linux-kernel - Re: [PATCH v6 2/2] s390/pci: Migrate s390 IRQ logic to IRQ domain API

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Message-ID: <20251124105916.13043A0a-hca@linux.ibm.com>
Date: Mon, 24 Nov 2025 11:59:16 +0100
From: Heiko Carstens <hca@...ux.ibm.com>
To: Tobias Schumacher <ts@...ux.ibm.com>
Cc: Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        Niklas Schnelle <schnelle@...ux.ibm.com>,
        Gerald Schaefer <gerald.schaefer@...ux.ibm.com>,
        Gerd Bayer <gbayer@...ux.ibm.com>, Halil Pasic <pasic@...ux.ibm.com>,
        Matthew Rosato <mjrosato@...ux.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
        linux-s390@...r.kernel.org
Subject: Re: [PATCH v6 2/2] s390/pci: Migrate s390 IRQ logic to IRQ domain API

> +static void zpci_msi_domain_free(struct irq_domain *domain, unsigned int virq,
> +				 unsigned int nr_irqs)
> +{
> +	irq_hw_number_t hwirq;
> +	struct irq_data *d;
> +	int i;
> +
> +	for (i = 0; i < nr_irqs; i++) {
> +		d = irq_domain_get_irq_data(domain, virq + i);
> +		hwirq = d->hwirq;
> +		irq_domain_reset_irq_data(d);
> +	}
> +}

Since there will be a new version: please remove the unused hwirq.