With commit 47224cc9312fef05c1a523ea0da0a1aae66f100d Author: Daniel Stone <dani...@collabora.com> Date: Sat Nov 5 08:04:07 2016 +0000
compositor-drm: Delete drm_backend_set_modes we stopped forcing a modeset when restoring the session. The motivation was that we would use a stale fb, so better to let the next repaint handle it. However, if drm_output::current != NULL, we won't issue a modeset upon repaint. This change releases both drm_output::current and drm_output::next when deactivating the current session. This ensures the very first repaint after restoring the session will issue a modeset. Signed-off-by: Miguel A Vico Moya <mvicom...@nvidia.com> --- libweston/compositor-drm.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c index 3f7e97e6..6643d5c4 100644 --- a/libweston/compositor-drm.c +++ b/libweston/compositor-drm.c @@ -2998,6 +2998,14 @@ session_notify(struct wl_listener *listener, void *data) wl_list_for_each(output, &compositor->output_list, base.link) { output->base.repaint_needed = false; drmModeSetCursor(b->drm.fd, output->crtc_id, 0, 0, 0); + if (output->current != NULL) { + drm_output_release_fb(output, output->current); + output->current = NULL; + } + if (output->next != NULL) { + drm_output_release_fb(output, output->next); + output->next = NULL; + } } output = container_of(compositor->output_list.next, -- 2.12.1 _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel