38 static void edac_device_dump_device(struct edac_device_ctl_info *edac_dev)  in edac_device_dump_device()  argument
41 		 edac_dev, edac_dev->dev_idx);  in edac_device_dump_device()
42 	edac_dbg(4, "\tedac_dev->edac_check = %p\n", edac_dev->edac_check);  in edac_device_dump_device()
43 	edac_dbg(3, "\tdev = %p\n", edac_dev->dev);  in edac_device_dump_device()
45 		 edac_dev->mod_name, edac_dev->ctl_name);  in edac_device_dump_device()
46 	edac_dbg(3, "\tpvt_info = %p\n\n", edac_dev->pvt_info);  in edac_device_dump_device()
247 	struct edac_device_ctl_info *edac_dev;  in find_edac_device_by_dev()  local
253 		edac_dev = list_entry(item, struct edac_device_ctl_info, link);  in find_edac_device_by_dev()
255 		if (edac_dev->dev == dev)  in find_edac_device_by_dev()
256 			return edac_dev;  in find_edac_device_by_dev()
273 static int add_edac_dev_to_global_list(struct edac_device_ctl_info *edac_dev)  in add_edac_dev_to_global_list()  argument
281 	rover = find_edac_device_by_dev(edac_dev->dev);  in add_edac_dev_to_global_list()
289 		if (rover->dev_idx >= edac_dev->dev_idx) {  in add_edac_dev_to_global_list()
290 			if (unlikely(rover->dev_idx == edac_dev->dev_idx))  in add_edac_dev_to_global_list()
298 	list_add_tail_rcu(&edac_dev->link, insert_before);  in add_edac_dev_to_global_list()
346 	struct edac_device_ctl_info *edac_dev = to_edac_device_ctl_work(d_work);  in edac_device_workq_function()  local
351 	if (edac_dev->op_state == OP_OFFLINE) {  in edac_device_workq_function()
357 	if ((edac_dev->op_state == OP_RUNNING_POLL) &&  in edac_device_workq_function()
358 		(edac_dev->edac_check != NULL)) {  in edac_device_workq_function()
359 			edac_dev->edac_check(edac_dev);  in edac_device_workq_function()
369 	if (edac_dev->poll_msec == 1000)  in edac_device_workq_function()
370 		edac_queue_work(&edac_dev->work, round_jiffies_relative(edac_dev->delay));  in edac_device_workq_function()
372 		edac_queue_work(&edac_dev->work, edac_dev->delay);  in edac_device_workq_function()
380 static void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,  in edac_device_workq_setup()  argument
389 	edac_dev->poll_msec = msec;  in edac_device_workq_setup()
390 	edac_dev->delay = msecs_to_jiffies(msec);  in edac_device_workq_setup()
392 	INIT_DELAYED_WORK(&edac_dev->work, edac_device_workq_function);  in edac_device_workq_setup()
399 	if (edac_dev->poll_msec == 1000)  in edac_device_workq_setup()
400 		edac_queue_work(&edac_dev->work, round_jiffies_relative(edac_dev->delay));  in edac_device_workq_setup()
402 		edac_queue_work(&edac_dev->work, edac_dev->delay);  in edac_device_workq_setup()
409 static void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev)  in edac_device_workq_teardown()  argument
411 	if (!edac_dev->edac_check)  in edac_device_workq_teardown()
414 	edac_dev->op_state = OP_OFFLINE;  in edac_device_workq_teardown()
416 	edac_stop_work(&edac_dev->work);  in edac_device_workq_teardown()
426 void edac_device_reset_delay_period(struct edac_device_ctl_info *edac_dev,  in edac_device_reset_delay_period()  argument
434 	edac_dev->poll_msec = value;  in edac_device_reset_delay_period()
435 	edac_dev->delay	    = jiffs;  in edac_device_reset_delay_period()
437 	edac_mod_work(&edac_dev->work, jiffs);  in edac_device_reset_delay_period()
448 int edac_device_add_device(struct edac_device_ctl_info *edac_dev)  in edac_device_add_device()  argument
454 		edac_device_dump_device(edac_dev);  in edac_device_add_device()
458 	if (add_edac_dev_to_global_list(edac_dev))  in edac_device_add_device()
462 	edac_dev->start_time = jiffies;  in edac_device_add_device()
465 	if (edac_device_create_sysfs(edac_dev)) {  in edac_device_add_device()
466 		edac_device_printk(edac_dev, KERN_WARNING,  in edac_device_add_device()
472 	if (edac_dev->edac_check != NULL) {  in edac_device_add_device()
474 		edac_dev->op_state = OP_RUNNING_POLL;  in edac_device_add_device()
480 		edac_device_workq_setup(edac_dev, 1000);  in edac_device_add_device()
482 		edac_dev->op_state = OP_RUNNING_INTERRUPT;  in edac_device_add_device()
486 	edac_device_printk(edac_dev, KERN_INFO,  in edac_device_add_device()
488 		edac_dev->mod_name, edac_dev->ctl_name, edac_dev->dev_name,  in edac_device_add_device()
489 		edac_op_state_to_string(edac_dev->op_state));  in edac_device_add_device()
496 	del_edac_device_from_global_list(edac_dev);  in edac_device_add_device()
506 	struct edac_device_ctl_info *edac_dev;  in edac_device_del_device()  local
513 	edac_dev = find_edac_device_by_dev(dev);  in edac_device_del_device()
514 	if (edac_dev == NULL) {  in edac_device_del_device()
520 	edac_dev->op_state = OP_OFFLINE;  in edac_device_del_device()
523 	del_edac_device_from_global_list(edac_dev);  in edac_device_del_device()
528 	edac_device_workq_teardown(edac_dev);  in edac_device_del_device()
531 	edac_device_remove_sysfs(edac_dev);  in edac_device_del_device()
535 		edac_dev->dev_idx,  in edac_device_del_device()
536 		edac_dev->mod_name, edac_dev->ctl_name, edac_dev_name(edac_dev));  in edac_device_del_device()
538 	return edac_dev;  in edac_device_del_device()
542 static inline int edac_device_get_log_ce(struct edac_device_ctl_info *edac_dev)  in edac_device_get_log_ce()  argument
544 	return edac_dev->log_ce;  in edac_device_get_log_ce()
547 static inline int edac_device_get_log_ue(struct edac_device_ctl_info *edac_dev)  in edac_device_get_log_ue()  argument
549 	return edac_dev->log_ue;  in edac_device_get_log_ue()
553 					*edac_dev)  in edac_device_get_panic_on_ue()
555 	return edac_dev->panic_on_ue;  in edac_device_get_panic_on_ue()
558 void edac_device_handle_ce(struct edac_device_ctl_info *edac_dev,  in edac_device_handle_ce()  argument
564 	if ((inst_nr >= edac_dev->nr_instances) || (inst_nr < 0)) {  in edac_device_handle_ce()
565 		edac_device_printk(edac_dev, KERN_ERR,  in edac_device_handle_ce()
568 				edac_dev->nr_instances);  in edac_device_handle_ce()
572 	instance = edac_dev->instances + inst_nr;  in edac_device_handle_ce()
575 		edac_device_printk(edac_dev, KERN_ERR,  in edac_device_handle_ce()
590 	edac_dev->counters.ce_count++;  in edac_device_handle_ce()
592 	if (edac_device_get_log_ce(edac_dev))  in edac_device_handle_ce()
593 		edac_device_printk(edac_dev, KERN_WARNING,  in edac_device_handle_ce()
595 				edac_dev->ctl_name, instance->name,  in edac_device_handle_ce()
600 void edac_device_handle_ue(struct edac_device_ctl_info *edac_dev,  in edac_device_handle_ue()  argument
606 	if ((inst_nr >= edac_dev->nr_instances) || (inst_nr < 0)) {  in edac_device_handle_ue()
607 		edac_device_printk(edac_dev, KERN_ERR,  in edac_device_handle_ue()
610 				edac_dev->nr_instances);  in edac_device_handle_ue()
614 	instance = edac_dev->instances + inst_nr;  in edac_device_handle_ue()
617 		edac_device_printk(edac_dev, KERN_ERR,  in edac_device_handle_ue()
632 	edac_dev->counters.ue_count++;  in edac_device_handle_ue()
634 	if (edac_device_get_log_ue(edac_dev))  in edac_device_handle_ue()
635 		edac_device_printk(edac_dev, KERN_EMERG,  in edac_device_handle_ue()
637 				edac_dev->ctl_name, instance->name,  in edac_device_handle_ue()
640 	if (edac_device_get_panic_on_ue(edac_dev))  in edac_device_handle_ue()
642 			edac_dev->ctl_name, instance->name,  in edac_device_handle_ue()