| Message ID | 20230706183355.29361-2-dongwon.kim@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ui/gtk: skip refresh if new dmabuf has been submitted | expand |
On Thu, Jul 6, 2023 at 10:57 PM Dongwon Kim <dongwon.kim@intel.com> wrote: > Skip refresh if a new dmabuf (guest scanout frame) has already been > submitted and ready to be drawn because the scanout will be updated > with new frame anyway. > > Cc: Gerd Hoffmann <kraxel@redhat.com> > Cc: Marc-André Lureau <marcandre.lureau@redhat.com> > Cc: Vivek Kasireddy <vivek.kasireddy@intel.com> > Signed-off-by: Dongwon Kim <dongwon.kim@intel.com> > Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com> > --- > ui/gtk-egl.c | 4 ++++ > ui/gtk-gl-area.c | 4 ++++ > 2 files changed, 8 insertions(+) > > diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c > index d59b8cd7d7..859aa8185e 100644 > --- a/ui/gtk-egl.c > +++ b/ui/gtk-egl.c > @@ -144,6 +144,10 @@ void gd_egl_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) { > + return; > + } > + > if (!vc->gfx.esurface) { > gd_egl_init(vc); > if (!vc->gfx.esurface) { > diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c > index 7367dfd793..7da75bd025 100644 > --- a/ui/gtk-gl-area.c > +++ b/ui/gtk-gl-area.c > @@ -123,6 +123,10 @@ 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) { > + return; > + } > + > if (!vc->gfx.gls) { > if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { > return; > -- > 2.34.1 > > >
diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index d59b8cd7d7..859aa8185e 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -144,6 +144,10 @@ void gd_egl_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) { + return; + } + if (!vc->gfx.esurface) { gd_egl_init(vc); if (!vc->gfx.esurface) { diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c index 7367dfd793..7da75bd025 100644 --- a/ui/gtk-gl-area.c +++ b/ui/gtk-gl-area.c @@ -123,6 +123,10 @@ 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) { + return; + } + if (!vc->gfx.gls) { if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { return;
Skip refresh if a new dmabuf (guest scanout frame) has already been submitted and ready to be drawn because the scanout will be updated with new frame anyway. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Marc-André Lureau <marcandre.lureau@redhat.com> Cc: Vivek Kasireddy <vivek.kasireddy@intel.com> Signed-off-by: Dongwon Kim <dongwon.kim@intel.com> --- ui/gtk-egl.c | 4 ++++ ui/gtk-gl-area.c | 4 ++++ 2 files changed, 8 insertions(+)