Re: [PATCH RFC v2 4/5] selftest: gpio: Add wait flag to gpio-mockup-cdev

Linus Walleij <[email protected]>
Newsgroups dev.linux.lists.kernelci,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-mediatek,org.kernel.vger.linux-gpio,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest
Message-ID <CACRpkdbBAa5piO8BJoxx04spOc22CBJ-zbi82BT9sG54c=csNw@mail.gmail.com> 
On Fri, Oct 25, 2024 at 9:46 PM Nícolas F. R. A. Prado
<[email protected]> wrote:


> Add a -w flag to the gpio-mockup-cdev utility that causes the program to
> wait until a signal is received before exiting, even when its behavior
> is to retrieve the GPIO value of the line. This allows using this
> utility to keep a GPIO line configured even when in input mode, which
> will be relied on in other tests.
>
> Signed-off-by: Nícolas F. R. A. Prado <[email protected]>

Bartosz has to look at this patch!

But overall the idea looks sound to me.

Yours,
Linus Walleij
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