1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b62136764a2b..f121aaf20ba9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4543,8 +4543,6 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
         u32 lvds_sync = 0;
         int target_clock;
 
-        drm_vblank_pre_modeset(dev, pipe);
-
         list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
                 if (encoder->base.crtc != crtc)
                         continue;
@@ -4601,7 +4599,6 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
         ok = limit->find_pll(limit, crtc, adjusted_mode->clock, refclk, &clock);
         if (!ok) {
                 DRM_ERROR("Couldn't find PLL settings for mode!\n");
-                drm_vblank_post_modeset(dev, pipe);
                 return -EINVAL;
         }
 
@@ -5159,8 +5156,6 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
 
         intel_update_watermarks(dev);
 
-        drm_vblank_post_modeset(dev, pipe);
-
         return ret;
 }
 
@@ -5191,8 +5186,6 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
         u32 lvds_sync = 0;
         int target_clock;
 
-        drm_vblank_pre_modeset(dev, pipe);
-
         list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
                 if (encoder->base.crtc != crtc)
                         continue;
@@ -5249,7 +5242,6 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
         ok = limit->find_pll(limit, crtc, adjusted_mode->clock, refclk, &clock);
         if (!ok) {
                 DRM_ERROR("Couldn't find PLL settings for mode!\n");
-                drm_vblank_post_modeset(dev, pipe);
                 return -EINVAL;
         }
 
@@ -5807,8 +5799,6 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
 
         intel_update_watermarks(dev);
 
-        drm_vblank_post_modeset(dev, pipe);
-
         return ret;
 }
 
@@ -5820,11 +5810,17 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 {
         struct drm_device *dev = crtc->dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
+        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+        int pipe = intel_crtc->pipe;
         int ret;
 
+        drm_vblank_pre_modeset(dev, pipe);
+
         ret = dev_priv->display.crtc_mode_set(crtc, mode, adjusted_mode,
                                               x, y, old_fb);
 
+        drm_vblank_post_modeset(dev, pipe);
+
         return ret;
 }