diff options
Diffstat (limited to 'drivers/mtd/nand/spi/core.c')
| -rw-r--r-- | drivers/mtd/nand/spi/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 9d73910a7ae8..dacd9c0e8b20 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -635,6 +635,7 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, { struct spinand_device *spinand = mtd_to_spinand(mtd); struct nand_device *nand = mtd_to_nanddev(mtd); + struct mtd_ecc_stats old_stats; unsigned int max_bitflips = 0; struct nand_io_iter iter; bool disable_ecc = false; @@ -646,6 +647,8 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, mutex_lock(&spinand->lock); + old_stats = mtd->ecc_stats; + nanddev_io_for_each_page(nand, NAND_PAGE_READ, from, ops, &iter) { if (disable_ecc) iter.req.mode = MTD_OPS_RAW; @@ -668,6 +671,13 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, ops->oobretlen += iter.req.ooblen; } + 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(&spinand->lock); if (ecc_failed && !ret) |