This is a note to let you know that I've just added the patch titled
mtd: rawnand: atmel: Update ecc_stats.corrected counter
to the 5.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mtd-rawnand-atmel-update-ecc_stats.corrected-counter.patch
and it can be found in the queue-5.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 33cebf701e98dd12b01d39d1c644387b27c1a627 Mon Sep 17 00:00:00 2001
From: "Kai Stuhlemmer (ebee Engineering)" <kai.stuhlemmer@xxxxxxx>
Date: Mon, 22 Mar 2021 17:07:14 +0200
Subject: mtd: rawnand: atmel: Update ecc_stats.corrected counter
From: Kai Stuhlemmer (ebee Engineering) <kai.stuhlemmer@xxxxxxx>
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@xxxxxxxxxxxxxxx
Signed-off-by: Kai Stuhlemmer (ebee Engineering) <kai.stuhlemmer@xxxxxxx>
Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20210322150714.101585-1-tudor.ambarus@xxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mtd/nand/raw/atmel/nand-controller.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- 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
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;
Patches currently in stable-queue which might be from kai.stuhlemmer@xxxxxxx are
queue-5.12/mtd-rawnand-atmel-update-ecc_stats.corrected-counter.patch
