linux-kernel - Re: [PATCH v1] gpio: mmio: fix calculation of bgpio

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Message-ID: <CAHp75VcJf-peTtFA9xP28OYUCzGCeG-4Uw2aHLMrM0Sx5RoKvg@mail.gmail.com>
Date:   Fri, 24 Mar 2023 14:09:28 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Asmaa Mnebhi <asmaa@...dia.com>
Cc:     linus.walleij@...aro.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] gpio: mmio: fix calculation of bgpio_bits

On Fri, Mar 24, 2023 at 2:07 PM Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
>
> On Thu, Mar 23, 2023 at 10:57 PM Asmaa Mnebhi <asmaa@...dia.com> wrote:
> >
> > If the "ngpios" property is specified, bgpio_bits is calculated
> > as the round up value of ngpio. At the moment, the only requirement
> > specified is that the round up value must be a multiple of 8 but
> > it should also be a power of 2 because we provide accessors based
> > on the bank size in bgpio_setup_accessors().
>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>

Btw, I do not see the initial patch in Bart's tree. I suppose you may
simply send a v5 of the original one with this fix applied inplace.

-- 
With Best Regards,
Andy Shevchenko