RE: [PATCH 3/3] pinctrl: exynos: ack level-triggered interrupts beforeunmasking

From: Kukjin Kim
Date: Thu Jun 13 2013 - 08:04:15 EST

Doug Anderson wrote:
> A level-triggered interrupt should be acked after the interrupt line
> becomes inactive and before it is unmasked, or else another interrupt
> will be immediately triggered. Acking before or after calling the
> handler is not enough.
> Signed-off-by: Luigi Semenzato <semenzato@xxxxxxxxxxxx>
> Signed-off-by: Doug Anderson <dianders@xxxxxxxxxxxx>

BTW, probably we need a similar fixing in the mach-exynos/common.c file
before pinct기 for distro...

Acked-by: Kukjin Kim <>

- Kukjin

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