Re: [PATCH v2 2/4] irqchip/apple-aic: Skip unnecessary setting of use_fast_ipi

[Sven Peter]

> On 31. Aug 2024, at 07:57, Nick Chan <towinchenmi@xxxxxxxxx> wrote:
> 
> use_fast_ipi is true by default and there is no need to "enable" it.
> 
> Signed-off-by: Nick Chan <towinchenmi@xxxxxxxxx>
> ---

Acked-by: Sven Peter <sven@xxxxxxxxxxxxx>


> drivers/irqchip/irq-apple-aic.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/irqchip/irq-apple-aic.c b/drivers/irqchip/irq-apple-aic.c
> index 5c534d9fd2b0..8d81d5fb3c50 100644
> --- a/drivers/irqchip/irq-apple-aic.c
> +++ b/drivers/irqchip/irq-apple-aic.c
> @@ -987,9 +987,7 @@ static int __init aic_of_ic_init(struct device_node *node, struct device_node *p
>    off += sizeof(u32) * (irqc->max_irq >> 5); /* MASK_CLR */
>    off += sizeof(u32) * (irqc->max_irq >> 5); /* HW_STATE */
> 
> -    if (irqc->info.fast_ipi)
> -        static_branch_enable(&use_fast_ipi);
> -    else
> +    if (!irqc->info.fast_ipi)
>        static_branch_disable(&use_fast_ipi);
> 
>    irqc->info.die_stride = off - start_off;
> --
> 2.46.0
>