Re: [PATCH 08/21] ARM: versatile: Remove IRQF_ONESHOT
From: Linus Walleij
Date: Tue Jan 27 2026 - 04:42:35 EST
On Fri, Jan 23, 2026 at 12:37 PM 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.
>
> Revert adding IRQF_ONESHOT to irqflags.
>
> Cc: Linus Walleij <linusw@xxxxxxxxxx>
> Cc: Liviu Dudau <liviu.dudau@xxxxxxx>
> Cc: Sudeep Holla <sudeep.holla@xxxxxxx>
> Cc: Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Acked-by: Linus Walleij <linusw@xxxxxxxxxx>
Yours,
Linus Walleij