static void ohci_async_complete_packet(USBDevice *dev, USBPacket *packet)
{
OHCIState *ohci = container_of(packet, OHCIState, usb_packet);
#ifdef DEBUG_PACKET
DPRINTF("Async packet complete\n");
#endif
ohci->async_complete = 1;
ohci_process_lists(ohci, 1);
}
static void ohci_async_complete_packet(USBPacket *packet, void *opaque)
{
OHCIState *ohci = opaque;
#ifdef DEBUG_PACKET
dprintf("Async packet complete\n");
#endif
ohci->async_complete = 1;
ohci_process_lists(ohci, 1);
}
/* Do frame processing on frame boundary */
static void ohci_frame_boundary(void *opaque)
{
OHCIState *ohci = opaque;
struct ohci_hcca hcca;
ohci_read_hcca(ohci, ohci->hcca, &hcca);
/* Process all the lists at the end of the frame */
if (ohci->ctl & OHCI_CTL_PLE) {
int n;
n = ohci->frame_number & 0x1f;
ohci_service_ed_list(ohci, le32_to_cpu(hcca.intr[n]), 0);
}
/* Cancel all pending packets if either of the lists has been disabled. */
if (ohci->async_td &&
ohci->old_ctl & (~ohci->ctl) & (OHCI_CTL_BLE | OHCI_CTL_CLE)) {
usb_cancel_packet(&ohci->usb_packet);
ohci->async_td = 0;
}
ohci->old_ctl = ohci->ctl;
ohci_process_lists(ohci, 0);
/* Frame boundary, so do EOF stuf here */
ohci->frt = ohci->fit;
/* Increment frame number and take care of endianness. */
ohci->frame_number = (ohci->frame_number + 1) & 0xffff;
hcca.frame = cpu_to_le16(ohci->frame_number);
if (ohci->done_count == 0 && !(ohci->intr_status & OHCI_INTR_WD)) {
if (!ohci->done)
abort();
if (ohci->intr & ohci->intr_status)
ohci->done |= 1;
hcca.done = cpu_to_le32(ohci->done);
ohci->done = 0;
ohci->done_count = 7;
ohci_set_interrupt(ohci, OHCI_INTR_WD);
}
if (ohci->done_count != 7 && ohci->done_count != 0)
ohci->done_count--;
/* Do SOF stuff here */
ohci_sof(ohci);
/* Writeback HCCA */
ohci_put_hcca(ohci, ohci->hcca, &hcca);
}
