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

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

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@xxxxxxxxxx>
> ---
>   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@xxxxxxxxx>

Thanks.

~ Oleksii