diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index d017314..84baae5 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -360,6 +360,8 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
 	if (radeon_crtc == NULL)
 		return;
 
+	DRM_DEBUG_DRIVER("Entering for CRTC %d\n", crtc_id);
+
 	spin_lock_irqsave(&rdev->ddev->event_lock, flags);
 	work = radeon_crtc->flip_work;
 	if (radeon_crtc->flip_status != RADEON_FLIP_SUBMITTED) {
@@ -376,14 +378,17 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
 	radeon_crtc->flip_work = NULL;
 
 	/* wakeup userspace */
-	if (work->event)
+	if (work->event) {
+		DRM_DEBUG_DRIVER("Sending flip completion event for CRTC %d\n", crtc_id);
 		drm_send_vblank_event(rdev->ddev, crtc_id, work->event);
+	}
 
 	spin_unlock_irqrestore(&rdev->ddev->event_lock, flags);
 
 	drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);
 	radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id);
 	queue_work(radeon_crtc->flip_queue, &work->unpin_work);
+	DRM_DEBUG_DRIVER("Leaving for CRTC %d\n", crtc_id);
 }
 
 /**
@@ -407,6 +412,8 @@ static void radeon_flip_work_func(struct work_struct *__work)
 	unsigned repcnt = 4;
 	struct drm_vblank_crtc *vblank = &crtc->dev->vblank[work->crtc_id];
 
+	DRM_DEBUG_DRIVER("Entering for CRTC %d\n", work->crtc_id);
+
 	down_read(&rdev->exclusive_lock);
 	if (work->fence) {
 		struct radeon_fence *fence;
@@ -489,12 +496,14 @@ static void radeon_flip_work_func(struct work_struct *__work)
 				 vblank->framedur_ns / 1000,
 				 vblank->linedur_ns / 1000, stat, vpos, hpos);
 
+	DRM_DEBUG_DRIVER("Programming flip for CRTC %d\n", work->crtc_id);
 	/* do the flip (mmio) */
 	radeon_page_flip(rdev, radeon_crtc->crtc_id, work->base, work->async);
 
 	radeon_crtc->flip_status = RADEON_FLIP_SUBMITTED;
 	spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
 	up_read(&rdev->exclusive_lock);
+	DRM_DEBUG_DRIVER("Leaving for CRTC %d\n", work->crtc_id);
 }
 
 static int radeon_crtc_page_flip(struct drm_crtc *crtc,
@@ -515,6 +524,8 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc,
 	unsigned long flags;
 	int r;
 
+	DRM_DEBUG_DRIVER("Entering for CRTC %d\n", radeon_crtc->crtc_id);
+
 	work = kzalloc(sizeof *work, GFP_KERNEL);
 	if (work == NULL)
 		return -ENOMEM;
@@ -621,7 +632,9 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc,
 
 	spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
 
+	DRM_DEBUG_DRIVER("Queuing flip work for CRTC %d\n", work->crtc_id);
 	queue_work(radeon_crtc->flip_queue, &work->flip_work);
+	DRM_DEBUG_DRIVER("Leaving for CRTC %d\n", work->crtc_id);
 	return 0;
 
 vblank_cleanup: