From e91ceff6c98661bfae5db008e024b71a8a0f5129 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 17 Apr 2007 08:46:45 +0200
Subject: Add a code comment.

---
 linux-core/drm_bo.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'linux-core')

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index b08700a3..4ecfb79c 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1715,6 +1715,13 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 						      drm_buffer_type, &uo);
 			if (rep.ret)
 				break;
+
+			/*
+			 * Note: The following code is only to 
+			 * fill in the rep argument. drm_lookup_user_object ups the
+			 * refcount which is decreased again when we're done with the bo.
+			 */
+
 			mutex_lock(&dev->struct_mutex);
 			uo = drm_lookup_user_object(priv, req->handle);
 			entry =
-- 
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