Mesa (main): zink: add a flag to indicate whether a resource is exportable

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Module: Mesa
Branch: main
Commit: 1c20688dcc6d160458f83100fffe4395117e2fbe
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1c20688dcc6d160458f83100fffe4395117e2fbe

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Fri Apr 29 07:40:44 2022 -0400

zink: add a flag to indicate whether a resource is exportable

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16252>

---

 src/gallium/drivers/zink/zink_resource.c | 1 +
 src/gallium/drivers/zink/zink_resource.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gallium/drivers/zink/zink_resource.c b/src/gallium/drivers/zink/zink_resource.c
index c4ec0cb5f6e..5440d92ae8f 100644
--- a/src/gallium/drivers/zink/zink_resource.c
+++ b/src/gallium/drivers/zink/zink_resource.c
@@ -783,6 +783,7 @@ resource_object_create(struct zink_screen *screen, const struct pipe_resource *t
 
       emai.pNext = mai.pNext;
       mai.pNext = &emai;
+      obj->exportable = true;
    }
 
 #ifdef ZINK_USE_DMABUF
diff --git a/src/gallium/drivers/zink/zink_resource.h b/src/gallium/drivers/zink/zink_resource.h
index 23f86850893..680bc7c3658 100644
--- a/src/gallium/drivers/zink/zink_resource.h
+++ b/src/gallium/drivers/zink/zink_resource.h
@@ -78,6 +78,7 @@ struct zink_resource_object {
    bool transfer_dst;
    bool render_target;
    bool is_buffer;
+   bool exportable;
 
    /* TODO: this should be a union */
    struct zink_bo *bo;