11 void ubi_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len);
19 		pr_crit("UBI assert failed in %s at %u (pid %d)\n",          \
29 	pr_debug("UBI DBG " type " (pid %d): " fmt "\n", current->pid,       \
48 int ubi_self_check_all_ff(struct ubi_device *ubi, int pnum, int offset,
52 int ubi_debugfs_init_dev(struct ubi_device *ubi);
53 void ubi_debugfs_exit_dev(struct ubi_device *ubi);
56  * The following function is a legacy implementation of UBI fault-injection
60 int ubi_dbg_power_cut(struct ubi_device *ubi, int caller);
62 static inline int ubi_dbg_bitflip(const struct ubi_device *ubi)  in ubi_dbg_bitflip()  argument
64 	if (ubi->dbg.emulate_bitflips)  in ubi_dbg_bitflip()
69 static inline int ubi_dbg_write_failure(const struct ubi_device *ubi)  in ubi_dbg_write_failure()  argument
71 	if (ubi->dbg.emulate_io_failures)  in ubi_dbg_write_failure()
76 static inline int ubi_dbg_erase_failure(const struct ubi_device *ubi)  in ubi_dbg_erase_failure()  argument
78 	if (ubi->dbg.emulate_io_failures)  in ubi_dbg_erase_failure()
130 static inline bool ubi_dbg_fail_bitflip(const struct ubi_device *ubi)  in ubi_dbg_fail_bitflip()  argument
132 	if (ubi->dbg.emulate_failures & MASK_BITFLIPS)  in ubi_dbg_fail_bitflip()
137 static inline bool ubi_dbg_fail_write(const struct ubi_device *ubi)  in ubi_dbg_fail_write()  argument
139 	if (ubi->dbg.emulate_failures & MASK_WRITE_FAILURE)  in ubi_dbg_fail_write()
144 static inline bool ubi_dbg_fail_erase(const struct ubi_device *ubi)  in ubi_dbg_fail_erase()  argument
146 	if (ubi->dbg.emulate_failures & MASK_ERASE_FAILURE)  in ubi_dbg_fail_erase()
151 static inline bool ubi_dbg_fail_power_cut(const struct ubi_device *ubi,  in ubi_dbg_fail_power_cut()  argument
154 	if (ubi->dbg.emulate_failures & caller)  in ubi_dbg_fail_power_cut()
159 static inline bool ubi_dbg_fail_read(const struct ubi_device *ubi,  in ubi_dbg_fail_read()  argument
162 	if (ubi->dbg.emulate_failures & caller)  in ubi_dbg_fail_read()
167 static inline bool ubi_dbg_fail_eccerr(const struct ubi_device *ubi)  in ubi_dbg_fail_eccerr()  argument
169 	if (ubi->dbg.emulate_failures & MASK_ECCERR)  in ubi_dbg_fail_eccerr()
174 static inline bool ubi_dbg_fail_ff(const struct ubi_device *ubi,  in ubi_dbg_fail_ff()  argument
177 	if (ubi->dbg.emulate_failures & caller)  in ubi_dbg_fail_ff()
182 static inline bool ubi_dbg_fail_ff_bitflips(const struct ubi_device *ubi,  in ubi_dbg_fail_ff_bitflips()  argument
185 	if (ubi->dbg.emulate_failures & caller)  in ubi_dbg_fail_ff_bitflips()
190 static inline bool ubi_dbg_fail_bad_hdr(const struct ubi_device *ubi,  in ubi_dbg_fail_bad_hdr()  argument
193 	if (ubi->dbg.emulate_failures & caller)  in ubi_dbg_fail_bad_hdr()
198 static inline bool ubi_dbg_fail_bad_hdr_ebadmsg(const struct ubi_device *ubi,  in ubi_dbg_fail_bad_hdr_ebadmsg()  argument
201 	if (ubi->dbg.emulate_failures & caller)  in ubi_dbg_fail_bad_hdr_ebadmsg()
222  * @ubi: UBI device description object
226 static inline bool ubi_dbg_is_power_cut(struct ubi_device *ubi,  in ubi_dbg_is_power_cut()  argument
229 	if (ubi_dbg_power_cut(ubi, caller))  in ubi_dbg_is_power_cut()
231 	return ubi_dbg_fail_power_cut(ubi, caller);  in ubi_dbg_is_power_cut()
236  * @ubi: UBI device description object
240 static inline bool ubi_dbg_is_bitflip(const struct ubi_device *ubi)  in ubi_dbg_is_bitflip()  argument
242 	if (ubi_dbg_bitflip(ubi))  in ubi_dbg_is_bitflip()
244 	return ubi_dbg_fail_bitflip(ubi);  in ubi_dbg_is_bitflip()
249  * @ubi: UBI device description object
254 static inline bool ubi_dbg_is_write_failure(const struct ubi_device *ubi)  in ubi_dbg_is_write_failure()  argument
256 	if (ubi_dbg_write_failure(ubi))  in ubi_dbg_is_write_failure()
258 	return ubi_dbg_fail_write(ubi);  in ubi_dbg_is_write_failure()
263  * @ubi: UBI device description object
268 static inline bool ubi_dbg_is_erase_failure(const struct ubi_device *ubi)  in ubi_dbg_is_erase_failure()  argument
270 	if (ubi_dbg_erase_failure(ubi))  in ubi_dbg_is_erase_failure()
272 	return ubi_dbg_fail_erase(ubi);  in ubi_dbg_is_erase_failure()
277  * @ubi: UBI device description object
281 static inline bool ubi_dbg_is_eccerr(const struct ubi_device *ubi)  in ubi_dbg_is_eccerr()  argument
283 	return ubi_dbg_fail_eccerr(ubi);  in ubi_dbg_is_eccerr()
288  * @ubi: UBI device description object
293 static inline bool ubi_dbg_is_read_failure(const struct ubi_device *ubi,  in ubi_dbg_is_read_failure()  argument
296 	return ubi_dbg_fail_read(ubi, caller);  in ubi_dbg_is_read_failure()
301  * @ubi: UBI device description object
306 static inline bool ubi_dbg_is_ff(const struct ubi_device *ubi,  in ubi_dbg_is_ff()  argument
309 	return ubi_dbg_fail_ff(ubi, caller);  in ubi_dbg_is_ff()
316  * @ubi: UBI device description object
321 static inline bool ubi_dbg_is_ff_bitflips(const struct ubi_device *ubi,  in ubi_dbg_is_ff_bitflips()  argument
324 	return ubi_dbg_fail_ff_bitflips(ubi, caller);  in ubi_dbg_is_ff_bitflips()
329  * @ubi: UBI device description object
334 static inline bool ubi_dbg_is_bad_hdr(const struct ubi_device *ubi,  in ubi_dbg_is_bad_hdr()  argument
337 	return ubi_dbg_fail_bad_hdr(ubi, caller);  in ubi_dbg_is_bad_hdr()
344  * @ubi: UBI device description object
349 static inline bool ubi_dbg_is_bad_hdr_ebadmsg(const struct ubi_device *ubi,  in ubi_dbg_is_bad_hdr_ebadmsg()  argument
352 	return ubi_dbg_fail_bad_hdr_ebadmsg(ubi, caller);  in ubi_dbg_is_bad_hdr_ebadmsg()
357  * @ubi: UBI device description object
359  * Returns non-zero if the UBI background thread is disabled for testing
362 static inline int ubi_dbg_is_bgt_disabled(const struct ubi_device *ubi)  in ubi_dbg_is_bgt_disabled()  argument
364 	return ubi->dbg.disable_bgt;  in ubi_dbg_is_bgt_disabled()
367 static inline int ubi_dbg_chk_io(const struct ubi_device *ubi)  in ubi_dbg_chk_io()  argument
369 	return ubi->dbg.chk_io;  in ubi_dbg_chk_io()
372 static inline int ubi_dbg_chk_gen(const struct ubi_device *ubi)  in ubi_dbg_chk_gen()  argument
374 	return ubi->dbg.chk_gen;  in ubi_dbg_chk_gen()
377 static inline int ubi_dbg_chk_fastmap(const struct ubi_device *ubi)  in ubi_dbg_chk_fastmap()  argument
379 	return ubi->dbg.chk_fastmap;  in ubi_dbg_chk_fastmap()
382 static inline void ubi_enable_dbg_chk_fastmap(struct ubi_device *ubi)  in ubi_enable_dbg_chk_fastmap()  argument
384 	ubi->dbg.chk_fastmap = 1;  in ubi_enable_dbg_chk_fastmap()