Lines Matching refs:mtd
292 static int part_read(struct mtd_info *mtd, loff_t from, size_t len, in part_read() argument
298 stats = mtd->parent->ecc_stats; in part_read()
299 res = mtd->parent->_read(mtd->parent, from + mtd->offset, len, in part_read()
302 mtd->ecc_stats.failed += in part_read()
303 mtd->parent->ecc_stats.failed - stats.failed; in part_read()
305 mtd->ecc_stats.corrected += in part_read()
306 mtd->parent->ecc_stats.corrected - stats.corrected; in part_read()
311 static int part_point(struct mtd_info *mtd, loff_t from, size_t len, in part_point() argument
314 return mtd->parent->_point(mtd->parent, from + mtd->offset, len, in part_point()
318 static int part_unpoint(struct mtd_info *mtd, loff_t from, size_t len) in part_unpoint() argument
320 return mtd->parent->_unpoint(mtd->parent, from + mtd->offset, len); in part_unpoint()
324 static unsigned long part_get_unmapped_area(struct mtd_info *mtd, in part_get_unmapped_area() argument
329 offset += mtd->offset; in part_get_unmapped_area()
330 return mtd->parent->_get_unmapped_area(mtd->parent, len, offset, flags); in part_get_unmapped_area()
333 static int part_read_oob(struct mtd_info *mtd, loff_t from, in part_read_oob() argument
338 if (from >= mtd->size) in part_read_oob()
340 if (ops->datbuf && from + ops->len > mtd->size) in part_read_oob()
351 len = mtd->oobavail; in part_read_oob()
353 len = mtd->oobsize; in part_read_oob()
354 pages = mtd_div_by_ws(mtd->size, mtd); in part_read_oob()
355 pages -= mtd_div_by_ws(from, mtd); in part_read_oob()
360 res = mtd->parent->_read_oob(mtd->parent, from + mtd->offset, ops); in part_read_oob()
363 mtd->ecc_stats.corrected++; in part_read_oob()
365 mtd->ecc_stats.failed++; in part_read_oob()
370 static int part_read_user_prot_reg(struct mtd_info *mtd, loff_t from, in part_read_user_prot_reg() argument
373 return mtd->parent->_read_user_prot_reg(mtd->parent, from, len, in part_read_user_prot_reg()
377 static int part_get_user_prot_info(struct mtd_info *mtd, size_t len, in part_get_user_prot_info() argument
380 return mtd->parent->_get_user_prot_info(mtd->parent, len, retlen, in part_get_user_prot_info()
384 static int part_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, in part_read_fact_prot_reg() argument
387 return mtd->parent->_read_fact_prot_reg(mtd->parent, from, len, in part_read_fact_prot_reg()
391 static int part_get_fact_prot_info(struct mtd_info *mtd, size_t len, in part_get_fact_prot_info() argument
394 return mtd->parent->_get_fact_prot_info(mtd->parent, len, retlen, in part_get_fact_prot_info()
398 static int part_write(struct mtd_info *mtd, loff_t to, size_t len, in part_write() argument
401 return mtd->parent->_write(mtd->parent, to + mtd->offset, len, in part_write()
405 static int part_panic_write(struct mtd_info *mtd, loff_t to, size_t len, in part_panic_write() argument
408 return mtd->parent->_panic_write(mtd->parent, to + mtd->offset, len, in part_panic_write()
412 static int part_write_oob(struct mtd_info *mtd, loff_t to, in part_write_oob() argument
415 if (to >= mtd->size) in part_write_oob()
417 if (ops->datbuf && to + ops->len > mtd->size) in part_write_oob()
419 return mtd->parent->_write_oob(mtd->parent, to + mtd->offset, ops); in part_write_oob()
422 static int part_write_user_prot_reg(struct mtd_info *mtd, loff_t from, in part_write_user_prot_reg() argument
425 return mtd->parent->_write_user_prot_reg(mtd->parent, from, len, in part_write_user_prot_reg()
429 static int part_lock_user_prot_reg(struct mtd_info *mtd, loff_t from, in part_lock_user_prot_reg() argument
432 return mtd->parent->_lock_user_prot_reg(mtd->parent, from, len); in part_lock_user_prot_reg()
436 static int part_writev(struct mtd_info *mtd, const struct kvec *vecs, in part_writev() argument
439 return mtd->parent->_writev(mtd->parent, vecs, count, in part_writev()
440 to + mtd->offset, retlen); in part_writev()
444 static int part_erase(struct mtd_info *mtd, struct erase_info *instr) in part_erase() argument
448 instr->addr += mtd->offset; in part_erase()
449 ret = mtd->parent->_erase(mtd->parent, instr); in part_erase()
452 instr->fail_addr -= mtd->offset; in part_erase()
453 instr->addr -= mtd->offset; in part_erase()
460 if (instr->mtd->_erase == part_erase) { in mtd_erase_callback()
462 instr->fail_addr -= instr->mtd->offset; in mtd_erase_callback()
463 instr->addr -= instr->mtd->offset; in mtd_erase_callback()
470 static int part_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) in part_lock() argument
472 return mtd->parent->_lock(mtd->parent, ofs + mtd->offset, len); in part_lock()
475 static int part_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) in part_unlock() argument
477 return mtd->parent->_unlock(mtd->parent, ofs + mtd->offset, len); in part_unlock()
480 static int part_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len) in part_is_locked() argument
482 return mtd->parent->_is_locked(mtd->parent, ofs + mtd->offset, len); in part_is_locked()
485 static void part_sync(struct mtd_info *mtd) in part_sync() argument
487 mtd->parent->_sync(mtd->parent); in part_sync()
491 static int part_suspend(struct mtd_info *mtd) in part_suspend() argument
493 return mtd->parent->_suspend(mtd->parent); in part_suspend()
496 static void part_resume(struct mtd_info *mtd) in part_resume() argument
498 mtd->parent->_resume(mtd->parent); in part_resume()
502 static int part_block_isreserved(struct mtd_info *mtd, loff_t ofs) in part_block_isreserved() argument
504 ofs += mtd->offset; in part_block_isreserved()
505 return mtd->parent->_block_isreserved(mtd->parent, ofs); in part_block_isreserved()
508 static int part_block_isbad(struct mtd_info *mtd, loff_t ofs) in part_block_isbad() argument
510 ofs += mtd->offset; in part_block_isbad()
511 return mtd->parent->_block_isbad(mtd->parent, ofs); in part_block_isbad()
514 static int part_block_markbad(struct mtd_info *mtd, loff_t ofs) in part_block_markbad() argument
518 ofs += mtd->offset; in part_block_markbad()
519 res = mtd->parent->_block_markbad(mtd->parent, ofs); in part_block_markbad()
521 mtd->ecc_stats.badblocks++; in part_block_markbad()
993 uint64_t mtd_get_device_size(const struct mtd_info *mtd) in mtd_get_device_size() argument
995 if (mtd_is_partition(mtd)) in mtd_get_device_size()
996 return mtd->parent->size; in mtd_get_device_size()
998 return mtd->size; in mtd_get_device_size()