Re: [PATCH 2/3] pinctrl:Intel: clear interrupt status for every IRQ setup

["Westerberg, Mika" <mika.westerberg@xxxxxxxxx>]

On Mon, Mar 14, 2016 at 11:02:04AM +0200, Zheng, Qi wrote:
> I agree with you that the driver need deal with spurious interrupts,
> but it is expected that the GPIO driver eliminate this spurious
> interrupts as well which the patch can help.  And IMHO, adding ACK in
> the irq_set_type makes sense since a clean interrupt status is
> expected behavior before enabling the interrupt.

But it does not solve anything if the pin status changes right after you
call ack.
--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html