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

From: Linus Walleij
Date: Wed Aug 26 2015 - 08:47:42 EST


On Sat, Aug 22, 2015 at 12:56 AM, Stefan Agner <stefan@xxxxxxxx> 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@xxxxxxxx>

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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/