404 static int edac_create_csrow_object(struct mem_ctl_info *mci,  in edac_create_csrow_object()  argument
408 	csrow->dev.bus = mci->bus;  in edac_create_csrow_object()
411 	csrow->dev.parent = &mci->dev;  in edac_create_csrow_object()
412 	csrow->mci = mci;  in edac_create_csrow_object()
423 static int edac_create_csrow_objects(struct mem_ctl_info *mci)  in edac_create_csrow_objects()  argument
428 	for (i = 0; i < mci->nr_csrows; i++) {  in edac_create_csrow_objects()
429 		csrow = mci->csrows[i];  in edac_create_csrow_objects()
432 		err = edac_create_csrow_object(mci, mci->csrows[i], i);  in edac_create_csrow_objects()
444 		csrow = mci->csrows[i];  in edac_create_csrow_objects()
447 		put_device(&mci->csrows[i]->dev);  in edac_create_csrow_objects()
453 static void edac_delete_csrow_objects(struct mem_ctl_info *mci)  in edac_delete_csrow_objects()  argument
458 	for (i = mci->nr_csrows - 1; i >= 0; i--) {  in edac_delete_csrow_objects()
459 		csrow = mci->csrows[i];  in edac_delete_csrow_objects()
462 		device_unregister(&mci->csrows[i]->dev);  in edac_delete_csrow_objects()
558 	off = EDAC_DIMM_OFF(dimm->mci->layers,  in dimmdev_ce_count_show()
559 			    dimm->mci->n_layers,  in dimmdev_ce_count_show()
563 	count = dimm->mci->ce_per_layer[dimm->mci->n_layers-1][off];  in dimmdev_ce_count_show()
575 	off = EDAC_DIMM_OFF(dimm->mci->layers,  in dimmdev_ue_count_show()
576 			    dimm->mci->n_layers,  in dimmdev_ue_count_show()
580 	count = dimm->mci->ue_per_layer[dimm->mci->n_layers-1][off];  in dimmdev_ue_count_show()
631 static int edac_create_dimm_object(struct mem_ctl_info *mci,  in edac_create_dimm_object()  argument
636 	dimm->mci = mci;  in edac_create_dimm_object()
639 	dimm->dev.bus = mci->bus;  in edac_create_dimm_object()
642 	dimm->dev.parent = &mci->dev;  in edac_create_dimm_object()
643 	if (mci->csbased)  in edac_create_dimm_object()
648 	pm_runtime_forbid(&mci->dev);  in edac_create_dimm_object()
667 	struct mem_ctl_info *mci = to_mci(dev);  in mci_reset_counters_store()  local
669 	mci->ue_mc = 0;  in mci_reset_counters_store()
670 	mci->ce_mc = 0;  in mci_reset_counters_store()
671 	mci->ue_noinfo_count = 0;  in mci_reset_counters_store()
672 	mci->ce_noinfo_count = 0;  in mci_reset_counters_store()
674 	for (row = 0; row < mci->nr_csrows; row++) {  in mci_reset_counters_store()
675 		struct csrow_info *ri = mci->csrows[row];  in mci_reset_counters_store()
685 	for (i = 0; i < mci->n_layers; i++) {  in mci_reset_counters_store()
686 		cnt *= mci->layers[i].size;  in mci_reset_counters_store()
687 		memset(mci->ce_per_layer[i], 0, cnt * sizeof(u32));  in mci_reset_counters_store()
688 		memset(mci->ue_per_layer[i], 0, cnt * sizeof(u32));  in mci_reset_counters_store()
691 	mci->start_time = jiffies;  in mci_reset_counters_store()
708 	struct mem_ctl_info *mci = to_mci(dev);  in mci_sdram_scrub_rate_store()  local
715 	new_bw = mci->set_sdram_scrub_rate(mci, bandwidth);  in mci_sdram_scrub_rate_store()
732 	struct mem_ctl_info *mci = to_mci(dev);  in mci_sdram_scrub_rate_show()  local
735 	bandwidth = mci->get_sdram_scrub_rate(mci);  in mci_sdram_scrub_rate_show()
749 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ue_count_show()  local
751 	return sprintf(data, "%d\n", mci->ue_mc);  in mci_ue_count_show()
758 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ce_count_show()  local
760 	return sprintf(data, "%d\n", mci->ce_mc);  in mci_ce_count_show()
767 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ce_noinfo_show()  local
769 	return sprintf(data, "%d\n", mci->ce_noinfo_count);  in mci_ce_noinfo_show()
776 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ue_noinfo_show()  local
778 	return sprintf(data, "%d\n", mci->ue_noinfo_count);  in mci_ue_noinfo_show()
785 	struct mem_ctl_info *mci = to_mci(dev);  in mci_seconds_show()  local
787 	return sprintf(data, "%ld\n", (jiffies - mci->start_time) / HZ);  in mci_seconds_show()
794 	struct mem_ctl_info *mci = to_mci(dev);  in mci_ctl_name_show()  local
796 	return sprintf(data, "%s\n", mci->ctl_name);  in mci_ctl_name_show()
803 	struct mem_ctl_info *mci = to_mci(dev);  in mci_size_mb_show()  local
806 	for (csrow_idx = 0; csrow_idx < mci->nr_csrows; csrow_idx++) {  in mci_size_mb_show()
807 		struct csrow_info *csrow = mci->csrows[csrow_idx];  in mci_size_mb_show()
823 	struct mem_ctl_info *mci = to_mci(dev);  in mci_max_location_show()  local
827 	for (i = 0; i < mci->n_layers; i++) {  in mci_max_location_show()
829 			     edac_layer_name[mci->layers[i].type],  in mci_max_location_show()
830 			     mci->layers[i].size - 1);  in mci_max_location_show()
871 	struct mem_ctl_info *mci = to_mci(dev);  in mci_attr_is_visible()  local
876 	if (mci->get_sdram_scrub_rate)  in mci_attr_is_visible()
878 	if (mci->set_sdram_scrub_rate)  in mci_attr_is_visible()
895 	struct mem_ctl_info *mci = container_of(dev, struct mem_ctl_info, dev);  in mci_attr_release()  local
898 	kfree(mci);  in mci_attr_release()
914 int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,  in edac_create_sysfs_mci_device()  argument
924 	name = kasprintf(GFP_KERNEL, "mc%d", mci->mc_idx);  in edac_create_sysfs_mci_device()
928 	mci->bus->name = name;  in edac_create_sysfs_mci_device()
930 	edac_dbg(0, "creating bus %s\n", mci->bus->name);  in edac_create_sysfs_mci_device()
932 	err = bus_register(mci->bus);  in edac_create_sysfs_mci_device()
939 	mci->dev.type = &mci_attr_type;  in edac_create_sysfs_mci_device()
940 	device_initialize(&mci->dev);  in edac_create_sysfs_mci_device()
942 	mci->dev.parent = mci_pdev;  in edac_create_sysfs_mci_device()
943 	mci->dev.bus = mci->bus;  in edac_create_sysfs_mci_device()
944 	mci->dev.groups = groups;  in edac_create_sysfs_mci_device()
945 	dev_set_name(&mci->dev, "mc%d", mci->mc_idx);  in edac_create_sysfs_mci_device()
946 	dev_set_drvdata(&mci->dev, mci);  in edac_create_sysfs_mci_device()
947 	pm_runtime_forbid(&mci->dev);  in edac_create_sysfs_mci_device()
949 	edac_dbg(0, "creating device %s\n", dev_name(&mci->dev));  in edac_create_sysfs_mci_device()
950 	err = device_add(&mci->dev);  in edac_create_sysfs_mci_device()
952 		edac_dbg(1, "failure: create device %s\n", dev_name(&mci->dev));  in edac_create_sysfs_mci_device()
959 	for (i = 0; i < mci->tot_dimms; i++) {  in edac_create_sysfs_mci_device()
960 		struct dimm_info *dimm = mci->dimms[i];  in edac_create_sysfs_mci_device()
969 			for (lay = 0; lay < mci->n_layers; lay++)  in edac_create_sysfs_mci_device()
971 					edac_layer_name[mci->layers[lay].type],  in edac_create_sysfs_mci_device()
976 		err = edac_create_dimm_object(mci, dimm, i);  in edac_create_sysfs_mci_device()
984 	err = edac_create_csrow_objects(mci);  in edac_create_sysfs_mci_device()
989 	edac_create_debugfs_nodes(mci);  in edac_create_sysfs_mci_device()
994 		struct dimm_info *dimm = mci->dimms[i];  in edac_create_sysfs_mci_device()
1000 	device_unregister(&mci->dev);  in edac_create_sysfs_mci_device()
1002 	bus_unregister(mci->bus);  in edac_create_sysfs_mci_device()
1011 void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)  in edac_remove_sysfs_mci_device()  argument
1018 	edac_debugfs_remove_recursive(mci->debugfs);  in edac_remove_sysfs_mci_device()
1021 	edac_delete_csrow_objects(mci);  in edac_remove_sysfs_mci_device()
1024 	for (i = 0; i < mci->tot_dimms; i++) {  in edac_remove_sysfs_mci_device()
1025 		struct dimm_info *dimm = mci->dimms[i];  in edac_remove_sysfs_mci_device()
1033 void edac_unregister_sysfs(struct mem_ctl_info *mci)  in edac_unregister_sysfs()  argument
1035 	struct bus_type *bus = mci->bus;  in edac_unregister_sysfs()
1036 	const char *name = mci->bus->name;  in edac_unregister_sysfs()
1038 	edac_dbg(1, "Unregistering device %s\n", dev_name(&mci->dev));  in edac_unregister_sysfs()
1039 	device_unregister(&mci->dev);  in edac_unregister_sysfs()