linux-kernel - Re: [PATCH v2 12/53] mtd: nand: denali: support HW_ECC

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Date:   Thu, 23 Mar 2017 09:16:24 +0100
From:   Boris Brezillon <boris.brezillon@...e-electrons.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     linux-mtd@...ts.infradead.org,
        Laurent Monat <laurent.monat@...uantique.com>,
        thorsten.christiansson@...uantique.com,
        Enrico Jorns <ejo@...gutronix.de>,
        Jason Roberts <jason.e.roberts@...el.com>,
        Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Marek Vasut <marek.vasut@...il.com>,
        Brian Norris <computersforpeace@...il.com>,
        Graham Moore <grmoore@...nsource.altera.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Chuanxiao Dong <chuanxiao.dong@...el.com>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Richard Weinberger <richard@....at>,
        Cyrille Pitchen <cyrille.pitchen@...el.com>
Subject: Re: [PATCH v2 12/53] mtd: nand: denali: support HW_ECC_FIXUP
 capability

On Thu, 23 Mar 2017 16:06:19 +0900
Masahiro Yamada <yamada.masahiro@...ionext.com> wrote:

> Hi Boris,
> 
> 2017-03-23 6:09 GMT+09:00 Boris Brezillon <boris.brezillon@...e-electrons.com>:
> > On Wed, 22 Mar 2017 23:07:19 +0900
> > Masahiro Yamada <yamada.masahiro@...ionext.com> wrote:
> >  
> >> @@ -339,6 +352,7 @@ struct denali_nand_info {
> >>       int bbtskipbytes;
> >>       int max_banks;
> >>       unsigned int caps;
> >> +#define DENALI_CAP_HW_ECC_FIXUP                      BIT(0)  
> >
> > Can you move this definition outside of the struct denali_nand_info
> > definition?  
> 
> 
> My idea was to put relevant macros close to the "caps" member.
> Actually, "struct mmc_host" does similar.
> 
> 
> If you do not like it, yes, I can move it.
> Anyway, this is a matter of taste,
> and I do not have a strong opinion about this.
> 
> 

Indeed, I prefer when macro and struct definitions are clearly
separated.