3 files changed, 8 insertions, 11 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 36ff64e2736c..1d20a7f15a7a 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -141,6 +141,7 @@ struct ttm_buffer_object {
 	struct ttm_resource mem;
 	struct file *persistent_swap_storage;
 	struct ttm_tt *ttm;
+	bool ttm_bound;
 	bool evicted;
 	bool deleted;
 
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index d2bea22f35ae..e66672f703a3 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -700,17 +700,17 @@ void ttm_bo_tt_unbind(struct ttm_buffer_object *bo);
 
 static inline bool ttm_bo_tt_is_bound(struct ttm_buffer_object *bo)
 {
-	return bo->ttm->_state == tt_bound;
+	return bo->ttm_bound;
 }
 
 static inline void ttm_bo_tt_set_unbound(struct ttm_buffer_object *bo)
 {
-	bo->ttm->_state = tt_unbound;
+	bo->ttm_bound = false;
 }
 
 static inline void ttm_bo_tt_set_bound(struct ttm_buffer_object *bo)
 {
-	bo->ttm->_state = tt_bound;
+	bo->ttm_bound = true;
 }
 /**
  * ttm_bo_tt_destroy.
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 1ac56730d952..94e16238c93d 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -70,26 +70,22 @@ struct ttm_tt {
 	struct sg_table *sg; /* for SG objects via dma-buf */
 	struct file *swap_storage;
 	enum ttm_caching_state caching_state;
-	enum {
-		tt_bound,
-		tt_unbound,
-		tt_unpopulated,
-	} _state;
+	bool populated;
 };
 
 static inline bool ttm_tt_is_populated(struct ttm_tt *tt)
 {
-	return tt->_state != tt_unpopulated;
+	return tt->populated;
 }
 
 static inline void ttm_tt_set_unpopulated(struct ttm_tt *tt)
 {
-	tt->_state = tt_unpopulated;
+	tt->populated = false;
 }
 
 static inline void ttm_tt_set_populated(struct ttm_tt *tt)
 {
-	tt->_state = tt_unbound;
+	tt->populated = true;
 }
 
 /**