From 72285260098e139c86cc0366a999e261e3c4f678 Mon Sep 17 00:00:00 2001 From: "Kai Stuhlemmer (ebee Engineering)" Date: Sat, 22 May 2021 11:53:17 +0000 Subject: [PATCH] mtd: rawnand: atmel: Update ecc_stats.corrected counter stable inclusion from stable-5.10.36 commit 706e60c1923718d145ca5550aecc3228c54dd3b0 bugzilla: 51867 CVE: NA -------------------------------- commit 33cebf701e98dd12b01d39d1c644387b27c1a627 upstream. Update MTD ECC statistics with the number of corrected bits. Fixes: f88fc122cc34 ("mtd: nand: Cleanup/rework the atmel_nand driver") Cc: stable@vger.kernel.org Signed-off-by: Kai Stuhlemmer (ebee Engineering) Signed-off-by: Tudor Ambarus Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210322150714.101585-1-tudor.ambarus@microchip.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chen Jun Acked-by: Weilong Chen Signed-off-by: Zheng Zengkai --- drivers/mtd/nand/raw/atmel/nand-controller.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index e6ceec8f50dc..8aab1017b460 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -883,10 +883,12 @@ static int atmel_nand_pmecc_correct_data(struct nand_chip *chip, void *buf, NULL, 0, chip->ecc.strength); - if (ret >= 0) + if (ret >= 0) { + mtd->ecc_stats.corrected += ret; max_bitflips = max(ret, max_bitflips); - else + } else { mtd->ecc_stats.failed++; + } databuf += chip->ecc.size; eccbuf += chip->ecc.bytes; -- GitLab