From 80f74b0e44ebf78424384fb32592ebabb55a48d9 Mon Sep 17 00:00:00 2001
From: Erik Kurzinger <ekurzinger@nvidia.com>
Date: Tue, 30 Apr 2024 11:55:08 +0200
Subject: [PATCH] present: signal explicit sync release point in
 present_vblank_scrap

If a present request using explicit sync is scrapped, instead of sending
a PresentIdleNotify event we should signal the release point.

Signed-off-by: Erik Kurzinger <ekurzinger@nvidia.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1511>
---
 present/present_vblank.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/present/present_vblank.c b/present/present_vblank.c
index dd255cc60..1c0461e84 100644
--- a/present/present_vblank.c
+++ b/present/present_vblank.c
@@ -221,7 +221,14 @@ present_vblank_scrap(present_vblank_ptr vblank)
                   vblank->pixmap->drawable.id, vblank->window->drawable.id,
                   vblank->crtc));
 
-    present_pixmap_idle(vblank->pixmap, vblank->window, vblank->serial, vblank->idle_fence);
+#ifdef DRI3
+    if (vblank->release_syncobj)
+        vblank->release_syncobj->signal(vblank->release_syncobj,
+                                        vblank->release_point);
+    else
+#endif /* DRI3 */
+        present_pixmap_idle(vblank->pixmap, vblank->window, vblank->serial, vblank->idle_fence);
+
     present_fence_destroy(vblank->idle_fence);
     dixDestroyPixmap(vblank->pixmap, vblank->pixmap->drawable.id);