Re: [PATCH] media: iris: use IRQF_NO_AUTOEN when requesting the IRQ

From: Konrad Dybcio

Date: Wed Apr 08 2026 - 09:30:40 EST


On 4/8/26 3:13 PM, Dmitry Baryshkov wrote:
> Requesting the IRQ and then immediately disabling it is fragile as it
> leaves a window when the IRQ is still enabled although the underlying
> device might be not completely setup for IRQ handling. Pass
> IRQF_NO_AUTOEN instead of calling disable_irq_nosync().
>
> Fixes: fb583a214337 ("media: iris: introduce host firmware interface with necessary hooks")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---

I assume this was found the hard way..

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad