48 	int pnum;  member
111 	ldesc->pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_get_ldesc()
140 		tbl->entries[i].pnum = UBI_LEB_UNMAPPED;  in ubi_eba_create_table()
185 		dst->entries[i].pnum = src->entries[i].pnum;  in ubi_eba_copy_table()
438 	return vol->eba_tbl->entries[lnum].pnum >= 0;  in ubi_eba_is_mapped()
454 	int err, pnum, vol_id = vol->vol_id;  in ubi_eba_unmap_leb()  local
463 	pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_unmap_leb()
464 	if (pnum < 0)  in ubi_eba_unmap_leb()
468 	dbg_eba("erase LEB %d:%d, PEB %d", vol_id, lnum, pnum);  in ubi_eba_unmap_leb()
471 	vol->eba_tbl->entries[lnum].pnum = UBI_LEB_UNMAPPED;  in ubi_eba_unmap_leb()
473 	err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 0);  in ubi_eba_unmap_leb()
499 			 int *pnum)  in check_mapping()  argument
515 	err = ubi_io_read_vid_hdr(ubi, *pnum, vidb, 0);  in check_mapping()
533 		vol->eba_tbl->entries[lnum].pnum = UBI_LEB_UNMAPPED;  in check_mapping()
535 		ubi_wl_put_peb(ubi, vol->vol_id, lnum, *pnum, torture);  in check_mapping()
537 		*pnum = UBI_LEB_UNMAPPED;  in check_mapping()
540 			*pnum, err);  in check_mapping()
554 				*pnum, found_vol_id, found_lnum, vol->vol_id, lnum);  in check_mapping()
571 		  int *pnum)  in check_mapping()  argument
599 	int err, pnum, scrub = 0, vol_id = vol->vol_id;  in ubi_eba_read_leb()  local
608 	pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_read_leb()
609 	if (pnum >= 0) {  in ubi_eba_read_leb()
610 		err = check_mapping(ubi, vol, lnum, &pnum);  in ubi_eba_read_leb()
615 	if (pnum == UBI_LEB_UNMAPPED) {  in ubi_eba_read_leb()
630 		len, offset, vol_id, lnum, pnum);  in ubi_eba_read_leb()
645 		err = ubi_io_read_vid_hdr(ubi, pnum, vidb, 1);  in ubi_eba_read_leb()
659 						 pnum, vol_id, lnum);  in ubi_eba_read_leb()
694 	err = ubi_io_read_data(ubi, buf, pnum, offset, len);  in ubi_eba_read_leb()
722 		err = ubi_wl_scrub_peb(ubi, pnum);  in ubi_eba_read_leb()
807 static int try_recover_peb(struct ubi_volume *vol, int pnum, int lnum,  in try_recover_peb()  argument
825 		pnum, new_pnum);  in try_recover_peb()
827 	err = ubi_io_read_vid_hdr(ubi, pnum, vidb, 1);  in try_recover_peb()
842 		err = ubi_io_read_data(ubi, ubi->peb_buf, pnum, 0, offset);  in try_recover_peb()
867 		vol->eba_tbl->entries[lnum].pnum = new_pnum;  in try_recover_peb()
873 		ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1);  in try_recover_peb()
903 static int recover_peb(struct ubi_device *ubi, int pnum, int vol_id, int lnum,  in recover_peb()  argument
917 		err = try_recover_peb(vol, pnum, lnum, buf, offset, len, vidb,  in recover_peb()
950 	int pnum, opnum, err, vol_id = vol->vol_id;  in try_write_vid_and_data()  local
952 	pnum = ubi_wl_get_peb(ubi);  in try_write_vid_and_data()
953 	if (pnum < 0) {  in try_write_vid_and_data()
954 		err = pnum;  in try_write_vid_and_data()
958 	opnum = vol->eba_tbl->entries[lnum].pnum;  in try_write_vid_and_data()
961 		len, offset, vol_id, lnum, pnum);  in try_write_vid_and_data()
963 	err = ubi_io_write_vid_hdr(ubi, pnum, vidb);  in try_write_vid_and_data()
966 			 vol_id, lnum, pnum);  in try_write_vid_and_data()
971 		err = ubi_io_write_data(ubi, buf, pnum, offset, len);  in try_write_vid_and_data()
975 				 len, offset, vol_id, lnum, pnum);  in try_write_vid_and_data()
980 	vol->eba_tbl->entries[lnum].pnum = pnum;  in try_write_vid_and_data()
985 	if (err && pnum >= 0)  in try_write_vid_and_data()
986 		err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1);  in try_write_vid_and_data()
1011 	int err, pnum, tries, vol_id = vol->vol_id;  in ubi_eba_write_leb()  local
1022 	pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_write_leb()
1023 	if (pnum >= 0) {  in ubi_eba_write_leb()
1024 		err = check_mapping(ubi, vol, lnum, &pnum);  in ubi_eba_write_leb()
1029 	if (pnum >= 0) {  in ubi_eba_write_leb()
1031 			len, offset, vol_id, lnum, pnum);  in ubi_eba_write_leb()
1033 		err = ubi_io_write_data(ubi, buf, pnum, offset, len);  in ubi_eba_write_leb()
1035 			ubi_warn(ubi, "failed to write data to PEB %d", pnum);  in ubi_eba_write_leb()
1037 				err = recover_peb(ubi, pnum, vol_id, lnum, buf,  in ubi_eba_write_leb()
1150 	ubi_assert(vol->eba_tbl->entries[lnum].pnum < 0);  in ubi_eba_write_leb_st()
1366 	if (vol->eba_tbl->entries[lnum].pnum != from) {  in ubi_eba_copy_leb()
1368 		       vol_id, lnum, from, vol->eba_tbl->entries[lnum].pnum);  in ubi_eba_copy_leb()
1453 	ubi_assert(vol->eba_tbl->entries[lnum].pnum == from);  in ubi_eba_copy_leb()
1454 	vol->eba_tbl->entries[lnum].pnum = to;  in ubi_eba_copy_leb()
1565 			scan_eba[i][aeb->lnum] = aeb->pnum;  in self_check_eba()
1572 			fm_eba[i][aeb->lnum] = aeb->pnum;  in self_check_eba()
1659 				entry->pnum = aeb->pnum;  in ubi_eba_init()