Messages in this thread |  | | From | Linus Walleij <> | | Date | Mon, 24 Oct 2016 16:39:17 +0200 | | Subject | Re: [PATCH v3] pinctrl: Add SX150X GPIO Extender Pinctrl Driver |
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On Mon, Oct 24, 2016 at 6:51 AM, Andrey Smirnov <andrew.smirnov@gmail.com> wrote:
> It seem strange to me that the driver uses "handle_edge_irq", given > how none of the individual interrupts seem to require any ACKing, > since it is all handled in sx150x_irq_thread_fn(), line 533. More so, > I had trouble finding who/where sets .irq_ack() callback, which AFAIU > is mandatory for handle_edge_irq().
Yes that looks strange.
Neil have you tested IRQs with this code?
If there is trouble, please follow up with a fix for the edge handler. Maybe it should just be handle_simple_irq().
Yours, Linus Walleij
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