From 9db5a7cef21620a4fa8024fe494e6ba80ff8fff9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fran=C3=A7ois=20Tigeot?= <ftigeot@wolfpond.org>
Date: Mon, 4 May 2015 09:29:20 +0200
Subject: [PATCH] drm: Add __free_page()

---
 sys/dev/drm/include/linux/gfp.h | 7 +++++++
 sys/dev/drm/include/linux/mm.h  | 1 +
 2 files changed, 8 insertions(+)

diff --git a/sys/dev/drm/include/linux/gfp.h b/sys/dev/drm/include/linux/gfp.h
index 83cffaa587..8bceda036e 100644
--- a/sys/dev/drm/include/linux/gfp.h
+++ b/sys/dev/drm/include/linux/gfp.h
@@ -27,8 +27,15 @@
 #ifndef _LINUX_GFP_H_
 #define _LINUX_GFP_H_
 
+#include <vm/vm_page.h>
+
 #define GFP_ATOMIC	M_NOWAIT
 #define GFP_KERNEL	M_WAITOK
 #define GFP_TEMPORARY	M_WAITOK
 
+static inline void __free_page(struct vm_page *page)
+{
+	vm_page_free_contig(page, PAGE_SIZE);
+}
+
 #endif	/* _LINUX_GFP_H_ */
diff --git a/sys/dev/drm/include/linux/mm.h b/sys/dev/drm/include/linux/mm.h
index 2fe6615d31..f4874eed3e 100644
--- a/sys/dev/drm/include/linux/mm.h
+++ b/sys/dev/drm/include/linux/mm.h
@@ -32,6 +32,7 @@
 #define	_LINUX_MM_H_
 
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 
 #include <asm/page.h>
-- 
2.41.0