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Date: Thu, 23 Feb 2023 09:30:32 +0800 From: Kai-Heng Feng <kai.heng.feng@...onical.com> To: ray.huang@....com Cc: mario.limonciello@....com, Kai-Heng Feng <kai.heng.feng@...onical.com>, "Rafael J. Wysocki" <rafael@...nel.org>, Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] cpufreq: amd-pstate: Let user know amd-pstate is disabled Commit 202e683df37c ("cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection") changed the driver to be disabled by default, and this can suprise users. Let users know what happened so they can decide what to do next. BugLink: https://bugs.launchpad.net/bugs/2006942 Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com> --- drivers/cpufreq/amd-pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 45c88894fd8e..305f73f657ed 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -1263,7 +1263,7 @@ static int __init amd_pstate_init(void) * with amd_pstate=passive or other modes in kernel command line */ if (cppc_state == AMD_PSTATE_DISABLE) { - pr_debug("driver load is disabled, boot with specific mode to enable this\n"); + pr_info("amd_pstate is disabled, boot with specific mode to enable this\n"); return -ENODEV; } -- 2.34.1
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