From: Brian Norris <computersforpeace@gmail.com>
To: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: David Woodhouse <dwmw2@infradead.org>,
linux-mtd@lists.infradead.org,
"Franklin S Cooper Jr." <fcooper@ti.com>,
Maxim Levitsky <maximlevitsky@gmail.com>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 2/5] mtd: nand: use nand_check_erased_ecc_chunk in default ECC read functions
Date: Wed, 6 Jan 2016 18:50:54 -0800 [thread overview]
Message-ID: <20160107025054.GA109450@google.com> (raw)
In-Reply-To: <1451503927-10831-3-git-send-email-boris.brezillon@free-electrons.com>
On Wed, Dec 30, 2015 at 08:32:04PM +0100, Boris Brezillon wrote:
> The default NAND read functions are relying on the underlying controller
> driver to correct bitflips, but some of those controllers cannot properly
> fix bitflips in erased pages.
> Check for bitflips in erased pages in default core functions if the driver
> delegated the this check by setting the NAND_ECC_GENERIC_ERASED_CHECK flag.
>
> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Pushed to l2-mtd.git
next prev parent reply other threads:[~2016-01-07 2:51 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-30 19:32 [PATCH v4 0/5] mtd: nand: properly handle bitflips in erased pages Boris Brezillon
2015-12-30 19:32 ` [PATCH v4 1/5] mtd: nand: return consistent error codes in ecc.correct() implementations Boris Brezillon
2016-01-07 2:48 ` Brian Norris
2015-12-30 19:32 ` [PATCH v4 2/5] mtd: nand: use nand_check_erased_ecc_chunk in default ECC read functions Boris Brezillon
2016-01-07 2:50 ` Brian Norris [this message]
2015-12-30 19:32 ` [PATCH v4 3/5] mtd: nand: davinci: remove custom 'erased check' implementation Boris Brezillon
2016-01-07 2:55 ` Brian Norris
2015-12-30 19:32 ` [PATCH v4 4/5] mtd: nand: diskonchip: " Boris Brezillon
2015-12-30 19:39 ` [PATCH v5 " Boris Brezillon
2015-12-30 19:32 ` [PATCH v4 5/5] mtd: nand: jz4740: " Boris Brezillon
2015-12-30 19:41 ` [PATCH v5 " Boris Brezillon
2015-12-30 23:34 ` [PATCH v4 0/5] mtd: nand: properly handle bitflips in erased pages Franklin S Cooper Jr.
2016-01-07 3:02 ` Brian Norris
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