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powercap: intel_rapl: Downgrade BIOS locked limits pr_warn() to pr_debug()

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commit a60ec4485f1c72dfece365cf95e6de82bdd74300 upstream.

Before the refactoring the pr_warn() only triggered when
someone explicitly tried to write to a BIOS locked limit.
After the refactoring the warning is also triggering during
system resume. The user can't do anything about this so
printing scary warnings doesn't make sense

Keep the printk but make it pr_debug() instead of pr_warn()
to make it clear it's not a serious issue.

Fixes: 9050a9cd5e4c ("powercap: intel_rapl: Cleanup Power Limits support")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: 6.5+ <stable@vger.kernel.org> # 6.5+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ville Syrjälä 2023-10-24 22:17:19 +03:00 committed by Greg Kroah-Hartman
parent 22d4c2a841
commit 6806b24ebd
1 changed files with 1 additions and 1 deletions
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2
drivers/powercap/intel_rapl_common.c
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@ -892,7 +892,7 @@ static int rapl_write_pl_data(struct rapl_domain *rd, int pl,
return -EINVAL;
if (rd->rpl[pl].locked) {
pr_warn("%s:%s:%s locked by BIOS\n", rd->rp->name, rd->name, pl_names[pl]);
pr_debug("%s:%s:%s locked by BIOS\n", rd->rp->name, rd->name, pl_names[pl]);
return -EACCES;
}