1 files changed, 13 insertions, 0 deletions
diff --git a/ui/gtk.c b/ui/gtk.c
index 784a2f6c74..5105c0a33f 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -36,6 +36,7 @@
 #include "qapi/qapi-commands-machine.h"
 #include "qapi/qapi-commands-misc.h"
 #include "qemu/cutils.h"
+#include "qemu/main-loop.h"
 
 #include "ui/console.h"
 #include "ui/gtk.h"
@@ -583,6 +584,18 @@ static void gd_gl_release_dmabuf(DisplayChangeListener *dcl,
 #endif
 }
 
+void gd_hw_gl_flushed(void *vcon)
+{
+    VirtualConsole *vc = vcon;
+    QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
+
+    graphic_hw_gl_block(vc->gfx.dcl.con, false);
+    graphic_hw_gl_flushed(vc->gfx.dcl.con);
+    qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL);
+    close(dmabuf->fence_fd);
+    dmabuf->fence_fd = -1;
+}
+
 /** DisplayState Callbacks (opengl version) **/
 
 static const DisplayChangeListenerOps dcl_gl_area_ops = {