[PATCH 0/2] Fix double counting of S/W ECC engines' ECC stat

From: YouChing Lin
Date: Mon May 10 2021 - 22:17:31 EST


Hello,

This series fix the double counting of S/W ECC engines' ECC stat

If you use SPI-NAND with SW-ECC engine, the ECC related statistics
(ecc_stats.failed & ecc_stats.corrected) will be doubled, because
those numbers will be double-counted in ecc-sw-[bch/hamming].c and
drivers/mtd/nand/spi/core.c.

This can be found by using nandtest/nandbiterrs validation.

Thanks for your time.

YouChing Lin (2):
mtd: nand: ecc-bch: Fix the double counting of ECC stat
mtd: nand: ecc-hamming: Fix the double counting of ECC stat

drivers/mtd/nand/ecc-sw-bch.c | 9 +++++----
drivers/mtd/nand/ecc-sw-hamming.c | 9 +++++----
2 files changed, 10 insertions(+), 8 deletions(-)

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1.9.1