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usb: Add an int_req flag to USBPacket

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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hans de Goede 2012-10-24 18:14:10 +02:00 • committed by Gerd Hoffmann
parent 6ba43f1f6b
commit a6fb2ddb14
7 changed files with 27 additions and 13 deletions
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7
hw/usb/hcd-ohci.c
View file

@ -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