1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 304ca8cacbc4..99d578bad17e 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -336,7 +336,13 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops =  {
 struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
                                      struct drm_gem_object *obj, int flags)
 {
-        return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size, flags);
+        struct reservation_object *robj = NULL;
+
+        if (dev->driver->gem_prime_res_obj)
+                robj = dev->driver->gem_prime_res_obj(obj);
+
+        return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size,
+                              flags, robj);
 }
 EXPORT_SYMBOL(drm_gem_prime_export);