On Sat, Apr 27, 2024 at 2:56 AM <dongwon....@intel.com> wrote:
>
> From: Dongwon Kim <dongwon....@intel.com>
>
> Draw routine needs to be manually invoked in the next refresh
> if there is a scanout blob from the guest. This is to prevent
> a situation where there is a scheduled draw event but it won't
> happen bacause the window is currently in inactive state
> (minimized or tabified). If draw is not done for a long time,
> gl_block timeout and/or fence timeout (on the guest) will happen
> eventually.
>
> v2: Use gd_gl_area_draw(vc) in gtk-gl-area.c
>
> Suggested-by: Vivek Kasireddy <vivek.kasire...@intel.com>
> Cc: Gerd Hoffmann <kra...@redhat.com>
> Cc: Marc-André Lureau <marcandre.lur...@redhat.com>
> Cc: Daniel P. Berrangé <berra...@redhat.com>
> Signed-off-by: Dongwon Kim <dongwon....@intel.com>
Acked-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> ui/gtk-egl.c | 1 +
> ui/gtk-gl-area.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
> index 3af5ac5bcf..75f6b9011a 100644
> --- a/ui/gtk-egl.c
> +++ b/ui/gtk-egl.c
> @@ -150,6 +150,7 @@ void gd_egl_refresh(DisplayChangeListener *dcl)
> vc, vc->window ? vc->window : vc->gfx.drawing_area);
>
> if (vc->gfx.guest_fb.dmabuf && vc->gfx.guest_fb.dmabuf->draw_submitted) {
> + gd_egl_draw(vc);
> return;
> }
>
> diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c
> index 52dcac161e..4fff957c3f 100644
> --- a/ui/gtk-gl-area.c
> +++ b/ui/gtk-gl-area.c
> @@ -126,6 +126,7 @@ void gd_gl_area_refresh(DisplayChangeListener *dcl)
> gd_update_monitor_refresh_rate(vc, vc->window ? vc->window :
> vc->gfx.drawing_area);
>
> if (vc->gfx.guest_fb.dmabuf && vc->gfx.guest_fb.dmabuf->draw_submitted) {
> + gd_gl_area_draw(vc);
> return;
> }
>
> --
> 2.34.1
>
>
--
Marc-André Lureau
