82 static int maciisi_send_request(struct adb_request* req, int sync);
83 static void maciisi_sync(struct adb_request *req);
84 static int maciisi_write(struct adb_request* req);
229 maciisi_send_request(struct adb_request* req, int sync)  in maciisi_send_request()  argument
238 		req->complete = 1;  in maciisi_send_request()
245 		for (i = 0; i < req->nbytes; i++) {  in maciisi_send_request()
246 			printk(" %.2x", req->data[i]);  in maciisi_send_request()
252 	req->reply_expected = 1;  in maciisi_send_request()
254 	i = maciisi_write(req);  in maciisi_send_request()
271 		maciisi_sync(req);  in maciisi_send_request()
277 static void maciisi_sync(struct adb_request *req)  in maciisi_sync()  argument
286 	while (!req->complete && count++ < 50) {  in maciisi_sync()
296 maciisi_request(struct adb_request *req, void (*done)(struct adb_request *),  in maciisi_request()  argument
302 	req->nbytes = nbytes;  in maciisi_request()
303 	req->done = done;  in maciisi_request()
304 	req->reply_expected = 0;  in maciisi_request()
307 		req->data[i++] = va_arg(list, int);  in maciisi_request()
310 	return maciisi_send_request(req, 1);  in maciisi_request()
315 maciisi_write(struct adb_request* req)  in maciisi_write()  argument
322 	if (req->nbytes < 2 || req->data[0] > CUDA_PACKET) {  in maciisi_write()
324 		req->complete = 1;  in maciisi_write()
327 	req->next = NULL;  in maciisi_write()
328 	req->sent = 0;  in maciisi_write()
329 	req->complete = 0;  in maciisi_write()
330 	req->reply_len = 0;  in maciisi_write()
335 		last_req->next = req;  in maciisi_write()
336 		last_req = req;  in maciisi_write()
338 		current_req = req;  in maciisi_write()
339 		last_req = req;  in maciisi_write()
367 	struct adb_request* req;  in maciisi_start()  local
382 	req = current_req;  in maciisi_start()
383 	if (req == NULL)  in maciisi_start()
406 	via[SR] = req->data[0];  in maciisi_start()
437 	struct adb_request *req;  in maciisi_interrupt()  local
492 		req = current_req;  in maciisi_interrupt()
512 		if (data_index >= req->nbytes) {  in maciisi_interrupt()
519 			req->sent = 1;  in maciisi_interrupt()
521 			if (req->reply_expected) {  in maciisi_interrupt()
526 				current_req = req->next;  in maciisi_interrupt()
527 				if (req->done)  in maciisi_interrupt()
528 					(*req->done)(req);  in maciisi_interrupt()
543 			via[SR] = req->data[data_index++];  in maciisi_interrupt()
584 			req = current_req;  in maciisi_interrupt()
585 			req->reply_len = reply_ptr - req->reply;  in maciisi_interrupt()
586 			if (req->data[0] == ADB_PACKET) {  in maciisi_interrupt()
588 				if (req->reply_len <= 2 || (req->reply[1] & 2) != 0) {  in maciisi_interrupt()
590 					req->reply_len = 0;  in maciisi_interrupt()
593 					req->reply_len -= 2;  in maciisi_interrupt()
594 					memmove(req->reply, req->reply + 2, req->reply_len);  in maciisi_interrupt()
601 				for (i = 0; i < req->reply_len; ++i)  in maciisi_interrupt()
602 					printk(" %.2x", req->reply[i]);  in maciisi_interrupt()
606 			req->complete = 1;  in maciisi_interrupt()
607 			current_req = req->next;  in maciisi_interrupt()
608 			if (req->done)  in maciisi_interrupt()
609 				(*req->done)(req);  in maciisi_interrupt()