diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 796054f1cf84e1c4202a4d7512a2e1094935e401..da68ccfd5aa900864cd991b23bd8b7d854083a1f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7006,19 +7006,11 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
 	gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL);
 }
 
-void hsw_enable_pc8_work(struct work_struct *__work)
+static void __hsw_do_enable_pc8(struct drm_i915_private *dev_priv)
 {
-	struct drm_i915_private *dev_priv =
-		container_of(to_delayed_work(__work), struct drm_i915_private,
-			     pc8.enable_work);
 	struct drm_device *dev = dev_priv->dev;
 	uint32_t val;
 
-	WARN_ON(!HAS_PC8(dev));
-
-	if (dev_priv->pc8.enabled)
-		return;
-
 	DRM_DEBUG_KMS("Enabling package C8+\n");
 
 	dev_priv->pc8.enabled = true;
@@ -7032,7 +7024,21 @@ void hsw_enable_pc8_work(struct work_struct *__work)
 	lpt_disable_clkout_dp(dev);
 	hsw_pc8_disable_interrupts(dev);
 	hsw_disable_lcpll(dev_priv, true, true);
+}
+
+void hsw_enable_pc8_work(struct work_struct *__work)
+{
+	struct drm_i915_private *dev_priv =
+		container_of(to_delayed_work(__work), struct drm_i915_private,
+			     pc8.enable_work);
+	struct drm_device *dev = dev_priv->dev;
+
+	WARN_ON(!HAS_PC8(dev));
 
+	if (dev_priv->pc8.enabled)
+		return;
+
+	__hsw_do_enable_pc8(dev_priv);
 	intel_runtime_pm_put(dev_priv);
 }
 
@@ -7050,29 +7056,13 @@ static void __hsw_enable_package_c8(struct drm_i915_private *dev_priv)
 			      msecs_to_jiffies(i915.pc8_timeout));
 }
 
-static void __hsw_disable_package_c8(struct drm_i915_private *dev_priv)
+static void __hsw_do_disable_package_c8(struct drm_i915_private *dev_priv)
 {
 	struct drm_device *dev = dev_priv->dev;
 	uint32_t val;
 
-	WARN_ON(!mutex_is_locked(&dev_priv->pc8.lock));
-	WARN(dev_priv->pc8.disable_count < 0,
-	     "pc8.disable_count: %d\n", dev_priv->pc8.disable_count);
-
-	dev_priv->pc8.disable_count++;
-	if (dev_priv->pc8.disable_count != 1)
-		return;
-
-	WARN_ON(!HAS_PC8(dev));
-
-	cancel_delayed_work_sync(&dev_priv->pc8.enable_work);
-	if (!dev_priv->pc8.enabled)
-		return;
-
 	DRM_DEBUG_KMS("Disabling package C8+\n");
 
-	intel_runtime_pm_get(dev_priv);
-
 	hsw_restore_lcpll(dev_priv);
 	hsw_pc8_restore_interrupts(dev);
 	lpt_init_pch_refclk(dev);
@@ -7091,6 +7081,28 @@ static void __hsw_disable_package_c8(struct drm_i915_private *dev_priv)
 	dev_priv->pc8.enabled = false;
 }
 
+static void __hsw_disable_package_c8(struct drm_i915_private *dev_priv)
+{
+	struct drm_device *dev = dev_priv->dev;
+
+	WARN_ON(!mutex_is_locked(&dev_priv->pc8.lock));
+	WARN(dev_priv->pc8.disable_count < 0,
+	     "pc8.disable_count: %d\n", dev_priv->pc8.disable_count);
+
+	dev_priv->pc8.disable_count++;
+	if (dev_priv->pc8.disable_count != 1)
+		return;
+
+	WARN_ON(!HAS_PC8(dev));
+
+	cancel_delayed_work_sync(&dev_priv->pc8.enable_work);
+	if (!dev_priv->pc8.enabled)
+		return;
+
+	intel_runtime_pm_get(dev_priv);
+	__hsw_do_disable_package_c8(dev_priv);
+}
+
 void hsw_enable_package_c8(struct drm_i915_private *dev_priv)
 {
 	if (!HAS_PC8(dev_priv->dev))