diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/usb-msd.c | 12 | ||||
| -rw-r--r-- | hw/usb-ohci.c | 6 |
2 files changed, 15 insertions, 3 deletions
diff --git a/hw/usb-msd.c b/hw/usb-msd.c index 4c06950..3147131 100644 --- a/hw/usb-msd.c +++ b/hw/usb-msd.c @@ -278,6 +278,18 @@ static void usb_msd_handle_reset(USBDevice *dev) MSDState *s = (MSDState *)dev; DPRINTF("Reset\n"); + if (s->req) { + scsi_req_cancel(s->req); + } + assert(s->req == NULL); + + if (s->packet) { + USBPacket *p = s->packet; + s->packet = NULL; + p->result = USB_RET_STALL; + usb_packet_complete(dev, p); + } + s->mode = USB_MSDM_CBW; } diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index e68be70..81488c4 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -1025,10 +1025,10 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed) if (ret == len) { td.cbp = 0; } else { - td.cbp += ret; if ((td.cbp & 0xfff) + ret > 0xfff) { - td.cbp &= 0xfff; - td.cbp |= td.be & ~0xfff; + td.cbp = (td.be & ~0xfff) + ((td.cbp + ret) & 0xfff); + } else { + td.cbp += ret; } } td.flags |= OHCI_TD_T1; |