From b73929ac1ec6049ed241c039b31436332c6b3556 Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Tue, 1 Oct 2024 06:19:39 +0000
Subject: [PATCH] add DEFINE_XARRAY_ALLOC for 6.6.53 drm

---
 sys/dev/pci/drm/include/linux/xarray.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sys/dev/pci/drm/include/linux/xarray.h b/sys/dev/pci/drm/include/linux/xarray.h
index fd643058fc3..a48a295a88d 100644
--- a/sys/dev/pci/drm/include/linux/xarray.h
+++ b/sys/dev/pci/drm/include/linux/xarray.h
@@ -29,6 +29,13 @@ struct xarray {
 	SPLAY_HEAD(xarray_tree, xarray_entry) xa_tree;
 };
 
+#define DEFINE_XARRAY_ALLOC(name)				\
+	struct xarray name = {					\
+		.xa_flags = XA_FLAGS_ALLOC,			\
+		.xa_lock = MUTEX_INITIALIZER(IPL_NONE),		\
+		.xa_tree = SPLAY_INITIALIZER(&name.xa_tree)	\
+	}
+
 struct xarray_range {
 	uint32_t start;
 	uint32_t end;
-- 
2.20.1