@@ -394,6 +394,7 @@ int usb_handle_packet(USBDevice *dev, USBPacket *p)
if (QTAILQ_EMPTY(&p->ep->queue) || p->ep->pipeline) {
ret = usb_process_one(p);
if (ret == USB_RET_ASYNC) {
+ assert(p->ep->type != USB_ENDPOINT_XFER_ISOC);
usb_packet_set_state(p, USB_PACKET_ASYNC);
QTAILQ_INSERT_TAIL(&p->ep->queue, p, queue);
} else if (ret == USB_RET_ADD_TO_QUEUE) {
@@ -1667,7 +1667,6 @@ static int ehci_process_itd(EHCIState *ehci,
(itd->transact[i] & ITD_XACT_IOC) != 0);
usb_packet_map(&ehci->ipacket, &ehci->isgl);
ret = usb_handle_packet(dev, &ehci->ipacket);
- assert(ret != USB_RET_ASYNC);
usb_packet_unmap(&ehci->ipacket, &ehci->isgl);
} else {
DPRINTF("ISOCH: attempt to addess non-iso endpoint\n");
ehci was already testing for this, and we depend in various places on no devices doing this, so lets move the check for this to the usb core. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- hw/usb/core.c | 1 + hw/usb/hcd-ehci.c | 1 - 2 files changed, 1 insertion(+), 1 deletion(-)