1273 	uint8_t *oob = chip->oob_poi;  in nand_read_page_raw_syndrome()  local
1281 			chip->read_buf(mtd, oob, chip->ecc.prepad);  in nand_read_page_raw_syndrome()
1282 			oob += chip->ecc.prepad;  in nand_read_page_raw_syndrome()
1285 		chip->read_buf(mtd, oob, eccbytes);  in nand_read_page_raw_syndrome()
1286 		oob += eccbytes;  in nand_read_page_raw_syndrome()
1289 			chip->read_buf(mtd, oob, chip->ecc.postpad);  in nand_read_page_raw_syndrome()
1290 			oob += chip->ecc.postpad;  in nand_read_page_raw_syndrome()
1294 	size = mtd->oobsize - (oob - chip->oob_poi);  in nand_read_page_raw_syndrome()
1296 		chip->read_buf(mtd, oob, size);  in nand_read_page_raw_syndrome()
1558 	uint8_t *oob = chip->oob_poi;  in nand_read_page_syndrome()  local
1568 			chip->read_buf(mtd, oob, chip->ecc.prepad);  in nand_read_page_syndrome()
1569 			oob += chip->ecc.prepad;  in nand_read_page_syndrome()
1573 		chip->read_buf(mtd, oob, eccbytes);  in nand_read_page_syndrome()
1574 		stat = chip->ecc.correct(mtd, p, oob, NULL);  in nand_read_page_syndrome()
1583 		oob += eccbytes;  in nand_read_page_syndrome()
1586 			chip->read_buf(mtd, oob, chip->ecc.postpad);  in nand_read_page_syndrome()
1587 			oob += chip->ecc.postpad;  in nand_read_page_syndrome()
1592 	i = mtd->oobsize - (oob - chip->oob_poi);  in nand_read_page_syndrome()
1594 		chip->read_buf(mtd, oob, i);  in nand_read_page_syndrome()
1606 static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,  in nand_transfer_oob()  argument
1613 		memcpy(oob, chip->oob_poi + ops->ooboffs, len);  in nand_transfer_oob()
1614 		return oob + len;  in nand_transfer_oob()
1636 			memcpy(oob, chip->oob_poi + boffs, bytes);  in nand_transfer_oob()
1637 			oob += bytes;  in nand_transfer_oob()
1639 		return oob;  in nand_transfer_oob()
1690 	uint8_t *bufpoi, *oob, *buf;  in nand_do_read_ops()  local
1705 	oob = ops->oobbuf;  in nand_do_read_ops()
1706 	oob_required = oob ? 1 : 0;  in nand_do_read_ops()
1722 		if (realpage != chip->pagebuf || oob) {  in nand_do_read_ops()
1741 				 !oob)  in nand_do_read_ops()
1759 				if (!NAND_HAS_SUBPAGE_READ(chip) && !oob &&  in nand_do_read_ops()
1771 			if (unlikely(oob)) {  in nand_do_read_ops()
1775 					oob = nand_transfer_oob(chip,  in nand_do_read_ops()
1776 						oob, ops, toread);  in nand_do_read_ops()
1843 	if (oob)  in nand_do_read_ops()
2196 	uint8_t *oob = chip->oob_poi;  in nand_write_page_raw_syndrome()  local
2204 			chip->write_buf(mtd, oob, chip->ecc.prepad);  in nand_write_page_raw_syndrome()
2205 			oob += chip->ecc.prepad;  in nand_write_page_raw_syndrome()
2208 		chip->write_buf(mtd, oob, eccbytes);  in nand_write_page_raw_syndrome()
2209 		oob += eccbytes;  in nand_write_page_raw_syndrome()
2212 			chip->write_buf(mtd, oob, chip->ecc.postpad);  in nand_write_page_raw_syndrome()
2213 			oob += chip->ecc.postpad;  in nand_write_page_raw_syndrome()
2217 	size = mtd->oobsize - (oob - chip->oob_poi);  in nand_write_page_raw_syndrome()
2219 		chip->write_buf(mtd, oob, size);  in nand_write_page_raw_syndrome()
2368 	uint8_t *oob = chip->oob_poi;  in nand_write_page_syndrome()  local
2376 			chip->write_buf(mtd, oob, chip->ecc.prepad);  in nand_write_page_syndrome()
2377 			oob += chip->ecc.prepad;  in nand_write_page_syndrome()
2380 		chip->ecc.calculate(mtd, p, oob);  in nand_write_page_syndrome()
2381 		chip->write_buf(mtd, oob, eccbytes);  in nand_write_page_syndrome()
2382 		oob += eccbytes;  in nand_write_page_syndrome()
2385 			chip->write_buf(mtd, oob, chip->ecc.postpad);  in nand_write_page_syndrome()
2386 			oob += chip->ecc.postpad;  in nand_write_page_syndrome()
2391 	i = mtd->oobsize - (oob - chip->oob_poi);  in nand_write_page_syndrome()
2393 		chip->write_buf(mtd, oob, i);  in nand_write_page_syndrome()
2472 static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len,  in nand_fill_oob()  argument
2487 		memcpy(chip->oob_poi + ops->ooboffs, oob, len);  in nand_fill_oob()
2488 		return oob + len;  in nand_fill_oob()
2510 			memcpy(chip->oob_poi + boffs, oob, bytes);  in nand_fill_oob()
2511 			oob += bytes;  in nand_fill_oob()
2513 		return oob;  in nand_fill_oob()
2542 	uint8_t *oob = ops->oobbuf;  in nand_do_write_ops()  local
2545 	int oob_required = oob ? 1 : 0;  in nand_do_write_ops()
2579 	if (oob && ops->ooboffs && (ops->ooboffs + ops->ooblen > oobmaxlen)) {  in nand_do_write_ops()
2611 		if (unlikely(oob)) {  in nand_do_write_ops()
2613 			oob = nand_fill_oob(mtd, oob, len, ops);  in nand_do_write_ops()
2643 	if (unlikely(oob))  in nand_do_write_ops()