Re: [Mesa-dev] [PATCH v2] egl/wayland: Avoid race conditions when on non-main thread

Hi Jonas, On 24 June 2016 at 03:46, Jonas Ådahl wrote: > @@ -74,9 +74,8 @@ roundtrip(struct dri2_egl_display *dri2_dpy) > struct wl_callback *callback; > int done = 0, ret = 0; > > - callback = wl_display_sync(dri2_dpy->wl_dpy); > + callback =

Re: [Mesa-dev] [PATCH v2] egl/wayland: Avoid race conditions when on non-main thread

[Cc-ing Daniel/Pekka] Hi all, On 24 June 2016 at 03:46, Jonas Ådahl wrote: > When EGL is used on some other thread than the thread that drives the > main wl_display queue, the Wayland EGL dri2 implementation is > vulnerable to a race condition related to display round trips

[Mesa-dev] [PATCH v2] egl/wayland: Avoid race conditions when on non-main thread

When EGL is used on some other thread than the thread that drives the main wl_display queue, the Wayland EGL dri2 implementation is vulnerable to a race condition related to display round trips and global object advertisements. The race that may happen is that after after a proxy is created, but