diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 6b67b7dfe7ce..3e20de1e145c 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -3818,6 +3818,7 @@ static int nand_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) { struct nand_chip *chip = mtd_to_nand(mtd); + struct mtd_ecc_stats old_stats; int ret; ops->retlen = 0; @@ -3829,11 +3830,20 @@ static int nand_read_oob(struct mtd_info *mtd, loff_t from, nand_get_device(chip); + old_stats = mtd->ecc_stats; + if (!ops->datbuf) ret = nand_do_read_oob(chip, from, ops); else ret = nand_do_read_ops(chip, from, ops); + if (ops->stats) { + ops->stats->uncorrectable_errors += + mtd->ecc_stats.failed - old_stats.failed; + ops->stats->corrected_bitflips += + mtd->ecc_stats.corrected - old_stats.corrected; + } + nand_release_device(chip); return ret; } |