On Wed, 3 Sep 2025 21:17:29 +0800
Zihuan Zhang <zhangzih...@kylinos.cn> wrote:
> Replace the manual cpufreq_cpu_put() with __free(put_cpufreq_policy)
> annotation for policy references. This reduces the risk of reference
> counting mistakes and aligns the code with the latest kernel style.
>
> No functional change intended.
>
> Signed-off-by: Zihuan Zhang <zhangzih...@kylinos.cn>
FWIW this one is fine if low impact.
Reviewed-by: Jonathan Cameron <jonathan.came...@huawei.com>
> ---
> drivers/gpu/drm/i915/gt/intel_llc.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_llc.c
> b/drivers/gpu/drm/i915/gt/intel_llc.c
> index 1d19c073ba2e..f15e4c0fa54b 100644
> --- a/drivers/gpu/drm/i915/gt/intel_llc.c
> +++ b/drivers/gpu/drm/i915/gt/intel_llc.c
> @@ -29,13 +29,11 @@ static struct intel_gt *llc_to_gt(struct intel_llc *llc)
>
> static unsigned int cpu_max_MHz(void)
> {
> - struct cpufreq_policy *policy;
> + struct cpufreq_policy *policy __free(put_cpufreq_policy) =
> cpufreq_cpu_get(0);
> unsigned int max_khz;
>
> - policy = cpufreq_cpu_get(0);
> if (policy) {
> max_khz = policy->cpuinfo.max_freq;
> - cpufreq_cpu_put(policy);
> } else {
> /*
> * Default to measured freq if none found, PCU will ensure we
