diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 6d48aacf6d01..f031a312c783 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -36,8 +36,7 @@ static void vmw_bo_release(struct vmw_bo *vbo)
 {
 	struct vmw_resource *res;
 
-	WARN_ON(vbo->tbo.base.funcs &&
-		kref_read(&vbo->tbo.base.refcount) != 0);
+	WARN_ON(kref_read(&vbo->tbo.base.refcount) != 0);
 	vmw_bo_unmap(vbo);
 
 	xa_destroy(&vbo->detached_resources);
@@ -469,6 +468,7 @@ int vmw_bo_create(struct vmw_private *vmw,
 	if (unlikely(ret != 0))
 		goto out_error;
 
+	(*p_bo)->tbo.base.funcs = &vmw_gem_object_funcs;
 	return ret;
 out_error:
 	*p_bo = NULL;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
index 8c81ae3f5461..cf84a163bfcb 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
@@ -204,12 +204,12 @@ static inline void vmw_bo_unreference(struct vmw_bo **buf)
 
 	*buf = NULL;
 	if (tmp_buf)
-		ttm_bo_put(&tmp_buf->tbo);
+		drm_gem_object_put(&tmp_buf->tbo.base);
 }
 
 static inline struct vmw_bo *vmw_bo_reference(struct vmw_bo *buf)
 {
-	ttm_bo_get(&buf->tbo);
+	drm_gem_object_get(&buf->tbo.base);
 	return buf;
 }
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index a7c07692262b..98331c4c0335 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -432,7 +432,7 @@ static int vmw_cotable_resize(struct vmw_resource *res, size_t new_size)
 	 * for the new COTable. Initially pin the buffer object to make sure
 	 * we can use tryreserve without failure.
 	 */
-	ret = vmw_gem_object_create(dev_priv, &bo_params, &buf);
+	ret = vmw_bo_create(dev_priv, &bo_params, &buf);
 	if (ret) {
 		DRM_ERROR("Failed initializing new cotable MOB.\n");
 		goto out_done;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 0dfb88fb19e2..594af8eb04c6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -822,9 +822,7 @@ static inline bool vmw_resource_mob_attached(const struct vmw_resource *res)
  * GEM related functionality - vmwgfx_gem.c
  */
 struct vmw_bo_params;
-int vmw_gem_object_create(struct vmw_private *vmw,
-			  struct vmw_bo_params *params,
-			  struct vmw_bo **p_vbo);
+extern const struct drm_gem_object_funcs vmw_gem_object_funcs;
 extern int vmw_gem_object_create_with_handle(struct vmw_private *dev_priv,
 					     struct drm_file *filp,
 					     uint32_t size,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
index ed5015ced392..026c9b699604 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
@@ -140,7 +140,7 @@ static const struct vm_operations_struct vmw_vm_ops = {
 	.close = ttm_bo_vm_close,
 };
 
-static const struct drm_gem_object_funcs vmw_gem_object_funcs = {
+const struct drm_gem_object_funcs vmw_gem_object_funcs = {
 	.free = vmw_gem_object_free,
 	.open = vmw_gem_object_open,
 	.close = vmw_gem_object_close,
@@ -154,20 +154,6 @@ static const struct drm_gem_object_funcs vmw_gem_object_funcs = {
 	.vm_ops = &vmw_vm_ops,
 };
 
-int vmw_gem_object_create(struct vmw_private *vmw,
-			  struct vmw_bo_params *params,
-			  struct vmw_bo **p_vbo)
-{
-	int ret = vmw_bo_create(vmw, params, p_vbo);
-
-	if (ret != 0)
-		goto out_no_bo;
-
-	(*p_vbo)->tbo.base.funcs = &vmw_gem_object_funcs;
-out_no_bo:
-	return ret;
-}
-
 int vmw_gem_object_create_with_handle(struct vmw_private *dev_priv,
 				      struct drm_file *filp,
 				      uint32_t size,
@@ -183,7 +169,7 @@ int vmw_gem_object_create_with_handle(struct vmw_private *dev_priv,
 		.pin = false
 	};
 
-	ret = vmw_gem_object_create(dev_priv, &params, p_vbo);
+	ret = vmw_bo_create(dev_priv, &params, p_vbo);
 	if (ret != 0)
 		goto out_no_bo;
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index 7055cbefc768..d8204d4265d3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -282,8 +282,7 @@ out_no_setup:
 	}
 
 	vmw_bo_unpin_unlocked(&batch->otable_bo->tbo);
-	ttm_bo_put(&batch->otable_bo->tbo);
-	batch->otable_bo = NULL;
+	vmw_bo_unreference(&batch->otable_bo);
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index c4d5fe5f330f..388011696941 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -347,7 +347,7 @@ static int vmw_resource_buf_alloc(struct vmw_resource *res,
 		return 0;
 	}
 
-	ret = vmw_gem_object_create(res->dev_priv, &bo_params, &gbo);
+	ret = vmw_bo_create(res->dev_priv, &bo_params, &gbo);
 	if (unlikely(ret != 0))
 		goto out_no_bo;
 
@@ -531,9 +531,9 @@ vmw_resource_check_buffer(struct ww_acquire_ctx *ticket,
 	}
 
 	INIT_LIST_HEAD(&val_list);
-	ttm_bo_get(&res->guest_memory_bo->tbo);
 	val_buf->bo = &res->guest_memory_bo->tbo;
 	val_buf->num_shared = 0;
+	drm_gem_object_get(&val_buf->bo->base);
 	list_add_tail(&val_buf->head, &val_list);
 	ret = ttm_eu_reserve_buffers(ticket, &val_list, interruptible, NULL);
 	if (unlikely(ret != 0))
@@ -557,7 +557,7 @@ vmw_resource_check_buffer(struct ww_acquire_ctx *ticket,
 out_no_validate:
 	ttm_eu_backoff_reservation(ticket, &val_list);
 out_no_reserve:
-	ttm_bo_put(val_buf->bo);
+	drm_gem_object_put(&val_buf->bo->base);
 	val_buf->bo = NULL;
 	if (guest_memory_dirty)
 		vmw_user_bo_unref(&res->guest_memory_bo);
@@ -619,7 +619,7 @@ vmw_resource_backoff_reservation(struct ww_acquire_ctx *ticket,
 	INIT_LIST_HEAD(&val_list);
 	list_add_tail(&val_buf->head, &val_list);
 	ttm_eu_backoff_reservation(ticket, &val_list);
-	ttm_bo_put(val_buf->bo);
+	drm_gem_object_put(&val_buf->bo->base);
 	val_buf->bo = NULL;
 }
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 6149a9c981da..5f5f5a94301f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -445,7 +445,7 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
 	 * resume the overlays, this is preferred to failing to alloc.
 	 */
 	vmw_overlay_pause_all(dev_priv);
-	ret = vmw_gem_object_create(dev_priv, &bo_params, &vps->uo.buffer);
+	ret = vmw_bo_create(dev_priv, &bo_params, &vps->uo.buffer);
 	vmw_overlay_resume_all(dev_priv);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index a9c14b8389cb..7e281c3c6bc5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -830,9 +830,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
 			.pin = false
 		};
 
-		ret = vmw_gem_object_create(dev_priv,
-					    &params,
-					    &res->guest_memory_bo);
+		ret = vmw_bo_create(dev_priv, &params, &res->guest_memory_bo);
 		if (unlikely(ret != 0)) {
 			vmw_resource_unreference(&res);
 			goto out_unlock;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
index e7625b3f71e0..7ee93e7191c7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
@@ -262,9 +262,8 @@ int vmw_validation_add_bo(struct vmw_validation_context *ctx,
 				bo_node->hash.key);
 		}
 		val_buf = &bo_node->base;
-		val_buf->bo = ttm_bo_get_unless_zero(&vbo->tbo);
-		if (!val_buf->bo)
-			return -ESRCH;
+		vmw_bo_reference(vbo);
+		val_buf->bo = &vbo->tbo;
 		val_buf->num_shared = 0;
 		list_add_tail(&val_buf->head, &ctx->bo_list);
 	}
@@ -656,7 +655,7 @@ void vmw_validation_unref_lists(struct vmw_validation_context *ctx)
 	struct vmw_validation_res_node *val;
 
 	list_for_each_entry(entry, &ctx->bo_list, base.head) {
-		ttm_bo_put(entry->base.bo);
+		drm_gem_object_put(&entry->base.bo->base);
 		entry->base.bo = NULL;
 	}