linux-kernel - Re: [PATCH 2/3] irqchip: al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt Controller Driver

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Date:   Wed, 5 Jun 2019 09:59:27 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Talel Shenhar <talel@...zon.com>
Cc:     nicolas.ferre@...rochip.com, jason@...edaemon.net,
        marc.zyngier@....com, mark.rutland@....com,
        mchehab+samsung@...nel.org, robh+dt@...nel.org,
        davem@...emloft.net, shawn.lin@...k-chips.com, tglx@...utronix.de,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dwmw@...zon.co.uk, benh@...nel.crashing.org, jonnyc@...zon.com,
        hhhawa@...zon.com, ronenk@...zon.com, hanochu@...zon.com,
        barakw@...zon.com
Subject: Re: [PATCH 2/3] irqchip: al-fic: Introduce Amazon's Annapurna Labs
 Fabric Interrupt Controller Driver

On Wed, Jun 05, 2019 at 09:54:12AM +0300, Talel Shenhar wrote:
> --- /dev/null
> +++ b/include/linux/irqchip/al-fic.h
> @@ -0,0 +1,21 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/**
> + * Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
> + */
> +
> +#ifndef _AL_FIC_H_
> +#define _AL_FIC_H_
> +
> +#include <linux/irqdomain.h>
> +
> +struct al_fic;
> +
> +struct irq_domain *al_fic_wire_get_domain(struct al_fic *fic);
> +
> +struct al_fic *al_fic_wire_init(struct device_node *node,
> +				void __iomem *base,
> +				const char *name,
> +				unsigned int parent_irq);
> +int al_fic_cleanup(struct al_fic *fic);

Who is using these new functions?  We don't add new apis that no one
uses :(

thanks,

greg k-h