From 87a32efcdde124df59656e00a402ba50a0ba1e45 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 9 Jan 2008 18:11:04 +1100
Subject: add control node open

---
 libdrm/xf86drm.c | 4 ++++
 libdrm/xf86drm.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 2d7d85c1..3cc54f12 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -579,6 +579,10 @@ int drmOpen(const char *name, const char *busid)
     return -1;
 }
 
+int drmOpenControl(int minor)
+{
+    return drmOpenMinor(minor, 0, DRM_NODE_CONTROL);
+}
 
 /**
  * Free the version information returned by drmGetVersion().
diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h
index d6e98825..7b418604 100644
--- a/libdrm/xf86drm.h
+++ b/libdrm/xf86drm.h
@@ -509,6 +509,7 @@ do {	register unsigned int __old __asm("o0");		\
 /* General user-level programmer's API: unprivileged */
 extern int           drmAvailable(void);
 extern int           drmOpen(const char *name, const char *busid);
+extern int drmOpenControl(int minor);
 extern int           drmClose(int fd);
 extern drmVersionPtr drmGetVersion(int fd);
 extern drmVersionPtr drmGetLibVersion(int fd);
-- 
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