1139 	uint8_t *oob = chip->oob_poi;  in nand_read_page_raw_syndrome()  local
1147 			chip->read_buf(mtd, oob, chip->ecc.prepad);  in nand_read_page_raw_syndrome()
1148 			oob += chip->ecc.prepad;  in nand_read_page_raw_syndrome()
1151 		chip->read_buf(mtd, oob, eccbytes);  in nand_read_page_raw_syndrome()
1152 		oob += eccbytes;  in nand_read_page_raw_syndrome()
1155 			chip->read_buf(mtd, oob, chip->ecc.postpad);  in nand_read_page_raw_syndrome()
1156 			oob += chip->ecc.postpad;  in nand_read_page_raw_syndrome()
1160 	size = mtd->oobsize - (oob - chip->oob_poi);  in nand_read_page_raw_syndrome()
1162 		chip->read_buf(mtd, oob, size);  in nand_read_page_raw_syndrome()
1424 	uint8_t *oob = chip->oob_poi;  in nand_read_page_syndrome()  local
1434 			chip->read_buf(mtd, oob, chip->ecc.prepad);  in nand_read_page_syndrome()
1435 			oob += chip->ecc.prepad;  in nand_read_page_syndrome()
1439 		chip->read_buf(mtd, oob, eccbytes);  in nand_read_page_syndrome()
1440 		stat = chip->ecc.correct(mtd, p, oob, NULL);  in nand_read_page_syndrome()
1449 		oob += eccbytes;  in nand_read_page_syndrome()
1452 			chip->read_buf(mtd, oob, chip->ecc.postpad);  in nand_read_page_syndrome()
1453 			oob += chip->ecc.postpad;  in nand_read_page_syndrome()
1458 	i = mtd->oobsize - (oob - chip->oob_poi);  in nand_read_page_syndrome()
1460 		chip->read_buf(mtd, oob, i);  in nand_read_page_syndrome()
1472 static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,  in nand_transfer_oob()  argument
1479 		memcpy(oob, chip->oob_poi + ops->ooboffs, len);  in nand_transfer_oob()
1480 		return oob + len;  in nand_transfer_oob()
1502 			memcpy(oob, chip->oob_poi + boffs, bytes);  in nand_transfer_oob()
1503 			oob += bytes;  in nand_transfer_oob()
1505 		return oob;  in nand_transfer_oob()
1556 	uint8_t *bufpoi, *oob, *buf;  in nand_do_read_ops()  local
1571 	oob = ops->oobbuf;  in nand_do_read_ops()
1572 	oob_required = oob ? 1 : 0;  in nand_do_read_ops()
1588 		if (realpage != chip->pagebuf || oob) {  in nand_do_read_ops()
1607 				 !oob)  in nand_do_read_ops()
1625 				if (!NAND_HAS_SUBPAGE_READ(chip) && !oob &&  in nand_do_read_ops()
1637 			if (unlikely(oob)) {  in nand_do_read_ops()
1641 					oob = nand_transfer_oob(chip,  in nand_do_read_ops()
1642 						oob, ops, toread);  in nand_do_read_ops()
1709 	if (oob)  in nand_do_read_ops()
2059 	uint8_t *oob = chip->oob_poi;  in nand_write_page_raw_syndrome()  local
2067 			chip->write_buf(mtd, oob, chip->ecc.prepad);  in nand_write_page_raw_syndrome()
2068 			oob += chip->ecc.prepad;  in nand_write_page_raw_syndrome()
2071 		chip->write_buf(mtd, oob, eccbytes);  in nand_write_page_raw_syndrome()
2072 		oob += eccbytes;  in nand_write_page_raw_syndrome()
2075 			chip->write_buf(mtd, oob, chip->ecc.postpad);  in nand_write_page_raw_syndrome()
2076 			oob += chip->ecc.postpad;  in nand_write_page_raw_syndrome()
2080 	size = mtd->oobsize - (oob - chip->oob_poi);  in nand_write_page_raw_syndrome()
2082 		chip->write_buf(mtd, oob, size);  in nand_write_page_raw_syndrome()
2224 	uint8_t *oob = chip->oob_poi;  in nand_write_page_syndrome()  local
2232 			chip->write_buf(mtd, oob, chip->ecc.prepad);  in nand_write_page_syndrome()
2233 			oob += chip->ecc.prepad;  in nand_write_page_syndrome()
2236 		chip->ecc.calculate(mtd, p, oob);  in nand_write_page_syndrome()
2237 		chip->write_buf(mtd, oob, eccbytes);  in nand_write_page_syndrome()
2238 		oob += eccbytes;  in nand_write_page_syndrome()
2241 			chip->write_buf(mtd, oob, chip->ecc.postpad);  in nand_write_page_syndrome()
2242 			oob += chip->ecc.postpad;  in nand_write_page_syndrome()
2247 	i = mtd->oobsize - (oob - chip->oob_poi);  in nand_write_page_syndrome()
2249 		chip->write_buf(mtd, oob, i);  in nand_write_page_syndrome()
2327 static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len,  in nand_fill_oob()  argument
2342 		memcpy(chip->oob_poi + ops->ooboffs, oob, len);  in nand_fill_oob()
2343 		return oob + len;  in nand_fill_oob()
2365 			memcpy(chip->oob_poi + boffs, oob, bytes);  in nand_fill_oob()
2366 			oob += bytes;  in nand_fill_oob()
2368 		return oob;  in nand_fill_oob()
2397 	uint8_t *oob = ops->oobbuf;  in nand_do_write_ops()  local
2400 	int oob_required = oob ? 1 : 0;  in nand_do_write_ops()
2434 	if (oob && ops->ooboffs && (ops->ooboffs + ops->ooblen > oobmaxlen)) {  in nand_do_write_ops()
2466 		if (unlikely(oob)) {  in nand_do_write_ops()
2468 			oob = nand_fill_oob(mtd, oob, len, ops);  in nand_do_write_ops()
2498 	if (unlikely(oob))  in nand_do_write_ops()