326 int iop_listen(uint iop_num, uint chan,  in iop_listen()  argument
330 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_listen()
332 	if (iop_listeners[iop_num][chan].handler && handler) return -EINVAL;  in iop_listen()
333 	iop_listeners[iop_num][chan].devname = devname;  in iop_listen()
334 	iop_listeners[iop_num][chan].handler = handler;  in iop_listen()
346 	int iop_num = msg->iop_num;  in iop_complete_message()  local
351 		     msg->iop_num, msg->channel, IOP_MSG_LEN, msg->reply);  in iop_complete_message()
356 		iop_writeb(iop_base[iop_num], offset, msg->reply[i]);  in iop_complete_message()
359 	iop_writeb(iop_base[iop_num],  in iop_complete_message()
361 	iop_interrupt(iop_base[msg->iop_num]);  in iop_complete_message()
372 	volatile struct mac_iop *iop = iop_base[msg->iop_num];  in iop_do_send()
376 		     msg->iop_num, msg->channel, IOP_MSG_LEN, msg->message);  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()
402 	if (!(msg = iop_send_queue[iop_num][chan])) return;  in iop_handle_send()
410 		     iop_num, chan, IOP_MSG_LEN, msg->reply);  in iop_handle_send()
415 	iop_send_queue[iop_num][chan] = msg;  in iop_handle_send()
425 static void iop_handle_recv(uint iop_num, uint chan)  in iop_handle_recv()  argument
427 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_recv()
432 	msg->iop_num = iop_num;  in iop_handle_recv()
435 	msg->handler = iop_listeners[iop_num][chan].handler;  in iop_handle_recv()
443 		     iop_num, chan, IOP_MSG_LEN, msg->message);  in iop_handle_recv()
466 int iop_send_message(uint iop_num, uint chan, void *privdata,  in iop_send_message()  argument
472 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_send_message()
481 	msg->iop_num = iop_num;  in iop_send_message()
487 	if (!(q = iop_send_queue[iop_num][chan])) {  in iop_send_message()
488 		iop_send_queue[iop_num][chan] = msg;  in iop_send_message()
502 void iop_upload_code(uint iop_num, __u8 *code_start,  in iop_upload_code()  argument
505 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_upload_code()
507 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_upload_code()
510 		iop_base[iop_num]->ram_data = *code_start++;  in iop_upload_code()
518 void iop_download_code(uint iop_num, __u8 *code_start,  in iop_download_code()  argument
521 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_download_code()
523 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_download_code()
526 		*code_start++ = iop_base[iop_num]->ram_data;  in iop_download_code()
536 __u8 *iop_compare_code(uint iop_num, __u8 *code_start,  in iop_compare_code()  argument
539 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return code_start;  in iop_compare_code()
541 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_compare_code()
544 		if (*code_start != iop_base[iop_num]->ram_data) {  in iop_compare_code()
558 	uint iop_num = (uint) dev_id;  in iop_ism_irq()  local
559 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_ism_irq()
564 		iop_pr_debug("iop_num %d status %02X\n", iop_num,  in iop_ism_irq()
573 					iop_handle_send(iop_num, i);  in iop_ism_irq()
586 					iop_handle_recv(iop_num, i);  in iop_ism_irq()
599 void iop_ism_irq_poll(uint iop_num)  in iop_ism_irq_poll()  argument
604 	iop_ism_irq(0, (void *)iop_num);  in iop_ism_irq_poll()