diff options
| -rw-r--r-- | hw/usb/combined-packet.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/usb/combined-packet.c b/hw/usb/combined-packet.c index 5d57e88..e56802f 100644 --- a/hw/usb/combined-packet.c +++ b/hw/usb/combined-packet.c @@ -171,7 +171,9 @@ void usb_ep_combine_input_packets(USBEndpoint *ep) if ((p->iov.size % ep->max_packet_size) != 0 || !p->short_not_ok || next == NULL || /* Work around for Linux usbfs bulk splitting + migration */ - (totalsize == (16 * KiB - 36) && p->int_req)) { + (totalsize == (16 * KiB - 36) && p->int_req) || + /* Next package may grow combined package over 1MiB */ + totalsize > 1 * MiB - ep->max_packet_size) { usb_device_handle_data(ep->dev, first); assert(first->status == USB_RET_ASYNC); if (first->combined) { |