Re: [PATCH v2 2/2] pinctrl:Intel: implement gpio_irq_enable

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Wed, Mar 16, 2016 at 7:15 PM, Qipeng Zha <qipeng.zha@xxxxxxxxx> wrote:

> From: Qi Zheng <qi.zheng@xxxxxxxxx>
>
> There is unexpected gpio interrupt after irq_enable. If not
> implemeted gpio_irq_enable callback, irq_enable calls irq_unmask
> instead. But if there was interrupt set before the irq_enable,
> unmask it may trigger the unexpected interrupt. By implementing
> the gpio_irq_enable callback, do interrupt status ack, the issue
> has gone.
>
> Signed-off-by: Qi Zheng <qi.zheng@xxxxxxxxx>
> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> Signed-off-by: Qipeng Zha <qipeng.zha@xxxxxxxxx>

Patch applied for fixes.

Yours,
Linus Walleij
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