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zink: Assert if we try to use a dedicated allocation with offset > 0

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Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Tested-by: Mary Guillemard <mary@mary.zone>

Backport-to: 26.1
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40473>
This commit is contained in:
Faith Ekstrand 2026-03-06 12:58:01 -05:00 • committed by Marge Bot
parent d8b525466c
commit baa13f6a86
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/zink/zink_resource.c
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@ -1467,6 +1467,7 @@ create_image(struct zink_screen *screen, struct zink_resource_object *obj,
infos[i].image = obj->image;
infos[i].memory = zink_bo_get_mem(obj->bo);
infos[i].memoryOffset = obj->plane_offsets[i];
assert(!alloc_info->need_dedicated || obj->plane_offsets[i] == 0);
if (templ->bind & ZINK_BIND_VIDEO) {
infos[i].pNext = &planes[i];
planes[i].sType = VK_STRUCTURE_TYPE_BIND_IMAGE_PLANE_MEMORY_INFO;
@ -1479,11 +1480,13 @@ create_image(struct zink_screen *screen, struct zink_resource_object *obj,
return roc_fail_and_cleanup_all;
}
} else {
if (!(templ->flags & PIPE_RESOURCE_FLAG_SPARSE))
if (!(templ->flags & PIPE_RESOURCE_FLAG_SPARSE)) {
assert(!alloc_info->need_dedicated || obj->offset == 0);
if (VKSCR(BindImageMemory)(screen->dev, obj->image, zink_bo_get_mem(obj->bo), obj->offset) != VK_SUCCESS) {
mesa_loge("ZINK: vkBindImageMemory failed");
return roc_fail_and_cleanup_all;
}
}
}
_mesa_set_init(&obj->surface_cache, NULL, NULL, equals_surface_key);
return roc_success;