From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Andrea Scian <andrea.scian@dave.eu>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.1.y 1/2] mtd: rawnand: pl353: Add message about ECC mode
Date: Thu, 10 Sep 2026 21:23:57 -0400 [thread overview]
Message-ID: <20260911012358.4072377-1-sashal@kernel.org> (raw)
In-Reply-To: <2026090928-shrubs-fax-9803@gregkh>
From: Andrea Scian <andrea.scian@dave.eu>
[ Upstream commit 1e06dbfdfb851170b243d6498e442b449324c664 ]
This just add some information on kernel log about the selected ECC
Signed-off-by: Andrea Scian <andrea.scian@dave.eu>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Stable-dep-of: 80ecacd054ff ("mtd: rawnand: pl353: Make sure we use the monolithic helpers for raw accesses")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/mtd/nand/raw/pl35x-nand-controller.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/nand/raw/pl35x-nand-controller.c b/drivers/mtd/nand/raw/pl35x-nand-controller.c
index 04e62c3ab5975..929dc759c6b24 100644
--- a/drivers/mtd/nand/raw/pl35x-nand-controller.c
+++ b/drivers/mtd/nand/raw/pl35x-nand-controller.c
@@ -975,15 +975,18 @@ static int pl35x_nand_attach_chip(struct nand_chip *chip)
switch (chip->ecc.engine_type) {
case NAND_ECC_ENGINE_TYPE_ON_DIE:
+ dev_dbg(nfc->dev, "Using on-die ECC\n");
/* Keep these legacy BBT descriptors for ON_DIE situations */
chip->bbt_td = &bbt_main_descr;
chip->bbt_md = &bbt_mirror_descr;
fallthrough;
case NAND_ECC_ENGINE_TYPE_NONE:
case NAND_ECC_ENGINE_TYPE_SOFT:
+ dev_dbg(nfc->dev, "Using software ECC (Hamming 1-bit/512B)\n");
chip->ecc.write_page_raw = nand_monolithic_write_page_raw;
break;
case NAND_ECC_ENGINE_TYPE_ON_HOST:
+ dev_dbg(nfc->dev, "Using hardware ECC\n");
ret = pl35x_nand_init_hw_ecc_controller(nfc, chip);
if (ret)
return ret;
--
2.53.0
next prev parent reply other threads:[~2026-09-11 1:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-09 9:55 FAILED: patch "[PATCH] mtd: rawnand: pl353: Make sure we use the monolithic helpers" failed to apply to 6.1-stable tree gregkh
2026-09-11 1:23 ` Sasha Levin [this message]
2026-09-11 1:23 ` [PATCH 6.1.y 2/2] mtd: rawnand: pl353: Make sure we use the monolithic helpers for raw accesses Sasha Levin
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