drm/i915: Wait for vblank between disabling a sprite and unpinning the fb

[linux-imx.git] / drivers / gpu / drm / i915 / intel_sprite.c

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 414d325f28d39451382c61cd756958f2f40b207c..27df5b871be52f5ec7eb04f47d0476a78cc6b743 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -582,6 +582,8 @@ intel_disable_plane(struct drm_plane *plane)
        if (!intel_plane->obj)
                goto out;
 
+       intel_wait_for_vblank(dev, intel_plane->pipe);
+
        mutex_lock(&dev->struct_mutex);
        intel_unpin_fb_obj(intel_plane->obj);
        intel_plane->obj = NULL;