diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index da24825acc8..9534e72fdbc 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3740,16 +3740,21 @@ void gen6_update_ring_freq(struct drm_device *dev) unsigned int gpu_freq; unsigned int max_ia_freq, min_ring_freq; int scaling_factor = 180; + struct cpufreq_policy *policy; WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); - max_ia_freq = cpufreq_quick_get_max(0); - /* - * Default to measured freq if none found, PCU will ensure we don't go - * over - */ - if (!max_ia_freq) + policy = cpufreq_cpu_get(0); + if (policy) { + max_ia_freq = policy->cpuinfo.max_freq; + cpufreq_cpu_put(policy); + } else { + /* + * Default to measured freq if none found, PCU will ensure we + * don't go over + */ max_ia_freq = tsc_khz; + } /* Convert from kHz to MHz */ max_ia_freq /= 1000; |