From e20868b906417db9b44ccca5865efe7411e93fb6 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 1 Aug 2017 16:15:46 +1000
Subject: [PATCH] drm/nouveau/falcon: use a more reasonable msgqueue timeout value
Git-commit: e20868b906417db9b44ccca5865efe7411e93fb6
Patch-mainline: v4.14-rc1
References: bsc#1095094

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c
+++ b/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c
@@ -251,7 +251,7 @@ cmd_write(struct nvkm_msgqueue *priv, st
 	  struct nvkm_msgqueue_queue *queue)
 {
 	const struct nvkm_subdev *subdev = priv->falcon->owner;
-	static unsigned long timeout = ~0;
+	static unsigned timeout = 2000;
 	unsigned long end_jiffies = jiffies + msecs_to_jiffies(timeout);
 	int ret = -EAGAIN;
 	bool commit = true;