Cc: Gerd Hoffmann <kra...@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasire...@intel.com> --- ui/gtk.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/ui/gtk.c b/ui/gtk.c index 6132bab52f..cd884ca26c 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -583,6 +583,19 @@ static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, #endif } +static void gd_gl_wait_dmabuf(DisplayChangeListener *dcl, + QemuDmaBuf *dmabuf) +{ +#ifdef CONFIG_GBM + egl_dmabuf_create_fence(dmabuf); + if (dmabuf->fence_fd <= 0) { + return; + } + + egl_dmabuf_wait_sync(dmabuf); +#endif +} + /** DisplayState Callbacks (opengl version) **/ static const DisplayChangeListenerOps dcl_gl_area_ops = { @@ -602,6 +615,7 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = { .dpy_gl_update = gd_gl_area_scanout_flush, .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, + .dpy_gl_wait_dmabuf = gd_gl_wait_dmabuf, .dpy_has_dmabuf = gd_has_dmabuf, }; @@ -626,6 +640,7 @@ static const DisplayChangeListenerOps dcl_egl_ops = { .dpy_gl_cursor_position = gd_egl_cursor_position, .dpy_gl_update = gd_egl_scanout_flush, .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, + .dpy_gl_wait_dmabuf = gd_gl_wait_dmabuf, .dpy_has_dmabuf = gd_has_dmabuf, }; -- 2.30.2