From: Artem Bityutskiy <dedekind1@gmail.com>
To: Mike Dunn <mikedunn@newsguy.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: [PATCH 1/4] MTD: add ecc_strength fields to mtd structs
Date: Tue, 13 Mar 2012 14:25:05 +0200 [thread overview]
Message-ID: <1331641505.3595.23.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <1331500873-9792-2-git-send-email-mikedunn@newsguy.com>
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On Sun, 2012-03-11 at 14:21 -0700, Mike Dunn wrote:
> This adds 'ecc_strength' to struct mtd_info. This stores the maximum number of
> bit errors that can be corrected in one writesize region.
>
> For consistency with the nand code, 'strength' is similiarly added to struct
> nand_ecc_ctrl. This stores the maximum number of bit errors that can be
> corrected in one ecc step.
>
> Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
If you expose 'bitflips_threshold' to user-space, I think you also
should expose the strength - otherwise how would users select the
correct value in a general manner? Would you please expose it in a
separate patch?
Pushed this one to l2-mtd.git, thanks!
--
Best Regards,
Artem Bityutskiy
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next prev parent reply other threads:[~2012-03-13 12:23 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-11 21:21 [PATCH 0/4] MTD: Change meaning of -EUCLEAN return code on reads Mike Dunn
2012-03-11 21:21 ` [PATCH 1/4] MTD: add ecc_strength fields to mtd structs Mike Dunn
2012-03-13 12:25 ` Artem Bityutskiy [this message]
2012-03-11 21:21 ` [PATCH 2/4] MTD: flash drivers set ecc strength Mike Dunn
2012-03-13 12:27 ` Artem Bityutskiy
2012-03-16 14:13 ` Ivan Djelic
2012-03-16 20:02 ` Mike Dunn
2012-03-29 17:24 ` Brian Norris
2012-03-31 0:05 ` Mike Dunn
2012-04-02 17:34 ` Mike Dunn
2012-04-03 8:03 ` Ivan Djelic
2012-03-11 21:21 ` [PATCH 3/4] MTD: euclean_threshold added to mtd_info and sysfs Mike Dunn
2012-03-13 12:29 ` Artem Bityutskiy
2012-03-11 21:21 ` [PATCH 4/4] MTD: drivers return max_bitflips, mtd returns -EUCLEAN Mike Dunn
2012-03-14 11:05 ` Shmulik Ladkani
2012-03-14 11:45 ` Shmulik Ladkani
2012-03-29 17:30 ` Brian Norris
2012-03-30 12:13 ` Artem Bityutskiy
2012-03-31 1:17 ` Mike Dunn
2012-04-02 7:17 ` Artem Bityutskiy
2012-04-02 15:33 ` Mike Dunn
2012-03-31 1:05 ` Mike Dunn
2012-03-31 6:37 ` Shmulik Ladkani
2012-04-02 16:40 ` Mike Dunn
2012-04-03 8:48 ` Shmulik Ladkani
2012-04-13 15:54 ` Artem Bityutskiy
2012-04-13 18:18 ` Mike Dunn
2012-03-13 12:03 ` [PATCH 0/4] MTD: Change meaning of -EUCLEAN return code on reads Artem Bityutskiy
2012-03-13 17:46 ` Mike Dunn
2012-03-13 22:14 ` Mike Dunn
2012-03-14 10:56 ` Artem Bityutskiy
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