Re: [PATCH V1 4/4] irqchip/loongson-liointc: Add IRQCHIP_SKIP_SET_WAKE flag

[Huacai Chen]

Hi, Jianmin,

On Sat, May 20, 2023 at 2:38 PM Jianmin Lv <lvjianmin@xxxxxxxxxxx> wrote:
>
> From: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
>
> Liointc doesn't require specific logic to work with wakeup IRQs,
> and no irq_set_wake callback is needed. To allow registered IRQs
> from liointc to be used as a wakeup-source, and ensure irq_set_irq_wake()
> works well, the flag IRQCHIP_SKIP_SET_WAKE should be added.
Maybe using LIOINTC instead of Liointc/liointc is better in commit
message. Except this small issue, for the whole series,
Reviewed-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>

>
> Signed-off-by: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
> Signed-off-by: Jianmin Lv <lvjianmin@xxxxxxxxxxx>
> ---
>  drivers/irqchip/irq-loongson-liointc.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
> index 9a9c2bf048a3..dbd1ccce0fb2 100644
> --- a/drivers/irqchip/irq-loongson-liointc.c
> +++ b/drivers/irqchip/irq-loongson-liointc.c
> @@ -291,6 +291,7 @@ static int liointc_init(phys_addr_t addr, unsigned long size, int revision,
>         ct->chip.irq_mask = irq_gc_mask_disable_reg;
>         ct->chip.irq_mask_ack = irq_gc_mask_disable_reg;
>         ct->chip.irq_set_type = liointc_set_type;
> +       ct->chip.flags = IRQCHIP_SKIP_SET_WAKE;
>
>         gc->mask_cache = 0;
>         priv->gc = gc;
> --
> 2.31.1
>
>