From fbddc97b9e1cb807d266040a56af198e94c7898f Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Fri, 22 Aug 2025 14:40:22 -0400
Subject: [PATCH] zink: zero db offset on batch reset

seems weird this hasn't been caught before

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
---
 src/gallium/drivers/zink/zink_descriptors.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/zink/zink_descriptors.c b/src/gallium/drivers/zink/zink_descriptors.c
index 21058f5de85..e186561bf18 100644
--- a/src/gallium/drivers/zink/zink_descriptors.c
+++ b/src/gallium/drivers/zink/zink_descriptors.c
@@ -1540,6 +1540,7 @@ zink_batch_descriptor_reset(struct zink_screen *screen, struct zink_batch_state
 {
    if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_DB) {
       bs->dd.db_offset = 0;
+      memset(bs->dd.cur_db_offset, 0, sizeof(bs->dd.cur_db_offset));
       if (bs->dd.db && bs->dd.db->base.b.width0 < bs->ctx->dd.db.max_db_size * screen->base_descriptor_size)
          reinit_db(screen, bs);
       bs->dd.db_bound = false;