From: Dave Airlie <airlied@redhat.com>
Date: Mon, 7 Aug 2023 22:32:54 +0000 (+1000)
Subject: zink: turn off threaded cpu access if not visible.
X-Git-Tag: upstream/23.3.3~3699
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae6be7a44a24bc96f00d7510ccc1815efa84c6eb;p=platform%2Fupstream%2Fmesa.git

zink: turn off threaded cpu access if not visible.

This turns off the threaded cpu access it the resource isn't visible.

Fixes a bunch of crashes with current nvk.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24548>
---

diff --git a/src/gallium/drivers/zink/zink_resource.c b/src/gallium/drivers/zink/zink_resource.c
index c1774b9..888bee5 100644
--- a/src/gallium/drivers/zink/zink_resource.c
+++ b/src/gallium/drivers/zink/zink_resource.c
@@ -1487,8 +1487,10 @@ resource_create(struct pipe_screen *pscreen,
       res->swapchain = true;
    }
 
-   if (!res->obj->host_visible)
+   if (!res->obj->host_visible) {
       res->base.b.flags |= PIPE_RESOURCE_FLAG_DONT_MAP_DIRECTLY;
+      res->base.allow_cpu_storage = false;
+   }
    if (res->obj->is_buffer) {
       res->base.buffer_id_unique = util_idalloc_mt_alloc(&screen->buffer_ids);
       _mesa_hash_table_init(&res->bufferview_cache, NULL, NULL, equals_bvci);