From: dedekind1@gmail.com (Artem Bityutskiy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] MTD: at91: atmel_nand: return bit flips for the PMECC read_page()
Date: Mon, 03 Dec 2012 16:35:16 +0200 [thread overview]
Message-ID: <1354545316.11583.14.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <1354013431-13598-1-git-send-email-josh.wu@atmel.com>
On Tue, 2012-11-27 at 18:50 +0800, Josh Wu wrote:
> This patch fix pmecc's read_page() to return maximum number of bitflips, 0 if uncorrectable.
>
> In the commit: 3f91e94f7f511de74c0d2abe08672ccdbdd1961c ("mtd: nand: read_page() returns max_bitflips ()"),
> The ecc.read_page() is changed to return the maximum number of bitflips.
> And when meet uncorrectable bitflips it needs to return 0.
>
> See the comment in nand.h:
> * @read_page: function to read a page according to the ECC generator
> * requirements; returns maximum number of bitflips corrected in
> * any single ECC step, 0 if bitflips uncorrectable, -EIO hw error
>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
Pushed to l2-mtd.git, thanks!
--
Best Regards,
Artem Bityutskiy
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prev parent reply other threads:[~2012-12-03 14:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-27 10:50 [PATCH v2] MTD: at91: atmel_nand: return bit flips for the PMECC read_page() Josh Wu
2012-11-27 18:59 ` Mike Dunn
2012-11-27 19:35 ` Mike Dunn
2012-11-29 7:45 ` Josh Wu
2012-11-29 17:20 ` Mike Dunn
2012-12-03 14:35 ` Artem Bityutskiy [this message]
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