333 int iop_listen(uint iop_num, uint chan,  in iop_listen()  argument
337 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_listen()
339 	if (iop_listeners[iop_num][chan].handler && handler) return -EINVAL;  in iop_listen()
340 	iop_listeners[iop_num][chan].devname = devname;  in iop_listen()
341 	iop_listeners[iop_num][chan].handler = handler;  in iop_listen()
353 	int iop_num = msg->iop_num;  in iop_complete_message()  local
357 	iop_pr_debug("msg %p iop_num %d channel %d\n", msg, msg->iop_num,  in iop_complete_message()
363 		iop_writeb(iop_base[iop_num], offset, msg->reply[i]);  in iop_complete_message()
366 	iop_writeb(iop_base[iop_num],  in iop_complete_message()
368 	iop_interrupt(iop_base[msg->iop_num]);  in iop_complete_message()
379 	volatile struct mac_iop *iop = iop_base[msg->iop_num];  in iop_do_send()
398 static void iop_handle_send(uint iop_num, uint chan)  in iop_handle_send()  argument
400 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_send()
404 	iop_pr_debug("iop_num %d chan %d\n", iop_num, chan);  in iop_handle_send()
408 	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()
433 	iop_pr_debug("iop_num %d chan %d\n", iop_num, chan);  in iop_handle_recv()
436 	msg->iop_num = iop_num;  in iop_handle_recv()
439 	msg->handler = iop_listeners[iop_num][chan].handler;  in iop_handle_recv()
456 		             iop_num, chan);  in iop_handle_recv()
470 int iop_send_message(uint iop_num, uint chan, void *privdata,  in iop_send_message()  argument
476 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_send_message()
485 	msg->iop_num = iop_num;  in iop_send_message()
491 	if (!(q = iop_send_queue[iop_num][chan])) {  in iop_send_message()
492 		iop_send_queue[iop_num][chan] = msg;  in iop_send_message()
498 	if (iop_readb(iop_base[iop_num],  in iop_send_message()
510 void iop_upload_code(uint iop_num, __u8 *code_start,  in iop_upload_code()  argument
513 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_upload_code()
515 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_upload_code()
518 		iop_base[iop_num]->ram_data = *code_start++;  in iop_upload_code()
526 void iop_download_code(uint iop_num, __u8 *code_start,  in iop_download_code()  argument
529 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_download_code()
531 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_download_code()
534 		*code_start++ = iop_base[iop_num]->ram_data;  in iop_download_code()
544 __u8 *iop_compare_code(uint iop_num, __u8 *code_start,  in iop_compare_code()  argument
547 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return code_start;  in iop_compare_code()
549 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_compare_code()
552 		if (*code_start != iop_base[iop_num]->ram_data) {  in iop_compare_code()
566 	uint iop_num = (uint) dev_id;  in iop_ism_irq()  local
567 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_ism_irq()
581 				iop_handle_send(iop_num, i);  in iop_ism_irq()
594 				iop_handle_recv(iop_num, i);  in iop_ism_irq()
602 void iop_ism_irq_poll(uint iop_num)  in iop_ism_irq_poll()  argument
607 	iop_ism_irq(0, (void *)iop_num);  in iop_ism_irq_poll()