[Nouveau] [libdrm PATCH] nouveau: disable flush_notify on channel_free

[Marcin Slusarz]

From: Marcin Slusarz <marcin.slusarz at gmail.com>
Subject: [libdrm PATCH] nouveau: disable flush_notify on channel_free

We don't want do call flush_notify when we will FIRE the RING
a couple of lines later, because grobj bound to this channel
might be already freed.
---
 nouveau/nouveau_channel.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/nouveau/nouveau_channel.c b/nouveau/nouveau_channel.c
index 14cf4c6..01d6681 100644
--- a/nouveau/nouveau_channel.c
+++ b/nouveau/nouveau_channel.c
@@ -107,6 +107,7 @@ nouveau_channel_free(struct nouveau_channel **chan)
 	if (!chan || !*chan)
 		return;
 	nvchan = nouveau_channel(*chan);
+	(*chan)->flush_notify = NULL;
 	*chan = NULL;
 	nvdev = nouveau_device(nvchan->base.device);
 
-- 
1.6.6.rc3