diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 26 |
2 files changed, 17 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 9cac93c41e1..36b82cc48b4 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -862,6 +862,7 @@ struct intel_gen6_power_mgmt { int last_adj; enum { LOW_POWER, BETWEEN, HIGH_POWER } power; + bool enabled; struct delayed_work delayed_resume_work; /* diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index c91087a542e..ca3dd566974 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3442,22 +3442,26 @@ void gen6_set_rps(struct drm_device *dev, u8 val) void gen6_rps_idle(struct drm_i915_private *dev_priv) { mutex_lock(&dev_priv->rps.hw_lock); - if (dev_priv->info->is_valleyview) - valleyview_set_rps(dev_priv->dev, dev_priv->rps.min_delay); - else - gen6_set_rps(dev_priv->dev, dev_priv->rps.min_delay); - dev_priv->rps.last_adj = 0; + if (dev_priv->rps.enabled) { + if (dev_priv->info->is_valleyview) + valleyview_set_rps(dev_priv->dev, dev_priv->rps.min_delay); + else + gen6_set_rps(dev_priv->dev, dev_priv->rps.min_delay); + dev_priv->rps.last_adj = 0; + } mutex_unlock(&dev_priv->rps.hw_lock); } void gen6_rps_boost(struct drm_i915_private *dev_priv) { mutex_lock(&dev_priv->rps.hw_lock); - if (dev_priv->info->is_valleyview) - valleyview_set_rps(dev_priv->dev, dev_priv->rps.max_delay); - else - gen6_set_rps(dev_priv->dev, dev_priv->rps.max_delay); - dev_priv->rps.last_adj = 0; + if (dev_priv->rps.enabled) { + if (dev_priv->info->is_valleyview) + valleyview_set_rps(dev_priv->dev, dev_priv->rps.max_delay); + else + gen6_set_rps(dev_priv->dev, dev_priv->rps.max_delay); + dev_priv->rps.last_adj = 0; + } mutex_unlock(&dev_priv->rps.hw_lock); } @@ -4716,6 +4720,7 @@ void intel_disable_gt_powersave(struct drm_device *dev) valleyview_disable_rps(dev); else gen6_disable_rps(dev); + dev_priv->rps.enabled = false; mutex_unlock(&dev_priv->rps.hw_lock); } } @@ -4735,6 +4740,7 @@ static void intel_gen6_powersave_work(struct work_struct *work) gen6_enable_rps(dev); gen6_update_ring_freq(dev); } + dev_priv->rps.enabled = true; mutex_unlock(&dev_priv->rps.hw_lock); } |