From f1680c262cf2dcdd2df879aefe24d154e0c0075c Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Thu, 25 Jul 2024 09:13:59 -0400
Subject: [PATCH] kopper: increment lastStamp during invalidate

this is functionally equivalent

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30400>
---
 src/gallium/frontends/dri/kopper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/frontends/dri/kopper.c b/src/gallium/frontends/dri/kopper.c
index 363808d7bb4..96f80ad5e41 100644
--- a/src/gallium/frontends/dri/kopper.c
+++ b/src/gallium/frontends/dri/kopper.c
@@ -66,7 +66,7 @@ kopper_invalidate_drawable(__DRIdrawable *dPriv)
 {
    struct dri_drawable *drawable = dri_drawable(dPriv);
 
-   drawable->texture_stamp = drawable->lastStamp - 1;
+   drawable->lastStamp++;
 
    p_atomic_inc(&drawable->base.stamp);
 }