From a4a51f054dc636f207be219cfea1197736c7ac52 Mon Sep 17 00:00:00 2001
From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Wed, 1 Oct 2014 07:34:49 +0000
Subject: [PATCH] Set default cycle state in case of early interrupts.

MFC after:	3 days
---
 sys/dev/usb/controller/xhci.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/dev/usb/controller/xhci.c b/sys/dev/usb/controller/xhci.c
index f06964e87eb..90acb5c3d6f 100644
--- a/sys/dev/usb/controller/xhci.c
+++ b/sys/dev/usb/controller/xhci.c
@@ -614,6 +614,10 @@ xhci_init(struct xhci_softc *sc, device_t self)
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = XHCI_MAX_DEVICES;
 
+	/* set default cycle state in case of early interrupts */
+	sc->sc_event_ccs = 1;
+	sc->sc_command_ccs = 1;
+
 	/* setup command queue mutex and condition varible */
 	cv_init(&sc->sc_cmd_cv, "CMDQ");
 	sx_init(&sc->sc_cmd_sx, "CMDQ lock");