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From: "Gudjon I. Gudjonsson" <gudjon@gudjon.org>
To: linux-mtd@lists.infradead.org
Subject: ECC configuration of NAND from Linux  (MEMSETOOBSEL)
Date: Fri, 12 Jan 2018 01:29:55 +0100	[thread overview]
Message-ID: <2132429.fBNFCxDbQz@fessender> (raw)

Hi list

I am trying to upgrade a few embedded Linux systems remotely 
and increasing the number of ECC bits at the same time.

I read your FAQ and found the reference to ioctl (MEMSETOOBSEL) [1]
but it seems to be removed from the kernel.
/*
 * Note, the following ioctl existed in the past and was removed:
 * #define MEMSETOOBSEL           _IOW('M', 9, struct nand_oobinfo)
 * Try to avoid adding a new ioctl with the same ioctl number.
 */
I assume this is an error in the documentation but I wonder if you
know any solution to my problem?

Regards
Gudjon

[1] http://www.linux-mtd.infradead.org/faq/nand.html

             reply	other threads:[~2018-01-12  0:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-12  0:29 Gudjon I. Gudjonsson [this message]
2018-01-12 14:46 ` ECC configuration of NAND from Linux (MEMSETOOBSEL) Boris Brezillon
2018-01-12 18:50   ` Gudjon I. Gudjonsson
2018-01-13  2:41     ` Steve deRosier
2018-01-13  8:24       ` Boris Brezillon
2018-01-13 17:34         ` Steve deRosier
2018-01-14 15:10           ` Boris Brezillon

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