43 void ubi_msg(const struct ubi_device *ubi, const char *fmt, ...);
47 void ubi_warn(const struct ubi_device *ubi, const char *fmt, ...);
51 void ubi_err(const struct ubi_device *ubi, const char *fmt, ...);
341 	struct ubi_device *ubi;  member
802 	int (*func)(struct ubi_device *ubi, struct ubi_work *wrk, int shutdown);
825 int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
831 struct ubi_ainf_peb *ubi_early_get_peb(struct ubi_device *ubi,
833 int ubi_attach(struct ubi_device *ubi, int force_scan);
837 int ubi_change_vtbl_record(struct ubi_device *ubi, int idx,
839 int ubi_vtbl_rename_volumes(struct ubi_device *ubi,
841 int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai);
844 int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req);
847 int ubi_rename_volumes(struct ubi_device *ubi, struct list_head *rename_list);
848 int ubi_add_volume(struct ubi_device *ubi, struct ubi_volume *vol);
849 void ubi_free_volume(struct ubi_device *ubi, struct ubi_volume *vol);
852 int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
854 int ubi_more_update_data(struct ubi_device *ubi, struct ubi_volume *vol,
856 int ubi_start_leb_change(struct ubi_device *ubi, struct ubi_volume *vol,
858 int ubi_more_leb_change_data(struct ubi_device *ubi, struct ubi_volume *vol,
862 int ubi_calc_data_len(const struct ubi_device *ubi, const void *buf,
864 int ubi_check_volume(struct ubi_device *ubi, int vol_id);
865 void ubi_update_reserved(struct ubi_device *ubi);
866 void ubi_calculate_reserved(struct ubi_device *ubi);
884 int ubi_eba_unmap_leb(struct ubi_device *ubi, struct ubi_volume *vol,
886 int ubi_eba_read_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,
888 int ubi_eba_read_leb_sg(struct ubi_device *ubi, struct ubi_volume *vol,
891 int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,
893 int ubi_eba_write_leb_st(struct ubi_device *ubi, struct ubi_volume *vol,
895 int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol,
897 int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to,
899 int ubi_eba_init(struct ubi_device *ubi, struct ubi_attach_info *ai);
900 unsigned long long ubi_next_sqnum(struct ubi_device *ubi);
901 int self_check_eba(struct ubi_device *ubi, struct ubi_attach_info *ai_fastmap,
905 int ubi_wl_get_peb(struct ubi_device *ubi);
906 int ubi_wl_put_peb(struct ubi_device *ubi, int vol_id, int lnum,
908 int ubi_wl_flush(struct ubi_device *ubi, int vol_id, int lnum);
909 int ubi_wl_scrub_peb(struct ubi_device *ubi, int pnum);
910 int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai);
911 void ubi_wl_close(struct ubi_device *ubi);
913 struct ubi_wl_entry *ubi_wl_get_fm_peb(struct ubi_device *ubi, int anchor);
914 int ubi_wl_put_fm_peb(struct ubi_device *ubi, struct ubi_wl_entry *used_e,
917 void ubi_refill_pools(struct ubi_device *ubi);
918 int ubi_ensure_anchor_pebs(struct ubi_device *ubi);
919 int ubi_bitflip_check(struct ubi_device *ubi, int pnum, int force_scrub);
922 int ubi_io_read(const struct ubi_device *ubi, void *buf, int pnum, int offset,
924 int ubi_io_write(struct ubi_device *ubi, const void *buf, int pnum, int offset,
926 int ubi_io_sync_erase(struct ubi_device *ubi, int pnum, int torture);
927 int ubi_io_is_bad(const struct ubi_device *ubi, int pnum);
928 int ubi_io_mark_bad(const struct ubi_device *ubi, int pnum);
929 int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
931 int ubi_io_write_ec_hdr(struct ubi_device *ubi, int pnum,
933 int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
935 int ubi_io_write_vid_hdr(struct ubi_device *ubi, int pnum,
943 void ubi_put_device(struct ubi_device *ubi);
946 int ubi_volume_notify(struct ubi_device *ubi, struct ubi_volume *vol,
948 int ubi_notify_all(struct ubi_device *ubi, int ntype,
951 void ubi_free_internal_volumes(struct ubi_device *ubi);
954 void ubi_do_get_device_info(struct ubi_device *ubi, struct ubi_device_info *di);
955 void ubi_do_get_volume_info(struct ubi_device *ubi, struct ubi_volume *vol,
958 int ubi_compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *aeb,
963 size_t ubi_calc_fm_size(struct ubi_device *ubi);
964 int ubi_update_fastmap(struct ubi_device *ubi);
965 int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
970 static inline int ubi_update_fastmap(struct ubi_device *ubi) { return 0; }  in ubi_update_fastmap()  argument
1000 #define ubi_for_each_free_peb(ubi, e, tmp_rb)	\  argument
1001 	ubi_rb_for_each_entry((tmp_rb), (e), &(ubi)->free, u.rb)
1009 #define ubi_for_each_used_peb(ubi, e, tmp_rb)	\  argument
1010 	ubi_rb_for_each_entry((tmp_rb), (e), &(ubi)->used, u.rb)
1018 #define ubi_for_each_scrub_peb(ubi, e, tmp_rb)	\  argument
1019 	ubi_rb_for_each_entry((tmp_rb), (e), &(ubi)->scrub, u.rb)
1027 #define ubi_for_each_protected_peb(ubi, i, e)	\  argument
1029 		list_for_each_entry((e), &(ubi->pq[(i)]), u.list)
1066 static inline void ubi_init_vid_buf(const struct ubi_device *ubi,  in ubi_init_vid_buf()  argument
1071 		memset(buf, 0, ubi->vid_hdr_alsize);  in ubi_init_vid_buf()
1074 	vidb->hdr = buf + ubi->vid_hdr_shift;  in ubi_init_vid_buf()
1083 ubi_alloc_vid_buf(const struct ubi_device *ubi, gfp_t gfp_flags)  in ubi_alloc_vid_buf()  argument
1092 	buf = kmalloc(ubi->vid_hdr_alsize, gfp_flags);  in ubi_alloc_vid_buf()
1098 	ubi_init_vid_buf(ubi, vidb, buf);  in ubi_alloc_vid_buf()
1130 static inline int ubi_io_read_data(const struct ubi_device *ubi, void *buf,  in ubi_io_read_data()  argument
1134 	return ubi_io_read(ubi, buf, pnum, offset + ubi->leb_start, len);  in ubi_io_read_data()
1142 static inline int ubi_io_write_data(struct ubi_device *ubi, const void *buf,  in ubi_io_write_data()  argument
1146 	return ubi_io_write(ubi, buf, pnum, offset + ubi->leb_start, len);  in ubi_io_write_data()
1153 static inline void ubi_ro_mode(struct ubi_device *ubi)  in ubi_ro_mode()  argument
1155 	if (!ubi->ro_mode) {  in ubi_ro_mode()
1156 		ubi->ro_mode = 1;  in ubi_ro_mode()
1157 		ubi_warn(ubi, "switch to read-only mode");  in ubi_ro_mode()
1167 static inline int vol_id2idx(const struct ubi_device *ubi, int vol_id)  in vol_id2idx()  argument
1170 		return vol_id - UBI_INTERNAL_VOL_START + ubi->vtbl_slots;  in vol_id2idx()
1180 static inline int idx2vol_id(const struct ubi_device *ubi, int idx)  in idx2vol_id()  argument
1182 	if (idx >= ubi->vtbl_slots)  in idx2vol_id()
1183 		return idx - ubi->vtbl_slots + UBI_INTERNAL_VOL_START;  in idx2vol_id()
1211 static inline struct ubi_wl_entry *ubi_find_fm_block(const struct ubi_device *ubi,  in ubi_find_fm_block()  argument
1216 	if (ubi->fm) {  in ubi_find_fm_block()
1217 		for (i = 0; i < ubi->fm->used_blocks; i++) {  in ubi_find_fm_block()
1218 			if (ubi->fm->e[i]->pnum == pnum)  in ubi_find_fm_block()
1219 				return ubi->fm->e[i];  in ubi_find_fm_block()