diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 69f98a238d60..ee6c568bcd14 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3525,7 +3525,7 @@ static void gen6_enable_rps(struct drm_device *dev) gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); } -void gen6_update_ring_freq(struct drm_device *dev) +static void __gen6_update_ring_freq(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int min_freq = 15; @@ -3595,6 +3595,18 @@ void gen6_update_ring_freq(struct drm_device *dev) } } +void gen6_update_ring_freq(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (INTEL_INFO(dev)->gen < 6 || IS_VALLEYVIEW(dev)) + return; + + mutex_lock(&dev_priv->rps.hw_lock); + __gen6_update_ring_freq(dev); + mutex_unlock(&dev_priv->rps.hw_lock); +} + int valleyview_rps_max_freq(struct drm_i915_private *dev_priv) { u32 val, rp0; @@ -4566,10 +4578,10 @@ static void intel_gen6_powersave_work(struct work_struct *work) valleyview_enable_rps(dev); } else if (IS_BROADWELL(dev)) { gen8_enable_rps(dev); - gen6_update_ring_freq(dev); + __gen6_update_ring_freq(dev); } else { gen6_enable_rps(dev); - gen6_update_ring_freq(dev); + __gen6_update_ring_freq(dev); } dev_priv->rps.enabled = true; mutex_unlock(&dev_priv->rps.hw_lock); |