From: Dave Airlie <airlied@redhat.com>
Date: Mon, 30 Jul 2007 23:22:45 +0000 (+1000)
Subject: drm: fix fencing refcount error
X-Git-Tag: libdrm-2.3.1~183^2~187^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=283eaa25594347267df4e6e5eedbb9d17bb3682c;p=platform%2Fupstream%2Flibdrm.git

drm: fix fencing refcount error

This extra increase was causing fence leaks on my system, due to create/user add already increasing it twice no need for a 3rd go.
---

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index c4f7da1..fdb2a4d 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -597,7 +597,6 @@ int drm_fence_create_ioctl(struct drm_device *dev, void *data, struct drm_file *
 	 * usage > 0. No need to lock dev->struct_mutex;
 	 */
 	
-	atomic_inc(&fence->usage);
 	arg->handle = fence->base.hash.key;
 
 	read_lock_irqsave(&fm->lock, flags);
@@ -830,7 +829,7 @@ int drm_fence_buffers_ioctl(struct drm_device *dev, void *data, struct drm_file
 					DRM_FENCE_FLAG_SHAREABLE);
 	if (ret)
 		return ret;
-	atomic_inc(&fence->usage);
+
 	arg->handle = fence->base.hash.key;
 
 	read_lock_irqsave(&fm->lock, flags);