linux-kernel - Re: [PATCH V2 2/2] drivers: input: keyboard

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Message-ID: <20200108072342.xkym3bnqgwapgqjz@pengutronix.de>
Date:   Wed, 8 Jan 2020 08:23:42 +0100
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     fengping yu <fengping.yu@...iatek.com>
Cc:     Matthias Brugger <matthias.bgg@...il.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
        Olof Johansson <olof@...om.net>,
        Aisheng Dong <aisheng.dong@....com>,
        Anson Huang <Anson.Huang@....com>,
        Maxime Ripard <mripard@...nel.org>,
        Leonard Crestez <leonard.crestez@....com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Marcin Juszkiewicz <marcin.juszkiewicz@...aro.org>,
        Valentin Schneider <valentin.schneider@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Thierry Reding <treding@...dia.com>,
        YueHaibing <yuehaibing@...wei.com>,
        Stefan Agner <stefan@...er.cn>, Jacky Bai <ping.bai@....com>,
        linux-input@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        devicetree@...r.kernel.org, wsd_upstream@...iatek.com
Subject: Re: [PATCH V2 2/2] drivers: input: keyboard

Hi,

On 20-01-08 08:11, Marco Felsch wrote:

...

> > +struct mtk_keypad {
> > +	struct input_dev *input_dev;
> > +	struct wakeup_source *suspend_lock;
> > +	struct tasklet_struct tasklet;
> 
> Why do you use a tasklet instead of a simple softirq?

Sorry, what I mean was a threaded_irq.

Regards,
  Marco