+
+ case USB_INTR:
+ //u8 runloop=1;
+ //u16 restlength = irp->len;
+ //char * td_buf_ptr=irp->buffer;
+
+ /* schleife die die tds generiert */
+ while (runloop && (restlength > 0)) {
+ td = usb_create_transfer_descriptor(irp);
+ /* max packet size for given endpoint */
+ td->actlen = irp->epsize;
+
+ td->pid = USB_PID_IN;
+ /* TODO: USB_PID_OUT */
+
+ /* stop loop if all bytes are send */
+ if (restlength < irp->epsize) {
+ runloop = 0;
+ td->actlen = restlength;
+ }
+
+ td->buffer = td_buf_ptr;
+ /* move pointer for next packet */
+ td_buf_ptr += irp->epsize;
+
+ td->togl = togl;
+ togl = togl ? 0 : 1;
+
+ /**** send token ****/
+ hcdi_enqueue(td, irp->dev->ohci);
+ restlength = restlength - irp->epsize;
+ free(td);
+ }
+ break;
+ irp->dev->epTogl[(irp->endpoint & 0x7F)] = togl;