tree 30f703b99acb582e02c00b029e9daca8a720df9a
parent e7e73892a66dd3850eb723ee2ef9ef3f4569529f
author Gerd Hoffmann <kraxel@redhat.com> 1310138891 +0200
committer Gerd Hoffmann <kraxel@redhat.com> 1311334591 +0200

usb-uhci: fix irq handling on error.

Spec on UHCI_STS_USBERR: "If the TD on which the error interrupt
occurred also had its IOC bit set, both this bit and Bit 0 are set."

Make UHCI emulation do that.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>