diff options
Diffstat (limited to 'drivers/mtd/devices')
-rw-r--r-- | drivers/mtd/devices/docg3.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c index 80f8d44872f8..a7714e3de887 100644 --- a/drivers/mtd/devices/docg3.c +++ b/drivers/mtd/devices/docg3.c @@ -871,6 +871,7 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t from, u8 *buf = ops->datbuf; size_t len, ooblen, nbdata, nboob; u8 hwecc[DOC_ECC_BCH_SIZE], eccconf1; + struct mtd_ecc_stats old_stats; int max_bitflips = 0; if (buf) @@ -895,6 +896,7 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t from, ret = 0; skip = from % DOC_LAYOUT_PAGE_SIZE; mutex_lock(&docg3->cascade->lock); + old_stats = mtd->ecc_stats; while (ret >= 0 && (len > 0 || ooblen > 0)) { calc_block_sector(from - skip, &block0, &block1, &page, &ofs, docg3->reliable); @@ -966,6 +968,12 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t from, } out: + 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; + } mutex_unlock(&docg3->cascade->lock); return ret; err_in_read: |