[email protected] writes:
> From: Dongwon Kim <[email protected]>
>
> This partially reverts commit 77bf310084dad38b3a2badf01766c659056f1cf2
> which causes some guest display corruption when gtk-gl-area
> is used for GTK rendering (e.g. Wayland Compositor) possibly due to
> simulataneous accesses on the guest frame buffer by host compositor
> and the guest.
>
btw in future keep v2 etc bellow the --- so the tooling can prune it
when applying.
> v2: Added "Fixes" tag
Queued to virtio-gpu/next, thanks.
>
> Fixes: 77bf310084 ("ui/gtk: Draw guest frame at refresh cycle")
> Reported-by: Dmitry Osipenko <[email protected]>
> Reported-by: Alex Bennée <[email protected]>
> Tested-by: Alex Bennée <[email protected]>
> Tested-by: Dmitry Osipenko <[email protected]>
> Reviewed-by: Alex Bennée <[email protected]>
> Reviewed-by: Dmitry Osipenko <[email protected]>
> Cc: Marc-André Lureau <[email protected]>
> Cc: Vivek Kasireddy <[email protected]>
> Signed-off-by: Dongwon Kim <[email protected]>
> ---
> ui/gtk-gl-area.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c
> index 2c9a0db425..9f7dc697f2 100644
> --- a/ui/gtk-gl-area.c
> +++ b/ui/gtk-gl-area.c
> @@ -129,7 +129,6 @@ void gd_gl_area_refresh(DisplayChangeListener *dcl)
>
> if (vc->gfx.guest_fb.dmabuf &&
> qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
> - gd_gl_area_draw(vc);
> return;
> }
--
Alex Bennée
Virtualisation Tech Lead @ Linaro