408 static int edac_create_csrow_object(struct mem_ctl_info *mci,  in edac_create_csrow_object()  argument
412 	csrow->dev.bus = mci->bus;  in edac_create_csrow_object()
415 	csrow->dev.parent = &mci->dev;  in edac_create_csrow_object()
416 	csrow->mci = mci;  in edac_create_csrow_object()
427 static int edac_create_csrow_objects(struct mem_ctl_info *mci)  in edac_create_csrow_objects()  argument
432 	for (i = 0; i < mci->nr_csrows; i++) {  in edac_create_csrow_objects()
433 		csrow = mci->csrows[i];  in edac_create_csrow_objects()
436 		err = edac_create_csrow_object(mci, mci->csrows[i], i);  in edac_create_csrow_objects()
448 		csrow = mci->csrows[i];  in edac_create_csrow_objects()
451 		put_device(&mci->csrows[i]->dev);  in edac_create_csrow_objects()
457 static void edac_delete_csrow_objects(struct mem_ctl_info *mci)  in edac_delete_csrow_objects()  argument
462 	for (i = mci->nr_csrows - 1; i >= 0; i--) {  in edac_delete_csrow_objects()
463 		csrow = mci->csrows[i];  in edac_delete_csrow_objects()
466 		device_unregister(&mci->csrows[i]->dev);  in edac_delete_csrow_objects()
597 static int edac_create_dimm_object(struct mem_ctl_info *mci,  in edac_create_dimm_object()  argument
602 	dimm->mci = mci;  in edac_create_dimm_object()
605 	dimm->dev.bus = mci->bus;  in edac_create_dimm_object()
608 	dimm->dev.parent = &mci->dev;  in edac_create_dimm_object()
609 	if (mci->csbased)  in edac_create_dimm_object()
614 	pm_runtime_forbid(&mci->dev);  in edac_create_dimm_object()
633 	struct mem_ctl_info *mci = to_mci(dev);  in mci_reset_counters_store()  local
635 	mci->ue_mc = 0;  in mci_reset_counters_store()
636 	mci->ce_mc = 0;  in mci_reset_counters_store()
637 	mci->ue_noinfo_count = 0;  in mci_reset_counters_store()
638 	mci->ce_noinfo_count = 0;  in mci_reset_counters_store()
640 	for (row = 0; row < mci->nr_csrows; row++) {  in mci_reset_counters_store()
641 		struct csrow_info *ri = mci->csrows[row];  in mci_reset_counters_store()
651 	for (i = 0; i < mci->n_layers; i++) {  in mci_reset_counters_store()
652 		cnt *= mci->layers[i].size;  in mci_reset_counters_store()
653 		memset(mci->ce_per_layer[i], 0, cnt * sizeof(u32));  in mci_reset_counters_store()
654 		memset(mci->ue_per_layer[i], 0, cnt * sizeof(u32));  in mci_reset_counters_store()
657 	mci->start_time = jiffies;  in mci_reset_counters_store()
674 	struct mem_ctl_info *mci = to_mci(dev);  in mci_sdram_scrub_rate_store()  local
681 	new_bw = mci->set_sdram_scrub_rate(mci, bandwidth);  in mci_sdram_scrub_rate_store()
698 	struct mem_ctl_info *mci = to_mci(dev);  in mci_sdram_scrub_rate_show()  local
701 	bandwidth = mci->get_sdram_scrub_rate(mci);  in mci_sdram_scrub_rate_show()
715 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ue_count_show()  local
717 	return sprintf(data, "%d\n", mci->ue_mc);  in mci_ue_count_show()
724 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ce_count_show()  local
726 	return sprintf(data, "%d\n", mci->ce_mc);  in mci_ce_count_show()
733 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ce_noinfo_show()  local
735 	return sprintf(data, "%d\n", mci->ce_noinfo_count);  in mci_ce_noinfo_show()
742 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ue_noinfo_show()  local
744 	return sprintf(data, "%d\n", mci->ue_noinfo_count);  in mci_ue_noinfo_show()
751 	struct mem_ctl_info *mci = to_mci(dev);  in mci_seconds_show()  local
753 	return sprintf(data, "%ld\n", (jiffies - mci->start_time) / HZ);  in mci_seconds_show()
760 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ctl_name_show()  local
762 	return sprintf(data, "%s\n", mci->ctl_name);  in mci_ctl_name_show()
769 	struct mem_ctl_info *mci = to_mci(dev);  in mci_size_mb_show()  local
772 	for (csrow_idx = 0; csrow_idx < mci->nr_csrows; csrow_idx++) {  in mci_size_mb_show()
773 		struct csrow_info *csrow = mci->csrows[csrow_idx];  in mci_size_mb_show()
789 	struct mem_ctl_info *mci = to_mci(dev);  in mci_max_location_show()  local
793 	for (i = 0; i < mci->n_layers; i++) {  in mci_max_location_show()
795 			     edac_layer_name[mci->layers[i].type],  in mci_max_location_show()
796 			     mci->layers[i].size - 1);  in mci_max_location_show()
837 	struct mem_ctl_info *mci = to_mci(dev);  in mci_attr_is_visible()  local
842 	if (mci->get_sdram_scrub_rate)  in mci_attr_is_visible()
844 	if (mci->set_sdram_scrub_rate)  in mci_attr_is_visible()
861 	struct mem_ctl_info *mci = container_of(dev, struct mem_ctl_info, dev);  in mci_attr_release()  local
864 	kfree(mci);  in mci_attr_release()
880 int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,  in edac_create_sysfs_mci_device()  argument
890 	name = kasprintf(GFP_KERNEL, "mc%d", mci->mc_idx);  in edac_create_sysfs_mci_device()
894 	mci->bus->name = name;  in edac_create_sysfs_mci_device()
896 	edac_dbg(0, "creating bus %s\n", mci->bus->name);  in edac_create_sysfs_mci_device()
898 	err = bus_register(mci->bus);  in edac_create_sysfs_mci_device()
905 	mci->dev.type = &mci_attr_type;  in edac_create_sysfs_mci_device()
906 	device_initialize(&mci->dev);  in edac_create_sysfs_mci_device()
908 	mci->dev.parent = mci_pdev;  in edac_create_sysfs_mci_device()
909 	mci->dev.bus = mci->bus;  in edac_create_sysfs_mci_device()
910 	mci->dev.groups = groups;  in edac_create_sysfs_mci_device()
911 	dev_set_name(&mci->dev, "mc%d", mci->mc_idx);  in edac_create_sysfs_mci_device()
912 	dev_set_drvdata(&mci->dev, mci);  in edac_create_sysfs_mci_device()
913 	pm_runtime_forbid(&mci->dev);  in edac_create_sysfs_mci_device()
915 	edac_dbg(0, "creating device %s\n", dev_name(&mci->dev));  in edac_create_sysfs_mci_device()
916 	err = device_add(&mci->dev);  in edac_create_sysfs_mci_device()
918 		edac_dbg(1, "failure: create device %s\n", dev_name(&mci->dev));  in edac_create_sysfs_mci_device()
925 	for (i = 0; i < mci->tot_dimms; i++) {  in edac_create_sysfs_mci_device()
926 		struct dimm_info *dimm = mci->dimms[i];  in edac_create_sysfs_mci_device()
935 			for (lay = 0; lay < mci->n_layers; lay++)  in edac_create_sysfs_mci_device()
937 					edac_layer_name[mci->layers[lay].type],  in edac_create_sysfs_mci_device()
942 		err = edac_create_dimm_object(mci, dimm, i);  in edac_create_sysfs_mci_device()
950 	err = edac_create_csrow_objects(mci);  in edac_create_sysfs_mci_device()
955 	edac_create_debugfs_nodes(mci);  in edac_create_sysfs_mci_device()
960 		struct dimm_info *dimm = mci->dimms[i];  in edac_create_sysfs_mci_device()
966 	device_unregister(&mci->dev);  in edac_create_sysfs_mci_device()
968 	bus_unregister(mci->bus);  in edac_create_sysfs_mci_device()
977 void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)  in edac_remove_sysfs_mci_device()  argument
984 	edac_debugfs_remove_recursive(mci->debugfs);  in edac_remove_sysfs_mci_device()
987 	edac_delete_csrow_objects(mci);  in edac_remove_sysfs_mci_device()
990 	for (i = 0; i < mci->tot_dimms; i++) {  in edac_remove_sysfs_mci_device()
991 		struct dimm_info *dimm = mci->dimms[i];  in edac_remove_sysfs_mci_device()
999 void edac_unregister_sysfs(struct mem_ctl_info *mci)  in edac_unregister_sysfs()  argument
1001 	const char *name = mci->bus->name;  in edac_unregister_sysfs()
1003 	edac_dbg(1, "Unregistering device %s\n", dev_name(&mci->dev));  in edac_unregister_sysfs()
1004 	device_unregister(&mci->dev);  in edac_unregister_sysfs()
1005 	bus_unregister(mci->bus);  in edac_unregister_sysfs()