114 static int add_to_list(struct ubi_attach_info *ai, int pnum, int vol_id,  in add_to_list()  argument
120 		dbg_bld("add to free: PEB %d, EC %d", pnum, ec);  in add_to_list()
122 		dbg_bld("add to erase: PEB %d, EC %d", pnum, ec);  in add_to_list()
124 		dbg_bld("add to alien: PEB %d, EC %d", pnum, ec);  in add_to_list()
133 	aeb->pnum = pnum;  in add_to_list()
155 static int add_corrupted(struct ubi_attach_info *ai, int pnum, int ec)  in add_corrupted()  argument
159 	dbg_bld("add to corrupted: PEB %d, EC %d", pnum, ec);  in add_corrupted()
166 	aeb->pnum = pnum;  in add_corrupted()
189 			    const struct ubi_ainf_volume *av, int pnum)  in validate_vid_hdr()  argument
234 	ubi_err(ubi, "inconsistent VID header at PEB %d", pnum);  in validate_vid_hdr()
254 					  int vol_id, int pnum,  in add_volume()  argument
320 			int pnum, const struct ubi_vid_hdr *vid_hdr)  in ubi_compare_lebs()  argument
356 				pnum);  in ubi_compare_lebs()
363 				pnum);  in ubi_compare_lebs()
371 		pnum = aeb->pnum;  in ubi_compare_lebs()
372 		err = ubi_io_read_vid_hdr(ubi, pnum, vh, 0);  in ubi_compare_lebs()
378 					pnum, err);  in ubi_compare_lebs()
394 	err = ubi_io_read_data(ubi, ubi->peb_buf, pnum, 0, len);  in ubi_compare_lebs()
402 			pnum, crc, data_crc);  in ubi_compare_lebs()
407 		dbg_bld("PEB %d CRC is OK", pnum);  in ubi_compare_lebs()
415 		dbg_bld("second PEB %d is newer, copy_flag is set", pnum);  in ubi_compare_lebs()
417 		dbg_bld("first PEB %d is newer, copy_flag is set", pnum);  in ubi_compare_lebs()
444 int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,  in ubi_add_to_av()  argument
458 		pnum, vol_id, lnum, ec, sqnum, bitflips);  in ubi_add_to_av()
460 	av = add_volume(ai, vol_id, pnum, vid_hdr);  in ubi_add_to_av()
491 			aeb->pnum, aeb->sqnum, aeb->ec);  in ubi_add_to_av()
518 		cmp_res = ubi_compare_lebs(ubi, aeb, pnum, vid_hdr);  in ubi_add_to_av()
527 			err = validate_vid_hdr(ubi, vid_hdr, av, pnum);  in ubi_add_to_av()
531 			err = add_to_list(ai, aeb->pnum, aeb->vol_id,  in ubi_add_to_av()
538 			aeb->pnum = pnum;  in ubi_add_to_av()
555 			return add_to_list(ai, pnum, vol_id, lnum, ec,  in ubi_add_to_av()
565 	err = validate_vid_hdr(ubi, vid_hdr, av, pnum);  in ubi_add_to_av()
574 	aeb->pnum = pnum;  in ubi_add_to_av()
658 			   const struct ubi_attach_info *ai, int pnum, int ec)  in early_erase_peb()  argument
669 			pnum, ec);  in early_erase_peb()
679 	err = ubi_io_sync_erase(ubi, pnum, 0);  in early_erase_peb()
683 	err = ubi_io_write_ec_hdr(ubi, pnum, ec_hdr);  in early_erase_peb()
713 		dbg_bld("return free PEB %d, EC %d", aeb->pnum, aeb->ec);  in ubi_early_get_peb()
727 		err = early_erase_peb(ubi, ai, aeb->pnum, aeb->ec+1);  in ubi_early_get_peb()
733 		dbg_bld("return PEB %d, EC %d", aeb->pnum, aeb->ec);  in ubi_early_get_peb()
759 			    int pnum)  in check_corruption()  argument
766 	err = ubi_io_read(ubi, ubi->peb_buf, pnum, ubi->leb_start,  in check_corruption()
787 		pnum);  in check_corruption()
791 	       pnum, ubi->leb_start, ubi->leb_size);  in check_corruption()
815 		    int pnum, int *vid, unsigned long long *sqnum)  in scan_peb()  argument
820 	dbg_bld("scan PEB %d", pnum);  in scan_peb()
823 	err = ubi_io_is_bad(ubi, pnum);  in scan_peb()
831 	err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0);  in scan_peb()
842 		return add_to_list(ai, pnum, UBI_UNKNOWN, UBI_UNKNOWN,  in scan_peb()
846 		return add_to_list(ai, pnum, UBI_UNKNOWN, UBI_UNKNOWN,  in scan_peb()
906 				image_seq, pnum, ubi->image_seq);  in scan_peb()
914 	err = ubi_io_read_vid_hdr(ubi, pnum, vidh, 0);  in scan_peb()
952 			err = check_corruption(ubi, vidh, pnum);  in scan_peb()
958 			err = add_to_list(ai, pnum, UBI_UNKNOWN,  in scan_peb()
962 			err = add_corrupted(ai, pnum, ec);  in scan_peb()
967 		err = add_to_list(ai, pnum, UBI_UNKNOWN, UBI_UNKNOWN,  in scan_peb()
974 			err = add_to_list(ai, pnum, UBI_UNKNOWN,  in scan_peb()
977 			err = add_to_list(ai, pnum, UBI_UNKNOWN,  in scan_peb()
1004 			err = add_to_list(ai, pnum, vol_id, lnum,  in scan_peb()
1019 			err = add_to_list(ai, pnum, vol_id, lnum,  in scan_peb()
1034 			 pnum);  in scan_peb()
1035 	err = ubi_add_to_av(ubi, ai, pnum, ec, vidh, bitflips);  in scan_peb()
1081 			pr_cont(" %d", aeb->pnum);  in late_analysis()
1225 	int err, pnum;  in scan_all()  local
1240 	for (pnum = start; pnum < ubi->peb_count; pnum++) {  in scan_all()
1243 		dbg_gen("process PEB %d", pnum);  in scan_all()
1244 		err = scan_peb(ubi, ai, pnum, NULL, NULL);  in scan_all()
1336 	int err, pnum, fm_anchor = -1;  in scan_fast()  local
1349 	for (pnum = 0; pnum < UBI_FM_MAX_START; pnum++) {  in scan_fast()
1354 		dbg_gen("process PEB %d", pnum);  in scan_fast()
1355 		err = scan_peb(ubi, *ai, pnum, &vol_id, &sqnum);  in scan_fast()
1361 			fm_anchor = pnum;  in scan_fast()
1501 	int pnum, err, vols_found = 0;  in self_check_ai()  local
1562 			if (aeb->pnum < 0 || aeb->ec < 0) {  in self_check_ai()
1579 			if (aeb->pnum >= ubi->peb_count) {  in self_check_ai()
1581 					aeb->pnum, ubi->peb_count);  in self_check_ai()
1636 			err = ubi_io_read_vid_hdr(ubi, aeb->pnum, vidh, 1);  in self_check_ai()
1706 	for (pnum = 0; pnum < ubi->peb_count; pnum++) {  in self_check_ai()
1707 		err = ubi_io_is_bad(ubi, pnum);  in self_check_ai()
1712 			buf[pnum] = 1;  in self_check_ai()
1717 			buf[aeb->pnum] = 1;  in self_check_ai()
1720 		buf[aeb->pnum] = 1;  in self_check_ai()
1723 		buf[aeb->pnum] = 1;  in self_check_ai()
1726 		buf[aeb->pnum] = 1;  in self_check_ai()
1729 		buf[aeb->pnum] = 1;  in self_check_ai()
1732 	for (pnum = 0; pnum < ubi->peb_count; pnum++)  in self_check_ai()
1733 		if (!buf[pnum]) {  in self_check_ai()
1734 			ubi_err(ubi, "PEB %d is not referred", pnum);  in self_check_ai()