warn")
Reported-by: Kim Phillips <kim.phillips@amd.com>
Tested-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
---
arch/x86/kernel/acpi/cppc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/acpi/cppc.c b/arch/x86/kernel/acpi/cppc.c
index d7c8ef1e354d3..be4c5e9e5ff6f 100644
--- a/arch/x86/kernel/acpi/cppc.c
+++ b/arch/x86/kernel/acpi/cppc.c
@@ -88,19 +88,19 @@ static void amd_set_max_freq_ratio(void)
rc = cppc_get_perf_caps(0, &perf_caps);
if (rc) {
- pr_warn("Could not retrieve perf counters (%d)\n", rc);
+ pr_debug("Could not retrieve perf counters (%d)\n", rc);
return;
}
rc = amd_get_boost_ratio_numerator(0, &numerator);
if (rc) {
- pr_warn("Could not retrieve highest performance (%d)\n", rc);
+ pr_debug("Could not retrieve highest performance (%d)\n", rc);
return;
}
nominal_perf = perf_caps.nominal_perf;
if (!nominal_perf) {
- pr_warn("Could not retrieve nominal performance\n");
+ pr_debug("Could not retrieve nominal performance\n");
return;
}
--
2.43.0
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