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Date: Sat, 6 Jan 2018 21:43:41 +0100
From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: David Woodhouse <dwmw2@infradead.org>, Brian Norris
 <computersforpeace@gmail.com>, Boris Brezillon
 <boris.brezillon@free-electrons.com>, Marek Vasut <marek.vasut@gmail.com>,
 Richard Weinberger <richard@nod.at>, Cyrille Pitchen
 <cyrille.pitchen@wedev4u.fr>, linux-mtd@lists.infradead.org
Cc: Peter Pan <peterpansjtu@gmail.com>, Kyungmin Park
 <kyungmin.park@samsung.com>, Robert Jarzmik <robert.jarzmik@free.fr>,
 Frieder Schrempf <frieder.schrempf@exceet.de>
Subject: Re: [PATCH v3 0/4] mtd: Preparation patches for the SPI NAND framework
Message-ID: <20180106214341.606213db@bbrezillon>
In-Reply-To: <20171215123954.30017-1-boris.brezillon@free-electrons.com>
References: <20171215123954.30017-1-boris.brezillon@free-electrons.com>
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On Fri, 15 Dec 2017 13:39:50 +0100
Boris Brezillon <boris.brezillon@free-electrons.com> wrote:

> Hello,
> 
> Here is a set of patches to prepare the introduction of the generic
> NAND and SPI frameworks.
> 
> The last 2 patches have already been submitted here [1], and the first
> two are new, and should also help simplify other drivers/frameworks
> in providing generic code for already existing logic.
> 
> If you want to see the overall picture of the SPI NAND framework you can
> have a look at this branch [2].
> 
> Regards,
> 
> Boris
> 
> [1]https://patchwork.ozlabs.org/patch/780477/
> [2]https://github.com/bbrezillon/linux-0day/commits/nand/spi-nand-squashed
> 
> Boris Brezillon (4):
>   mtd: Do not allow MTD devices with inconsistent erase properties
>   mtd: Add an helper to make erase request aligned on ->erasesize
>   mtd: Stop directly calling master ->_xxx() hooks from mtdpart code
>   mtd: Fallback to ->_read/write_oob() when ->_read/write() is missing

Applied the whole series. I'm preparing a patch to remove unneeded
checks done in part_read/write_oob() (as suggested by Peter).

> 
>  drivers/mtd/devices/docg3.c        |  65 -----------------
>  drivers/mtd/mtdcore.c              |  36 +++++++++-
>  drivers/mtd/mtdpart.c              | 141 ++++++++++++++-----------------------
>  drivers/mtd/nand/nand_base.c       |  56 ---------------
>  drivers/mtd/onenand/onenand_base.c |  63 -----------------
>  include/linux/mtd/mtd.h            |  28 ++++++++
>  6 files changed, 115 insertions(+), 274 deletions(-)
>