From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] mtd/nand:Fix wrong address read in is_blank()
Date: Wed, 4 Jan 2012 15:52:08 -0600 [thread overview]
Message-ID: <4F04CA08.9060903@freescale.com> (raw)
In-Reply-To: <1325049770-7327-1-git-send-email-prabhakar@freescale.com>
On 12/27/2011 11:22 PM, Prabhakar Kushwaha wrote:
> IFC NAND Machine calculates ECC on 512byte sector. Same is taken care in
> fsl_ifc_run_command() while ECC status verification. Here buffer number is
> calculated assuming 512byte sector and same is passed to is_blank.
> However in is_blank() buffer address is calculated using mdt->writesize which is
> wrong. It should be calculated on basis of ecc sector size.
>
> Also, in fsl_ifc_run_command() bufferpage is calculated on the basis of ecc sector
> size instead of hard coded value.
>
> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
> ---
Same changes requested as in http://patchwork.ozlabs.org/patch/133500/
Also, please mention IFC in the subject.
-Scott
prev parent reply other threads:[~2012-01-04 21:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-28 5:22 [U-Boot] [PATCH 1/2] mtd/nand:Fix wrong address read in is_blank() Prabhakar Kushwaha
2011-12-28 6:48 ` Marek Vasut
2011-12-28 7:21 ` Kushwaha Prabhakar-B32579
2011-12-28 7:28 ` Marek Vasut
2012-01-04 21:52 ` Scott Wood [this message]
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