From 1673f09a40940493856db8f67271437f4f6e82d2 Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Wed, 13 Jan 2021 01:04:49 +0000
Subject: revert drm vmalloc changes

It is suspected they were to blame for a machine with inteldrm running X
(xterms and chromium) running out of resources after a few days.

ok kettenis@
---
 sys/dev/pci/drm/include/linux/vmalloc.h | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

(limited to 'sys/dev/pci/drm/include/linux/vmalloc.h')

diff --git a/sys/dev/pci/drm/include/linux/vmalloc.h b/sys/dev/pci/drm/include/linux/vmalloc.h
index fd6cc54b7db..53ba42e2d18 100644
--- a/sys/dev/pci/drm/include/linux/vmalloc.h
+++ b/sys/dev/pci/drm/include/linux/vmalloc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vmalloc.h,v 1.2 2021/01/08 23:02:09 kettenis Exp $	*/
+/*	$OpenBSD: vmalloc.h,v 1.3 2021/01/13 01:04:49 jsg Exp $	*/
 /*
  * Copyright (c) 2013, 2014, 2015 Mark Kettenis
  *
@@ -25,10 +25,25 @@
 #include <linux/overflow.h>
 
 void	*vmap(struct vm_page **, unsigned int, unsigned long, pgprot_t);
-void	vunmap(void *, size_t);
+void	 vunmap(void *, size_t);
+
+static inline void *
+vmalloc(unsigned long size)
+{
+	return malloc(size, M_DRM, M_WAITOK | M_CANFAIL);
+}
+
+static inline void *
+vzalloc(unsigned long size)
+{
+	return malloc(size, M_DRM, M_WAITOK | M_CANFAIL | M_ZERO);
+}
+
+static inline void
+vfree(void *objp)
+{
+	free(objp, M_DRM, 0);
+}
 
-void	*vmalloc(unsigned long);
-void	*vzalloc(unsigned long);
-void	vfree(const void *);
 
 #endif
-- 
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