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Re: [PATCH] gpio: vf610: handle level IRQ's properly

From Linus Walleij <linus.walleij@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH] gpio: vf610: handle level IRQ's properly
Date 2015-08-26 14:50 +0200
Message-ID <q1Ijo-602-23@gated-at.bofh.it> (permalink)
References <q03rY-HK-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sat, Aug 22, 2015 at 12:56 AM, Stefan Agner <stefan@agner.ch> wrote:

> The GPIO IRQ controller is able to generate level triggered
> interrupts, however, these were handled by handle_simple_irq so far
> which did not take care of IRQ masking. This lead to "nobody cared
> (try booting with the "irqpoll" option)" stack traces.
>
> Use the generic interrupt handlers depending on the IRQ type.
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>

Patch applied.

Hm, this looks like a problem that could exist in a few more
GPIO drivers. Can you look around and see if there is something
immediately suspicious in drivers/gpio?

Yours,
Linus Walleij
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Thread

[PATCH] gpio: vf610: handle level IRQ's properly Stefan Agner <stefan@agner.ch> - 2015-08-22 01:00 +0200
  Re: [PATCH] gpio: vf610: handle level IRQ's properly Linus Walleij <linus.walleij@linaro.org> - 2015-08-26 14:50 +0200
    Re: [PATCH] gpio: vf610: handle level IRQ's properly Stefan Agner <stefan@agner.ch> - 2015-08-26 19:20 +0200

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