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>
Message-Id: <20240426225059.3871283-1-dongwon....@intel.com>
(cherry picked from commit 77bf310084dad38b3a2badf01766c659056f1cf2)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
index 955234429d..bceeeb0352 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 7fffd0544e..b490727402 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;
}
--
2.39.2
