From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 28 Aug 2013 09:47:09 +0000 (+0200)
Subject: xhci: reset port when disabling slot
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e617d0d2454a2616679e172f70c1c2e121473362;p=sdk%2Femulator%2Fqemu.git

xhci: reset port when disabling slot

Cc: qemu-stable@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 5c67dd7b4884979a2613a4702ac1ab68b0e6a16e)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 3c0ba8e294..a6f55a1bd4 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -2076,6 +2076,7 @@ static TRBCCode xhci_disable_slot(XHCIState *xhci, unsigned int slotid)
 
     xhci->slots[slotid-1].enabled = 0;
     xhci->slots[slotid-1].addressed = 0;
+    xhci->slots[slotid-1].uport = NULL;
     return CC_SUCCESS;
 }