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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Daniel Palmer <daniel@0x0f.com>,
	miquel.raynal@bootlin.com, richard@nod.at
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] mtd: spinand: core: Properly fill the OOB area.
Date: Fri,  6 Aug 2021 22:03:08 +0200	[thread overview]
Message-ID: <20210806200309.393655-1-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20210617110842.2358461-1-daniel@0x0f.com>

On Thu, 2021-06-17 at 11:08:42 UTC, Daniel Palmer wrote:
> The comment in spinand_write_to_cache_op() says that
> spinand_ondie_ecc_prepare_io_req() should 0xff fill the OOB
> area but it doesn't.
> 
> This causes the OOB area to get filled with zeros
> and anytime the first page in a block the bad block marker
> is cleared and it becomes a bad block on the next boot.
> 
> This was observed on Longsys FORSEE branded parts and
> might be specific to these parts.
> 
> Signed-off-by: Daniel Palmer <daniel@0x0f.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

      parent reply	other threads:[~2021-08-06 20:03 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 11:08 [RFC PATCH] mtd: spinand: core: Properly fill the OOB area Daniel Palmer
2021-08-06 20:02 ` Miquel Raynal
2021-08-11  7:37   ` Daniel Palmer
2021-08-16  7:42     ` Miquel Raynal
2021-08-06 20:03 ` Miquel Raynal [this message]

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