From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
To: Jan Weitzel <j.weitzel@phytec.de>
Cc: tony@atomide.com, s.hauer@pengutronix.de,
linux-mtd@lists.infradead.org, s-ghorai@ti.com,
vimal.newwork@gmail.com, linux-omap@vger.kernel.org,
dwmw2@infradead.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3] ARM: omap2: mtd split nand_scan in ident and tail
Date: Wed, 20 Apr 2011 12:00:11 +0300 [thread overview]
Message-ID: <1303290011.2700.12.camel@localhost> (raw)
In-Reply-To: <1303222534-10143-1-git-send-email-j.weitzel@phytec.de>
On Tue, 2011-04-19 at 16:15 +0200, Jan Weitzel wrote:
> nand_scan calls nand_scan_tail and here we got a ecc.layout and calculate
> oobavail for this layout. After calling nand_scan, we change the layout pointer
> if OMAP_ECC_HAMMING_CODE_HW_ROMCODE is set. This results in not calcluated
> oobavail. Mountig as jffs2 is not possible.
>
> To fix that nand_scan has to split up in nand_scan_ident and nand_scan_tail
> setting ecc.layout between these calls. So nand_scan_tail calculates oobvail
> for the used layout. This is also done in serveral other platforms.
>
> Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
> Reviewed-by: Vimal Singh <vimal.newwork@gmail.com>
Jan,
thanks for the patch, pushed to l2-mtd-2.6.git. And apologies that I
missed.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
WARNING: multiple messages have this Message-ID (diff)
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
To: Jan Weitzel <j.weitzel@phytec.de>
Cc: linux-omap@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, s.hauer@pengutronix.de,
dwmw2@infradead.org, tony@atomide.com, s-ghorai@ti.com,
vimal.newwork@gmail.com
Subject: Re: [PATCH v3] ARM: omap2: mtd split nand_scan in ident and tail
Date: Wed, 20 Apr 2011 12:00:11 +0300 [thread overview]
Message-ID: <1303290011.2700.12.camel@localhost> (raw)
In-Reply-To: <1303222534-10143-1-git-send-email-j.weitzel@phytec.de>
On Tue, 2011-04-19 at 16:15 +0200, Jan Weitzel wrote:
> nand_scan calls nand_scan_tail and here we got a ecc.layout and calculate
> oobavail for this layout. After calling nand_scan, we change the layout pointer
> if OMAP_ECC_HAMMING_CODE_HW_ROMCODE is set. This results in not calcluated
> oobavail. Mountig as jffs2 is not possible.
>
> To fix that nand_scan has to split up in nand_scan_ident and nand_scan_tail
> setting ecc.layout between these calls. So nand_scan_tail calculates oobvail
> for the used layout. This is also done in serveral other platforms.
>
> Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
> Reviewed-by: Vimal Singh <vimal.newwork@gmail.com>
Jan,
thanks for the patch, pushed to l2-mtd-2.6.git. And apologies that I
missed.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
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WARNING: multiple messages have this Message-ID (diff)
From: Artem.Bityutskiy@nokia.com (Artem Bityutskiy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3] ARM: omap2: mtd split nand_scan in ident and tail
Date: Wed, 20 Apr 2011 12:00:11 +0300 [thread overview]
Message-ID: <1303290011.2700.12.camel@localhost> (raw)
In-Reply-To: <1303222534-10143-1-git-send-email-j.weitzel@phytec.de>
On Tue, 2011-04-19 at 16:15 +0200, Jan Weitzel wrote:
> nand_scan calls nand_scan_tail and here we got a ecc.layout and calculate
> oobavail for this layout. After calling nand_scan, we change the layout pointer
> if OMAP_ECC_HAMMING_CODE_HW_ROMCODE is set. This results in not calcluated
> oobavail. Mountig as jffs2 is not possible.
>
> To fix that nand_scan has to split up in nand_scan_ident and nand_scan_tail
> setting ecc.layout between these calls. So nand_scan_tail calculates oobvail
> for the used layout. This is also done in serveral other platforms.
>
> Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
> Reviewed-by: Vimal Singh <vimal.newwork@gmail.com>
Jan,
thanks for the patch, pushed to l2-mtd-2.6.git. And apologies that I
missed.
--
Best Regards,
Artem Bityutskiy (????? ????????)
next prev parent reply other threads:[~2011-04-20 9:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-14 9:15 [PATCH] ARM: omap2: mtd split nand_scan in ident and tail Jan Weitzel
2011-04-15 13:34 ` Jan Weitzel
2011-04-15 13:34 ` Jan Weitzel
2011-04-15 14:03 ` Artem Bityutskiy
2011-04-15 14:03 ` Artem Bityutskiy
2011-04-18 6:50 ` [PATCH v2] " Jan Weitzel
2011-04-18 6:50 ` Jan Weitzel
2011-04-18 6:59 ` Vimal Singh
2011-04-18 6:59 ` Vimal Singh
2011-04-19 14:15 ` [PATCH v3] " Jan Weitzel
2011-04-19 14:15 ` Jan Weitzel
2011-04-19 14:15 ` Jan Weitzel
2011-04-20 9:00 ` Artem Bityutskiy [this message]
2011-04-20 9:00 ` Artem Bityutskiy
2011-04-20 9:00 ` Artem Bityutskiy
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