From: Troy Kisky <troy.kisky@boundarydevices.com>
To: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Cc: linux-mtd@lists.infradead.org, David Woodhouse <dwmw2@infradead.org>
Subject: Re: [RESUBMIT] [PATCH] [MTD] NAND nand_ecc.c: rewrite for improved performance
Date: Mon, 18 Aug 2008 10:08:56 -0700 [thread overview]
Message-ID: <48A9ACA8.2010009@boundarydevices.com> (raw)
In-Reply-To: <ac9c93b10808172340u69e24296le1bf141939cc7491@mail.gmail.com>
Frans Meulenbroeks wrote:
> 2008/8/18, Troy Kisky <troy.kisky@boundarydevices.com>:
>>> + if (nr_bits == 11) { /* correctable error */
>>
>> This is a necessary, but NOT sufficient condition to
>> determine that it is a 1 bit error.
>
> The test for 11 bits is in accordance to the ST datasheet I used
> (http://www.st.com/stonline/books/pdf/docs/10123.pdf, see section
> 3.4).
> What other check do you feel should be needed.
The original check. I'll try to send you a program to demonstrate
the difference after I get off work.
Troy
next prev parent reply other threads:[~2008-08-18 17:09 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-31 8:35 [RESUBMIT] [PATCH] [MTD] NAND nand_ecc.c: rewrite for improved performance frans
2008-08-11 11:35 ` Frans Meulenbroeks
2008-08-11 16:30 ` David Woodhouse
[not found] ` <ac9c93b10808120153m7435424ci3e49a70d3599cc06@mail.gmail.com>
[not found] ` <1218535872.2977.133.camel@pmac.infradead.org>
2008-08-14 18:07 ` frans
2008-08-14 19:10 ` Troy Kisky
2008-08-15 8:41 ` Frans Meulenbroeks
2008-08-15 8:46 ` David Woodhouse
2008-08-15 9:23 ` Frans Meulenbroeks
2008-08-15 9:41 ` David Woodhouse
2008-08-15 10:04 ` Frans Meulenbroeks
2008-08-15 10:12 ` David Woodhouse
2008-08-15 18:56 ` Troy Kisky
2008-08-15 21:14 ` frans
2008-08-16 10:04 ` David Woodhouse
2008-08-17 21:09 ` Troy Kisky
2008-08-18 6:33 ` Frans Meulenbroeks
2008-08-18 17:20 ` Troy Kisky
2008-08-18 21:09 ` Frans Meulenbroeks
2008-08-18 21:29 ` Troy Kisky
2008-08-18 21:31 ` David Woodhouse
2008-08-18 22:14 ` Troy Kisky
2008-08-18 22:10 ` Troy Kisky
2008-08-19 6:00 ` Frans Meulenbroeks
2008-08-17 23:30 ` Troy Kisky
2008-08-18 6:40 ` Frans Meulenbroeks
2008-08-18 17:08 ` Troy Kisky [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-07-29 17:58 Frans Meulenbroeks
2008-07-29 20:04 ` Ricard Wanderlof
2008-07-30 6:17 ` Artem Bityutskiy
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