* [PATCH] mtd: rawnand: atmel: Update ecc_stats.corrected counter
@ 2021-03-22 15:07 Tudor Ambarus
2021-03-28 17:14 ` Miquel Raynal
0 siblings, 1 reply; 2+ messages in thread
From: Tudor Ambarus @ 2021-03-22 15:07 UTC (permalink / raw)
To: miquel.raynal, richard, vigneshr
Cc: nicolas.ferre, alexandre.belloni, ludovic.desroches, bbrezillon,
linux-mtd, linux-arm-kernel, linux-kernel,
Kai Stuhlemmer (ebee Engineering),
stable, Tudor Ambarus
From: "Kai Stuhlemmer (ebee Engineering)" <kai.stuhlemmer@ebee.de>
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) <kai.stuhlemmer@ebee.de>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
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;
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mtd: rawnand: atmel: Update ecc_stats.corrected counter
2021-03-22 15:07 [PATCH] mtd: rawnand: atmel: Update ecc_stats.corrected counter Tudor Ambarus
@ 2021-03-28 17:14 ` Miquel Raynal
0 siblings, 0 replies; 2+ messages in thread
From: Miquel Raynal @ 2021-03-28 17:14 UTC (permalink / raw)
To: Tudor Ambarus, miquel.raynal, richard, vigneshr
Cc: nicolas.ferre, alexandre.belloni, ludovic.desroches, bbrezillon,
linux-mtd, linux-arm-kernel, linux-kernel,
Kai Stuhlemmer (ebee Engineering),
stable
On Mon, 2021-03-22 at 15:07:14 UTC, Tudor Ambarus wrote:
> From: "Kai Stuhlemmer (ebee Engineering)" <kai.stuhlemmer@ebee.de>
>
> 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) <kai.stuhlemmer@ebee.de>
> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
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