Re: [PATCH v4 6/9] pinctrl: Add IRQ support to STM32 gpios

From: Alexandre Torgue
Date: Mon Sep 12 2016 - 09:39:23 EST

Hi Linus,

On 09/12/2016 02:58 PM, Linus Walleij wrote:
On Thu, Sep 8, 2016 at 5:47 PM, Alexandre Torgue
<alexandre.torgue@xxxxxx> wrote:

Just one question, when you say "super-complex irqchip in use", do you mean
I could use another (simplest) solution to handle this EXTI controller?

I don't know, GPIOLIB_IRQCHIP is to be used for some specific
cases documented in Documentation/gpio/driver.txt.

For anything complex, we either need to have this hairy code
or invent new abstractions.

Ok I see
For now, I assume this is needed...

Yes it is.


Linus Walleij