From 32ea970b1b02a0ee7cdf8350a06d75aee4107414 Mon Sep 17 00:00:00 2001
From: zeusgoose <193160247+zeusgoose@users.noreply.github.com>
Date: Thu, 22 May 2025 15:39:39 +0000
Subject: [PATCH] drm_syncobj check backend support for timelines

ref: https://github.com/swaywm/sway/commit/17e2e52c6d1bf4bfebde8f6b2869702aacc3750a
---
 src/server.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/server.c b/src/server.c
index 4cfd015a..91fa5d07 100644
--- 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));
 	}
-- 
2.52.0