1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 6e0d5e075b15..e0dec95c764e 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6130,10 +6130,19 @@ int vlv_freq_opcode(int ddr_freq, int val)
         return val;
 }
 
-void intel_pm_init(struct drm_device *dev)
+void intel_pm_setup(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
 
+        mutex_init(&dev_priv->rps.hw_lock);
+
+        mutex_init(&dev_priv->pc8.lock);
+        dev_priv->pc8.requirements_met = false;
+        dev_priv->pc8.gpu_idle = false;
+        dev_priv->pc8.irqs_disabled = false;
+        dev_priv->pc8.enabled = false;
+        dev_priv->pc8.disable_count = 2; /* requirements_met + gpu_idle */
+        INIT_DELAYED_WORK(&dev_priv->pc8.enable_work, hsw_enable_pc8_work);
         INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
                           intel_gen6_powersave_work);
 }