linux-kernel - Re: [PATCH v3 1/6] mtd: rawnand: add Reed-Solomon error correction algorithm

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Date:   Fri, 1 Jun 2018 09:26:00 +0200
From:   Boris Brezillon <boris.brezillon@...tlin.com>
To:     Stefan Agner <stefan@...er.ch>
Cc:     dwmw2@...radead.org, computersforpeace@...il.com,
        marek.vasut@...il.com, robh+dt@...nel.org, mark.rutland@....com,
        thierry.reding@...il.com, benjamin.lindqvist@...ian.se,
        pgaikwad@...dia.com, dev@...xeye.de, mirza.krak@...il.com,
        richard@....at, pdeschrijver@...dia.com,
        linux-kernel@...r.kernel.org, krzk@...nel.org,
        jonathanh@...dia.com, devicetree@...r.kernel.org,
        linux-mtd@...ts.infradead.org, marcel@...wiler.com,
        miquel.raynal@...tlin.com, linux-tegra@...r.kernel.org,
        digetx@...il.com
Subject: Re: [PATCH v3 1/6] mtd: rawnand: add Reed-Solomon error correction
 algorithm

On Fri,  1 Jun 2018 00:16:32 +0200
Stefan Agner <stefan@...er.ch> wrote:

> Add Reed-Solomon (RS) to the enumeration of ECC algorithms.
> 
> Signed-off-by: Stefan Agner <stefan@...er.ch>

Reviewed-by: Boris Brezillon <boris.brezillon@...tlin.com>

> ---
>  drivers/mtd/nand/raw/nand_base.c | 1 +
>  include/linux/mtd/rawnand.h      | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
> index f28c3a555861..9eb5678dd6d0 100644
> --- a/drivers/mtd/nand/raw/nand_base.c
> +++ b/drivers/mtd/nand/raw/nand_base.c
> @@ -5744,6 +5744,7 @@ static int of_get_nand_ecc_mode(struct device_node *np)
>  static const char * const nand_ecc_algos[] = {
>  	[NAND_ECC_HAMMING]	= "hamming",
>  	[NAND_ECC_BCH]		= "bch",
> +	[NAND_ECC_RS]		= "rs",
>  };
>  
>  static int of_get_nand_ecc_algo(struct device_node *np)
> diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
> index 5dad59b31244..6a82da8c44ce 100644
> --- a/include/linux/mtd/rawnand.h
> +++ b/include/linux/mtd/rawnand.h
> @@ -114,6 +114,7 @@ enum nand_ecc_algo {
>  	NAND_ECC_UNKNOWN,
>  	NAND_ECC_HAMMING,
>  	NAND_ECC_BCH,
> +	NAND_ECC_RS,
>  };
>  
>  /*