Re: [PATCH v2 17/20] iio: Replace IRQF_ONESHOT with IRQF_NO_THREAD

From: Jonathan Cameron

Date: Thu Jan 29 2026 - 11:18:03 EST


On Wed, 28 Jan 2026 10:55:37 +0100
Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote:

> Passing IRQF_ONESHOT ensures that the interrupt source is masked until
> the secondary (threaded) handler is done. If only a primary handler is
> used then the flag makes no sense because the interrupt can not fire
> (again) while its handler is running.
> The flag also disallows force-threading of the primary handler and the
> irq-core will warn about this.
>
> The intention here was probably not allowing forced-threading for
> handlers such as iio_trigger_generic_data_rdy_poll() will intends to
> invoke hard-interrupt handlers.
>
> Replace IRQF_ONESHOT with IRQF_NO_THREAD.
>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
> Reviewed-by: Marcus Folkesson <marcus.folkesson@xxxxxxxxx>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Applied

Thanks.