Re: REGRESSION on linux-next (next-20260115)

["Borah, Chaitanya Kumar" <chaitanya.kumar.borah@intel.com>]

On 1/21/2026 1:23 PM, Sebastian Andrzej Siewior wrote:
> On 2026-01-21 12:42:16 [+0530], Borah, Chaitanya Kumar wrote:
>> commit aef30c8d569c0f31715447525640044c74feb26f
>> Author: Sebastian Andrzej Siewior bigeasy@linutronix.de
>> Date:   Mon Jan 12 14:40:13 2026 +0100
>>
>>
>>      genirq: Warn about using IRQF_ONESHOT without a threaded handler
>> `````````````````````````````````````````````````````````````````````````````````````````````````````````
>>
>> Looking at the irq register code in int0002_vgpio.c, it seems the warning
>> comes from
>>
>>          ret = devm_request_irq(dev, irq, int0002_irq,
>>                                 IRQF_ONESHOT | IRQF_SHARED, "INT0002", chip);
>>
>> Looking at the history, this flag was added by the Commit 8f812373d195
>> ("platform/x86: intel: int0002_vgpio: Pass IRQF_ONESHOT to request_irq()")
>> to resolve another issue.
>>
>> Any proposals for solving the WARN_ON?
> 
> Do you have the ACPI interrupt also on the same interrupt on the board
> in question?
> 

Looks like it.
   9:          1          0  IO-APIC   9-fasteoi   acpi, INT0002

==
Chaitanya

> Sebastian