Re: [PATCH for-4.22 v2 2/4] xen/ppc: introduce a dummy irq_to_desc()

[Oleksii Kurochko <oleksii.kurochko@gmail.com>]

On 6/29/26 12:09 PM, Oleksii Kurochko wrote:
> 
> 
> On 6/29/26 11:45 AM, Roger Pau Monne wrote:
>> In preparation for irq_to_desc() being called by common IRQ code.
>> PowerPC doesn't have an irq_desc array defined, so it cannot use the
>> generic irq_to_desc macro in the common header.
>>
>> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
>> ---
>>   xen/arch/ppc/include/asm/irq.h | 6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/xen/arch/ppc/include/asm/irq.h b/xen/arch/ppc/include/ 
>> asm/irq.h
>> index 5c37d0cf2500..fa70fd7d46dc 100644
>> --- a/xen/arch/ppc/include/asm/irq.h
>> +++ b/xen/arch/ppc/include/asm/irq.h
>> @@ -30,4 +30,10 @@ static inline int platform_get_irq(const struct 
>> dt_device_node *device, int inde
>>       BUG_ON("unimplemented");
>>   }
>> +static inline void *irq_to_desc(unsigned int irq)
>> +{
>> +    BUG_ON("unimplemented");
>> +}
>> +#define irq_to_desc irq_to_desc
>> +
>>   #endif /* __ASM_PPC_IRQ_H__ */
> 
> Reviewed-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

~ Oleksii