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From 524882651970113d0b375a99362bd5b9e9b7f7a7 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Fri, 11 Jul 2014 14:21:01 +0200
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Subject: [PATCH 27/43] xhci: child detach fix
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Message-id: <1405088470-24115-29-git-send-email-kraxel@redhat.com>
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Patchwork-id: 59841
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O-Subject: [RHEL-7.1 qemu-kvm PATCH 28/37] xhci: child detach fix
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Bugzilla: 980833
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RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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xhci_child_detach() zaps the wrong slot when unplugging a device
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connected via usb-hub: Instead of the device's slot the slot of the
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usb-hub is used. Fix it.
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https://bugzilla.redhat.com/show_bug.cgi?id=1075846
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Reviewed-by: Gonglei <arei.gonglei@huawei.com>
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(cherry picked from commit 463c534db516701ac732ac606c33c7101cf22e56)
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---
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hw/usb/hcd-xhci.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/usb/hcd-xhci.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
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index 2352b12..dc10ab0 100644
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--- a/hw/usb/hcd-xhci.c
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+++ b/hw/usb/hcd-xhci.c
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@@ -3438,7 +3438,7 @@ static void xhci_child_detach(USBPort *uport, USBDevice *child)
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USBBus *bus = usb_bus_from_device(child);
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XHCIState *xhci = container_of(bus, XHCIState, bus);
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- xhci_detach_slot(xhci, uport);
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+ xhci_detach_slot(xhci, child->port);
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}
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static USBPortOps xhci_uport_ops = {
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--
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1.8.3.1
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