drm_syncobj check backend support for timelines

ref: https://github.com/swaywm/sway/commit/17e2e52c6d1bf4bfebde8f6b2869702aacc3750a

diff --git a/src/server.c b/src/server.c
index 4cfd015adbf52c9d83cbce8563b5d6680d00ad89..91fa5d0768fbbef6f685841cfe640592a3361c95 100644 (file)
--- a/src/server.c
+++ b/src/server.c
@@ -532,7 +532,8 @@ server_init(struct server *server)
        }
 
        if (wlr_renderer_get_drm_fd(server->renderer) >= 0 &&
-                       server->renderer->features.timeline) {
+                       server->renderer->features.timeline &&
+                       server->backend->features.timeline) {
                wlr_linux_drm_syncobj_manager_v1_create(server->wl_display, 1,
                        wlr_renderer_get_drm_fd(server->renderer));
        }