From 3f28c2750f1cad22563ff250fea16e3490b3f678 Mon Sep 17 00:00:00 2001
From: Markus Pfeiffer <markus.pfeiffer@morphism.de>
Date: Tue, 29 Jul 2014 18:52:40 +0000
Subject: [PATCH] usb4bsd: set D_MPSAFE for usb devices (static)

---
 sys/bus/u4b/usb_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/bus/u4b/usb_dev.c b/sys/bus/u4b/usb_dev.c
index abca6b5f6c..d0849ab638 100644
--- a/sys/bus/u4b/usb_dev.c
+++ b/sys/bus/u4b/usb_dev.c
@@ -147,7 +147,7 @@ static struct cdev* usb_dev = NULL;
 
 /* character device structure used for /bus/u4b */
 static struct dev_ops usb_static_ops = {
-	{ "usb", 0, D_MEM },
+	{ "usb", 0, D_MPSAFE | D_MEM },
 	.d_open = usb_static_open,
 	.d_close = usb_static_close,
 	.d_ioctl = usb_static_ioctl,
-- 
2.11.4.GIT