108 					loff_t ofs, uint64_t len)  in check_offs_len()  argument
114 	if (ofs & ((1ULL << chip->phys_erase_shift) - 1)) {  in check_offs_len()
321 static int nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)  in nand_block_bad()  argument
328 		ofs += mtd->erasesize - mtd->writesize;  in nand_block_bad()
330 	page = (int)(ofs >> chip->page_shift) & chip->pagemask;  in nand_block_bad()
333 		chipnr = (int)(ofs >> chip->chip_shift);  in nand_block_bad()
360 		ofs += mtd->writesize;  in nand_block_bad()
361 		page = (int)(ofs >> chip->page_shift) & chip->pagemask;  in nand_block_bad()
382 static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs)  in nand_default_block_markbad()  argument
402 		ofs += mtd->erasesize - mtd->writesize;  in nand_default_block_markbad()
404 		res = nand_do_write_oob(mtd, ofs, &ops);  in nand_default_block_markbad()
409 		ofs += mtd->writesize;  in nand_default_block_markbad()
432 static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs)  in nand_block_markbad_lowlevel()  argument
443 		einfo.addr = ofs;  in nand_block_markbad_lowlevel()
449 		ret = chip->block_markbad(mtd, ofs);  in nand_block_markbad_lowlevel()
455 		res = nand_markbad_bbt(mtd, ofs);  in nand_block_markbad_lowlevel()
493 static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs)  in nand_block_isreserved()  argument
500 	return nand_isreserved_bbt(mtd, ofs);  in nand_block_isreserved()
513 static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int getchip,  in nand_block_checkbad()  argument
519 		return chip->block_bad(mtd, ofs, getchip);  in nand_block_checkbad()
522 	return nand_isbad_bbt(mtd, ofs, allowbbt);  in nand_block_checkbad()
944 static int __nand_unlock(struct mtd_info *mtd, loff_t ofs,  in __nand_unlock()  argument
952 	page = ofs >> chip->page_shift;  in __nand_unlock()
956 	page = (ofs + len) >> chip->page_shift;  in __nand_unlock()
980 int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)  in nand_unlock()  argument
987 			__func__, (unsigned long long)ofs, len);  in nand_unlock()
989 	if (check_offs_len(mtd, ofs, len))  in nand_unlock()
993 	if (ofs + len == mtd->size)  in nand_unlock()
999 	chipnr = ofs >> chip->chip_shift;  in nand_unlock()
1020 	ret = __nand_unlock(mtd, ofs, len, 0);  in nand_unlock()
1043 int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)  in nand_lock()  argument
1050 			__func__, (unsigned long long)ofs, len);  in nand_lock()
1052 	if (check_offs_len(mtd, ofs, len))  in nand_lock()
1058 	chipnr = ofs >> chip->chip_shift;  in nand_lock()
1081 	page = ofs >> chip->page_shift;  in nand_lock()
1094 	ret = __nand_unlock(mtd, ofs, len, 0x1);  in nand_lock()
2871 static int nand_block_markbad(struct mtd_info *mtd, loff_t ofs)  in nand_block_markbad()  argument
2875 	ret = nand_block_isbad(mtd, ofs);  in nand_block_markbad()
2883 	return nand_block_markbad_lowlevel(mtd, ofs);  in nand_block_markbad()