From ecbbbae5c3ed012a5e97a90488545eb33cec2545 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Mon, 10 Feb 2025 16:35:46 -0500
Subject: [PATCH] nine: always update vertex buffers after updating vertex
 elements

gallium will require this. (radeonsi won't work otherwise)

Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27736>
---
 src/gallium/frontends/nine/nine_state.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/frontends/nine/nine_state.c b/src/gallium/frontends/nine/nine_state.c
index ee6c0d10cfe..bbc3a9f1a19 100644
--- a/src/gallium/frontends/nine/nine_state.c
+++ b/src/gallium/frontends/nine/nine_state.c
@@ -1261,8 +1261,10 @@ nine_update_state(struct NineDevice9 *device)
             prepare_dsa(device);
         if (group & NINE_STATE_VIEWPORT)
             update_viewport(device);
-        if (group & (NINE_STATE_VDECL | NINE_STATE_VS | NINE_STATE_STREAMFREQ))
+        if (group & (NINE_STATE_VDECL | NINE_STATE_VS | NINE_STATE_STREAMFREQ)) {
             update_vertex_elements(device);
+            context->changed.vtxbuf_dirty = true;
+        }
     }
 
     if (likely(group & (NINE_STATE_FREQUENT | NINE_STATE_VS | NINE_STATE_PS | NINE_STATE_SWVP))) {