linux-kernel - Re: [PATCH 2/5] lib/test_bitmap.c: Add for_each_set

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Date:   Sun, 7 Feb 2021 09:48:17 +0530
From:   Syed Nayyar Waris <syednwaris@...il.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "vilhelm.gray@...il.com" <vilhelm.gray@...il.com>,
        "michal.simek@...inx.com" <michal.simek@...inx.com>,
        "arnd@...db.de" <arnd@...db.de>,
        "rrichter@...vell.com" <rrichter@...vell.com>,
        "bgolaszewski@...libre.com" <bgolaszewski@...libre.com>,
        "yamada.masahiro@...ionext.com" <yamada.masahiro@...ionext.com>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "rui.zhang@...el.com" <rui.zhang@...el.com>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        "amit.kucheria@...durent.com" <amit.kucheria@...durent.com>,
        "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
Subject: Re: [PATCH 2/5] lib/test_bitmap.c: Add for_each_set_clump test cases

On Thu, Feb 4, 2021 at 2:25 PM Syed Nayyar Waris <syednwaris@...il.com> wrote:
>
> On Sat, Dec 26, 2020 at 8:15 PM Andy Shevchenko
> <andy.shevchenko@...il.com> wrote:
> >
> >
> >
> > On Saturday, December 26, 2020, Syed Nayyar Waris <syednwaris@...il.com> wrote:
> >>
> >> The introduction of the generic for_each_set_clump macro need test
> >> cases to verify the implementation. This patch adds test cases for
> >> scenarios in which clump sizes are 8 bits, 24 bits, 30 bits and 6 bits.
> >> The cases contain situations where clump is getting split at the word
> >> boundary and also when zeroes are present in the start and middle of
> >> bitmap.
> >
> >
> > You have to split it to a separate test under drivers/gpio, because now it has no sense to be like this.
>
> Hi Andy,
>
> How do I split it into separate test under drivers/gpio ? I have
> thought of making a test_clump_bits.c file in drivers/gpio.
> But how do I integrate this test file so that tests are executed at
> runtime? Similar to tests in lib/test_bitmap.c ?
>
> I believe I need to make changes in config files so that tests in
> test_clump_bits.c ( in drivers/gpio ) are executed at runtime. Could
> you please provide some steps on how to do that. Thank You !
>
> Regards
> Syed Nayyar Waris

Hi Andy, could you please help me on the above. Thanks !

Regards
Syed Nayyar Waris