107 void ubi_eba_get_ldesc(struct ubi_volume *vol, int lnum,  in ubi_eba_get_ldesc()  argument
111 	ldesc->pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_get_ldesc()
123 struct ubi_eba_table *ubi_eba_create_table(struct ubi_volume *vol,  in ubi_eba_create_table()  argument
173 void ubi_eba_copy_table(struct ubi_volume *vol, struct ubi_eba_table *dst,  in ubi_eba_copy_table()  argument
179 	ubi_assert(dst && vol && vol->eba_tbl);  in ubi_eba_copy_table()
181 	src = vol->eba_tbl;  in ubi_eba_copy_table()
194 void ubi_eba_replace_table(struct ubi_volume *vol, struct ubi_eba_table *tbl)  in ubi_eba_replace_table()  argument
196 	ubi_eba_destroy_table(vol->eba_tbl);  in ubi_eba_replace_table()
197 	vol->eba_tbl = tbl;  in ubi_eba_replace_table()
435 bool ubi_eba_is_mapped(struct ubi_volume *vol, int lnum)  in ubi_eba_is_mapped()  argument
437 	return vol->eba_tbl->entries[lnum].pnum >= 0;  in ubi_eba_is_mapped()
450 int ubi_eba_unmap_leb(struct ubi_device *ubi, struct ubi_volume *vol,  in ubi_eba_unmap_leb()  argument
453 	int err, pnum, vol_id = vol->vol_id;  in ubi_eba_unmap_leb()
462 	pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_unmap_leb()
470 	vol->eba_tbl->entries[lnum].pnum = UBI_LEB_UNMAPPED;  in ubi_eba_unmap_leb()
497 static int check_mapping(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,  in check_mapping()  argument
507 	if (!vol->checkmap || test_bit(lnum, vol->checkmap))  in check_mapping()
532 		vol->eba_tbl->entries[lnum].pnum = UBI_LEB_UNMAPPED;  in check_mapping()
534 		ubi_wl_put_peb(ubi, vol->vol_id, lnum, *pnum, torture);  in check_mapping()
551 		if (found_lnum != lnum || found_vol_id != vol->vol_id) {  in check_mapping()
553 				*pnum, found_vol_id, found_lnum, vol->vol_id, lnum);  in check_mapping()
560 	set_bit(lnum, vol->checkmap);  in check_mapping()
569 static int check_mapping(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,  in check_mapping()  argument
595 int ubi_eba_read_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,  in ubi_eba_read_leb()  argument
598 	int err, pnum, scrub = 0, vol_id = vol->vol_id;  in ubi_eba_read_leb()
607 	pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_read_leb()
609 		err = check_mapping(ubi, vol, lnum, &pnum);  in ubi_eba_read_leb()
623 		ubi_assert(vol->vol_type != UBI_STATIC_VOLUME);  in ubi_eba_read_leb()
631 	if (vol->vol_type == UBI_DYNAMIC_VOLUME)  in ubi_eba_read_leb()
698 			if (vol->vol_type == UBI_DYNAMIC_VOLUME)  in ubi_eba_read_leb()
747 int ubi_eba_read_leb_sg(struct ubi_device *ubi, struct ubi_volume *vol,  in ubi_eba_read_leb_sg()  argument
763 		ret = ubi_eba_read_leb(ubi, vol, lnum,  in ubi_eba_read_leb_sg()
806 static int try_recover_peb(struct ubi_volume *vol, int pnum, int lnum,  in try_recover_peb()  argument
810 	struct ubi_device *ubi = vol->ubi;  in try_recover_peb()
812 	int new_pnum, err, vol_id = vol->vol_id, data_size;  in try_recover_peb()
866 		vol->eba_tbl->entries[lnum].pnum = new_pnum;  in try_recover_peb()
906 	struct ubi_volume *vol = ubi->volumes[idx];  in recover_peb()  local
916 		err = try_recover_peb(vol, pnum, lnum, buf, offset, len, vidb,  in recover_peb()
944 static int try_write_vid_and_data(struct ubi_volume *vol, int lnum,  in try_write_vid_and_data()  argument
948 	struct ubi_device *ubi = vol->ubi;  in try_write_vid_and_data()
949 	int pnum, opnum, err, vol_id = vol->vol_id;  in try_write_vid_and_data()
957 	opnum = vol->eba_tbl->entries[lnum].pnum;  in try_write_vid_and_data()
979 	vol->eba_tbl->entries[lnum].pnum = pnum;  in try_write_vid_and_data()
1007 int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,  in ubi_eba_write_leb()  argument
1010 	int err, pnum, tries, vol_id = vol->vol_id;  in ubi_eba_write_leb()
1021 	pnum = vol->eba_tbl->entries[lnum].pnum;  in ubi_eba_write_leb()
1023 		err = check_mapping(ubi, vol, lnum, &pnum);  in ubi_eba_write_leb()
1060 	vid_hdr->data_pad = cpu_to_be32(vol->data_pad);  in ubi_eba_write_leb()
1063 		err = try_write_vid_and_data(vol, lnum, vidb, buf, offset, len);  in ubi_eba_write_leb()
1110 int ubi_eba_write_leb_st(struct ubi_device *ubi, struct ubi_volume *vol,  in ubi_eba_write_leb_st()  argument
1113 	int err, tries, data_size = len, vol_id = vol->vol_id;  in ubi_eba_write_leb_st()
1141 	vid_hdr->data_pad = cpu_to_be32(vol->data_pad);  in ubi_eba_write_leb_st()
1149 	ubi_assert(vol->eba_tbl->entries[lnum].pnum < 0);  in ubi_eba_write_leb_st()
1152 		err = try_write_vid_and_data(vol, lnum, vidb, buf, 0, len);  in ubi_eba_write_leb_st()
1188 int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol,  in ubi_eba_atomic_leb_change()  argument
1191 	int err, tries, vol_id = vol->vol_id;  in ubi_eba_atomic_leb_change()
1204 		err = ubi_eba_unmap_leb(ubi, vol, lnum);  in ubi_eba_atomic_leb_change()
1207 		return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0);  in ubi_eba_atomic_leb_change()
1225 	vid_hdr->data_pad = cpu_to_be32(vol->data_pad);  in ubi_eba_atomic_leb_change()
1236 		err = try_write_vid_and_data(vol, lnum, vidb, buf, 0, len);  in ubi_eba_atomic_leb_change()
1306 	struct ubi_volume *vol;  in ubi_eba_copy_leb()  local
1331 	vol = ubi->volumes[idx];  in ubi_eba_copy_leb()
1333 	if (!vol) {  in ubi_eba_copy_leb()
1365 	if (vol->eba_tbl->entries[lnum].pnum != from) {  in ubi_eba_copy_leb()
1367 		       vol_id, lnum, from, vol->eba_tbl->entries[lnum].pnum);  in ubi_eba_copy_leb()
1452 	ubi_assert(vol->eba_tbl->entries[lnum].pnum == from);  in ubi_eba_copy_leb()
1453 	vol->eba_tbl->entries[lnum].pnum = to;  in ubi_eba_copy_leb()
1520 	struct ubi_volume *vol;  in self_check_eba()  local
1537 		vol = ubi->volumes[i];  in self_check_eba()
1538 		if (!vol)  in self_check_eba()
1541 		scan_eba[i] = kmalloc_array(vol->reserved_pebs,  in self_check_eba()
1549 		fm_eba[i] = kmalloc_array(vol->reserved_pebs,  in self_check_eba()
1557 		for (j = 0; j < vol->reserved_pebs; j++)  in self_check_eba()
1574 		for (j = 0; j < vol->reserved_pebs; j++) {  in self_check_eba()
1581 					vol->vol_id, j, fm_eba[i][j],  in self_check_eba()
1614 	struct ubi_volume *vol;  in ubi_eba_init()  local
1630 		vol = ubi->volumes[i];  in ubi_eba_init()
1631 		if (!vol)  in ubi_eba_init()
1636 		tbl = ubi_eba_create_table(vol, vol->reserved_pebs);  in ubi_eba_init()
1642 		ubi_eba_replace_table(vol, tbl);  in ubi_eba_init()
1649 			if (aeb->lnum >= vol->reserved_pebs) {  in ubi_eba_init()
1658 				entry = &vol->eba_tbl->entries[aeb->lnum];  in ubi_eba_init()