1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 62928ec0e7db..caffc547ef97 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -350,11 +350,14 @@ static void omap_crtc_arm_event(struct drm_crtc *crtc)
 static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
                                     struct drm_crtc_state *old_state)
 {
+        struct omap_drm_private *priv = crtc->dev->dev_private;
         struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
         int ret;
 
         DBG("%s", omap_crtc->name);
 
+        priv->dispc_ops->runtime_get(priv->dispc);
+
         spin_lock_irq(&crtc->dev->event_lock);
         drm_crtc_vblank_on(crtc);
         ret = drm_crtc_vblank_get(crtc);
@@ -367,6 +370,7 @@ static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
 static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
                                      struct drm_crtc_state *old_state)
 {
+        struct omap_drm_private *priv = crtc->dev->dev_private;
         struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
 
         DBG("%s", omap_crtc->name);
@@ -379,6 +383,8 @@ static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
         spin_unlock_irq(&crtc->dev->event_lock);
 
         drm_crtc_vblank_off(crtc);
+
+        priv->dispc_ops->runtime_put(priv->dispc);
 }
 
 static enum drm_mode_status omap_crtc_mode_valid(struct drm_crtc *crtc,