diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 6d4894acb567..464b742431ed 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -1480,7 +1480,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) { - int chipnr, page, realpage, col, bytes, aligned; + int chipnr, page, realpage, col, bytes, aligned, oob_required; struct nand_chip *chip = mtd->priv; struct mtd_ecc_stats stats; int ret = 0; @@ -1504,6 +1504,7 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, buf = ops->datbuf; oob = ops->oobbuf; + oob_required = oob ? 1 : 0; while (1) { bytes = min(mtd->writesize - col, readlen); @@ -1521,13 +1522,14 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, */ if (unlikely(ops->mode == MTD_OPS_RAW)) ret = chip->ecc.read_page_raw(mtd, chip, bufpoi, - 1, page); + oob_required, + page); else if (!aligned && NAND_SUBPAGE_READ(chip) && !oob) ret = chip->ecc.read_subpage(mtd, chip, col, bytes, bufpoi); else ret = chip->ecc.read_page(mtd, chip, bufpoi, - 1, page); + oob_required, page); if (ret < 0) { if (!aligned) /* Invalidate page cache */ @@ -1554,7 +1556,6 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, buf += bytes; if (unlikely(oob)) { - int toread = min(oobreadlen, max_oobsize); if (toread) { @@ -2213,6 +2214,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, uint8_t *oob = ops->oobbuf; uint8_t *buf = ops->datbuf; int ret, subpage; + int oob_required = oob ? 1 : 0; ops->retlen = 0; if (!writelen) @@ -2275,8 +2277,8 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, memset(chip->oob_poi, 0xff, mtd->oobsize); } - ret = chip->write_page(mtd, chip, wbuf, 1, page, cached, - (ops->mode == MTD_OPS_RAW)); + ret = chip->write_page(mtd, chip, wbuf, oob_required, page, + cached, (ops->mode == MTD_OPS_RAW)); if (ret) break; |