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cpufreq: amd-pstate: Let user know amd-pstate is disabled

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Commit 202e683df37c ("cpufreq: amd-pstate: add amd-pstate driver
parameter for mode selection") changed the driver to be disabled by
default, and this can surprise users.

Let users know what happened so they can decide what to do next.

Link: https://bugs.launchpad.net/bugs/2006942
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Yuan Perry <Perry.Yuan@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Kai-Heng Feng 2023-02-23 15:02:52 +08:00 committed by Rafael J. Wysocki
parent 60675225eb
commit 7af78020e2
1 changed files with 1 additions and 1 deletions
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2
drivers/cpufreq/amd-pstate.c
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@ -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("driver load is disabled, boot with specific mode to enable this\n");
return -ENODEV;
}