From: Ivan Djelic <ivan.djelic@parrot.com>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: "dwmw2@infradead.org" <dwmw2@infradead.org>,
"dedekind1@gmail.com" <dedekind1@gmail.com>,
"mikedunn@newsguy.com" <mikedunn@newsguy.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 12/13] mtd/docg3: add ECC correction code
Date: Sat, 29 Oct 2011 11:09:46 +0200 [thread overview]
Message-ID: <20111029090946.GB12046@parrot.com> (raw)
In-Reply-To: <20111029085248.GA12046@parrot.com>
On Sat, Oct 29, 2011 at 10:52:48AM +0200, Ivan Djelic wrote:
> Just a side note: if you need to get maximum performance from the BCH library,
> you can set fixed values for M and T in your Kconfig, with something like:
>
> config MTD_DOCG3
> tristate "M-Systems Disk-On-Chip G3"
> select BCH
Oops, just noticed that you would also need to add this line here:
select BCH_CONST_PARAMS
> ---help---
> This provides an MTD device driver for the M-Systems DiskOnChip
> G3 devices.
>
> if MTD_DOCG3
> config BCH_CONST_M
> default 14
> config BCH_CONST_T
> default 4
> endif
>
>
> The only drawback is that it won't work if you select your DOCG3 driver and, at
> the same time, other MTD drivers that also use fixed, but different parameters.
next prev parent reply other threads:[~2011-10-29 9:11 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-28 17:51 [PATCH 00/13] DocG3 fixes and write support Robert Jarzmik
2011-10-28 17:51 ` [PATCH 01/13] mtd/docg3: fix debug log verbosity Robert Jarzmik
2011-10-28 17:51 ` [PATCH 02/13] mtd/docg3: fix tracing of IO in writeb Robert Jarzmik
2011-10-28 17:51 ` [PATCH 03/13] mtd/docg3: fix protection areas reading Robert Jarzmik
2011-10-28 17:51 ` [PATCH 04/13] mtd/docg3: fix BCH registers Robert Jarzmik
2011-10-28 17:51 ` [PATCH 05/13] mtd/docg3: add multiple floor support Robert Jarzmik
2011-10-28 17:51 ` [PATCH 06/13] mtd/docg3: add OOB layout to mtdinfo Robert Jarzmik
2011-10-28 17:51 ` [PATCH 07/13] mtd/docg3: add registers for erasing and writing Robert Jarzmik
2011-10-28 17:51 ` [PATCH 08/13] mtd/docg3: add OOB buffer to device structure Robert Jarzmik
2011-10-28 17:51 ` [PATCH 09/13] mtd/docg3: add write functions Robert Jarzmik
2011-10-28 17:51 ` [PATCH 10/13] mtd/docg3: add erase functions Robert Jarzmik
2011-10-28 17:51 ` [PATCH 11/13] mtd/docg3: map erase and write functions Robert Jarzmik
2011-10-28 17:51 ` [PATCH 12/13] mtd/docg3: add ECC correction code Robert Jarzmik
2011-10-29 8:52 ` Ivan Djelic
2011-10-29 9:09 ` Ivan Djelic [this message]
2011-10-29 16:37 ` Robert Jarzmik
2011-10-30 0:10 ` Ivan Djelic
2011-10-28 17:51 ` [PATCH 13/13] mtd/docg3: add suspend and resume Robert Jarzmik
2011-10-30 0:41 ` [PATCH 00/13] DocG3 fixes and write support Marek Vasut
2011-10-30 9:04 ` Robert Jarzmik
2011-10-30 21:43 ` Mike Dunn
2011-10-30 22:18 ` Marek Vasut
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