91 static int cuda_send_request(struct adb_request *req, int sync);
101 static int cuda_write(struct adb_request *req);
103 int cuda_request(struct adb_request *req,
120     struct adb_request req;  in find_via_cuda()  local
137     cuda_request(&req, NULL, 3, CUDA_PACKET, CUDA_AUTOPOLL, 1);  in find_via_cuda()
138     while (!req.complete)  in find_via_cuda()
146     struct adb_request req;  in find_via_cuda()  local
190     cuda_request(&req, NULL, 3, CUDA_PACKET, CUDA_AUTOPOLL, 1);  in find_via_cuda()
191     while (!req.complete)  in find_via_cuda()
307 cuda_send_request(struct adb_request *req, int sync)  in cuda_send_request()  argument
312 	req->complete = 1;  in cuda_send_request()
316     req->reply_expected = 1;  in cuda_send_request()
318     i = cuda_write(req);  in cuda_send_request()
323 	while (!req->complete)  in cuda_send_request()
334     struct adb_request req;  in cuda_adb_autopoll()  local
339     cuda_request(&req, NULL, 3, CUDA_PACKET, CUDA_AUTOPOLL, (devs? 1: 0));  in cuda_adb_autopoll()
340     while (!req.complete)  in cuda_adb_autopoll()
349     struct adb_request req;  in cuda_reset_adb_bus()  local
354     cuda_request(&req, NULL, 2, ADB_PACKET, 0);		/* maybe? */  in cuda_reset_adb_bus()
355     while (!req.complete)  in cuda_reset_adb_bus()
362 cuda_request(struct adb_request *req, void (*done)(struct adb_request *),  in cuda_request()  argument
369 	req->complete = 1;  in cuda_request()
373     req->nbytes = nbytes;  in cuda_request()
374     req->done = done;  in cuda_request()
377 	req->data[i] = va_arg(list, int);  in cuda_request()
379     req->reply_expected = 1;  in cuda_request()
380     return cuda_write(req);  in cuda_request()
385 cuda_write(struct adb_request *req)  in cuda_write()  argument
389     if (req->nbytes < 2 || req->data[0] > CUDA_PACKET) {  in cuda_write()
390 	req->complete = 1;  in cuda_write()
393     req->next = NULL;  in cuda_write()
394     req->sent = 0;  in cuda_write()
395     req->complete = 0;  in cuda_write()
396     req->reply_len = 0;  in cuda_write()
400 	last_req->next = req;  in cuda_write()
401 	last_req = req;  in cuda_write()
403 	current_req = req;  in cuda_write()
404 	last_req = req;  in cuda_write()
416     struct adb_request *req;  in cuda_start()  local
420     req = current_req;  in cuda_start()
421     if (req == 0)  in cuda_start()
428     out_8(&via[SR], req->data[0]);  in cuda_start()
451     struct adb_request *req = NULL;  in cuda_interrupt()  local
520 	req = current_req;  in cuda_interrupt()
521 	if (data_index >= req->nbytes) {  in cuda_interrupt()
525 	    req->sent = 1;  in cuda_interrupt()
526 	    if (req->reply_expected) {  in cuda_interrupt()
529 		current_req = req->next;  in cuda_interrupt()
536 	    out_8(&via[SR], req->data[data_index++]);  in cuda_interrupt()
558 	    req = current_req;  in cuda_interrupt()
559 	    req->reply_len = reply_ptr - req->reply;  in cuda_interrupt()
560 	    if (req->data[0] == ADB_PACKET) {  in cuda_interrupt()
562 		if (req->reply_len <= 2 || (req->reply[1] & 2) != 0) {  in cuda_interrupt()
564 		    req->reply_len = 0;  in cuda_interrupt()
567 		    req->reply_len -= 2;  in cuda_interrupt()
568 		    memmove(req->reply, req->reply + 2, req->reply_len);  in cuda_interrupt()
571 	    current_req = req->next;  in cuda_interrupt()
599     if (complete && req) {  in cuda_interrupt()
600     	void (*done)(struct adb_request *) = req->done;  in cuda_interrupt()
602     	req->complete = 1;  in cuda_interrupt()
607 		(*done)(req);  in cuda_interrupt()