diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2012-10-24 18:14:10 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2012-10-25 09:08:10 +0200 |
| commit | a6fb2ddb1417fcc2d24f3231c84035fcbd90123a (patch) | |
| tree | 18911ea995d2d9a16f14c5631fc7431fbfa2144f /hw/usb/hcd-ohci.c | |
| parent | 6ba43f1f6b60159e731b1f37ffb53ab9ab59efa9 (diff) | |
usb: Add an int_req flag to USBPacket
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/hcd-ohci.c')
| -rw-r--r-- | hw/usb/hcd-ohci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 00e2e1acac..7571e9e44a 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -810,9 +810,11 @@ static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed, if (completion) { ret = ohci->usb_packet.result; } else { + bool int_req = relative_frame_number == frame_count && + OHCI_BM(iso_td.flags, TD_DI) == 0; dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA)); ep = usb_ep_get(dev, pid, OHCI_BM(ed->flags, ED_EN)); - usb_packet_setup(&ohci->usb_packet, pid, ep, addr, false); + usb_packet_setup(&ohci->usb_packet, pid, ep, addr, false, int_req); usb_packet_addbuf(&ohci->usb_packet, ohci->usb_buf, len); ret = usb_handle_packet(dev, &ohci->usb_packet); if (ret == USB_RET_ASYNC) { @@ -1012,7 +1014,8 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed) } dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA)); ep = usb_ep_get(dev, pid, OHCI_BM(ed->flags, ED_EN)); - usb_packet_setup(&ohci->usb_packet, pid, ep, addr, !flag_r); + usb_packet_setup(&ohci->usb_packet, pid, ep, addr, !flag_r, + OHCI_BM(td.flags, TD_DI) == 0); usb_packet_addbuf(&ohci->usb_packet, ohci->usb_buf, pktlen); ret = usb_handle_packet(dev, &ohci->usb_packet); #ifdef DEBUG_PACKET |