Re: [PATCH] gpio: dwapb: fix missing first irq for edgeboth irq type

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Fri, Jun 2, 2017 at 1:27 AM,  <xgchenshy@xxxxxxxxx> wrote:

> From: Xiaoguang Chen <xgchenshy@xxxxxxxxx>
>
> dwapb_irq_set_type overwrites polarity register value for
> IRQ_TYPE_EDGE_BOTH case. If the polarity of one gpio is 0
> by default, then it will set falling edge irq trigger.
> and the gpio may requires rising edge irq for the first time,
> and it will be missed.
>
> Do not overwrite polarity register for IRQ_TYPE_EDGE_BOTH case
> can solve this issue.
>
> Signed-off-by: Xiaoguang Chen <xgchenshy@xxxxxxxxx>

Patch applied with Jisheng's tested tag.

Yours,
Linus Walleij
--
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