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SubjectRe: [patch V2 41/46] platform-msi: Provide default irq_chip:: Ack
On Wed, 26 Aug 2020 12:17:09 +0100,
Thomas Gleixner <tglx@linutronix.de> wrote:
>
> From: Thomas Gleixner <tglx@linutronix.de>
>
> 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@linutronix.de>
>
> ---
> 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@kernel.org>

M.

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

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