Re: [PATCH v5 2/2] Input: move to use request_irq by IRQF_NO_AUTOEN flag
From: Dmitry Torokhov
Date: Thu Mar 25 2021 - 18:32:29 EST
On Wed, Mar 03, 2021 at 11:49:16AM +1300, Barry Song wrote:
> disable_irq() after request_irq() still has a time gap in which
> interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
> disable IRQ auto-enable because of requesting.
>
> On the other hand, request_irq() after setting IRQ_NOAUTOEN as
> below
> irq_set_status_flags(irq, IRQ_NOAUTOEN);
> request_irq(dev, irq...);
> can also be replaced by request_irq() with IRQF_NO_AUTOEN flag.
>
> Signed-off-by: Barry Song <song.bao.hua@xxxxxxxxxxxxx>
Applied, thank you.
--
Dmitry