Searched hist:"80440 ea0" (Results 1 – 1 of 1) sorted by relevance
/openbmc/qemu/hw/usb/ |
H A D | xen-usb.c | 80440ea0 Tue Aug 02 07:14:04 CDT 2016 Juergen Gross <jgross@suse.com> xen: drain submit queue in xen-usb before removing device When unplugging a device in the Xen pvusb backend drain the submit queue before deallocation of the control structures. Otherwise there will be bogus memory accesses when I/O contracts are finished. Correlated to this issue is the handling of cancel requests: a packet cancelled will still lead to the call of complete, so add a flag to the request indicating it should be just dropped on complete. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Message-id: 1470140044-16492-3-git-send-email-jgross@suse.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|