Re: [patch V2 41/46] platform-msi: Provide default irq_chip:: Ack

[Marc Zyngier <maz@xxxxxxxxxx>]

On Wed, 26 Aug 2020 12:17:09 +0100,
Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
> 
> From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> 
> For the upcoming device MSI support it's required to have a default
> irq_chip::ack implementation (irq_chip_ack_parent) so the drivers do not
> need to care.
> 
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> 
> ---
>  drivers/base/platform-msi.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> --- a/drivers/base/platform-msi.c
> +++ b/drivers/base/platform-msi.c
> @@ -95,6 +95,8 @@ static void platform_msi_update_chip_ops
>               chip->irq_mask = irq_chip_mask_parent;
>       if (!chip->irq_unmask)
>               chip->irq_unmask = irq_chip_unmask_parent;
> +     if (!chip->irq_ack)
> +             chip->irq_ack = irq_chip_ack_parent;
>       if (!chip->irq_eoi)
>               chip->irq_eoi = irq_chip_eoi_parent;
>       if (!chip->irq_set_affinity)
> 
> 

Acked-by: Marc Zyngier <maz@xxxxxxxxxx>

        M.

-- 
Without deviation from the norm, progress is not possible.