[PATCH v3 3/4] pinctrl: sunxi: Properly handle level triggered gpio interrupts

Linus Walleij linus.walleij at linaro.org
Fri Jul 4 14:35:21 PDT 2014


On Sun, Jun 29, 2014 at 4:11 PM, Hans de Goede <hdegoede at redhat.com> wrote:

> For level triggered gpio interrupts we need to use handle_fasteoi_irq,
> like we do with the irq-sunxi-nmi driver. This is necessary to give threaded
> interrupt handlers a chance to actuall clear the source of the interrupt
> (which may involve sleeping waiting for i2c / spi / mmc transfers), before
> acknowledging the interrupt.
>
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

Patch applied with Maxime's ACK.

Yours,
Linus Walleij



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