119 static int add_to_list(struct ubi_attach_info *ai, int pnum, int vol_id,  in add_to_list()  argument
125 		dbg_bld("add to free: PEB %d, EC %d", pnum, ec);  in add_to_list()
127 		dbg_bld("add to erase: PEB %d, EC %d", pnum, ec);  in add_to_list()
129 		dbg_bld("add to alien: PEB %d, EC %d", pnum, ec);  in add_to_list()
138 	aeb->pnum = pnum;  in add_to_list()
160 static int add_corrupted(struct ubi_attach_info *ai, int pnum, int ec)  in add_corrupted()  argument
164 	dbg_bld("add to corrupted: PEB %d, EC %d", pnum, ec);  in add_corrupted()
171 	aeb->pnum = pnum;  in add_corrupted()
194 			    const struct ubi_ainf_volume *av, int pnum)  in validate_vid_hdr()  argument
239 	ubi_err(ubi, "inconsistent VID header at PEB %d", pnum);  in validate_vid_hdr()
259 					  int vol_id, int pnum,  in add_volume()  argument
325 			int pnum, const struct ubi_vid_hdr *vid_hdr)  in ubi_compare_lebs()  argument
361 				pnum);  in ubi_compare_lebs()
368 				pnum);  in ubi_compare_lebs()
376 		pnum = aeb->pnum;  in ubi_compare_lebs()
377 		err = ubi_io_read_vid_hdr(ubi, pnum, vh, 0);  in ubi_compare_lebs()
383 					pnum, err);  in ubi_compare_lebs()
399 	err = ubi_io_read_data(ubi, ubi->peb_buf, pnum, 0, len);  in ubi_compare_lebs()
407 			pnum, crc, data_crc);  in ubi_compare_lebs()
412 		dbg_bld("PEB %d CRC is OK", pnum);  in ubi_compare_lebs()
420 		dbg_bld("second PEB %d is newer, copy_flag is set", pnum);  in ubi_compare_lebs()
422 		dbg_bld("first PEB %d is newer, copy_flag is set", pnum);  in ubi_compare_lebs()
449 int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,  in ubi_add_to_av()  argument
463 		pnum, vol_id, lnum, ec, sqnum, bitflips);  in ubi_add_to_av()
465 	av = add_volume(ai, vol_id, pnum, vid_hdr);  in ubi_add_to_av()
496 			aeb->pnum, aeb->sqnum, aeb->ec);  in ubi_add_to_av()
523 		cmp_res = ubi_compare_lebs(ubi, aeb, pnum, vid_hdr);  in ubi_add_to_av()
532 			err = validate_vid_hdr(ubi, vid_hdr, av, pnum);  in ubi_add_to_av()
536 			err = add_to_list(ai, aeb->pnum, aeb->vol_id,  in ubi_add_to_av()
543 			aeb->pnum = pnum;  in ubi_add_to_av()
560 			return add_to_list(ai, pnum, vol_id, lnum, ec,  in ubi_add_to_av()
570 	err = validate_vid_hdr(ubi, vid_hdr, av, pnum);  in ubi_add_to_av()
579 	aeb->pnum = pnum;  in ubi_add_to_av()
663 			   const struct ubi_attach_info *ai, int pnum, int ec)  in early_erase_peb()  argument
674 			pnum, ec);  in early_erase_peb()
684 	err = ubi_io_sync_erase(ubi, pnum, 0);  in early_erase_peb()
688 	err = ubi_io_write_ec_hdr(ubi, pnum, ec_hdr);  in early_erase_peb()
718 		dbg_bld("return free PEB %d, EC %d", aeb->pnum, aeb->ec);  in ubi_early_get_peb()
732 		err = early_erase_peb(ubi, ai, aeb->pnum, aeb->ec+1);  in ubi_early_get_peb()
738 		dbg_bld("return PEB %d, EC %d", aeb->pnum, aeb->ec);  in ubi_early_get_peb()
764 			    int pnum)  in check_corruption()  argument
771 	err = ubi_io_read(ubi, ubi->peb_buf, pnum, ubi->leb_start,  in check_corruption()
792 		pnum);  in check_corruption()
796 	       pnum, ubi->leb_start, ubi->leb_size);  in check_corruption()
820 		    int pnum, int *vid, unsigned long long *sqnum)  in scan_peb()  argument
825 	dbg_bld("scan PEB %d", pnum);  in scan_peb()
828 	err = ubi_io_is_bad(ubi, pnum);  in scan_peb()
836 	err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0);  in scan_peb()
847 		return add_to_list(ai, pnum, UBI_UNKNOWN, UBI_UNKNOWN,  in scan_peb()
851 		return add_to_list(ai, pnum, UBI_UNKNOWN, UBI_UNKNOWN,  in scan_peb()
911 				image_seq, pnum, ubi->image_seq);  in scan_peb()
919 	err = ubi_io_read_vid_hdr(ubi, pnum, vidh, 0);  in scan_peb()
957 			err = check_corruption(ubi, vidh, pnum);  in scan_peb()
963 			err = add_to_list(ai, pnum, UBI_UNKNOWN,  in scan_peb()
967 			err = add_corrupted(ai, pnum, ec);  in scan_peb()
972 		err = add_to_list(ai, pnum, UBI_UNKNOWN, UBI_UNKNOWN,  in scan_peb()
979 			err = add_to_list(ai, pnum, UBI_UNKNOWN,  in scan_peb()
982 			err = add_to_list(ai, pnum, UBI_UNKNOWN,  in scan_peb()
1009 			err = add_to_list(ai, pnum, vol_id, lnum,  in scan_peb()
1024 			err = add_to_list(ai, pnum, vol_id, lnum,  in scan_peb()
1039 			 pnum);  in scan_peb()
1040 	err = ubi_add_to_av(ubi, ai, pnum, ec, vidh, bitflips);  in scan_peb()
1086 			pr_cont(" %d", aeb->pnum);  in late_analysis()
1229 	int err, pnum;  in scan_all()  local
1244 	for (pnum = start; pnum < ubi->peb_count; pnum++) {  in scan_all()
1247 		dbg_gen("process PEB %d", pnum);  in scan_all()
1248 		err = scan_peb(ubi, ai, pnum, NULL, NULL);  in scan_all()
1340 	int err, pnum, fm_anchor = -1;  in scan_fast()  local
1353 	for (pnum = 0; pnum < UBI_FM_MAX_START; pnum++) {  in scan_fast()
1358 		dbg_gen("process PEB %d", pnum);  in scan_fast()
1359 		err = scan_peb(ubi, *ai, pnum, &vol_id, &sqnum);  in scan_fast()
1365 			fm_anchor = pnum;  in scan_fast()
1505 	int pnum, err, vols_found = 0;  in self_check_ai()  local
1566 			if (aeb->pnum < 0 || aeb->ec < 0) {  in self_check_ai()
1583 			if (aeb->pnum >= ubi->peb_count) {  in self_check_ai()
1585 					aeb->pnum, ubi->peb_count);  in self_check_ai()
1640 			err = ubi_io_read_vid_hdr(ubi, aeb->pnum, vidh, 1);  in self_check_ai()
1710 	for (pnum = 0; pnum < ubi->peb_count; pnum++) {  in self_check_ai()
1711 		err = ubi_io_is_bad(ubi, pnum);  in self_check_ai()
1716 			buf[pnum] = 1;  in self_check_ai()
1721 			buf[aeb->pnum] = 1;  in self_check_ai()
1724 		buf[aeb->pnum] = 1;  in self_check_ai()
1727 		buf[aeb->pnum] = 1;  in self_check_ai()
1730 		buf[aeb->pnum] = 1;  in self_check_ai()
1733 		buf[aeb->pnum] = 1;  in self_check_ai()
1736 	for (pnum = 0; pnum < ubi->peb_count; pnum++)  in self_check_ai()
1737 		if (!buf[pnum]) {  in self_check_ai()
1738 			ubi_err(ubi, "PEB %d is not referred", pnum);  in self_check_ai()