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

Maxime Ripard maxime.ripard at free-electrons.com
Tue Jul 1 07:41:02 PDT 2014

On Sun, Jun 29, 2014 at 04:11:01PM +0200, Hans de Goede 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>

Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>


Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
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