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-rw-r--r--drivers/gpu/drm/i915/intel_display.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f2d50141e0c2..840bfc3ae719 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1626,8 +1626,10 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1626 return ret; 1626 return ret;
1627 } 1627 }
1628 1628
1629 if (old_fb) 1629 if (old_fb) {
1630 intel_wait_for_vblank(dev, intel_crtc->pipe);
1630 i915_gem_object_unpin(to_intel_framebuffer(old_fb)->obj); 1631 i915_gem_object_unpin(to_intel_framebuffer(old_fb)->obj);
1632 }
1631 1633
1632 mutex_unlock(&dev->struct_mutex); 1634 mutex_unlock(&dev->struct_mutex);
1633 1635