170 #define for_each_fru(i, rec) \  argument
171 	for (i = 0; rec = fru_records[i], i < max_nr_fru; i++)
173 static inline u32 get_fmp_len(struct fru_rec *rec)  in get_fmp_len()  argument
175 	return rec->sec_desc.section_length - sizeof(struct cper_section_descriptor);  in get_fmp_len()
180 	struct fru_rec *rec;  in get_fru_record()  local
183 	for_each_fru(i, rec) {  in get_fru_record()
184 		if (rec->fmp.fru_id == fru_id)  in get_fru_record()
185 			return rec;  in get_fru_record()
215 static int update_record_on_storage(struct fru_rec *rec)  in update_record_on_storage()  argument
221 	len = get_fmp_len(rec);  in update_record_on_storage()
224 	checksum = do_fmp_checksum(&rec->fmp, len);  in update_record_on_storage()
227 	rec->fmp.checksum = -checksum;  in update_record_on_storage()
231 	ret = erst_write(&rec->hdr);  in update_record_on_storage()
233 		pr_warn("Storage update failed for FRU 0x%016llx\n", rec->fmp.fru_id);  in update_record_on_storage()
242 static bool rec_has_valid_entries(struct fru_rec *rec)  in rec_has_valid_entries()  argument
244 	if (!(rec->fmp.validation_bits & FMP_VALID_LIST_ENTRIES))  in rec_has_valid_entries()
247 	if (!(rec->fmp.validation_bits & FMP_VALID_LIST))  in rec_has_valid_entries()
283 static bool rec_has_fpd(struct fru_rec *rec, struct cper_fru_poison_desc *fpd)  in rec_has_fpd()  argument
287 	for (i = 0; i < rec->fmp.nr_entries; i++) {  in rec_has_fpd()
288 		struct cper_fru_poison_desc *fpd_i = &rec->entries[i];  in rec_has_fpd()
299 static void save_spa(struct fru_rec *rec, unsigned int entry,  in save_spa()  argument
315 		if (fru_records[fru_idx] == rec)  in save_spa()
347 static void update_fru_record(struct fru_rec *rec, struct mce *m)  in update_fru_record()  argument
349 	struct cper_sec_fru_mem_poison *fmp = &rec->fmp;  in update_fru_record()
364 	if (!rec_has_valid_entries(rec))  in update_fru_record()
368 	if (rec_has_fpd(rec, &fpd))  in update_fru_record()
371 	if (rec->fmp.nr_entries >= max_nr_entries) {  in update_fru_record()
372 		pr_warn("Exceeded number of entries for FRU 0x%016llx\n", rec->fmp.fru_id);  in update_fru_record()
379 	save_spa(rec, entry, m->addr, m->ipid, m->extcpu);  in update_fru_record()
380 	fpd_dest  = &rec->entries[entry];  in update_fru_record()
389 	update_record_on_storage(rec);  in update_fru_record()
411 	struct fru_rec *rec;  in fru_handle_mem_poison()  local
422 	rec = get_fru_record(m->ppin);  in fru_handle_mem_poison()
423 	if (!rec)  in fru_handle_mem_poison()
426 	update_fru_record(rec, m);  in fru_handle_mem_poison()
436 static void retire_mem_fmp(struct fru_rec *rec)  in retire_mem_fmp()  argument
438 	struct cper_sec_fru_mem_poison *fmp = &rec->fmp;  in retire_mem_fmp()
442 		struct cper_fru_poison_desc *fpd = &rec->entries[i];  in retire_mem_fmp()
464 		save_spa(rec, i, fpd->addr, fpd->hw_id, err_cpu);  in retire_mem_fmp()
470 	struct fru_rec *rec;  in retire_mem_records()  local
473 	for_each_fru(i, rec) {  in retire_mem_records()
474 		if (!rec_has_valid_entries(rec))  in retire_mem_records()
477 		retire_mem_fmp(rec);  in retire_mem_records()
482 static void set_rec_fields(struct fru_rec *rec)  in set_rec_fields()  argument
484 	struct cper_section_descriptor	*sec_desc = &rec->sec_desc;  in set_rec_fields()
485 	struct cper_record_header	*hdr	  = &rec->hdr;  in set_rec_fields()
531 	struct fru_rec *rec;  in save_new_records()  local
535 	for_each_fru(i, rec) {  in save_new_records()
537 		if (rec->hdr.record_length == max_rec_len)  in save_new_records()
540 		if (!rec->hdr.record_length)  in save_new_records()
543 		set_rec_fields(rec);  in save_new_records()
545 		ret = update_record_on_storage(rec);  in save_new_records()
553 	for_each_fru(i, rec) {  in save_new_records()
557 		erst_clear(rec->hdr.record_id);  in save_new_records()
564 static bool fmp_is_usable(struct fru_rec *rec)  in fmp_is_usable()  argument
566 	struct cper_sec_fru_mem_poison *fmp = &rec->fmp;  in fmp_is_usable()
611 static bool fmp_is_valid(struct fru_rec *rec)  in fmp_is_valid()  argument
613 	struct cper_sec_fru_mem_poison *fmp = &rec->fmp;  in fmp_is_valid()
616 	len = get_fmp_len(rec);  in fmp_is_valid()
630 	if (!fmp_is_usable(rec))  in fmp_is_valid()
721 static void set_fmp_fields(struct fru_rec *rec, unsigned int cpu)  in set_fmp_fields()  argument
723 	struct cper_sec_fru_mem_poison *fmp = &rec->fmp;  in set_fmp_fields()
741 	struct fru_rec *rec;  in init_fmps()  local
745 	for_each_fru(i, rec) {  in init_fmps()
763 		set_fmp_fields(rec, fru_cpu);  in init_fmps()
808 	struct fru_rec *rec;  in free_records()  local
811 	for_each_fru(i, rec)  in free_records()
812 		kfree(rec);  in free_records()
884 	struct fru_rec *rec;  in fmpm_show()  local
902 	rec = fru_records[fru_idx];  in fmpm_show()
903 	if (!rec)  in fmpm_show()
907 	seq_printf(f, "0x%016llx%-*s",	rec->fmp.fru_id, U64_PAD, "");  in fmpm_show()
912 	if (entry >= rec->fmp.nr_entries) {  in fmpm_show()
920 	fpd = &rec->entries[entry];  in fmpm_show()