Hans de Goede de9de157fb xhci: Add a few missing checks for disconnected devices
One of the reworks of qemu's usb core made changes to usb-port's disconnect
handling. Now ports with a device will always have a non 0 dev member, but
if the device is not attached (which is possible with usb redirection),
dev->attached will be 0.

So supplement all checks for dev to also check dev->attached, and add an
extra check in a path where a device check was completely missing.

This fixes various crashes (asserts triggering) I've been seeing when xhci
attached usb devices get disconnected at the wrong time.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-26 09:21:17 +01:00
2013-11-21 17:38:57 +01:00
2013-11-25 20:35:28 -08:00
2013-11-25 20:36:27 -08:00
2013-11-25 09:49:43 -08:00
2013-11-25 20:37:12 -08:00

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

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