1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index 2a8daed051..76acc99ad7 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -81,6 +81,7 @@ static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws,
         domain |= RADEON_GEM_DOMAIN_GTT;
     }
 
+    radeon_buffer->ws = radeon_ws;
     radeon_buffer->bo = radeon_bo_open(radeon_ws->priv->bom, 0, size,
             alignment, domain, 0);
     if (radeon_buffer->bo == NULL) {
@@ -131,6 +132,11 @@ static void radeon_buffer_del(struct pipe_buffer *buffer)
 {
     struct radeon_pipe_buffer *radeon_buffer =
         (struct radeon_pipe_buffer*)buffer;
+    struct radeon_winsys_priv *priv = radeon_buffer->ws->priv;
+
+    if (radeon_bo_is_referenced_by_cs(radeon_buffer->bo, priv->cs)) {
+        priv->cs->space_flush_fn(priv->cs->space_flush_data);
+    }
 
     radeon_bo_unref(radeon_buffer->bo);
     free(radeon_buffer);