328 int iop_listen(uint iop_num, uint chan,  in iop_listen()  argument
332 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_listen()
334 	if (iop_listeners[iop_num][chan].handler && handler) return -EINVAL;  in iop_listen()
335 	iop_listeners[iop_num][chan].devname = devname;  in iop_listen()
336 	iop_listeners[iop_num][chan].handler = handler;  in iop_listen()
348 	int iop_num = msg->iop_num;  in iop_complete_message()  local
353 	printk("iop_complete(%p): iop %d chan %d\n", msg, msg->iop_num, msg->channel);  in iop_complete_message()
359 		iop_writeb(iop_base[iop_num], offset, msg->reply[i]);  in iop_complete_message()
362 	iop_writeb(iop_base[iop_num],  in iop_complete_message()
364 	iop_interrupt(iop_base[msg->iop_num]);  in iop_complete_message()
375 	volatile struct mac_iop *iop = iop_base[msg->iop_num];  in iop_do_send()
394 static void iop_handle_send(uint iop_num, uint chan)  in iop_handle_send()  argument
396 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_send()
401 	printk("iop_handle_send: iop %d channel %d\n", iop_num, chan);  in iop_handle_send()
406 	if (!(msg = iop_send_queue[iop_num][chan])) return;  in iop_handle_send()
418 	iop_send_queue[iop_num][chan] = msg;  in iop_handle_send()
427 static void iop_handle_recv(uint iop_num, uint chan)  in iop_handle_recv()  argument
429 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_recv()
434 	printk("iop_handle_recv: iop %d channel %d\n", iop_num, chan);  in iop_handle_recv()
438 	msg->iop_num = iop_num;  in iop_handle_recv()
441 	msg->handler = iop_listeners[iop_num][chan].handler;  in iop_handle_recv()
458 		printk("iop_handle_recv: unclaimed message on iop %d channel %d\n", iop_num, chan);  in iop_handle_recv()
477 int iop_send_message(uint iop_num, uint chan, void *privdata,  in iop_send_message()  argument
483 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_send_message()
492 	msg->iop_num = iop_num;  in iop_send_message()
498 	if (!(q = iop_send_queue[iop_num][chan])) {  in iop_send_message()
499 		iop_send_queue[iop_num][chan] = msg;  in iop_send_message()
505 	if (iop_readb(iop_base[iop_num],  in iop_send_message()
517 void iop_upload_code(uint iop_num, __u8 *code_start,  in iop_upload_code()  argument
520 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_upload_code()
522 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_upload_code()
525 		iop_base[iop_num]->ram_data = *code_start++;  in iop_upload_code()
533 void iop_download_code(uint iop_num, __u8 *code_start,  in iop_download_code()  argument
536 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_download_code()
538 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_download_code()
541 		*code_start++ = iop_base[iop_num]->ram_data;  in iop_download_code()
551 __u8 *iop_compare_code(uint iop_num, __u8 *code_start,  in iop_compare_code()  argument
554 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return code_start;  in iop_compare_code()
556 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_compare_code()
559 		if (*code_start != iop_base[iop_num]->ram_data) {  in iop_compare_code()
573 	uint iop_num = (uint) dev_id;  in iop_ism_irq()  local
574 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_ism_irq()
595 				iop_handle_send(iop_num, i);  in iop_ism_irq()
615 				iop_handle_recv(iop_num, i);  in iop_ism_irq()