3 files changed, 6 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1ccfc23d1ab..88d32908892 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -624,15 +624,16 @@ static int i915_drm_thaw(struct drm_device *dev)
 
 	/* KMS EnterVT equivalent */
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		if (HAS_PCH_SPLIT(dev))
+			ironlake_init_pch_refclk(dev);
+
 		mutex_lock(&dev->struct_mutex);
 		dev_priv->mm.suspended = 0;
 
 		error = i915_gem_init_hw(dev);
 		mutex_unlock(&dev->struct_mutex);
 
-		if (HAS_PCH_SPLIT(dev))
-			ironlake_init_pch_refclk(dev);
-
+		intel_modeset_init_hw(dev);
 		drm_mode_config_reset(dev);
 		drm_irq_install(dev);
 
@@ -640,9 +641,6 @@ static int i915_drm_thaw(struct drm_device *dev)
 		mutex_lock(&dev->mode_config.mutex);
 		drm_helper_resume_force_mode(dev);
 		mutex_unlock(&dev->mode_config.mutex);
-
-		if (IS_IRONLAKE_M(dev))
-			ironlake_enable_rc6(dev);
 	}
 
 	intel_opregion_init(dev);
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 73a5c3c12fe..0ede02a99d9 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -876,12 +876,6 @@ int i915_restore_state(struct drm_device *dev)
 		I915_WRITE(IER, dev_priv->saveIER);
 		I915_WRITE(IMR, dev_priv->saveIMR);
 	}
-	mutex_unlock(&dev->struct_mutex);
-
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		intel_modeset_init_hw(dev);
-
-	mutex_lock(&dev->struct_mutex);
 
 	/* Cache mode state */
 	I915_WRITE(CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 1cbe2680fde..42b9e20782b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6658,6 +6658,7 @@ void intel_modeset_init_hw(struct drm_device *dev)
 
 	if (IS_IRONLAKE_M(dev)) {
 		ironlake_enable_drps(dev);
+		ironlake_enable_rc6(dev);
 		intel_init_emon(dev);
 	}
 
@@ -6719,8 +6720,6 @@ void intel_modeset_init(struct drm_device *dev)
 	i915_disable_vga(dev);
 	intel_setup_outputs(dev);
 
-	intel_modeset_init_hw(dev);
-
 	INIT_WORK(&dev_priv->idle_work, intel_idle_update);
 	setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer,
 		    (unsigned long)dev);
@@ -6728,8 +6727,7 @@ void intel_modeset_init(struct drm_device *dev)
 
 void intel_modeset_gem_init(struct drm_device *dev)
 {
-	if (IS_IRONLAKE_M(dev))
-		ironlake_enable_rc6(dev);
+	intel_modeset_init_hw(dev);
 
 	intel_setup_overlay(dev);
 }